2009 Audi S5 vs. 2008 Audi A3
To start off, 2009 Audi S5 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Audi A3. In addition, the cost of maintenance, including insurance, on 2008 Audi A3 would be higher. At 4,163 cc (8 cylinders), 2009 Audi S5 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi S5 weights approximately 492 kg more than 2008 Audi A3.
Because 2009 Audi S5 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A3. In wet, icy, snow, or gravel driving conditions, 2009 Audi S5 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2009 Audi S5 (441 Nm @ 3500 RPM) has 241 more torque (in Nm) than 2008 Audi A3. (200 Nm @ 3500 RPM). This means 2009 Audi S5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A3.
Compare all specifications:
| 2009 Audi S5 | 2008 Audi A3 | |
| Make | Audi | Audi |
| Model | S5 | A3 |
| Year Released | 2009 | 2008 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1984 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 354 HP | 0 HP |
| Torque | 441 Nm | 200 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84.5 mm | 82.5 mm |
| Engine Stroke Size | 92.8 mm | 92.8 mm |
| Engine Compression Ratio | 12.5:1 | 11.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 249 km/hour | 211 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1770 kg | 1278 kg |
| Vehicle Length | 4640 mm | 4210 mm |
| Vehicle Width | 1990 mm | 1770 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2580 mm |
| Fuel Consumption Overall | 14.7 L/100km | 6.9 L/100km |
| Fuel Tank Capacity | 63 L | 55 L |
