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Audi introduces new CNG A3 Sportback

Green Car Congress

Audi is adding a new member to its A3 family: the A3 Sportback 30 g-tron natural gas vehicle. Audi first introduced an A3 Sportback g-tron in 2014. Its turbocharger with variable turbine geometry makes optimal use of the exhaust gas energy for early and harmonious torque development. The A3 Sportback 30 g-tron 1.5

Audi 504
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Audi gives S5 models their first diesel and 48V MHEV systems; performance and efficiency

Green Car Congress

For the first time, the Audi S5 Coupé/Sportback has a V6 diesel under the hood. Audi S5 Sportback TDI. TDI in the S5 models is the most powerful version in the Audi V6 diesel engine lineup. The new S models consume on average 19% less fuel than their predecessors with gasoline engines despite producing significantly more torque.

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Porsche takes top two spots at Le Mans, Audi third

Green Car Congress

Audi still made the podium; defending race winners Marcel Fässler, André Lotterer and Benoît Tréluyer were third (393 laps) in the Nº 7 Audi Sport Team Joest Audi R18 e-tron quattro. Lotterer in the Nº 7 Audi R18 e-tron quattro produced the fastest race lap in 3:17.476 on lap 337. The first and second place finishers.

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Audi presents plug-in hybrid TT offroad concept car at Beijing; wireless charging

Green Car Congress

Audi TT offroad concept. Audi is presenting an Audi TT offroad concept at the Beijing International Automobile Exhibition. Like many of the brand''s new production models, the Audi TT offroad concept is also based on the versatile modular transverse matrix (MQB). Audi TT offroad concept. Click to enlarge.

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Audi testing find e-ethanol and e-diesel produced by Joule often perform better than conventional counterparts

Green Car Congress

Audi investigating its e-fuels in an optical research engine using laser-induced fluorescence. —Reiner Mangold, Head of Sustainable Product Development at Audi. Audi notes that the partnership with Joule is still in a development phase and that large-scale production is still quite a way off. Click to enlarge.

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Audi developing electric biturbo for enhanced performance at lower engine speeds

Green Car Congress

Among the technologies it is developing to improve the fuel consumption of gasoline and diesel engines, Audi is working on an electric biturbo system in which a secondary compressor boosts the main turbocharger at lower engine speeds. Turbochargers are typically driven by energy from the exhaust—i.e., Click to enlarge.

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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

Green Car Congress

At the Wörthersee festival, Audi is showcasing the Audi TT clubsport turbo technology concept equipped with a new 2.5 TFSI gasoline engine with an electric biturbo ( earlier post ) that delivers 441 kW (591 hp) and 650 N·m (479.4 Turbochargers are typically driven by energy from the exhaust—i.e., —Prof.

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