A revamp aims to make the ageing Japanese super-coupé more usable, but more dynamic rivals still have an edge - if not the outright pace of Nissan's indomitable GT-R
Some impressive innovations make an already commendable SUV great, just in time to compete with premium rivals like the Range Rover Sport, Porsche Cayenne and BMW X5
Two cars, 1000bhp and the hardest test the new Alfa Romeo Giulia Quadrifoglio, or Cloverleaf, is likely to face: we test it against the Mercedes-AMG C63 S
