Whew, that’s a mouthful of a headline! And while I was familiar with the RS5 and the Sportback variant, I wasn’t immediately familiar with this special model. What is it? Well, for $20,500 on top of your RS5’s base price, the Ascari Launch Edition added 20″ forged wheels, Ascari Blue Metallic paint from Audi Exclusive, matte aluminum-optic trim, blue calipers for the ceramic front brakes, an RS Sport exhaust, RS Sport suspension, matte carbon inlays, Dynamic Steering, a carbon-fiber engine cover, adaptive cruise control, parking assistance, a head-up display, an Alcantara-wrapped flat-bottom steering wheel, and a 174-mph top speed. Only 100 were made, and while it’s an expensive package, it sure offered a lot of kit. Of course, it also came with the RS5’s standard 444 horsepower linked exclusively with an 8-speed automatic and all-wheel drive. As fast four-doors go, it’s a quick one.