Big changes for Jaguar XF and XJ

Jaguar has announced a range of new and modified engines across its saloon ranges.

The main idea is to drastically cut CO2 emissions and therefore tax for company car drivers. The brand-new engine is the 3.0 V6 supercharged petrol which will also go into the F-Type sports car next year. The 335 bhp unit emits 224 g/km of CO2 (30 mpg) in both the XF and XJ, which means it avoids the punitive Band M road tax of the now-obsolete 5.0 V8 normally aspirated petrol engine.