1997 Caterham C21 vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 10 year(s). Which means there will be less support and parts availability for 1997 Caterham C21. In addition, the cost of maintenance, including insurance, on 1997 Caterham C21 would be higher. At 1,910 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (148 HP @ 4000 RPM) has 10 more horse power than 1997 Caterham C21. (138 HP @ 7000 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 1997 Caterham C21. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 744 kg more than 1997 Caterham C21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1997 Caterham C21 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 1997 Caterham C21. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Astra, 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 Opel Astra (320 Nm @ 2000 RPM) has 167 more torque (in Nm) than 1997 Caterham C21. (153 Nm @ 5000 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1997 Caterham C21.
Compare all specifications:
1997 Caterham C21 | 2007 Opel Astra | |
Make | Caterham | Opel |
Model | C21 | Astra |
Year Released | 1997 | 2007 |
Engine Position | Front | Front |
Engine Size | 1588 cc | 1910 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 138 HP | 148 HP |
Engine RPM | 7000 RPM | 4000 RPM |
Torque | 153 Nm | 320 Nm |
Torque RPM | 5000 RPM | 2000 RPM |
Engine Bore Size | 80 mm | 82 mm |
Engine Stroke Size | 79 mm | 90.4 mm |
Engine Compression Ratio | 10.5:1 | 17.5:1 |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Vehicle Weight | 654 kg | 1398 kg |
Vehicle Length | 3810 mm | 4300 mm |
Vehicle Width | 1590 mm | 1760 mm |
Vehicle Height | 1060 mm | 1440 mm |
Wheelbase Size | 2260 mm | 2620 mm |