1991 Audi 80 vs. 1999 Opel Vectra
To start off, 1999 Opel Vectra is newer by 8 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 2,498 cc (6 cylinders), 1999 Opel Vectra is equipped with a bigger engine. In terms of performance, 1999 Opel Vectra (168 HP @ 5800 RPM) has 53 more horse power than 1991 Audi 80. (115 HP @ 5400 RPM) In normal driving conditions, 1999 Opel Vectra should accelerate faster than 1991 Audi 80. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Vectra weights approximately 230 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, 1999 Opel Vectra (230 Nm @ 3200 RPM) has 62 more torque (in Nm) than 1991 Audi 80. (168 Nm @ 3200 RPM). This means 1999 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80.
Compare all specifications:
| 1991 Audi 80 | 1999 Opel Vectra | |
| Make | Audi | Opel |
| Model | 80 | Vectra |
| Year Released | 1991 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 168 HP |
| Engine RPM | 5400 RPM | 5800 RPM |
| Torque | 168 Nm | 230 Nm |
| Torque RPM | 3200 RPM | 3200 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1240 kg | 1470 kg |
| Vehicle Length | 4490 mm | 4500 mm |
| Vehicle Width | 1710 mm | 1720 mm |
| Vehicle Height | 1400 mm | 1500 mm |
| Wheelbase Size | 2610 mm | 2650 mm |
