1991 Caterham Super 7 vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 13 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 3,600 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (444 HP @ 5700 RPM) has 324 more horse power than 1991 Caterham Super 7. (120 HP @ 6200 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 1991 Caterham Super 7. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 1150 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 2004 Porsche 911 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, 2004 Porsche 911 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, 2004 Porsche 911 (620 Nm @ 3500 RPM) has 477 more torque (in Nm) than 1991 Caterham Super 7. (143 Nm @ 5500 RPM). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1991 Caterham Super 7. 2004 Porsche 911 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. 2004 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Caterham Super 7 | 2004 Porsche 911 | |
| Make | Caterham | Porsche |
| Model | Super 7 | 911 |
| Year Released | 1991 | 2004 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 1599 cc | 3600 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 444 HP |
| Engine RPM | 6200 RPM | 5700 RPM |
| Torque | 143 Nm | 620 Nm |
| Torque RPM | 5500 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 100 mm |
| Engine Stroke Size | 77.6 mm | 76.4 mm |
| Engine Compression Ratio | 9.5:1 | 9.4:1 |
| Top Speed | 180 km/hour | 307 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 510 kg | 1660 kg |
| Vehicle Length | 3380 mm | 4440 mm |
| Vehicle Width | 1670 mm | 1840 mm |
| Vehicle Height | 1110 mm | 1300 mm |
| Wheelbase Size | 2240 mm | 2360 mm |
| Fuel Tank Capacity | 36 L | 64 L |
