1991 Audi S2 vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Audi S2. In addition, the cost of maintenance, including insurance, on 1991 Audi S2 would be higher. At 2,226 cc (5 cylinders), 1991 Audi S2 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi S2 weights approximately 110 kg more than 2008 Opel Astra.
Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Astra. In wet, icy, snow, or gravel driving conditions, 1991 Audi S2 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, 1991 Audi S2 (309 Nm @ 1950 RPM) has 139 more torque (in Nm) than 2008 Opel Astra. (170 Nm @ 3800 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Astra. 2008 Opel Astra has automatic transmission and 1991 Audi S2 has manual transmission. 1991 Audi S2 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Audi S2 | 2008 Opel Astra | |
| Make | Audi | Opel |
| Model | S2 | Astra |
| Year Released | 1991 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 1796 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 216 HP | 0 HP |
| Torque | 309 Nm | 170 Nm |
| Torque RPM | 1950 RPM | 3800 RPM |
| Engine Bore Size | 81.1 mm | 80.5 mm |
| Engine Stroke Size | 86.4 mm | 88.2 mm |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Acceleration 0-100mph | 6.1 seconds | 12.2 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1420 kg | 1310 kg |
| Vehicle Length | 4410 mm | 3510 mm |
| Vehicle Height | 1380 mm | 1700 mm |
| Wheelbase Size | 2560 mm | 2620 mm |
| Fuel Consumption Overall | 8.3 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 70 L | 52 L |
