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BMW introduces i7 Protection; first production electric protection model

Green Car Congress

BMW has unveiled two new protection models developed on the basis of the new BMW 7 Series, including an all-electric version. As the first protection sedan with an all-electric drive system, the BMW i7 Protection (electric power consumption combined in WLTP cycle: 30.0 The new BMW i7 Protection sprints to 62 mph from rest in 9.0

BMW 370
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Volkswagen Millerized 1.5 TSI ACT BlueMotion gasoline engine offers diesel-like fuel economy; derivatives may be applied in hybrid systems

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Volkswagen has developed and deployed a gasoline engine that offers diesel-like fuel economy but is significantly cheaper to buy. Compared with other gasoline engines, the intake valves of the 1.5 Chargers of this kind combined with gasoline engines are usually found only in high-performance cars. l/100 km (49 mpg US).

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Volkswagen introduces new Coasting 2.0 micro hybrid system and new natural gas engine at Vienna Motor Symposium

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Volkswagen is also highlighting its spectrum of efficiency and electrification solutions all the way to further optimized battery-powered propulsion as in the new e-Golf and the coming new MEB-based electric vehicles exemplified by its series of I.D. Partially and fully electric drive systems form a key pillar of our drive system strategy.

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New Audi S6 and S7 diesel TDI models pair 48V system with electric compressor

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For the first time, Audi has combined an electric-powered compressor (EPC) with a 48-volt primary electrical system. The pairing of an electric compressor with a 48-volt primary electrical system takes the three-liter V6 TDI’s total power output to 257 kW (349 hp). With dual supercharging—i.e., 37.3 – 37.9

Audi 150
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Audi’s mild-hybrid systems: 12V for 4-cylinders, 48V for 6- and 8-cylinders

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For the four-cylinder engines they are based on the familiar 12-volt electrical system. The six-cylinder and eight-cylinder engines, as well as the W12 cylinder units, will receive a new 48-volt system generally serving as the main vehicle electric system. During slow coasting, the start-stop phase already begins at 22 km/h (14 mph).

Hybrid 150
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Audi A3 launching with new 4-cylinder engines; cylinder-on-demand, supplementary indirect injection, start-stop and modular efficiency technologies

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In the previous model, some of the gasoline engines were mounted with a forward tilt of 10 degrees, and their exhaust side faced the radiator grille, while the exhaust side of the TDI engine faced the bulkhead. The turbocharger was redesigned for the use of low-pressure exhaust gas recirculation.

Audi 334
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Audi power-dense 2.5L TFSI engine with electric biturbo delivers 591 hp from 2,480 cc; 48V subsystem for the turbo

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TFSI gasoline engine with an electric biturbo ( earlier post ) that delivers 441 kW (591 hp) and 650 N·m (479.4 Audi’s electric biturbo combines a conventional gas-driven turbocharger with a secondary electrically driven compressor; in exterior appearance it is almost identical to that of a conventional turbocharger.

Audi 150