CLA45 AMG tagged posts

The upcoming 2015 Lexus NX200t is equipped with the first turbocharged engine within the whole Lexus history. This engine has the Toyota internal code name “8AR-FTS”.

The 8AR-FTS has an 2.0L displacement with an open-deck, midi-skirt type aluminum cylinder block. It also has a fully balanced forged steel crankshaft, cast-in iron cylinder liners.

On the Lexus NX200t, the turbocharged 8AR-FTS makes 235 hp at 5,600 rpm with 258 lb-ft of torque available from 1,650-4,000 rpm. On the paper this engine sounds just like a normal modern 4-cylinder turbo engine, which has similar performance (2...

Yesterday VW revealed the A3 Clubsport Quattro – which is believed to be a concept prototype of the upcoming RS3 sedan.

The biggest news comes from the concept car is its 525hp 5-cylinder turbo engine. From my point of view, this is a revolution in the market. The reason is: VW is able to pump out 525hp from the 2.5-litre displacement, using only 1.5 bar pressure of turbo boost, this translates to 212hp per litre. For comparison, the Mercedes-Benz M133 engine which is used on the CLA45AMG, is using a much higher 1.8 bar of boost, but can only achieve 181hp per litre.

The VW engine has excellent torque curve too: 443 lb-ft available from 2300 to 6000 rpm...

This road test comes from MotorTrend’s 2014 June Issue.

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