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Volkswagen Emphasizes Downsizing at 30th Vienna Engine Symposium; Highlights 1.2 TSI and 1.6 TDI

Green Car Congress

Continuing to emphasize a downsizing approach, Volkswagen presented two new engines at the at the 30 th Vienna Engine Symposium (7-8 May): the 1.2-liter Both engines will be available to order for the new Polo and the Golf this year. Downsizing is rigorously being developed in the volume segments with the 1.2 Click to enlarge.

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Downsized 4.0 TFSI for Audi S8 cuts fuel consumption 23% compared to predecessor; cylinder deactivation and start-stop

Green Car Congress

Audi’s principle of downsizing: “ Forced induction replaces displacement ” One twin-scroll turbocharger per cylinder bank compresses the fresh air. Because there is no coolant flow at all through the engine, the oil reaches its operating temperature more quickly, shortening the phase in which high frictional losses occur.

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Hyundai plans 12 new SUV models through 2021; ICE, hybrid, PHEV, BEV; 2022 Tucson

Green Car Congress

These models include the Tucson, Santa Fe, Kona, Santa Cruz and a new dedicated-platform, electrified Ioniq SUV, all of which feature new designs, eco powertrain availability and major platform options. Tucson gasoline and hybrid models will begin availability for the US market in spring 2021, with plug-in models available in summer 2021.

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New powertrain line-up for Hyundai 2022 Tucson

Green Car Congress

Hyundai’s 2022 Tucson, with its all-new design, will begin arriving in the US market this spring (gasoline and hybrid models), with plug-in models available in summer 2021. Tucson also offers shift-by-wire control of its gasoline transmissions (standard on hybrid models), increasing available console space for other commonly used switchgear.

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Pierburg GmbH electric compressor for turbos

Green Car Congress

This component allows pressure to be increased regardless of the exhaust-gas energy availability. The electric compressor fits in well and without any constraints with the proven strategy of downsizing, the company said. The compressor is compatible with both gasoline and diesel engines.

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Volvo Car Corporation introducing start/stop technology in cars with automatic transmissions

Green Car Congress

The new start/stop technology, which initially is available together with the 2.0-liter Beginning early in September 2011, the six-speed automatic transmission with start/stop becomes available in the D3 versions of four Volvo models: S60, V60, V70 and S80. Downsized five-cylinder engine. liter less fuel consumption per 100 km.

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Navigant forecasts global sales of light-duty stop-start vehicles to grow from 19M in 2015 to 59 million by 2024

Green Car Congress

The recent dip in global oil prices has weakened this push, particularly in North America, where the market for stop-start vehicles (SSVs) has also suffered from some bad press about the performance of the first systems introduced. This also offers opportunities for other engine efficiencies such as electric boost.

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