2000 Caterham 21 vs. 2004 Saab 05-Sep
To start off, 2004 Saab 05-Sep is newer by 4 year(s). Which means there will be less support and parts availability for 2000 Caterham 21. In addition, the cost of maintenance, including insurance, on 2000 Caterham 21 would be higher. At 2,293 cc (4 cylinders), 2004 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 2004 Saab 05-Sep (250 HP @ 4000 RPM) has 20 more horse power than 2000 Caterham 21. (230 HP @ 8600 RPM) In normal driving conditions, 2004 Saab 05-Sep should accelerate faster than 2000 Caterham 21. With that said, vehicle weight also plays an important factor in acceleration. 2004 Saab 05-Sep weights approximately 1102 kg more than 2000 Caterham 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2000 Caterham 21 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 2000 Caterham 21. However, in wet, icy, snow, or gravel driving conditions, 2004 Saab 05-Sep, 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, 2004 Saab 05-Sep (350 Nm) has 140 more torque (in Nm) than 2000 Caterham 21. (210 Nm). This means 2004 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 2000 Caterham 21.
Compare all specifications:
| 2000 Caterham 21 | 2004 Saab 05-Sep | |
| Make | Caterham | Saab |
| Model | 21 | 05-Sep |
| Year Released | 2000 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1794 cc | 2293 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 230 HP | 250 HP |
| Engine RPM | 8600 RPM | 4000 RPM |
| Torque | 210 Nm | 350 Nm |
| Engine Bore Size | 80 mm | 90 mm |
| Engine Stroke Size | 89.3 mm | 90 mm |
| Engine Compression Ratio | 11.5:1 | 9.3:1 |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 540 kg | 1642 kg |
| Vehicle Length | 3860 mm | 4840 mm |
| Vehicle Width | 1590 mm | 1800 mm |
| Wheelbase Size | 2230 mm | 2700 mm |
| Fuel Tank Capacity | 100 L | 70 L |
