2003 Caterham 7 vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Caterham 7. In addition, the cost of maintenance, including insurance, on 2003 Caterham 7 would be higher. At 1,998 cc (4 cylinders), 2004 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Caterham 7 (160 HP @ 7500 RPM) has 37 more horse power than 2004 Opel Astra. (123 HP @ 3250 RPM). In normal driving conditions, 2003 Caterham 7 should accelerate faster than 2004 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 950 kg more than 2003 Caterham 7.
Because 2003 Caterham 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 2003 Caterham 7. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Opel Astra (281 Nm @ 1750 RPM) has 105 more torque (in Nm) than 2003 Caterham 7. (176 Nm @ 5750 RPM). This means 2004 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2003 Caterham 7.
Compare all specifications:
2003 Caterham 7 | 2004 Opel Astra | |
Make | Caterham | Opel |
Model | 7 | Astra |
Year Released | 2003 | 2004 |
Engine Position | Front | Front |
Engine Size | 1794 cc | 1998 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 160 HP | 123 HP |
Engine RPM | 7500 RPM | 3250 RPM |
Torque | 176 Nm | 281 Nm |
Torque RPM | 5750 RPM | 1750 RPM |
Engine Bore Size | 80 mm | 82 mm |
Engine Stroke Size | 89.3 mm | 90.4 mm |
Top Speed | 209 km/hour | 190 km/hour |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 500 kg | 1450 kg |
Vehicle Length | 3110 mm | 4520 mm |
Vehicle Width | 1580 mm | 1800 mm |
Vehicle Height | 810 mm | 1510 mm |
Wheelbase Size | 2230 mm | 2710 mm |