2009 Audi A6 vs. 1991 Audi 80
To start off, 2009 Audi A6 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 3,123 cc (6 cylinders), 2009 Audi A6 is equipped with a bigger engine. In terms of performance, 2009 Audi A6 (252 HP) has 118 more horse power than 1991 Audi 80. (134 HP). In normal driving conditions, 2009 Audi A6 should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 270 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, 2009 Audi A6 (331 Nm) has 145 more torque (in Nm) than 1991 Audi 80. (186 Nm). This means 2009 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80. 2009 Audi A6 has automatic transmission and 1991 Audi 80 has manual transmission. 1991 Audi 80 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A6 | 1991 Audi 80 | |
| Make | Audi | Audi |
| Model | A6 | 80 |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 2309 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Horse Power | 252 HP | 134 HP |
| Torque | 331 Nm | 186 Nm |
| Engine Bore Size | 84.5 mm | 82.5 mm |
| Engine Stroke Size | 92.8 mm | 86.4 mm |
| Top Speed | 250 km/hour | 201 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1540 kg | 1270 kg |
| Vehicle Length | 4920 mm | 4490 mm |
| Vehicle Width | 2020 mm | 1710 mm |
| Vehicle Height | 1470 mm | 1400 mm |
| Wheelbase Size | 2850 mm | 2610 mm |
