1991 Caterham Super 7 vs. 2007 Jeep Liberty
To start off, 2007 Jeep Liberty is newer by 16 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 3,699 cc (6 cylinders), 2007 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2007 Jeep Liberty (210 HP @ 5200 RPM) has 90 more horse power than 1991 Caterham Super 7. (120 HP @ 6200 RPM) In normal driving conditions, 2007 Jeep Liberty should accelerate faster than 1991 Caterham Super 7.
Because 2007 Jeep Liberty 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, 2007 Jeep Liberty 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, 2007 Jeep Liberty (319 Nm @ 4000 RPM) has 176 more torque (in Nm) than 1991 Caterham Super 7. (143 Nm @ 5500 RPM). This means 2007 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 1991 Caterham Super 7. 2007 Jeep Liberty 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. 2007 Jeep Liberty will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Caterham Super 7 | 2007 Jeep Liberty | |
| Make | Caterham | Jeep |
| Model | Super 7 | Liberty |
| Year Released | 1991 | 2007 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1599 cc | 3699 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 120 HP | 210 HP |
| Engine RPM | 6200 RPM | 5200 RPM |
| Torque | 143 Nm | 319 Nm |
| Torque RPM | 5500 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 93 mm |
| Engine Stroke Size | 77.6 mm | 90.7 mm |
| Engine Compression Ratio | 9.5:1 | 9.6:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 3380 mm | 4440 mm |
| Vehicle Width | 1670 mm | 1830 mm |
| Vehicle Height | 1110 mm | 1820 mm |
| Wheelbase Size | 2240 mm | 2650 mm |
| Fuel Tank Capacity | 36 L | 78 L |
