Diesel, Fuel Economy and Range

Mazda adding new 3.3l 48V MHEV diesel to CX-60 line-up next year

Green Car Congress

JULY 6, 2022

In Europe, Mazda announced that it will add an all-new e-Skyactiv D diesel engine to the Mazda CX-60 line-up in 2023, joining the PHEV CX-60, which is available to order now. The new diesel powertrain that will make its debut in the CX-60 is a Mazda first—a 3.3-liter seconds and returns a WLTP average fuel consumption of 44.4

Mazda

Mazda Diesel Fuel Economy PHEV

Jaguar Land Rover produces more than 1.5M Ingenium engines; adds new straight-six diesel MHEV to family; fuel cell concept coming

Green Car Congress

JULY 18, 2020

The UK manufacturer is now adding a new straight-six diesel to the family. The advanced Ingenium family, which includes a range of diesel, gasoline and electrified engines, are built to maximise performance while at the same time reducing the environmental impact and running costs for customers.

Land Rover

Land Rover Diesel Engine Concept

NREL study finds 2nd-generation diesel hybrid delivery vans show significant gains in fuel economy over conventional vans

Green Car Congress

SEPTEMBER 29, 2012

Laboratory and in-use fuel economy results Source: NREL. The NREL team collected and analyzed in-service fuel economy, maintenance, and other vehicle performance data on 11 hybrid (P100H) and 11 conventional diesel (P100D) step vans operated by the United Parcel Service (UPS) in Minneapolis. Click to enlarge.

Fuel Economy

Fuel Economy Economy Hybrid Diesel

Volvo Trucks North America introduces I-Torque; up to 31% increase in fuel-efficient speed range

Green Car Congress

MARCH 16, 2022

Now available as an option with the latest D13 Turbo Compound engine, the Volvo I-Torque is a unique powertrain solution enabling the truck to operate optimally with up to a 31% increase in fuel efficient speed range, achieving up to 8.5 miles per gallon at 85 mph.

North America

North America Volvo America Fuel

Volkswagen Millerized 1.5 TSI ACT BlueMotion gasoline engine offers diesel-like fuel economy; derivatives may be applied in hybrid systems

Green Car Congress

MARCH 19, 2018

Volkswagen has developed and deployed a gasoline engine that offers diesel-like fuel economy but is significantly cheaper to buy. TSI ACT BlueMotion delivers 96 kW / 130 PS with combined fuel consumption of 4.8 Meanwhile, the mixture also benefits from increased expansion in the knock-limited range.

Fuel Economy

Fuel Economy Gasoline Engine Economy

EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

Green Car Congress

OCTOBER 11, 2014

The agency’s reasoning was that since alternative fuel vehicle production has generally been less than 0.1% of total vehicle production until very recently, the impact of excluding alternative fuel vehicles was negligible. In the analysis, EPA uses overall fuel economy in mpg equivalent (mpge) and tailpipe CO 2 emission values.

Fuel Economy

Fuel Economy EPA PHEV Economy

DOE: all-electric vehicles have the lowest estimated average annual fuel cost of all light-duty vehicles

Green Car Congress

NOVEMBER 26, 2019

The estimated annual fuel costs for model year (MY) 2019 all-electric light-duty vehicles are the lowest of all the different vehicle technologies, ranging from a low of $500 to a high of $900 per year, according to the US Department of Energy (DOE). diesel; and $0.13 Environmental Protection Agency, Fuel Economy Data.

All-Electric

All-Electric Light San Diego Electric Vehicles

CPT, TU Wien study finds 48V mild diesel hybrid cuts engine-out NOx 9%, 4.5% fuel economy improvement

Green Car Congress

MAY 31, 2017

A joint study by Controlled Power Technologies (CPT) and Austria’s Technische Universität Wien (TU Wien) into 48V diesel mild hybrid technology verified a 9% reduction of NO x in raw engine-out emissions, while retaining the fuel economy and CO 2 benefits of diesel engine technology.

Fuel Economy

Fuel Economy Diesel Economy Engine

FCA US reaches settlements on diesel emissions at estimated cost of $800M

Green Car Congress

JANUARY 10, 2019

FCA US has reached final settlements on civil, environmental and consumer claims with US federal and state agencies as well as private class actions to resolve differences over diesel emissions requirements. The software reflash does not affect average fuel economy, drivability, durability or refinement of the vehicles.

Cost Of

Cost Of Diesel Emissions San Francisco

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 Ricardo-led Advanced Diesel Electric Powertrain (ADEPT) project will apply 48V “intelligent electrification” concepts, mild hybridization and waste heat recovery in a Ford Focus diesel demonstrator. 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

ORNL researchers quantify the effect of increasing highway speed on fuel economy

Green Car Congress

JANUARY 18, 2013

This website, jointly maintained by the US Department of Energy and the US Environmental Protection Agency (EPA), provides information such as official EPA “window label” fuel economy estimates for city, highway, and combined driving for all U.S.-legal drop in fuel economy due to traveling 80 mph rather than 70 mph.

Fuel Economy

Fuel Economy Economy Fuel MPH

GM CEO outlines highlights of fuel economy plan through MY2016: lightweighting; more efficient gasoline and clean diesel engines, electrification

Green Car Congress

MARCH 7, 2013

Within his talk about the need for a US energy policy at the IHS CERAWeek 2013 energy conference in Houston, GM Chairman and CEO Dan Akerson outlined some highlights of the company’s fuel economy plan through the 2016 model year. A good rule of thumb is that a 10% reduction in curb weight will reduce fuel consumption by about 6.5%.

Fuel Economy

Fuel Economy Economy GM Gasoline

3.0L EcoDiesel available across the 2020 Jeep Wrangler four-door lineup; 1st diesel-powered Wrangler in N America

Green Car Congress

NOVEMBER 13, 2019

Jeep will offer a diesel-powered Wrangler for the first time in North America with the introduction of the 2020 Jeep Wrangler EcoDiesel. There are more than 40 individual shift maps to optimize shift points for fuel economy, performance and 4x4 capability. 1 low-range gear ratio on Sport and Sahara models.

Jeep

Jeep 2020 Diesel America

Consumer Reports finds Honda Accord hybrid fuel economy “impressive”, but short of EPA 47 mpg rating

Green Car Congress

MAY 29, 2014

Consumer Reports fuel economy tests found the Honda Accord Hybrid delivered impressive overall fuel-economy of 40 mpg (5.88 We’ve found that the EPA tests often exaggerate the fuel-economy of hybrids. —Jake Fisher, director of automotive testing at Consumer Reports. Earlier post.). liter gasoline V6.

Fuel Economy

Fuel Economy MPG Economy Honda

Land Rover bringing two diesel SUVs to N. America; 32% better combined fuel economy, up to 28 mpg on highway; LEV 3

Green Car Congress

JANUARY 11, 2015

Land Rover will offer the option of diesel powertrains in two 2016 model year luxury SUVs: the Range Rover and Range Rover Sport. The Range Rover Td6 and Range Rover Sport Td6 SUVs will deliver 25 mpg (9.4 The Range Rover Sport Td6 and Range Rover Td6 accelerate from 0-60 mph in 7.1

Land Rover

Land Rover Fuel Economy MPG Diesel

Cummins & Tula demonstrate Diesel Dynamic Skip Fire (dDSF) cylinder deactivation; up to 66% reduction in NOx on CARB LLC #7

Green Car Congress

APRIL 23, 2020

developer of Dynamic Skip Fire cylinder deactivation technology ( earlier post ), collaborated on a significant technical demonstration of diesel Dynamic Skip Fire (dDSF) cylinder deactivation. Cummins’ X15 Efficiency Series 6-cylinder diesel engine enhanced with Tula’s diesel Dynamic Skip Fire (dDSF). Cummins Inc.

Diesel

Diesel Emissions Exhaust Engine

2021 Jeep Gladiator available with 3rd generation 3.0L EcoDiesel

Green Car Congress

JULY 11, 2020

The expected fuel economy ratings will deliver the highest driving range on one tank of fuel yet for Gladiator. There are more than 40 individual shift maps to optimize shift points for fuel economy, performance and 4x4 capability. 1 low-range gear ratio on Sport and Overland models. axle ratio.

Jeep

Jeep Available Fuel Economy Economy

Audi banking on Gen 2 3.0L TDI diesel for US sales; calls for a “fair shot” for diesel

Green Car Congress

AUGUST 23, 2013

Audi of America introduced four new TDI clean diesel models for the US market this year—the Audi A8, A7, A6, Q5—along with an updated Q7 TDI, all equipped with a second-generation 3.0L V6 TDI diesel engine. ” One of our primary goals and objectives is to level the playing field for clean diesel vehicles.

Diesel

Diesel Audi Sale Fuel Economy

EPA and DOE release annual Fuel Economy Guide with 2014 models

Green Car Congress

DECEMBER 3, 2013

The US Environmental Protection Agency (EPA) and the Department of Energy (DOE) are releasing the 2014 Fuel Economy Guide, providing consumers with a resource to identify and choose the most fuel efficient and low greenhouse gas emitting vehicles that meet their needs.

Fuel Economy

Fuel Economy 2014 EPA Economy

Volvo Trucks deploys FH LNG Trucks in exclusive, one-time pilot with Linde Canada

Green Car Congress

AUGUST 22, 2023

and up to 500 hp with up to 1,000 km range (621 miles). Combined with Westport’s high-pressure direct gas-injection system, these vehicles offer the same drivability, performance, and torque levels as diesel engines, but with lower CO 2 emissions.

Canada

Canada Volvo North America Diesel

Volvo extends S60 range with plug-in hybrid powertrain and new trim levels

Green Car Congress

AUGUST 22, 2019

Volvo has extended its S60 range—the third generation of the premium mid-size sedan—to incorporate further powertrain choices and equipment grades, including an allwheeldrive gasoline-electric hybrid and a trim level that focuses on luxury and craftsmanship. Fuel economy (on the WLTP combined cycle) is up to 147 mpg US.

Volvo

Volvo Plug-in Plug South Carolina

Sandia, TUD optical diagnostic helps reduce emissions while improving fuel economy

Green Car Congress

NOVEMBER 3, 2017

To meet future particulate matter emissions mandates without sacrificing fuel savings, engine developers need advanced combustion strategies to reduce the formation of soot in spray flames. The engineered diffuser was specifically designed to emit light rays with the same brightness over a specified angular range.

Fuel Economy

Fuel Economy Economy Emissions Fuel

Chevron introduces new category of heavy-duty motor oil for severe duty applications; improved fuel economy

Green Car Congress

SEPTEMBER 16, 2014

Delo 400 SD SAE 15W-30 is an API CJ-4 heavy duty diesel engine oil formulated using a new Chevron patent pending technology to provide key benefits for engines with “severe duty” cycles in on- and off-highway applications. Improved fuel economy over SAE 15W-40 conventional oils. Chevron Products Company, a Chevron USA Inc.

Chevron

Chevron Fuel Economy Oil Economy

Last call; Ram 1500 EcoDiesel production ends in January 2023

Green Car Congress

SEPTEMBER 14, 2022

The 2020 Ram 1500 was the US’ most powerful half-ton diesel pickup, with 480 lb-ft of torque (651 N·m), and most capable light-duty diesel, with towing capability up to 12,560 pounds. liter V-6 EcoDiesel reinforced Ram Truck’s commitment to powertrain leadership and led the segment in fuel economy. The EcoDiesel 3.0-liter

Production

Production MPG Diesel 2020

New Range Rover Evoque offers Land Rover’s first 48V MHEV system

Green Car Congress

NOVEMBER 23, 2018

In London, Land Rover unveiled the New Range Rover Evoque luxury compact SUV. The new Evoque offers a choice of three- and four-cylinder Ingenium gasoline and diesel engines, a 48-volt mild-hybrid system (MHEV) and a 3-cylinder plug-in hybrid system (PHEV). The original Range Rover Evoque made its debut in 2010.

Land Rover

Land Rover Range Volt Plug-in

ORNL study finds multi-mode RCCI can offer 15%+ fuel economy improvements across multiple light-duty driving cycles

Green Car Congress

JANUARY 5, 2015

Drive cycle fuel economy for PFI, CDC, and multi-mode RCCI operation. Among their findings were that multi-mode RCCI has the potential to offer greater than 15% fuel economy improvement over a 2009 gasoline PFI baseline over many light-duty driving cycles, despite the lack of complete drive cycle coverage for RCCI mode.

Fuel Economy

Fuel Economy Economy Light Fuel

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. —Isenstadt and German (2017). Background.

Diesel

Diesel Light Fuel Economy 2017

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. Scalable Platform Architecture.

Downsizing

Downsizing Fuel Economy Volvo Economy

EPA, DOT Propose New Fuel Economy Labels; Addressing GHG Emissions, Fuel Consumption and Advanced Technology Vehicles

Green Car Congress

AUGUST 30, 2010

From left to right: EV, PHEV, gasoline/diesel, gasoline/diesel. The US Department of Transportation (DOT) and the US Environmental Protection Agency (EPA) are jointly proposing changes to the fuel economy labels consumers see on the window of new vehicles in dealer showrooms. Color is integral to the new schemes.

Fuel Economy

Fuel Economy EPA Economy Fuel

Volvo Trucks’ D13 Turbo Compound engine now standard on all VNL models; 6% better fuel economy over 2020 engine

Green Car Congress

OCTOBER 8, 2021

For Volvo Trucks customers, fuel efficiency is crucial to running a successful business. In the Volvo VNL 740, 760 and 860 models, the new D13TC engine offers more fuel savings for a wider range of applications, such as long haul or local delivery, as well as fully or partially loaded.

Volvo

Volvo Engine Fuel Economy Economy

Nissan introduces new Navara pickup with fuel economy improved by up to 11% over previous model

Green Car Congress

JUNE 12, 2014

Engine options have been developed for best in class fuel efficiency and emissions ratings. liter DOHC in-line 4-cylinder diesel engine or 2.5-liter Fuel economy has been improved by as much as 11% over the previous model. The six-speed manual features enhanced fuel efficiency from low to high gear.

Fuel Economy

Fuel Economy Nissan Economy Fuel

Upcoming Mazda2 will offer new SKYACTIV 1.5-liter diesel

Green Car Congress

JUNE 10, 2014

liter clean diesel engine making use of the company’s next-generation SKYACTIV technology. liter diesel unit in the Mazda Hazumi concept at the Geneva Motor Show in March. clean diesel engine available in models such as the Mazda CX-5, the SKYACTIV-D 1.5 liter gasoline engine and linear acceleration all the way up the rpm range.

Diesel

Diesel Mazda Fuel Economy Clean

EPA annual report on CO2, fuel economy and technology trends finds 2012 heading for all-time best; rapid adoption of new technologies

Green Car Congress

MARCH 15, 2013

Adjusted CO 2 emissions and adjusted fuel economy, MY 1975-2011. The report finds that CO 2 emissions rates and fuel economy values reflect a very favorable multi-year trend beginning in MY 2005. The fleet-wide average real world MY 2011 personal vehicle CO 2 emissions value is 398 g/mi and average fuel economy is 22.4

Fuel Economy

Fuel Economy 2012 EPA Economy

Eaton expands valvetrain portfolio for off-highway vehicles to help reduce CO2 and NOx

Green Car Congress

MARCH 9, 2020

Power management company Eaton has expanded its portfolio of valvetrain solutions for diesel off-highway vehicles to help OEMs reduce emissions and improve fuel economy. In addition to keeping the aftertreatment system warm, LIVC also enables high compression ratios for diesel engines and fast SCR heating at engine start-up.

Eaton

Eaton Fuel Economy CO2 Vehicles

Eaton and Cummins introduce powertrain package for North American heavy-duty trucks offering 3-6% better fuel economy

Green Car Congress

MARCH 11, 2013

unveiled a new powertrain package for the North American heavy-duty truck market that is expected to deliver 3-6% fuel economy improvements, lower preventative maintenance costs, and total lifecycle cost improvements. liter diesel with variable geometry turbocharger and direct injection XPI fuel system.

Eaton

Eaton Fuel Economy Economy Fuel

New Jeep Gladiator pickup will offer 3.0L diesel with stop/start and 8-speed

Green Car Congress

NOVEMBER 30, 2018

The 2020 Jeep Gladiator benefits from the popular V-6 engine’s low-range torque, which is needed when out on the trails or during demanding conditions, such as hauling cargo or towing a trailer. A unique set of two overdrive ratios in the eight-speed improve highway fuel economy and reduce overall noise, vibration and harshness (NVH) levels.

Jeep

Jeep Diesel Fuel Economy 2020

NREL report on electric bus demo at Foothill Transit finds Proterra fuel economy >8x higher than CNG on same line

Green Car Congress

JULY 8, 2017

miles per diesel gallon equivalent (mpdge). The CNG buses had an average fuel economy of 3.89 Using data from two days of CNG bus operation on the route serviced by the BEBs line, the NREL team found that the BEB fuel economy was more than 8 times higher than that of a CNG bus operating exclusively on that route.

Fuel Economy

Fuel Economy Economy Fuel Maintenance

Tech: New Technology Reduces Diesel Emissions

Clean Fleet Report

MAY 22, 2021

According to dozens of automotive story headlines, the internal combustion engine, running on gasoline or diesel, is dead or dying as customers, auto companies and investors flock to electric powertrains. A workhorse diesel gets cleaner and more efficient. Running dDSF also saved 20 percent in fuel. The Test Procedures.

Diesel

Diesel Emissions Fuel Economy Yukon

Battery powered trailer boost range, efficiency — now for $120,000 less

Baua Electric

FEBRUARY 26, 2024

The RA electric trailer from Range Energy promises to turn your diesel truck into a hybrid or extend the range of your electric semi – and now it qualifies for a $120,000 voucher in California. Last July, Range became the first trailer electrification platform to be accepted into CORE with an $80,000 rebate.

Battery Powered

Battery Powered Range Power Powered

New BMW X5 xDrive40d and new BMW X6 xDrive40d feature straight six-cylinder diesel engine and 48V mild-hybrid technology

Green Car Congress

FEBRUARY 11, 2020

From May 2020, the new BMW X5 xDrive40d (combined fuel consumption: 6.4 – 5.9 l/100 km; combined CO 2 emissions: 167 – 154 g/km) and the new BMW X6 xDrive40d (combined fuel consumption: 6.2 – 5.8 With up to 10 injections per cycle, the injectors feed fuel to the combustion chamber at a pressure of up to 2,700 bar.

BMW

BMW Diesel Engine Hybrid

Mercedes brings lean-burn, stratified BlueDirect to CLA-Class for 7% boost in fuel economy; new all-wheel A-Class diesels

Green Car Congress

FEBRUARY 7, 2014

Mercedes-Benz announced that seven new versions of the Mercedes-Benz A-, B- and CLA-Class now offer enhanced fuel savings compared with their respective predecessors. Additionally, the A 200 CDI 4MATIC and A 220 CDI 4MATIC represent the first all-wheel-drive diesel models forming part of the new generation of compact cars from Mercedes-Benz.

Fuel Economy

Fuel Economy Mercedes Diesel Fuel

New 2020 Ram 1500 EcoDiesel 4x2 pickup EPA-rated at 32 mpg highway in US; new 3.0L EcoDiesel

Green Car Congress

OCTOBER 8, 2019

Ram Truck announced EPA fuel economy ratings for the 2020 Ram 1500 powered by the new 3.0-liter Ram 1500’s unsurpassed 29 mpg highway fuel economy rating for 4x4 models is significant in that 4x4 models represent more than 80% of the U.S. 651 N·m) and diesel towing capability of 12,560 pounds. 1, from 16.5:1,

MPG

MPG 2020 EPA Fuel Economy

EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

Green Car Congress

DECEMBER 13, 2013

MY 2012 adjusted fuel economy is 23.6 mpg fuel economy improvement from MY 2011 to MY 2012 is the second largest annual improvement in the last 30 years. l/100 km) fuel economy, which, if achieved, will again represent all-time records. Click to enlarge. l/100 km), which is 1.2 mpg, or 22%. Click to enlarge.

Fuel Economy

Fuel Economy 2012 Economy EPA

Mazda launching updated CX-3 in Japan with new 1.8L diesel

Green Car Congress

MAY 17, 2018

liter SKYACTIV-D diesel engine replaces the previous 1.5-liter liter diesel and improves efficiency and emissions performance in common driving situations. For both engine options, efforts focused on realizing high levels of both driving pleasure and environmental performance.

Mazda

Mazda Japan Diesel Fuel Economy

Mazda adding new 3.3l 48V MHEV diesel to CX-60 line-up next year

Jaguar Land Rover produces more than 1.5M Ingenium engines; adds new straight-six diesel MHEV to family; fuel cell concept coming

NREL study finds 2nd-generation diesel hybrid delivery vans show significant gains in fuel economy over conventional vans

Volvo Trucks North America introduces I-Torque; up to 31% increase in fuel-efficient speed range

Volkswagen Millerized 1.5 TSI ACT BlueMotion gasoline engine offers diesel-like fuel economy; derivatives may be applied in hybrid systems

EPA Trends on EVs and PHEVs; beginning of a “measurable and meaningful impact” on new vehicle fuel economy and emissions

DOE: all-electric vehicles have the lowest estimated average annual fuel cost of all light-duty vehicles

CPT, TU Wien study finds 48V mild diesel hybrid cuts engine-out NOx 9%, 4.5% fuel economy improvement

FCA US reaches settlements on diesel emissions at estimated cost of $800M

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

ORNL researchers quantify the effect of increasing highway speed on fuel economy

GM CEO outlines highlights of fuel economy plan through MY2016: lightweighting; more efficient gasoline and clean diesel engines, electrification

3.0L EcoDiesel available across the 2020 Jeep Wrangler four-door lineup; 1st diesel-powered Wrangler in N America

Consumer Reports finds Honda Accord hybrid fuel economy “impressive”, but short of EPA 47 mpg rating

Land Rover bringing two diesel SUVs to N. America; 32% better combined fuel economy, up to 28 mpg on highway; LEV 3

Cummins & Tula demonstrate Diesel Dynamic Skip Fire (dDSF) cylinder deactivation; up to 66% reduction in NOx on CARB LLC #7

2021 Jeep Gladiator available with 3rd generation 3.0L EcoDiesel

Audi banking on Gen 2 3.0L TDI diesel for US sales; calls for a “fair shot” for diesel

EPA and DOE release annual Fuel Economy Guide with 2014 models

Volvo Trucks deploys FH LNG Trucks in exclusive, one-time pilot with Linde Canada

Volvo extends S60 range with plug-in hybrid powertrain and new trim levels

Sandia, TUD optical diagnostic helps reduce emissions while improving fuel economy

Chevron introduces new category of heavy-duty motor oil for severe duty applications; improved fuel economy

Last call; Ram 1500 EcoDiesel production ends in January 2023

New Range Rover Evoque offers Land Rover’s first 48V MHEV system

ORNL study finds multi-mode RCCI can offer 15%+ fuel economy improvements across multiple light-duty driving cycles

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

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

EPA, DOT Propose New Fuel Economy Labels; Addressing GHG Emissions, Fuel Consumption and Advanced Technology Vehicles

Volvo Trucks’ D13 Turbo Compound engine now standard on all VNL models; 6% better fuel economy over 2020 engine

Nissan introduces new Navara pickup with fuel economy improved by up to 11% over previous model

Upcoming Mazda2 will offer new SKYACTIV 1.5-liter diesel

EPA annual report on CO2, fuel economy and technology trends finds 2012 heading for all-time best; rapid adoption of new technologies

Eaton expands valvetrain portfolio for off-highway vehicles to help reduce CO2 and NOx

Eaton and Cummins introduce powertrain package for North American heavy-duty trucks offering 3-6% better fuel economy

New Jeep Gladiator pickup will offer 3.0L diesel with stop/start and 8-speed

NREL report on electric bus demo at Foothill Transit finds Proterra fuel economy >8x higher than CNG on same line

Tech: New Technology Reduces Diesel Emissions

Battery powered trailer boost range, efficiency — now for $120,000 less

New BMW X5 xDrive40d and new BMW X6 xDrive40d feature straight six-cylinder diesel engine and 48V mild-hybrid technology

Mercedes brings lean-burn, stratified BlueDirect to CLA-Class for 7% boost in fuel economy; new all-wheel A-Class diesels

New 2020 Ram 1500 EcoDiesel 4x2 pickup EPA-rated at 32 mpg highway in US; new 3.0L EcoDiesel

EPA trends report sees record levels of average new vehicle fuel economy and CO2 emissions for MY 2012; role of new gasoline vehicle technologies

Mazda launching updated CX-3 in Japan with new 1.8L diesel

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