Downsizing, Emissions, Fuel Economy and Range

Volvo introducing new downsized 4-cylinder engine range, with fuel economy improvements up to 35%; hybrid and flywheel drive systems

Green Car Congress

SEPTEMBER 5, 2011

The Volvo Car Corporation is introducing a new, downsized engine range consisting solely of four-cylinder gasoline and diesel engines. The upcoming four-cylinder VEA (Volvo Environmental Architecture) engine range includes common rail diesels and direct injected gasoline engines. It’s time to stop counting cylinders.

Downsizing

Downsizing Fuel Economy Volvo Economy

General Motors plans to be carbon-neutral by 2040; eliminate LDV tailpipe emissions by 2035

Green Car Congress

JANUARY 29, 2021

In addition to GM’s carbon goals, the company worked with the Environmental Defense Fund to develop a shared vision of an all-electric future and an aspiration to eliminate tailpipe emissions from new light-duty vehicles by 2035. The use of GM’s products accounts for 75% of carbon emissions related to this commitment. Electrification.

General Motors

General Motors Carbon Emissions GM

Ricardo to assist Lifan in development of 1.2L turbocharged DI gasoline engines for downsizing applications

Green Car Congress

MAY 31, 2011

Ricardo will assist Lifan Automobile Group based in Chongqing, China, with the development of a family of highly downsized gasoline engines capable of meeting future Chinese and international fuel economy and emissions regulations.

Downsizing

Downsizing Gasoline Engine Fuel Economy

Study finds catalyzed gasoline particulate filters effective at reducing particulate and PAH emissions from GDI engines

Green Car Congress

FEBRUARY 22, 2018

Top: Gravimetric PM mass, PM mass calculated based on the IPSD method, black carbon, and EC/OC emissions over the LA92 cycle. Bottom: Total particle-phase PAH emissions, expressed in ng/mile, for both test vehicles over the LA92 cycle. liter downsized turbocharged centrally-mounted direct injection engine. Yang et al.

Gasoline

Gasoline Emissions Engine Fuel Economy

Ford to bring 20 new engines and transmissions to China and improve fleet fuel economy by more than 20% by 2015; producing the new 1.0L EcoBoost in China

Green Car Congress

NOVEMBER 21, 2011

Utilizing technologies such as turbocharging, direct injection, twin independent variable camshaft timing (Ti-VCT) and six-speed transmissions, the upgraded powertrain portfolio will deliver more than 20% in fuel economy improvement to Ford’s passenger vehicle fleet in China by 2015 while reducing tailpipe carbon dioxide emissions by 20%.

Fuel Economy

Fuel Economy China Economy 2015

Infiniti Q80 Inspiration concept hybrid delivers 550 hp with 42.8 mpg fuel economy

Green Car Congress

OCTOBER 2, 2014

The four-door fastback is powered by a hybrid electric powertrain that is expected to deliver 550 hp (410 kW) with fuel consumption of 5.5 mpg US) and CO 2 emissions of about 129 g/km. The powertrain incorporates a new aluminum-based downsized twin-turbocharged 3.0-liter L/100 km (42.8

Infinity

Infinity Fuel Economy MPG Concept

ADEPT project to apply gasoline engine HyBoost system to diesel; 48V architecture; full hybrid fuel economy at much lower cost

Green Car Congress

SEPTEMBER 4, 2013

The project aims to deliver full hybrid equivalent fuel economy and performance with less than 70 g/km CO 2 emissions as measured over the European Drive Cycle, but at a significantly lower cost. version of its vehicle (a 2009 Ford Focus) but with fuel economy and CO 2 emissions approaching those of a Prius.

Fuel Economy

Fuel Economy Diesel Economy Gasoline

MECA: industry could exceed relaxed US efficiency standards as it has to meet tighter standards elsewhere

Green Car Congress

APRIL 2, 2020

year-over-year increase in fuel efficiency and reduction in GHG emissions standards, which will result in projected overall industry averages of 40.4 The final rule requires a 1.5% mpg and 199 g/mile CO 2 in 2026. Earlier post.).

Standards

Standards Industrial Industry Downsizing

Ford launching major new product push in Europe; fuel economy and 1.0L EcoBoost engine; first Ford full hybrid car for Europe

Green Car Congress

SEPTEMBER 6, 2012

At a “Go Further with Ford” event in Amsterdam, Ford Motor Company detailed plans for an aggressive product acceleration in Europe, targeting opportunities for growth in the large car, SUV and commercial vehicle segments while emphasizing fuel economy and enabling technologies such as the EcoBoost engines. New Fiesta.

Fuel Economy

Fuel Economy Europe Ford Economy

Eaton Highlights Range of New Products to Reduce Fuel Consumption and Emissions

Green Car Congress

SEPTEMBER 24, 2010

The diversified manufacturer also said that in addition to boosting engine performance, its superchargers can provide up to a 5% fuel savings and reduce emissions compared to competing technologies. 136 kg], which translates into improved fuel economy and enhanced performance and safety for the end consumer.

Eaton

Eaton Emissions Fuel Range

Nissan adding new 2.0L turbo to Skyline lineup in Japan

Green Car Congress

MAY 27, 2014

The new turbocharged gasoline engine achieves a superior level of engine performance with maximum power output of 155kW (211ps) while improving fuel economy with its downsized displacement. engine while reducing emissions. With an electrically controlled pump, engine load is reduced, contributing to improved fuel economy.

Japan

Japan Nissan Fuel Economy Economy

Advanced ADEPT 48V affordable mild hybrid on path to meet future ultra-low vehicle emissions

Green Car Congress

JUNE 29, 2016

The ADEPT project is led by Ricardo in a research partnership including the Advanced Lead Acid Battery Consortium (ALABC); Controlled Power Technologies (CPT); Faurecia Emissions Control Technologies UK Ltd; Ford Motor Company and the University of Nottingham. ADEPT powertrain architecture.

Emissions

Emissions Hybrid Affordable Future

Honeywell Global Turbo Forecast projects 49M turbocharged vehicle sales, $12B revenue per year by 2019

Green Car Congress

SEPTEMBER 30, 2014

The continued growth of turbocharging technologies will be driven by requirements for manufacturers to meet global environmental emissions regulations and bolstered by strong demand in emerging markets. In addition to improving fuel efficiency, downsized turbocharged engines also reduce harmful exhaust emissions.

2019

2019 Global Sale Downsizing

ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

Green Car Congress

JULY 11, 2017

The International Council on Clean Transportation (ICCT), one of the organizations at the root of uncovering the Volkswagen diesel emission scandal ( earlier post ), has published a new analysis of developments and trends in advanced diesel engine technology. real-world fuel economy, performance, drivability, reliability, and safety.

Diesel

Diesel Light Fuel Economy 2017

Study Finds Strong Synergy Between Spark Ignition Engine Downsizing and Low-to-Moderate Alcohol Blend Fuels

Green Car Congress

MAY 1, 2009

A study by engineers from Mahle Powertrain Ltd and BP found strong synergy between spark ignition (SI) engine downsizing and fuel containing low-to-moderate amounts of alcohol, including ethanol and butanol. The researchers found that the combination of technologies allowed improvements in fuel economy over the engine drive cycle.

Alcohol Blend

Alcohol Blend Downsizing Engine Fuel

U Toronto team assess the climate trade-off between reduced CO2 and increased Black Carbon from GDI engines

Green Car Congress

JULY 14, 2016

The upside of gasoline direct injection (GDI) engines is widely seen as being improved fuel economy coupled with an increase in specific power (especially with turbocharging), enabling significant downsizing. CO 2 vs. BC) to ensure that integration of GDI vehicles will result in a net reduction of CO 2 -equivalent emissions.

Climate

Climate Engine Carbon Fuel Economy

Valeo acquires electric supercharger business from Controlled Power

Green Car Congress

DECEMBER 6, 2011

As part of its strategy of developing solutions to reduce CO 2 emissions, Valeo has acquired the Variable Torque Enhancement System (VTES) ( earlier post ) business of UK automotive technology development company Controlled Power Technologies (CPT). version of the vehicle but with fuel economy and CO 2 emissions approaching those of a Prius.

Power

Power Powered Downsizing Electric

Ford / AVL study concludes mid-level ethanol blend attractive as a long-term future fuel for use in optimized engines in US

Green Car Congress

APRIL 19, 2013

US CAFE, California LEV 3 and pending US Tier 3), the combustion engine community is gearing up for an intensified push to deliver higher efficiency engines with lower fuel consumption and emissions. As a result, as the ethanol content of the fuel is increased, the fuel economy and driving range for a given fuel tank size are reduced.

Engine

Engine Fuel Ford Future

New powertrain line-up for Hyundai 2022 Tucson

Green Car Congress

APRIL 14, 2021

liter engine, with high-efficiency combustion, cooled EGR and an optimized ITMS cooling system, features 187 horsepower at 6,100 rpm and 178 lb-ft (241 N·m) of torque at 4,000 rpm, with an EPA-estimated combined fuel economy of 29 mpg with front-wheel drive and 26 mpg with all-wheel drive. The new Smartstream 2.5-liter

Tucson

Tucson Hyundai Plug-in Gasoline-Electric

New Delphi liquid cooled charge air coolers for reduced fuel consumption and emissions

Green Car Congress

APRIL 13, 2011

Delphi is introducing a new range of liquid cooled charge air coolers (LCCACs) for both gasoline and diesel engines. To reduce tailpipe emissions and improve fuel economy while maintaining maximum driver satisfaction, vehicle manufacturers are turning to downsized engines.

Emissions

Emissions Charging Fuel Downsizing

Ricardo working to reduce development time for 48V-based powertrains; THOMSON project

Green Car Congress

OCTOBER 26, 2017

million) aims to develop cost-effective solution based on 48V architectures as a key element to increase fuel economy and reduce environmental impact. liter diesel and a small downsized Spark Ignited CNG engine equipped with a direct injection system. million THOMSON project (with an EU contribution of €9.1

Downsizing

Downsizing Fuel Economy Hybrid Engine

New Volkswagen Polo BlueGT with cylinder deactivation offers gasoline engine fuel economy of up to 52 mpg US

Green Car Congress

MARCH 6, 2012

This combination of efficiency and dynamic performance is enabled by the systematic interplay of ACT, downsizing (reduced engine displacement plus direct injection and charging) and BlueMotion Technology (Stop/Start system, battery regeneration). With a top speed of 210 km/h (130 mph), the car accelerates to 100 km/h in 7.9

MPG

MPG Fuel Economy Gasoline Engine

Ford study suggests GDI engines can meet coming California and US PM emissions standards over 150k miles; more work to be done

Green Car Congress

OCTOBER 16, 2013

PM mass emissions rates for the FTP and US06 drive cycles as function of vehicle mileage. GDI is a strategy to improve fuel efficiency that is rapidly gaining market acceptance, as illustrated by the popularity of Ford’s GDI EcoBoost engines. fuel injection timing, number of injections, fuel pressure, injector placement, etc.)

Standards

Standards Emissions Miles Engine

UCS analysis finds Hyundai-Kia with best sales-weighted new vehicle environmental performance in US in 2013

Green Car Congress

MAY 27, 2014

In its sixth sales-weighted analysis of emissions from 8 major automakers’ 2013 model year vehicles, the Union of Concerned Scientists’ (UCS) latest Automaker Rankings report found that Hyundai-Kia unseated Honda as the “Greenest Automaker.” Click to enlarge. Source: UCS. Click to enlarge.

2013

2013 Kia Hyundai Sale

Hyundai plans 12 new SUV models through 2021; ICE, hybrid, PHEV, BEV; 2022 Tucson

Green Car Congress

NOVEMBER 10, 2020

of torque at 4,000 rpm, with a targeted combined fuel economy of 28 mpg with front-wheel drive. This automatic transmission adds ratio range at both the top and bottom of output speeds allowing for extra thrust off-the-line and a quieter, more fuel-efficient trip on the interstate. The new Smartstream 2.5-liter

Tucson

Tucson Hyundai PHEV SUV

Westport unveils proprietary enhanced spark-ignited natural gas system; up to 10% improvement in power and torque over diesel

Green Car Congress

SEPTEMBER 23, 2014

The new approach to natural gas combustion technology is designed to provide vehicle and engine original manufacturers (OEMs) with a “downsized” natural gas solution that is cost competitive while providing similar levels of power, torque, and fuel economy to a larger diesel engine. mono-fuel gas engine. Mercedes-Benz 7.7L

Diesel

Diesel Gas Fuel Economy Power

Ricardo to display functional integration prototype of ADEPT 48V “intelligent electrification” diesel

Green Car Congress

SEPTEMBER 9, 2014

Engine downsizing through charge boosting is a well-recognized means of improving internal combustion engine fuel efficiency, by increasing the proportion of the drive cycle at which the powertrain operates within or close to the region of peak fuel efficiency of its operating map.

Diesel

Diesel Downsizing Lead Acid Gasoline-Electric

CALSTART survey of major auto suppliers finds 70% don’t want US to change CAFE targets; split on amount of electrification needed

Green Car Congress

SEPTEMBER 15, 2016

Major automotive suppliers see national fuel economy standards as important for long-term planning and investment and don’t want to see them altered by US policymakers, according to a first-of-its-kind industry survey commissioned by CALSTART and conducted by Ricardo Energy & Environment.

Fuel Economy

Fuel Economy Auto Economy Standards

Simulation study suggests ORC waste heat recovery system could deliver potential 7% improvement in fuel consumption in a PHEV on highway

Green Car Congress

OCTOBER 10, 2012

The analysis used the Ohio State University EcoCAR, a student prototype PHEV, as the basis for the preliminary fuel economy evaluation. This evolution has led to the point where achieving significant fuel savings through the introduction of new technologies has become difficult. Δ in electric range. Power from ORC.

Waste

Waste PHEV Fuel Exhaust

GM to double models with 40 mpg highway or better by 2017; ongoing manufacturing efficiency improvements

Green Car Congress

JULY 12, 2013

l/100 km) highway or better; and to reduce the average CO 2 tailpipe emissions of its US fleet by 15%. Opel also estimates it will reduce the average carbon tailpipe emissions from its fleet by 27% by 2020. Manufacturing energy use and emissions. to reflect divested assets and current GHG protocol emission factors.

GM

GM MPG Manufacturer 2017

Ford focused on lightweighting as a major enabling technology for low-emission, fuel-efficient vehicles from ICEs to EVs

Green Car Congress

JANUARY 14, 2011

Ford is focused on lightweighting as a key enabling technology for lowering fuel consumption in combustion-engined vehicles (ICE) and for extending the range—and the size—of battery electric vehicles (EVs). Taking the displacement down gets you on a percentage basis the best fuel economy value versus other technologies.

Ford

Ford Fuel Emissions Vehicles

CPT developing 48-volt electric supercharger for micro-mild hybrids

Green Car Congress

SEPTEMBER 29, 2011

The higher-voltage variant will support moves by European vehicle manufacturers announced earlier this year to introduce 48 volt passenger vehicle power networks to help meet the requirement for lower fuel consumption and CO 2 emissions. —Guy Morris, CPT’s engineering director and chief technical officer. Micro-mild hybrids.

Volt

Volt Hybrid Downsizing Lead Acid

Former Commerce and Transportation Secretary Norman Mineta urges technology neutral policies in reaching proposed CAFE standards

Green Car Congress

NOVEMBER 8, 2011

Current fuel economy policy clearly demonstrates this fact. Our policy leaders continue to pursue prescriptive technology policies in the hopes of solving all of our energy and emissions problems. —“The Case for Technology Neutral Public Policy in Fuel Economy Debate”.

Standards

Standards Transportation Fuel Economy MPG

Honeywell Transportation Systems Forecast: turbocharged vehicles to account for 48% of annual global sales by 2021; electric boosting emerges

Green Car Congress

DECEMBER 9, 2016

This year’s forecast recognizes an industry trend for slightly bigger engine sizes in Europe and China as automakers adapt powertrain strategies to tackle updated emissions regulations developed for real-world driving conditions. E-boosting products can significantly improve engine responsiveness and also provide better fuel economy.

Global

Global Sale Transportation Vehicles

National Research Council Study Finds That Available Technologies Can Result in Significant Fuel Savings for Passenger Vehicles Over the Next 15 Years, But at Higher Purchase Prices for Consumers

Green Car Congress

JUNE 4, 2010

Estimated price increases are based on current economic conditions and the concept of “incremental retail price equivalent (RPE) cost,” which represents the average additional price consumers would pay for a fuel economy technology. For example, the report notes the promise of cylinder deactivation, turbocharging and downsizing.

Purchase

Purchase Lithium Ion Fuel Available

BorgWarner Combined Regulated Two-Stage and VTG Turbo Technologies for New BMW 740d

Green Car Congress

JUNE 25, 2010

Working with BMW, BorgWarner combined two advanced turbocharging technologies—regulated two-stage (R2S) and variable turbine geometry (VTG)— to accelerate BMW’s engine downsizing strategy without compromising power and torque. straight-six diesel offering up to 4% better fuel economy than its predecessor.

BMW

BMW Downsizing Fuel Economy MPG

Update on Nissan’s new front-engine, front-wheel drive hybrid system

Green Car Congress

FEBRUARY 20, 2013

At the SAE 2013 Hybrid and Electric Vehicle Technology Symposium in Anaheim this week, Owen Thunes, Senior Project Engineer, Zero Emissions Research Group at Nissan, provided an updated overview of the company’s development efforts on the upcoming FF (Front-engine, Front-wheel drive) hybrid system. Earlier post.) —Owen Thunes.

Engine

Engine Hybrid Fuel Economy Li-ion

EPAs GHG Standards for Light-Duty Vehicles; Special Credits To Encourage PHEVs, BEVs and FCVs

Green Car Congress

APRIL 2, 2010

Yesterday, the US Environmental Protection Agency (EPA) and the National High Traffic Safety Administration (NHTSA) jointly established increasingly stringent greenhouse gas emission standards under the Clean Air Act for 2012 through 2016 model-year vehicles and fuel economy standards under the Corporate Average Fuel Economy program, respectively.

EPA

EPA Standards Light PHEV

Bosch sees future requiring multiple powertrain technologies; the larger the vehicle, the more the electrification

Green Car Congress

JUNE 18, 2013

Therefore, Bohr said, Bosch aims to develop lithium-ion batteries that will at least double the range of current electric vehicles and at half the cost per kilowatt-hour. In order to further reduce its CO 2 emissions in this vehicle class, the gasoline engine will require a low-cost, basic hybrid solution. —Dr.

Future

Future Gasoline-Electric Vehicles Gasoline

Downsized 5.5L V8 Biturbo in S 63 AMG Delivers 25% Fuel Savings Compared to Predecessor; Stop-Start is Standard

Green Car Congress

MARCH 14, 2010

For the first time, AMG is also utilizing the advantages of gasoline direct injection with spray-guided combustion and piezo-electric injectors: thanks to its higher thermodynamic efficiency, this technology makes more efficient use of fuel and leads to lower exhaust emissions. With the provisional NEDC fuel consumption of 10.5

Downsizing

Downsizing Standards Fuel Mercedes

Torotrak and Rotrex Establish Joint Venture to Speed Introduction of Variable Drive Compressor Technology for Boosting

Green Car Congress

MAY 13, 2010

The new venture, which will be called “Rotrak”, will add Torotrak’s variable speed traction drive to Rotrex’ supercharging technology to address the automotive industry’s need for affordable, effective engine downsizing technologies. Rotrex’ standard product range consists of the C15, C30 and C38 families.

Downsizing

Downsizing Engine Denmark Fuel Economy

Fiat Introduces Multiair Electro-Hydraulic Valve-Timing System

Green Car Congress

MARCH 4, 2009

Fiat expects that Multiair, with direct control of the air through the intake engine valves without using the throttle, can help reduce fuel consumption by up to 10% for turbocharged or naturally aspirated gasoline engines. Pollutant emissions are likewise reduced through combustion control.

Downsizing

Downsizing Gasoline Fuel Economy Engine

Citroën introduces first members of new 3-cylinder gasoline engine family; 1.0L and 1.2L PureTech reduce fuel consumption about 25%

Green Car Congress

DECEMBER 11, 2012

Citroën is introducing the first members of its new PureTech family of three-cylinder gasoline engines on the C3, DS3 and C-Elysée (for international markets) ranges. liter with power ranging from 68 hp to 82 hp (50 to 60 kW). Depending on the model and the tires fitted, combined cycle fuel consumption for the new family is between 4.3

Engine

Engine Gasoline Fuel MPG

CPT launching water-cooled electric supercharger for commercial diesel engines

Green Car Congress

SEPTEMBER 12, 2012

Cobra could enable a 5–10% reduction in CO 2 emissions when implemented in conjunction with engine downsizing and down speeding strategies, and potentially more when used in conjunction with alternative fuels, according to CPT. The benefits of Cobra to the engine developer and end user depend on the application.

Water

Water Engine Commercial Diesel

Volvo introducing new downsized 4-cylinder engine range, with fuel economy improvements up to 35%; hybrid and flywheel drive systems

General Motors plans to be carbon-neutral by 2040; eliminate LDV tailpipe emissions by 2035

Ricardo to assist Lifan in development of 1.2L turbocharged DI gasoline engines for downsizing applications

Study finds catalyzed gasoline particulate filters effective at reducing particulate and PAH emissions from GDI engines

Ford to bring 20 new engines and transmissions to China and improve fleet fuel economy by more than 20% by 2015; producing the new 1.0L EcoBoost in China

Infiniti Q80 Inspiration concept hybrid delivers 550 hp with 42.8 mpg fuel economy

ADEPT project to apply gasoline engine HyBoost system to diesel; 48V architecture; full hybrid fuel economy at much lower cost

MECA: industry could exceed relaxed US efficiency standards as it has to meet tighter standards elsewhere

Ford launching major new product push in Europe; fuel economy and 1.0L EcoBoost engine; first Ford full hybrid car for Europe

Eaton Highlights Range of New Products to Reduce Fuel Consumption and Emissions

Nissan adding new 2.0L turbo to Skyline lineup in Japan

Advanced ADEPT 48V affordable mild hybrid on path to meet future ultra-low vehicle emissions

Honeywell Global Turbo Forecast projects 49M turbocharged vehicle sales, $12B revenue per year by 2019

ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

Study Finds Strong Synergy Between Spark Ignition Engine Downsizing and Low-to-Moderate Alcohol Blend Fuels

U Toronto team assess the climate trade-off between reduced CO2 and increased Black Carbon from GDI engines

Valeo acquires electric supercharger business from Controlled Power

Ford / AVL study concludes mid-level ethanol blend attractive as a long-term future fuel for use in optimized engines in US

New powertrain line-up for Hyundai 2022 Tucson

New Delphi liquid cooled charge air coolers for reduced fuel consumption and emissions

Ricardo working to reduce development time for 48V-based powertrains; THOMSON project

New Volkswagen Polo BlueGT with cylinder deactivation offers gasoline engine fuel economy of up to 52 mpg US

Ford study suggests GDI engines can meet coming California and US PM emissions standards over 150k miles; more work to be done

UCS analysis finds Hyundai-Kia with best sales-weighted new vehicle environmental performance in US in 2013

Hyundai plans 12 new SUV models through 2021; ICE, hybrid, PHEV, BEV; 2022 Tucson

Westport unveils proprietary enhanced spark-ignited natural gas system; up to 10% improvement in power and torque over diesel

Ricardo to display functional integration prototype of ADEPT 48V “intelligent electrification” diesel

CALSTART survey of major auto suppliers finds 70% don’t want US to change CAFE targets; split on amount of electrification needed

Simulation study suggests ORC waste heat recovery system could deliver potential 7% improvement in fuel consumption in a PHEV on highway

GM to double models with 40 mpg highway or better by 2017; ongoing manufacturing efficiency improvements

Ford focused on lightweighting as a major enabling technology for low-emission, fuel-efficient vehicles from ICEs to EVs

CPT developing 48-volt electric supercharger for micro-mild hybrids

Former Commerce and Transportation Secretary Norman Mineta urges technology neutral policies in reaching proposed CAFE standards

Honeywell Transportation Systems Forecast: turbocharged vehicles to account for 48% of annual global sales by 2021; electric boosting emerges

National Research Council Study Finds That Available Technologies Can Result in Significant Fuel Savings for Passenger Vehicles Over the Next 15 Years, But at Higher Purchase Prices for Consumers

BorgWarner Combined Regulated Two-Stage and VTG Turbo Technologies for New BMW 740d

Update on Nissan’s new front-engine, front-wheel drive hybrid system

EPAs GHG Standards for Light-Duty Vehicles; Special Credits To Encourage PHEVs, BEVs and FCVs

Bosch sees future requiring multiple powertrain technologies; the larger the vehicle, the more the electrification

Downsized 5.5L V8 Biturbo in S 63 AMG Delivers 25% Fuel Savings Compared to Predecessor; Stop-Start is Standard

Torotrak and Rotrex Establish Joint Venture to Speed Introduction of Variable Drive Compressor Technology for Boosting

Fiat Introduces Multiair Electro-Hydraulic Valve-Timing System

Citroën introduces first members of new 3-cylinder gasoline engine family; 1.0L and 1.2L PureTech reduce fuel consumption about 25%

CPT launching water-cooled electric supercharger for commercial diesel engines

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