1995 Caterham Super 7 vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 8 year(s). Which means there will be less support and parts availability for 1995 Caterham Super 7. In addition, the cost of maintenance, including insurance, on 1995 Caterham Super 7 would be higher. At 2,957 cc (6 cylinders), 2003 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Opel Vectra (173 HP @ 4000 RPM) has 35 more horse power than 1995 Caterham Super 7. (138 HP @ 7000 RPM) In normal driving conditions, 2003 Opel Vectra should accelerate faster than 1995 Caterham Super 7. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 1051 kg more than 1995 Caterham Super 7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1995 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 1995 Caterham Super 7. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, 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, 2003 Opel Vectra (370 Nm @ 1900 RPM) has 214 more torque (in Nm) than 1995 Caterham Super 7. (156 Nm @ 5000 RPM). This means 2003 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1995 Caterham Super 7.
Compare all specifications:
| 1995 Caterham Super 7 | 2003 Opel Vectra | |
| Make | Caterham | Opel |
| Model | Super 7 | Vectra |
| Year Released | 1995 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1588 cc | 2957 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 138 HP | 173 HP |
| Engine RPM | 7000 RPM | 4000 RPM |
| Torque | 156 Nm | 370 Nm |
| Torque RPM | 5000 RPM | 1900 RPM |
| Engine Bore Size | 80 mm | 87.5 mm |
| Engine Stroke Size | 79 mm | 82 mm |
| Engine Compression Ratio | 10.5:1 | 18.5:1 |
| Top Speed | 185 km/hour | 226 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 554 kg | 1605 kg |
| Vehicle Length | 3390 mm | 4600 mm |
| Vehicle Width | 1590 mm | 1770 mm |
| Vehicle Height | 1100 mm | 1470 mm |
| Wheelbase Size | 2260 mm | 2740 mm |
| Fuel Tank Capacity | 30 L | 60 L |
