Remove Comparison Remove Exhaust Remove Gasoline Remove MPG
article thumbnail

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

Green Car Congress

Volkswagen has developed and deployed a gasoline engine that offers diesel-like fuel economy but is significantly cheaper to buy. l/100 km (49 mpg US). l/100 km/h (59 mpg US). Compared with other gasoline engines, the intake valves of the 1.5 Currently applied in the new Golf and Golf Variant ( earlier post ), the 1.5

article thumbnail

VW’s 1.0 TSI in the new up! GTI wins International Engine of the Year 2018 award in its category; Euro 6d-TEMP

Green Car Congress

The 85 kW / 115 PS gasoline-fired engine is the first of its kind to be combined with a four-way catalytic converter and installed in the up! It also comes with a gasoline particulate filter. With a pressure of 350 bar (high for a gasoline engine), the fuel mixture is injected directly into the combustion chambers.

2018 305
article thumbnail

Transonic Looking at Final Funding Round This Year, Production Deployment of Supercritical Fuel System in 2014; 50-75% Improvement in Engine Fuel Economy

Green Car Congress

TSCi combustion minimizes heat loss to the cylinder walls and in the exhaust. The company currently is optimizing the system for use in modern high-compression diesel architecture engines, near-term running on gasoline while longer-term utilizing advanced low-carbon fuels. As a comparison, the 2010 Prius delivers 51 mpg US (4.6

article thumbnail

Toyota’s new conventional and hybrid powertrains for 2018 Camry deliver significant boost in efficiency

Green Car Congress

liter inline-four-cylinder D-4S gasoline engine and a new 3.5-liter With its long-stroke and high compression ratio, multi-hole direct fuel injectors, variable cooling system and VVT-iE, this high-output powerplant takes the gasoline-powered internal combustion engine to an increased level of thermal efficiency. Powertrains.

2018 150
article thumbnail

Progress on ATLAS: Cummins’ Tier 2 Bin 2 light duty diesel project

Green Car Congress

mpg US vs. 18.6 mpg US, or 9.0 L/100km) over the gasoline V8 it could replace. The baseline vehicle for comparison is a 2010 Nissan Titan, outfitted with a 5.6L The engine will leverage low-pressure EGR to reduce pumping work, and feature a fabricated exhaust manifold (rather than using cast iron).

Light 199
article thumbnail

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

Green Car Congress

liter, four-cylinder engine of the new CLA 250 is a member of the BlueDIRECT family of gasoline engines, and was first applied in combination with exhaust-gas turbocharging and external high-pressure exhaust gas recirculation in the E 250 Coupé introduced last year ( earlier post ). (It l/100 km (43.6 Source: Vent et al.

article thumbnail

Mazda introduces facelifted Demio with 1.3L SKYACTIV engine in Japan; hybrid-like fuel consumption at a lower price

Green Car Congress

liter gasoline direct injection SKYACTIV engine ( earlier post ). will achieve fuel economy of 30 km/L (71 mpg US, 3.33 km/L (59 mpg US, 4 L/100km) on the newer JC08 test cycle. will achieve fuel economy of 30 km/L (71 mpg US, 3.33 km/L (59 mpg US, 4 L/100km) on the newer JC08 test cycle. km/L (84 mpg US, 2.8

Mazda 199