1991 Audi Coupe vs. 2009 Opel Astra
To start off, 2009 Opel Astra is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Audi Coupe. In addition, the cost of maintenance, including insurance, on 1991 Audi Coupe would be higher. At 2,771 cc (6 cylinders), 1991 Audi Coupe is equipped with a bigger engine. In terms of performance, 1991 Audi Coupe (175 HP @ 5500 RPM) has 52 more horse power than 2009 Opel Astra. (123 HP @ 4000 RPM). In normal driving conditions, 1991 Audi Coupe should accelerate faster than 2009 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Opel Astra weights approximately 78 kg more than 1991 Audi Coupe.
Because 1991 Audi Coupe is four wheel drive (4WD), it will have significant more traction and grip than 2009 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1991 Audi Coupe will offer significantly more control. 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 Opel Astra (280 Nm @ 2000 RPM) has 31 more torque (in Nm) than 1991 Audi Coupe. (249 Nm @ 3000 RPM). This means 2009 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi Coupe. 2009 Opel Astra has automatic transmission and 1991 Audi Coupe has manual transmission. 1991 Audi Coupe will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi Coupe | 2009 Opel Astra | |
| Make | Audi | Opel |
| Model | Coupe | Astra |
| Year Released | 1991 | 2009 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 175 HP | 123 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 249 Nm | 280 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 82.5 mm | 82 mm |
| Engine Stroke Size | 86.4 mm | 90.4 mm |
| Engine Compression Ratio | 10.0:1 | 17.5:1 |
| Top Speed | 204 km/hour | 191 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1398 kg |
| Vehicle Length | 4370 mm | 4260 mm |
| Vehicle Width | 1720 mm | 1760 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2560 mm | 2620 mm |
