2002 Audi A2 vs. 2006 Audi A4
To start off, 2006 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Audi A2. In addition, the cost of maintenance, including insurance, on 2002 Audi A2 would be higher. At 1,982 cc (4 cylinders), 2006 Audi A4 is equipped with a bigger engine. In terms of performance, 2006 Audi A4 (128 HP @ 5700 RPM) has 20 more horse power than 2002 Audi A2. (108 HP @ 5800 RPM) In normal driving conditions, 2006 Audi A4 should accelerate faster than 2002 Audi A2. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A4 weights approximately 240 kg more than 2002 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, 2006 Audi A4 (195 Nm @ 3500 RPM) has 40 more torque (in Nm) than 2002 Audi A2. (155 Nm @ 4500 RPM). This means 2006 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2002 Audi A2.
Compare all specifications:
| 2002 Audi A2 | 2006 Audi A4 | |
| Make | Audi | Audi |
| Model | A2 | A4 |
| Year Released | 2002 | 2006 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1982 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 108 HP | 128 HP |
| Engine RPM | 5800 RPM | 5700 RPM |
| Torque | 155 Nm | 195 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Bore Size | 76.5 mm | 82.5 mm |
| Engine Stroke Size | 86.9 mm | 92.8 mm |
| Engine Compression Ratio | 12.0:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 202 km/hour | 212 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 9.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1070 kg | 1310 kg |
| Vehicle Length | 3830 mm | 4550 mm |
| Vehicle Width | 1680 mm | 1780 mm |
| Vehicle Height | 1560 mm | 1430 mm |
| Wheelbase Size | 2410 mm | 2660 mm |
| Fuel Consumption Overall | 6.2 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 42 L | 70 L |
