From the September 1997 issue of Car and Driver. During our first drive of this new five-valve Audi A4 2.8, we noticed that the only cars able to force us out of the blazing left lane of the autobahn ...
With drivers around the world looking to save money at the pump, automakers are scrambling to find new ways to improve fuel-economy in their vehicles. With the current focus on sophisticated new ...
Engineering Explained on MSN
Variable valve lift vs variable valve timing - VVL vs VVT
What is VVL? What is VVT? How does VVL/VVT work? What is variable valve lift? What is variable valve timing? We're going to look at the valvtrain from a 2009 Audi 2.0L I4 Turbo engine to check out the ...
It was the first all-new engine to be developed by Lamborghini after Audi bought the Italian marque in 1998 for $110m. Starting life as a 5-litre unit in the Gallardo in 2003, this mesmerising ...
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