1991 Audi 80 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 16 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 1,984 cc (4 cylinders), 1991 Audi 80 is equipped with a bigger engine. In terms of performance, 1991 Audi 80 (115 HP @ 5400 RPM) has 26 more horse power than 2007 Opel Astra. (89 HP @ 4000 RPM). In normal driving conditions, 1991 Audi 80 should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 90 kg more than 1991 Audi 80.
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, 2007 Opel Astra (200 Nm @ 1750 RPM) has 32 more torque (in Nm) than 1991 Audi 80. (168 Nm @ 3200 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 80. 2007 Opel Astra 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. 2007 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi 80 | 2007 Opel Astra | |
| Make | Audi | Opel |
| Model | 80 | Astra |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 1248 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 89 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 168 Nm | 200 Nm |
| Torque RPM | 3200 RPM | 1750 RPM |
| Engine Bore Size | 82.5 mm | 69.6 mm |
| Engine Stroke Size | 92.8 mm | 82 mm |
| Engine Compression Ratio | 10.4:1 | 18.0:1 |
| Top Speed | 190 km/hour | 172 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1240 kg | 1330 kg |
| Vehicle Length | 4490 mm | 4260 mm |
| Vehicle Width | 1710 mm | 1760 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2610 mm | 2620 mm |
| Fuel Tank Capacity | 66 L | 52 L |
