2005 Audi A2 vs. 2001 Audi A4
To start off, 2005 Audi A2 is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Audi A4. In addition, the cost of maintenance, including insurance, on 2001 Audi A4 would be higher. At 2,393 cc (6 cylinders), 2001 Audi A4 is equipped with a bigger engine. In terms of performance, 2001 Audi A4 (89 HP @ 6000 RPM) has 15 more horse power than 2005 Audi A2. (74 HP @ 5000 RPM) In normal driving conditions, 2001 Audi A4 should accelerate faster than 2005 Audi A2. With that said, vehicle weight also plays an important factor in acceleration. 2001 Audi A4 weights approximately 641 kg more than 2005 Audi A2. 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, 2001 Audi A4 (225 Nm @ 3200 RPM) has 99 more torque (in Nm) than 2005 Audi A2. (126 Nm @ 3800 RPM). This means 2001 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A2.
Compare all specifications:
| 2005 Audi A2 | 2001 Audi A4 | |
| Make | Audi | Audi |
| Model | A2 | A4 |
| Year Released | 2005 | 2001 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1389 cc | 2393 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 74 HP | 89 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 126 Nm | 225 Nm |
| Torque RPM | 3800 RPM | 3200 RPM |
| Engine Bore Size | 76.5 mm | 81 mm |
| Engine Stroke Size | 75.6 mm | 77.4 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Top Speed | 173 km/hour | 219 km/hour |
| Acceleration 0-100mph | 12 seconds | 9.2 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 895 kg | 1536 kg |
| Vehicle Length | 3830 mm | 4550 mm |
| Vehicle Width | 1680 mm | 1770 mm |
| Vehicle Height | 1560 mm | 1430 mm |
| Wheelbase Size | 2410 mm | 2660 mm |
| Fuel Tank Capacity | 42 L | 70 L |
