2005 Audi A6 vs. 1997 Audi A8
To start off, 2005 Audi A6 is newer by 8 year(s). Which means there will be less support and parts availability for 1997 Audi A8. In addition, the cost of maintenance, including insurance, on 1997 Audi A8 would be higher. At 2,669 cc (6 cylinders), 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (180 HP @ 3300 RPM) has 30 more horse power than 1997 Audi A8. (150 HP @ 4000 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1997 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 255 kg more than 1997 Audi A8. 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, 2005 Audi A6 (380 Nm @ 1400 RPM) has 70 more torque (in Nm) than 1997 Audi A8. (310 Nm @ 1500 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1997 Audi A8.
Compare all specifications:
| 2005 Audi A6 | 1997 Audi A8 | |
| Make | Audi | Audi |
| Model | A6 | A8 |
| Year Released | 2005 | 1997 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2669 cc | 2496 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 180 HP | 150 HP |
| Engine RPM | 3300 RPM | 4000 RPM |
| Torque | 380 Nm | 310 Nm |
| Torque RPM | 1400 RPM | 1500 RPM |
| Engine Bore Size | 83 mm | 78.3 mm |
| Engine Stroke Size | 83.1 mm | 86.4 mm |
| Engine Compression Ratio | 17.0:1 | 19.5:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 225 km/hour | 214 km/hour |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1625 kg |
| Vehicle Length | 4920 mm | 5040 mm |
| Vehicle Width | 1860 mm | 1890 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2580 mm | 2890 mm |
| Fuel Tank Capacity | 70 L | 90 L |
