1997 Audi A8 vs. 1991 Audi 80
To start off, 1997 Audi A8 is newer by 6 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 2,771 cc (6 cylinders), 1991 Audi 80 is equipped with a bigger engine. In terms of performance, 1991 Audi 80 (174 HP @ 5500 RPM) has 24 more horse power than 1997 Audi A8. (150 HP @ 4000 RPM) In normal driving conditions, 1991 Audi 80 should accelerate faster than 1997 Audi A8. With that said, vehicle weight also plays an important factor in acceleration. 1997 Audi A8 weights approximately 225 kg more than 1991 Audi 80.
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, 1997 Audi A8 (310 Nm @ 1500 RPM) has 61 more torque (in Nm) than 1991 Audi 80. (249 Nm @ 3000 RPM). This means 1997 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80.
Compare all specifications:
| 1997 Audi A8 | 1991 Audi 80 | |
| Make | Audi | Audi |
| Model | A8 | 80 |
| Year Released | 1997 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 2771 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 150 HP | 174 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 310 Nm | 249 Nm |
| Torque RPM | 1500 RPM | 3000 RPM |
| Engine Bore Size | 78.3 mm | 82.5 mm |
| Engine Stroke Size | 86.4 mm | 86.4 mm |
| Engine Compression Ratio | 19.5:1 | 10.3:1 |
| Top Speed | 214 km/hour | 220 km/hour |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1625 kg | 1400 kg |
| Vehicle Length | 5040 mm | 4490 mm |
| Vehicle Width | 1890 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2890 mm | 2610 mm |
