4wheelsonline
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The 2010 Jaguar XJ was officially revealed, during an event hosted by Jay Leno.
Under the hood, the 2010 Jaguar XJ will come with the company’s ultra-efficient Gen III petrol and diesel engines, including the 3.0-liter V6 diesel, the 5.0-liter naturally aspirated V8, the 5.0-liter supercharged V8 and a 470 horsepower version of the latter one. According to Jaguar, the diesel-powered XJ returns combined economy figures of 40.1 mpg and CO2 emissions of 184g/km.