2007 Audi A4 vs. 1991 Caterham Super 7
To start off, 2007 Audi A4 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 1,968 cc (4 cylinders), 2007 Audi A4 is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (138 HP @ 4000 RPM) has 18 more horse power than 1991 Caterham Super 7. (120 HP @ 6200 RPM). In normal driving conditions, 2007 Audi A4 should accelerate faster than 1991 Caterham Super 7. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A4 weights approximately 1026 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 1991 Caterham Super 7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1991 Caterham Super 7. However, in wet, icy, snow, or gravel driving conditions, 2007 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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 Audi A4 (320 Nm @ 1750 RPM) has 177 more torque (in Nm) than 1991 Caterham Super 7. (143 Nm @ 5500 RPM). This means 2007 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1991 Caterham Super 7. 2007 Audi A4 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 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 1991 Caterham Super 7 | |
| Make | Audi | Caterham |
| Model | A4 | Super 7 |
| Year Released | 2007 | 1991 |
| Body Type | Station Wagon | Roadster |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1599 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 120 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 320 Nm | 143 Nm |
| Torque RPM | 1750 RPM | 5500 RPM |
| Engine Bore Size | 81 mm | 81 mm |
| Engine Stroke Size | 95.5 mm | 77.6 mm |
| Engine Compression Ratio | 18.0:1 | 9.5:1 |
| Top Speed | 201 km/hour | 180 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1536 kg | 510 kg |
| Vehicle Length | 4590 mm | 3380 mm |
| Vehicle Width | 1780 mm | 1670 mm |
| Vehicle Height | 1430 mm | 1110 mm |
| Wheelbase Size | 2650 mm | 2240 mm |
| Fuel Tank Capacity | 70 L | 36 L |
