Audi engineers prepared this particularly sporty version of the SUV specially for the Worthersee Tour 2009. Audi Q5 Custom Concept features Audi Genuine Accessories in the custom color Daytona Gray, matt rolls on 21-inch wheels of 7 twin-spoke design. Compared to the production model, the track was widened by 90 millimeters (3.54 in) and the ride height lowered by 60 millimeters (2.36 in). The power output of the 3.0 TFSI V6 engine has been increased from 245 kW (333 hp) to 300 kW (408 hp), allowing the Audi Q5 custom concept to accelerate from 0 to 100 km/h (62 mph) in 4.4 seconds. Top speed is governed at 250 km/h (155 mph).