1991 Caterham Super 7 vs. 2009 Subaru Impreza
To start off, 2009 Subaru Impreza is newer by 18 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 1,994 cc (4 cylinders), 2009 Subaru Impreza is equipped with a bigger engine. In terms of performance, 2009 Subaru Impreza (148 HP @ 6400 RPM) has 64 more horse power than 1991 Caterham Super 7. (84 HP @ 5500 RPM) In normal driving conditions, 2009 Subaru Impreza should accelerate faster than 1991 Caterham Super 7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Subaru Impreza weights approximately 845 kg more than 1991 Caterham Super 7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Subaru Impreza is all wheel drive (AWD), it will have significant more traction and grip than 1991 Caterham Super 7. In wet, icy, snow, or gravel driving conditions, 2009 Subaru Impreza 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, 2009 Subaru Impreza (196 Nm @ 3200 RPM) has 72 more torque (in Nm) than 1991 Caterham Super 7. (124 Nm @ 4000 RPM). This means 2009 Subaru Impreza 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 | 2009 Subaru Impreza | |
| Make | Caterham | Subaru |
| Model | Super 7 | Impreza |
| Year Released | 1991 | 2009 |
| Body Type | Roadster | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1599 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 84 HP | 148 HP |
| Engine RPM | 5500 RPM | 6400 RPM |
| Torque | 124 Nm | 196 Nm |
| Torque RPM | 4000 RPM | 3200 RPM |
| Engine Bore Size | 81 mm | 77.7 mm |
| Engine Stroke Size | 77.6 mm | 79 mm |
| Top Speed | 161 km/hour | 196 km/hour |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 510 kg | 1355 kg |
| Vehicle Length | 3380 mm | 4415 mm |
| Vehicle Width | 1670 mm | 1740 mm |
| Vehicle Height | 1110 mm | 1476 mm |
| Wheelbase Size | 2240 mm | 2619 mm |
| Fuel Tank Capacity | 36 L | 64 L |
