1991 Audi 80 vs. 1991 Opel Astra
To start off, both 1991 Audi 80 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 1,896 cc (4 cylinders), 1991 Audi 80 is equipped with a bigger engine. In terms of performance, 1991 Audi 80 (88 HP @ 4000 RPM) has 29 more horse power than 1991 Opel Astra. (59 HP @ 5200 RPM). In normal driving conditions, 1991 Audi 80 should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi 80 weights approximately 350 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 80 (182 Nm @ 2300 RPM) has 78 more torque (in Nm) than 1991 Opel Astra. (104 Nm @ 2800 RPM). This means 1991 Audi 80 will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1991 Audi 80 | 1991 Opel Astra | |
| Make | Audi | Opel |
| Model | 80 | Astra |
| Year Released | 1991 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 1389 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 88 HP | 59 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 182 Nm | 104 Nm |
| Torque RPM | 2300 RPM | 2800 RPM |
| Engine Bore Size | 79.6 mm | 77.6 mm |
| Engine Stroke Size | 95.5 mm | 73.4 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1310 kg | 960 kg |
| Vehicle Length | 4490 mm | 4250 mm |
| Vehicle Width | 1700 mm | 1690 mm |
| Vehicle Height | 1410 mm | 1430 mm |
| Wheelbase Size | 2620 mm | 2610 mm |
