1991 Caterham Super 7 vs. 2006 Opel Tigra
To start off, 2006 Opel Tigra is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Caterham Super 7. In addition, the cost of maintenance, including insurance, on 1991 Caterham Super 7 would be higher. At 1,599 cc (4 cylinders), 1991 Caterham Super 7 is equipped with a bigger engine. In terms of performance, 1991 Caterham Super 7 (84 HP @ 5500 RPM) has 15 more horse power than 2006 Opel Tigra. (69 HP @ 4000 RPM). In normal driving conditions, 1991 Caterham Super 7 should accelerate faster than 2006 Opel Tigra. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Tigra weights approximately 755 kg more than 1991 Caterham Super 7.
Because 1991 Caterham Super 7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1991 Caterham Super 7. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Tigra, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Opel Tigra (170 Nm @ 1750 RPM) has 46 more torque (in Nm) than 1991 Caterham Super 7. (124 Nm @ 4000 RPM). This means 2006 Opel Tigra will have an easier job in driving up hills or pulling heavy equipment than 1991 Caterham Super 7.
Compare all specifications:
| 1991 Caterham Super 7 | 2006 Opel Tigra | |
| Make | Caterham | Opel |
| Model | Super 7 | Tigra |
| Year Released | 1991 | 2006 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1599 cc | 1246 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 84 HP | 69 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 124 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 1750 RPM |
| Engine Bore Size | 81 mm | 69.6 mm |
| Engine Stroke Size | 77.6 mm | 82 mm |
| Top Speed | 161 km/hour | 167 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 510 kg | 1265 kg |
| Vehicle Length | 3380 mm | 3930 mm |
| Vehicle Width | 1670 mm | 1690 mm |
| Vehicle Height | 1110 mm | 1370 mm |
| Wheelbase Size | 2240 mm | 2500 mm |
| Fuel Tank Capacity | 36 L | 45 L |
