1991 Caterham Super 7 vs. 2002 GMC Envoy
To start off, 2002 GMC Envoy is newer by 11 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 4,160 cc (6 cylinders), 2002 GMC Envoy is equipped with a bigger engine. In terms of performance, 2002 GMC Envoy (271 HP @ 6000 RPM) has 151 more horse power than 1991 Caterham Super 7. (120 HP @ 6200 RPM) In normal driving conditions, 2002 GMC Envoy should accelerate faster than 1991 Caterham Super 7. With that said, vehicle weight also plays an important factor in acceleration. 2002 GMC Envoy weights approximately 1506 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 2002 GMC Envoy 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, 2002 GMC Envoy 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, 2002 GMC Envoy (373 Nm @ 3600 RPM) has 230 more torque (in Nm) than 1991 Caterham Super 7. (143 Nm @ 5500 RPM). This means 2002 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1991 Caterham Super 7. 2002 GMC Envoy 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. 2002 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Caterham Super 7 | 2002 GMC Envoy | |
| Make | Caterham | GMC |
| Model | Super 7 | Envoy |
| Year Released | 1991 | 2002 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 1599 cc | 4160 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 271 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 143 Nm | 373 Nm |
| Torque RPM | 5500 RPM | 3600 RPM |
| Engine Bore Size | 81 mm | 93 mm |
| Engine Stroke Size | 77.6 mm | 102 mm |
| Top Speed | 180 km/hour | 209 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 510 kg | 2016 kg |
| Vehicle Length | 3380 mm | 5280 mm |
| Vehicle Width | 1670 mm | 1900 mm |
| Vehicle Height | 1110 mm | 1780 mm |
| Wheelbase Size | 2240 mm | 2880 mm |
| Fuel Tank Capacity | 36 L | 83 L |
