1991 Audi 90 vs. 1991 Opel Astra
To start off, both 1991 Audi 90 and 1991 Opel Astra were released in the same year (1991). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,992 cc (5 cylinders), 1991 Audi 90 is equipped with a bigger engine. In terms of performance, 1991 Audi 90 (114 HP @ 5400 RPM) has 14 more horse power than 1991 Opel Astra. (100 HP @ 5600 RPM). In normal driving conditions, 1991 Audi 90 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 90 weights approximately 80 kg more than 1991 Opel Astra. 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, 1991 Audi 90 (172 Nm @ 4000 RPM) has 37 more torque (in Nm) than 1991 Opel Astra. (135 Nm @ 3400 RPM). This means 1991 Audi 90 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Audi 90 | 1991 Opel Astra | |
| Make | Audi | Opel |
| Model | 90 | Astra |
| Year Released | 1991 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1992 cc | 1598 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 114 HP | 100 HP |
| Engine RPM | 5400 RPM | 5600 RPM |
| Torque | 172 Nm | 135 Nm |
| Torque RPM | 4000 RPM | 3400 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1110 kg | 1030 kg |
| Vehicle Length | 4400 mm | 4250 mm |
| Vehicle Width | 1700 mm | 1690 mm |
| Vehicle Height | 1400 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2530 mm |
