2005 Audi A2 vs. 2002 Audi A4
To start off, 2005 Audi A2 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Audi A4. In addition, the cost of maintenance, including insurance, on 2002 Audi A4 would be higher. At 2,391 cc (6 cylinders), 2002 Audi A4 is equipped with a bigger engine. In terms of performance, 2002 Audi A4 (168 HP @ 4000 RPM) has 79 more horse power than 2005 Audi A2. (89 HP @ 5000 RPM) In normal driving conditions, 2002 Audi A4 should accelerate faster than 2005 Audi A2. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi A4 weights approximately 530 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, 2002 Audi A4 (310 Nm @ 1400 RPM) has 80 more torque (in Nm) than 2005 Audi A2. (230 Nm @ 1900 RPM). This means 2002 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 | 2002 Audi A4 | |
| Make | Audi | Audi |
| Model | A2 | A4 |
| Year Released | 2005 | 2002 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1422 cc | 2391 cc |
| Engine Cylinders | 3 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 89 HP | 168 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Torque | 230 Nm | 310 Nm |
| Torque RPM | 1900 RPM | 1400 RPM |
| Engine Bore Size | 79.6 mm | 78.3 mm |
| Engine Stroke Size | 95.5 mm | 86.4 mm |
| Engine Compression Ratio | 18.0:1 | 18.5:1 |
| Fuel Type | Diesel | Diesel |
| Acceleration 0-100mph | 10.9 seconds | 9.1 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1030 kg | 1560 kg |
| Vehicle Length | 3830 mm | 4550 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1560 mm | 1430 mm |
| Wheelbase Size | 2470 mm | 2770 mm |
| Fuel Consumption Overall | 4.3 L/100km | 7 L/100km |
| Fuel Tank Capacity | 42 L | 70 L |
