Alfa Romeo has revealed its first ever SUV - the Stelvio. Available in three trim levels, the range-topping Stelvio Quadrifoglio - unveiled in Los Angeles - has a 2.9-litre V6, delivering 505 bhp, for a 0-60 time of just 3.9 seconds and a top speed of 177 mph. All-wheel-drive is standard across the range along with a carbon fibre driveshaft, dual exhaust, alloy wheels and an F1-inspired flat-bottomed steering wheel with push button start. Alfa Romeo has yet to confirm when the Stelvio will arrive in the UK.