It's time for a performance SUV dyno showdown!We’ve lined up four of the hottest SUVs on sale today, and we’re about to find out just how accurate the manufacturers’ performance figures are in reality!Let’s take a look at the lineup. First up, it’s the Audi RSQ8, which is powered by a 4.0-litre twin-turbo V8 said to produce 600hp and 800Nm of torque.Following on is the BMW X5 Competition, with its 4.4-litre twin-turbo V8 claimed to offer 625hp and 800Nm of torque.Our third SUV is the Porsche Cayenne Turbo GT. Using a very similar 4.0-litre twin-turbo V8 to the Audi, it’s claimed to kick out 640hp and 850Nm.Finally, we have the Lamborghini Urus Performante. Again using a version of the V8 found in the Audi and Porsche, it’s said to deliver 666hp and 850Nm.Will any cars outperform their claimed figures? Or even worse, will any underperform?! Stick with Mat for this dyno test to see for yourself!.....................................................................................................................................Thanks toLamborghini Urus Performante @markmccann64 Porsche Cayenne Turbo GT @tomi-autoBMW X5 M Competition Audi RSQ8 https://hiblog.tv/carwowGarage Whifbitz ScaleSmart .....................................................................................................................................Sell your car with carwow: