1991 Caterham Super 7 vs. 2004 BMW 325
To start off, 2004 BMW 325 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 2,494 cc (6 cylinders), 2004 BMW 325 is equipped with a bigger engine. In terms of performance, 2004 BMW 325 (189 HP @ 6200 RPM) has 69 more horse power than 1991 Caterham Super 7. (120 HP @ 6200 RPM) In normal driving conditions, 2004 BMW 325 should accelerate faster than 1991 Caterham Super 7. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 325 weights approximately 985 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.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 BMW 325 (245 Nm @ 3500 RPM) has 102 more torque (in Nm) than 1991 Caterham Super 7. (143 Nm @ 5500 RPM). This means 2004 BMW 325 will have an easier job in driving up hills or pulling heavy equipment than 1991 Caterham Super 7. 2004 BMW 325 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 BMW 325 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Caterham Super 7 | 2004 BMW 325 | |
| Make | Caterham | BMW |
| Model | Super 7 | 325 |
| Year Released | 1991 | 2004 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1599 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 189 HP |
| Engine RPM | 6200 RPM | 6200 RPM |
| Torque | 143 Nm | 245 Nm |
| Torque RPM | 5500 RPM | 3500 RPM |
| Engine Bore Size | 81 mm | 84 mm |
| Engine Stroke Size | 77.6 mm | 75 mm |
| Engine Compression Ratio | 9.5:1 | 11.0:1 |
| Top Speed | 180 km/hour | 240 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 510 kg | 1495 kg |
| Vehicle Length | 3380 mm | 4480 mm |
| Vehicle Width | 1670 mm | 1750 mm |
| Vehicle Height | 1110 mm | 1420 mm |
| Wheelbase Size | 2240 mm | 2800 mm |
| Fuel Tank Capacity | 36 L | 63 L |
