1991 Audi S2 vs. 1996 Opel Vectra
To start off, 1996 Opel Vectra is newer by 5 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. In terms of performance, 1991 Audi S2 (216 HP @ 5900 RPM) has 142 more horse power than 1996 Opel Vectra. (74 HP @ 5200 RPM). In normal driving conditions, 1991 Audi S2 should accelerate faster than 1996 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi S2 weights approximately 235 kg more than 1996 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 1996 Opel Vectra. 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 181 more torque (in Nm) than 1996 Opel Vectra. (128 Nm @ 2800 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 1996 Opel Vectra.
Compare all specifications:
| 1991 Audi S2 | 1996 Opel Vectra | |
| Make | Audi | Opel |
| Model | S2 | Vectra |
| Year Released | 1991 | 1996 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 1596 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 216 HP | 74 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 309 Nm | 128 Nm |
| Torque RPM | 1950 RPM | 2800 RPM |
| Engine Bore Size | 81.1 mm | 85 mm |
| Engine Stroke Size | 86.4 mm | 69.8 mm |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1420 kg | 1185 kg |
| Vehicle Length | 4410 mm | 4480 mm |
| Vehicle Width | 1720 mm | 1710 mm |
| Vehicle Height | 1380 mm | 1430 mm |
