Complete technical specifications for the Audi A5 Cabriolet 2.0 TFSI 252hp quattro design — 252 hp, petrol, convertible, 2017. Performance highlights: 0–100 km/h in 6.3 s, top speed 250 km/h (155 mph), consumption 6.5 l/100km (43.5 mpg UK · 36.2 mpg US).