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Audi presents latest SQ5 TDI diesel; 48V MHEV & electric compressor

Green Car Congress

An actuator in the exhaust system, as fitted to the first SQ5 TDI, gives the V6 a sonorous sound. This offers the advantage since exhaust gas cleaning responds more quickly. The exhaust manifold benefits from improved insulation; the exhaust gas reaches the optimum temperature more quickly after a cold start.

Audi 269
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Toyota Central R&D developing free-piston engine linear generator; envisioning multi-FPEG units for electric drive vehicles

Green Car Congress

Toyota’s FPEG features a hollow step-shaped piston, combustion chamber and gas spring chamber. Toyota envisions that a pair of such units (20 kW) would enable B/C-segment electric drive vehicles to cruise at 120 km/h (75 mph). The FPEG consists of a two-stroke combustion chamber, a linear generator and a gas spring chamber.

Toyota 419
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Mercedes-Benz to showcase pre-production version of coming GLC F-Cell fuel cell PHEV at IAA

Green Car Congress

Mercedes-Benz has already gathered experience with hydrogen-powered electric vehicles over several vehicle generations. The only exhaust gas emitted was water vapor—1800 tonnes of it in all. Fuel cell technology remains an integral part of Daimler’s powertrain strategy.

Mercedes 170
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New diesel Volkswagen Golf GTD heading for the US; first driving impressions

Green Car Congress

As a comparison, in 2007, the first-generation Golf BlueMotion (Volkswagen’s most fuel-efficient version) was regarded as having sensational gas mileage at 52 mpg—4 mpg worse than the new GTD, which has 79 more horsepower and is 25 mph faster. seconds and also accelerates from 50 to 75 mph in fifth gear in 7.5

Diesel 304
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2024 Alfa Romeo Tonale Review — Bada Bing

The Truth About Cars

liter turbocharged four-cylinder paired with an electric motor on the rear axle stinks of European emissions compliance. Alfa Romeo has likewise been talking a big game about going all-electric, making me wonder how their holdover combustion vehicles are going to fare when nobody running the business wants you to buy them.

Dodge 98
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Renault Trucks’ Optifuel Lab 2 lab vehicle integrates technologies for more efficient big rigs; road test results coming in 2015

Green Car Congress

We therefore electrically powered several of the vehicle’s auxiliary items of equipment such as the air-conditioning, water pump, fuel pump and the steering pump. We then multiplied the sources of electrical energy for power units by adding solar panels and installing an exhaust gas heat energy recovery system based on the Rankine cycle.

2015 247
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Advantage EV

Electric Auto Association

Driving electric can be a plus in cold weather. Here’s what two organizations— Resource-Media and Recurrent —had to say about the advantages of electric vehicles (EVs) in frigid weather. Plug-in hybrids can mitigate cold weather concerns as they are also gas-powered for extended range.