Remove Economy Remove Exhaust Remove Gas-Electric Remove Re-Charge
article thumbnail

Toyota introduces new XSE Hybrid Grade Camry

Green Car Congress

for XSE grade, which uses a dual-outlet exhaust). Most AWD grades have 202 hp, while the Camry XSE AWD grade has 205 hp with dual exhaust. The engine features Toyota’s most advanced technologies, including Dual VVT-i with VVT-iE (Variable Valve Timing intelligent system by Electric motor) and laser-clad valve seats.

Toyota 400
article thumbnail

ICCT: incremental technology can cut vehicle CO2 by half and increase fuel economy >60% through 2030 with ~5% increase in price

Green Car Congress

l/100 km) in 2016, the The ICCT team assessed increased consumer label fuel economy (as opposed to the regulatory test fuel economy) to 35 mpg (6.71 The resulting trajectory would reduce CO 2 emissions by half and increase fuel economy by more than 60% from 2016 through 2030. Starting from a baseline 26 mpg (9.04

article thumbnail

Chevrolet introduces second-generation Duramax 4-cylinder diesels; global engine

Green Car Congress

Better efficiency also means better reliability, economy as well as lower emission levels. The new EGR system decreases NO x emissions by reducing charge temperature and reducing excess levels of O 2 in the combustion chamber. The second generation engine offers better fuel economy, performance and lower emissions.

Diesel 334
article thumbnail

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

Green Car Congress

Thanks to the power output of the combustion engine being increased to 250 kW/340 hp, and the electrically assisted mild hybrid system, the superior forward thrust of the luxury-class Sports Activity Vehicle (SAV) and Sports Activity Coupe (SAC) is experienced even more intensively.

BMW 248
article thumbnail

VW introduces new, more efficient TSI engine generation; Miller cycle with higher compression and electric VTG turbo

Green Car Congress

The improvements in fuel economy take effect across a wide range of the engine map—i.e, Turbocharger with electrically actuated variable turbine geometry (VTG). The cylinder head has been extensively re-engineered. The proven concept of the exhaust manifold integrated into the cylinder head has been retained.

Engine 150
article thumbnail

Mazdas new SKYACTIV gasoline and diesel engines are steps on the road to its Ideal Engine; focus on compression ratio

Green Car Congress

the step-by-step introduction of electrification to SKYACTIV internal combustion engines: stop-start, followed by regenerative braking, followed by electric motor drive technologies. Raising the compression ratio in a gasoline engine increases its thermal efficiency, thus improving fuel economy. Although downsizing—i.e.,

Mazda 322
article thumbnail

More Details on the Lexus CT 200h Hybrid Powertrain; 42 mpg US Combined

Green Car Congress

seconds; its EPA estimated fuel economy rating is 42 mpg US (5.6 The electric motor, generator and power split device are all housed in one lightweight, highly compact transmission casing directly comparable in size to that of a conventional gearbox. As a result, the exhaust temperature is lower than that of conventional engines.

Lexus 225