1991 Audi 80 vs. 2004 Audi A8
To start off, 2004 Audi A8 is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Audi 80. In addition, the cost of maintenance, including insurance, on 1991 Audi 80 would be higher. At 2,975 cc (6 cylinders), 2004 Audi A8 is equipped with a bigger engine. In terms of performance, 2004 Audi A8 (217 HP @ 6300 RPM) has 103 more horse power than 1991 Audi 80. (114 HP @ 5400 RPM) In normal driving conditions, 2004 Audi A8 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A8 weights approximately 340 kg more than 1991 Audi 80. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi 80 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Audi A8. In wet, icy, snow, or gravel driving conditions, 1991 Audi 80 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 A8 (300 Nm @ 8200 RPM) has 133 more torque (in Nm) than 1991 Audi 80. (167 Nm @ 3200 RPM). This means 2004 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80.
Compare all specifications:
| 1991 Audi 80 | 2004 Audi A8 | |
| Make | Audi | Audi |
| Model | 80 | A8 |
| Year Released | 1991 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2975 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 114 HP | 217 HP |
| Engine RPM | 5400 RPM | 6300 RPM |
| Torque | 167 Nm | 300 Nm |
| Torque RPM | 3200 RPM | 8200 RPM |
| Engine Bore Size | 82.5 mm | 82.5 mm |
| Engine Stroke Size | 92.8 mm | 92.8 mm |
| Top Speed | 190 km/hour | 245 km/hour |
| Acceleration 0-100mph | 11.9 seconds | 7.9 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1330 kg | 1670 kg |
| Vehicle Length | 4490 mm | 5060 mm |
| Vehicle Width | 1700 mm | 1900 mm |
| Vehicle Height | 1410 mm | 1450 mm |
| Wheelbase Size | 2600 mm | 2950 mm |
| Fuel Consumption Overall | 6.9 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 64 L | 42 L |
