2009 Audi A5 vs. 2008 Audi A3
To start off, 2009 Audi A5 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. Both 2009 Audi A5 and 2008 Audi A3 are equipped with a 1,968 cc engine. In terms of performance, 2009 Audi A5 (169 HP @ 4200 RPM) has 31 more horse power than 2008 Audi A3. (138 HP @ 4000 RPM). In normal driving conditions, 2009 Audi A5 should accelerate faster than 2008 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 18 kg more than 2008 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 A5 (350 Nm @ 1750 RPM) has 30 more torque (in Nm) than 2008 Audi A3. (320 Nm @ 1750 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A3.
Compare all specifications:
| 2009 Audi A5 | 2008 Audi A3 | |
| Make | Audi | Audi |
| Model | A5 | A3 |
| Year Released | 2009 | 2008 |
| Body Type | Coupe | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1968 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 169 HP | 138 HP |
| Engine RPM | 4200 RPM | 4000 RPM |
| Torque | 350 Nm | 320 Nm |
| Torque RPM | 1750 RPM | 1750 RPM |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 95.5 mm | 95.5 mm |
| Engine Compression Ratio | 16.5:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 230 km/hour | 207 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 9.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1470 kg | 1452 kg |
| Vehicle Length | 4630 mm | 4290 mm |
| Vehicle Width | 1860 mm | 1770 mm |
| Vehicle Height | 1380 mm | 1430 mm |
| Wheelbase Size | 2760 mm | 2580 mm |
| Fuel Consumption Overall | 5.6 L/100km | 5.6 L/100km |
| Fuel Tank Capacity | 65 L | 55 L |
