1991 Audi S2 vs. 1968 Opel GT
To start off, 1991 Audi S2 is newer by 23 year(s). Which means there will be less support and parts availability for 1968 Opel GT. In addition, the cost of maintenance, including insurance, on 1968 Opel GT 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 128 more horse power than 1968 Opel GT. (88 HP @ 5200 RPM). In normal driving conditions, 1991 Audi S2 should accelerate faster than 1968 Opel GT. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi S2 weights approximately 450 kg more than 1968 Opel GT. 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 1968 Opel GT. 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 159 more torque (in Nm) than 1968 Opel GT. (150 Nm @ 2500 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 1968 Opel GT.
Compare all specifications:
| 1991 Audi S2 | 1968 Opel GT | |
| Make | Audi | Opel |
| Model | S2 | GT |
| Year Released | 1991 | 1968 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 1897 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 216 HP | 88 HP |
| Engine RPM | 5900 RPM | 5200 RPM |
| Torque | 309 Nm | 150 Nm |
| Torque RPM | 1950 RPM | 2500 RPM |
| Engine Compression Ratio | 9.3:1 | 9.5:1 |
| Acceleration 0-100mph | 6.1 seconds | 11 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1420 kg | 970 kg |
| Vehicle Length | 4410 mm | 4120 mm |
| Vehicle Width | 1720 mm | 1590 mm |
| Vehicle Height | 1380 mm | 1240 mm |
| Wheelbase Size | 2560 mm | 2440 mm |
| Fuel Tank Capacity | 70 L | 55 L |
