1999 Audi A6 vs. 2008 Audi A6
To start off, 2008 Audi A6 is newer by 9 year(s). Which means there will be less support and parts availability for 1999 Audi A6. In addition, the cost of maintenance, including insurance, on 1999 Audi A6 would be higher. At 2,967 cc, 2008 Audi A6 is equipped with a bigger engine. In terms of performance, 2008 Audi A6 (231 HP @ 4000 RPM) has 82 more horse power than 1999 Audi A6. (149 HP @ 5700 RPM) In normal driving conditions, 2008 Audi A6 should accelerate faster than 1999 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A6 weights approximately 385 kg more than 1999 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Audi A6. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Audi A6 (450 Nm @ 1400 RPM) has 240 more torque (in Nm) than 1999 Audi A6. (210 Nm @ 1750 RPM). This means 2008 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A6.
Compare all specifications:
| 1999 Audi A6 | 2008 Audi A6 | |
| Make | Audi | Audi |
| Model | A6 | A6 |
| Year Released | 1999 | 2008 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 2967 cc |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 149 HP | 231 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 210 Nm | 450 Nm |
| Torque RPM | 1750 RPM | 1400 RPM |
| Engine Bore Size | 81 mm | 83 mm |
| Engine Stroke Size | 86.4 mm | 91.4 mm |
| Engine Compression Ratio | 9.5:1 | 17.0:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 217 km/hour | 251 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1380 kg | 1765 kg |
| Vehicle Length | 4800 mm | 4940 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1460 mm | 1470 mm |
| Wheelbase Size | 2850 mm | 2850 mm |
| Fuel Consumption Overall | 13 L/100km | 10.2 L/100km |
