Jaguar Come with new design in 2011. 2011 Jaguar XKR Coupe with new optional Speed Pack allows customers to further strengthen their XKR’s already impressive breadth of capability, by extending the car’s top speed from 155mph (250km/h) to an electronically limited 174mph (280km/h) thanks to a unique engine and transmission recalibration. To ensure the Jaguar XKR Speed remains stable at high speeds, the coupe uses a revised front aerodynamic splitter and larger rear spoiler to provide increased balance and a reduction in lift. The XKR’s computerised Active Differential Control also adjusts to reduce steering sensitivity at very high speeds, further improving stability and driver control. Every Jaguar XKR Speed will come with body-coloured side sills and rear diffuser, and a chrome finish to the window surrounds, upper and lower mesh grilles, side Power Vents and boot lid finisher. (more…)