The 2015 Jaguar XE sits below the XF and XJ models in the Jaguar four-door sedan lineup. The Jaguar XE S top-of-the-line model has a twin-Vortex supercharged 340 horsepower 3.0-liter V6 engine mated to an eight-speed automatic transmission with paddle shift controls that takes the XE from 0 - 60 mph in 4.9 seconds to an electronically-limited maximum speed of 155 mph. The new XE is powered by a range of four- and six-cylinder all-aluminum gas and diesel engines will full details of the entire XE range to be announced at the Paris Auto Show in October. The Jaguar XE goes on sale next year.