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Small-displacement two-stroke H2 engine could address performance and emissions cost-effectively for recreational market; potential for Asian motor vehicle fleet

Green Car Congress

Comparison of brake thermal efficiency and specific fuel consumption at rated power (ICOMIA Mode 5), hydrogen vs. gasoline engines. This is due to raw, externally premixed fresh charge comprising air, fuel and lube oil being short-circuited into the exhaust during the scavenging process. Oh and Plante. Click to enlarge.

Engine 329
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Audi banking on Gen 2 3.0L TDI diesel for US sales; calls for a “fair shot” for diesel

Green Car Congress

Not only is it more powerful and contains up to 30% better efficiency than traditional gasoline, etc. During his presentation at the TDI Efficiency Rally, UMTRI researcher Bruce Belzowski first presented a summary of his analysis of the total cost of ownership of diesels with a comparison to that of their gas vehicle counterparts.

Diesel 366
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Behind Audi’s new “rightsized” efficient EA888 Gen.3B family

Green Car Congress

TFSI turbocharged gasoline direct injection engine introduced at the Vienna Motor Symposium last week is the first of the company’s EA888 Gen.3B TFSI is the first representative of direct-injection gasoline engines based on “right-sizing” rather than “down-sizing”. Audi’s new “rightsized” 2.0L 3 and delivers the power of the 1.8L

Audi 150
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BMW Technology Day 2009: Focus on Aerodynamics, Two New Engines and 8-Speed Transmission

Green Car Congress

liter gasoline unit combining turbocharging, direct fuel injection and VALVETRONIC fully-variable valve management; a new 3.0-liter Liter Straight-Six Gasoline Engine with TwinPower Turbo. VALVETRONIC is fully integrated in the cylinder head for the first time in BMW’s new straight-six gasoline engine.

BMW 199
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Road Test: 2024 Cadillac XT4 Premium Luxury FWD

Clean Fleet Report

liter 4-cylinder engine that puts out 235 horsepower and 258 pound-feet of torque (on premium gasoline), driving either the front or all-four wheels through a nine-speed automatic transmission with paddle shifters. In comparison, most flat screen televisions are 4K. All come with a turbocharged 2.0-liter

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Promising Delphi 1st-gen Gasoline Direct Injection Compression Ignition engine meeting ultra fuel efficient program targets

Green Car Congress

GDCI engine was significantly better than advanced production spark injection gasoline engines, and comparable to very efficient hybrid vehicle engines at their best efficiency conditions (214 g/kWh). This early work established that gasoline-like fuels with high resistance to autoignition are preferred for PPCI. Combustion stability.

Gasoline 304
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Road Test: 2021 Lexus NX 300h F Sport Black Line Special Edition

Clean Fleet Report

The all-wheel drive 2021 NX 300h is powered by the Lexus Hybrid Drive system, a parallel hybrid system where the electric motor can power the car by itself for short distances, the gas engine can power the car by itself, or they can power the car together. EV runs solely on electricity for about a half mile at no more than 25 miles per hour.

Lexus 85