1991 Caterham Super 7 vs. 2009 Jeep Commander
To start off, 2009 Jeep Commander 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 4,701 cc (8 cylinders), 2009 Jeep Commander is equipped with a bigger engine. In terms of performance, 2009 Jeep Commander (305 HP @ 5650 RPM) has 221 more horse power than 1991 Caterham Super 7. (84 HP @ 5500 RPM) In normal driving conditions, 2009 Jeep Commander should accelerate faster than 1991 Caterham Super 7. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Commander weights approximately 1533 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 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 1991 Caterham Super 7. In wet, icy, snow, or gravel driving conditions, 2009 Jeep Commander 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 Jeep Commander (454 Nm @ 3950 RPM) has 330 more torque (in Nm) than 1991 Caterham Super 7. (124 Nm @ 4000 RPM). This means 2009 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1991 Caterham Super 7. 2009 Jeep Commander has automatic transmission and 1991 Caterham Super 7 has manual transmission. 1991 Caterham Super 7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Caterham Super 7 | 2009 Jeep Commander | |
| Make | Caterham | Jeep |
| Model | Super 7 | Commander |
| Year Released | 1991 | 2009 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1599 cc | 4701 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 84 HP | 305 HP |
| Engine RPM | 5500 RPM | 5650 RPM |
| Torque | 124 Nm | 454 Nm |
| Torque RPM | 4000 RPM | 3950 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 510 kg | 2043 kg |
| Vehicle Length | 3380 mm | 4790 mm |
| Vehicle Width | 1670 mm | 1910 mm |
| Vehicle Height | 1110 mm | 1840 mm |
| Wheelbase Size | 2240 mm | 2790 mm |
| Fuel Tank Capacity | 36 L | 80 L |
