2004 Audi A6 vs. 2008 Audi A4
To start off, 2008 Audi A4 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Audi A6. In addition, the cost of maintenance, including insurance, on 2004 Audi A6 would be higher. At 4,179 cc (8 cylinders), 2004 Audi A6 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A6 weights approximately 375 kg more than 2008 Audi A4.
Because 2004 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Audi A4. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A6 (401 Nm) has 121 more torque (in Nm) than 2008 Audi A4. (280 Nm). This means 2004 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 2008 Audi A4.
Compare all specifications:
| 2004 Audi A6 | 2008 Audi A4 | |
| Make | Audi | Audi |
| Model | A6 | A4 |
| Year Released | 2004 | 2008 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4179 cc | 1984 cc |
| Valves per Cylinder | 5 valves | 5 valves |
| Horse Power | 300 HP | 0 HP |
| Torque | 401 Nm | 280 Nm |
| Engine Bore Size | 84 mm | 82.6 mm |
| Engine Stroke Size | 93 mm | 92.8 mm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1825 kg | 1450 kg |
| Vehicle Length | 4920 mm | 4180 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2650 mm |
| Fuel Consumption Overall | 11.8 L/100km | 8.1 L/100km |
| Fuel Tank Capacity | 82 L | 70 L |
