2005 Audi A8 vs. 1997 Audi A6
To start off, 2005 Audi A8 is newer by 8 year(s). Which means there will be less support and parts availability for 1997 Audi A6. In addition, the cost of maintenance, including insurance, on 1997 Audi A6 would be higher. At 3,934 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (276 HP @ 3750 RPM) has 128 more horse power than 1997 Audi A6. (148 HP @ 5700 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1997 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 535 kg more than 1997 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Audi A6. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 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, 2005 Audi A8 (650 Nm @ 1800 RPM) has 440 more torque (in Nm) than 1997 Audi A6. (210 Nm @ 1750 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1997 Audi A6.
Compare all specifications:
| 2005 Audi A8 | 1997 Audi A6 | |
| Make | Audi | Audi |
| Model | A8 | A6 |
| Year Released | 2005 | 1997 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3934 cc | 1781 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 276 HP | 148 HP |
| Engine RPM | 3750 RPM | 5700 RPM |
| Torque | 650 Nm | 210 Nm |
| Torque RPM | 1800 RPM | 1750 RPM |
| Engine Bore Size | 81 mm | 81.1 mm |
| Engine Stroke Size | 95.5 mm | 86.4 mm |
| Engine Compression Ratio | 18.0:1 | 9.5:1 |
| Acceleration 0-100mph | 6.7 seconds | 10.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1940 kg | 1405 kg |
| Vehicle Length | 5060 mm | 4800 mm |
| Vehicle Width | 1900 mm | 1820 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2950 mm | 2770 mm |
| Fuel Tank Capacity | 90 L | 70 L |
