1991 Audi 80 vs. 2008 Audi A8
To start off, 2008 Audi A8 is newer by 17 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), 2008 Audi A8 is equipped with a bigger engine. In terms of performance, 2008 Audi A8 (217 HP @ 6300 RPM) has 129 more horse power than 1991 Audi 80. (88 HP @ 4000 RPM) In normal driving conditions, 2008 Audi A8 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi A8 weights approximately 400 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.
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, 2008 Audi A8 (300 Nm @ 8200 RPM) has 118 more torque (in Nm) than 1991 Audi 80. (182 Nm @ 2300 RPM). This means 2008 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 | 2008 Audi A8 | |
| Make | Audi | Audi |
| Model | 80 | A8 |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 2975 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 88 HP | 217 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 182 Nm | 300 Nm |
| Torque RPM | 2300 RPM | 8200 RPM |
| Engine Bore Size | 79.5 mm | 82.5 mm |
| Engine Stroke Size | 95.5 mm | 92.8 mm |
| Engine Compression Ratio | 21.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 175 km/hour | 245 km/hour |
| Acceleration 0-100mph | 14.1 seconds | 7.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1270 kg | 1670 kg |
| Vehicle Length | 4490 mm | 5060 mm |
| Vehicle Width | 1710 mm | 1900 mm |
| Vehicle Height | 1400 mm | 1450 mm |
| Wheelbase Size | 2610 mm | 2950 mm |
| Fuel Consumption Overall | 4.8 L/100km | 9.6 L/100km |
| Fuel Tank Capacity | 66 L | 90 L |
