2006 Alfa Romeo 147 vs. 1991 Caterham Super 7
To start off, 2006 Alfa Romeo 147 is newer by 15 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 1,599 cc (4 cylinders), 1991 Caterham Super 7 is equipped with a bigger engine. In terms of performance, 2006 Alfa Romeo 147 (104 HP @ 5600 RPM) has 20 more horse power than 1991 Caterham Super 7. (84 HP @ 5500 RPM). In normal driving conditions, 2006 Alfa Romeo 147 should accelerate faster than 1991 Caterham Super 7. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 147 weights approximately 755 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, 2006 Alfa Romeo 147, 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, 2006 Alfa Romeo 147 (140 Nm @ 4200 RPM) has 16 more torque (in Nm) than 1991 Caterham Super 7. (124 Nm @ 4000 RPM). This means 2006 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 1991 Caterham Super 7.
Compare all specifications:
| 2006 Alfa Romeo 147 | 1991 Caterham Super 7 | |
| Make | Alfa Romeo | Caterham |
| Model | 147 | Super 7 |
| Year Released | 2006 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1599 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 84 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 140 Nm | 124 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Engine Bore Size | 82.1 mm | 81 mm |
| Engine Stroke Size | 75.7 mm | 77.6 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1265 kg | 510 kg |
| Vehicle Length | 4230 mm | 3380 mm |
| Vehicle Width | 1740 mm | 1670 mm |
| Vehicle Height | 1450 mm | 1110 mm |
| Wheelbase Size | 2550 mm | 2240 mm |
| Fuel Tank Capacity | 60 L | 36 L |
