1991 Audi 80 vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 18 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 2,309 cc (5 cylinders), 1991 Audi 80 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (197 HP) has 63 more horse power than 1991 Audi 80. (134 HP) In normal driving conditions, 2009 Audi A4 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 80 weights approximately 240 kg more than 2009 Audi A4.
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, 2009 Audi A4 (280 Nm) has 94 more torque (in Nm) than 1991 Audi 80. (186 Nm). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80.
Compare all specifications:
| 1991 Audi 80 | 2009 Audi A4 | |
| Make | Audi | Audi |
| Model | 80 | A4 |
| Year Released | 1991 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 1984 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 134 HP | 197 HP |
| Torque | 186 Nm | 280 Nm |
| Engine Bore Size | 82.5 mm | 82.5 mm |
| Engine Stroke Size | 86.4 mm | 92.8 mm |
| Top Speed | 201 km/hour | 238 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1270 kg | 1030 kg |
| Vehicle Length | 4490 mm | 4580 mm |
| Vehicle Width | 1710 mm | 1400 mm |
| Vehicle Height | 1400 mm | 1780 mm |
| Wheelbase Size | 2610 mm | 2660 mm |
