2005 Audi A3 vs. 2002 Audi A6
To start off, 2005 Audi A3 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Audi A6. In addition, the cost of maintenance, including insurance, on 2002 Audi A6 would be higher. At 2,976 cc (6 cylinders), 2002 Audi A6 is equipped with a bigger engine. In terms of performance, 2002 Audi A6 (217 HP @ 6300 RPM) has 104 more horse power than 2005 Audi A3. (113 HP @ 5800 RPM) In normal driving conditions, 2002 Audi A6 should accelerate faster than 2005 Audi A3. With that said, vehicle weight also plays an important factor in acceleration. 2002 Audi A6 weights approximately 380 kg more than 2005 Audi A3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi A3. In wet, icy, snow, or gravel driving conditions, 2002 Audi A6 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, 2002 Audi A6 (330 Nm @ 3200 RPM) has 175 more torque (in Nm) than 2005 Audi A3. (155 Nm @ 4000 RPM). This means 2002 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi A3.
Compare all specifications:
| 2005 Audi A3 | 2002 Audi A6 | |
| Make | Audi | Audi |
| Model | A3 | A6 |
| Year Released | 2005 | 2002 |
| Body Type | Hatchback | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 2976 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 113 HP | 217 HP |
| Engine RPM | 5800 RPM | 6300 RPM |
| Torque | 155 Nm | 330 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Compression Ratio | 12.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Acceleration 0-100mph | 11.1 seconds | 8.1 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1265 kg | 1645 kg |
| Vehicle Length | 4290 mm | 4800 mm |
| Vehicle Width | 1770 mm | 1820 mm |
| Vehicle Height | 1430 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 2660 mm |
| Fuel Consumption Overall | 6.6 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 55 L | 70 L |
