| Type | 2-door, 4-passenger midsize coupe |
| 2-door, 4-passenger midsize convertible | |
| Layout | Front engine/all-wheel drive |
| Engine | 2.0-litre I4, DOHC, 16 valves, |
| turbocharged | |
| 3.2-litre V6, DOHC, 24 valves | |
| 4.2-litre V8, DOHC, 32 valves | |
| 3.0-litre V6, DOHC, 24 valves, | |
| supercharged | |
| Horsepower | 211 @ 5300 rpm |
| 265 @ 6500 rpm | |
| 354 @ 6800 rpm | |
| 333 @ 5300 rpm | |
| Torque (lb-ft) | 258 @ 1500 rpm |
| 243 @ 3000 rpm | |
| 325 @ 3500 rpm | |
| 325 @ 1500 rpm | |
| Transmission | 6-speed manual/6-speed automatic/7-speed |
| automatic | |
| Tires A5 | P245/40R18 all-season |
| Tires S5 | P255/35R19 performance |
| Curb weight A5 Coupe | 1695 kg (3737 lbs)(M/T) |
| 1775 kg (3913 lbs)(A/T) | |
| Curb weight S5 Coupe | 1765 kg (3891 lbs)(M/T) |
| 1845 kg (4067 lbs)(A/T) | |
| Curb weight A5 Cabriolet | 1829 kg (4034 lbs) |
| Curb weight S5 Cabriolet | 1954 kg (4310 lbs) |
| Wheelbase | 2751 mm (108.3 in) |
| Length A5 | 4625 mm (182.1 in) |
| Length S5 | 4636 mm (182.5 in) |
| Width Coupe | 1981 mm (78.0 in)(w/mirrors) |
| Width Cabriolet | 2020 mm (79.5 in) |
| Height A5 Coupe | 1372 mm (54.0 in) |
| Height S5 Coupe | 1369 mm (53.9 in) |
| Height Cabriolet | 1383 mm (54.4 in) |
| Cargo capacity Coupe | 455 litres (16.1 cu.ft.) |
| Cargo capacity Cabriolet | 288 litres (10.1 cu.ft.) |
| Fuel consumption 2.0 M/T | City: 9.4 L/100 km (30 mpg Imp) |
| Hwy: 6.5 L/100 km (43 mpg Imp) | |
| Fuel consumption 2.0 A/T | City: 10.1 L/100 km (28 mpg Imp) |
| Hwy: 7.3 L/100 km (39 mpg Imp) | |
| Fuel consumption 3.2 | City: 11.6 L/100 km (24 mpg Imp) |
| Hwy: 7.6 L/100 km (37 mpg Imp) | |
| Fuel consumption 4.2 | City: 15.1 L/100 km (18 mpg Imp) |
| Hwy: 9.4 L/100 km (30 mpg Imp) | |
| Fuel consumption 3.0 | City: 12.9 L/100 km (22 mpg Imp) |
| Hwy: 8.1 L/100 km (35 mpg Imp) | |
| Fuel type | Premium |
| Warranty | 4 yrs/80,000 km |
| Powertrain warranty | 4 yrs/80,000 km |
| Side airbags | Standard |
| Curtain airbags | Standard (Coupe) |
| N/A (Cabriolet) | |
| Anti-lock brakes | Standard |
| Traction control | Standard |
| Stability control | Standard |
| Assembly location | Ingolstadt, Germany |

