Mercedes is upgrading the SL with new V6 and V8 engines and revisions to the V12. The SL500 now has a 383bhp 5.5-litre V8 that helps drop the 0-62mph sprint to 5.4sec. The new V6 in the SL350 rustles up 268bhp.
ZeroNine Ford Focus ST review – Ferrari 599 pulling power in a hatchback
Leicestershire tuning firm ZeroNine has given the last-of-the-line Focus ST a new lease of life with a series of performance upgrades – and Ferrari 59…