2003 Chevrolet Cavalier vs. 2007 Opel Speedster
To start off, 2007 Opel Speedster is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Chevrolet Cavalier. In addition, the cost of maintenance, including insurance, on 2003 Chevrolet Cavalier would be higher. At 2,190 cc (4 cylinders), 2003 Chevrolet Cavalier is equipped with a bigger engine. In terms of performance, 2007 Opel Speedster (197 HP @ 5500 RPM) has 77 more horse power than 2003 Chevrolet Cavalier. (120 HP @ 5200 RPM) In normal driving conditions, 2007 Opel Speedster should accelerate faster than 2003 Chevrolet Cavalier. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Cavalier weights approximately 186 kg more than 2007 Opel Speedster.
Because 2007 Opel Speedster 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 2007 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 2003 Chevrolet Cavalier, 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 Speedster (250 Nm @ 1950 RPM) has 67 more torque (in Nm) than 2003 Chevrolet Cavalier. (183 Nm @ 3600 RPM). This means 2007 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet Cavalier.
Compare all specifications:
| 2003 Chevrolet Cavalier | 2007 Opel Speedster | |
| Make | Chevrolet | Opel |
| Model | Cavalier | Speedster |
| Year Released | 2003 | 2007 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2190 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 120 HP | 197 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 183 Nm | 250 Nm |
| Torque RPM | 3600 RPM | 1950 RPM |
| Engine Bore Size | 89 mm | 86 mm |
| Engine Stroke Size | 88 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1191 kg | 1005 kg |
| Vehicle Length | 4600 mm | 3790 mm |
| Vehicle Width | 1730 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1120 mm |
| Wheelbase Size | 2570 mm | 2340 mm |
| Fuel Consumption Overall | 14.2 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 57 L | 36 L |
