2006 Chevrolet SSR vs. 2003 Opel Vectra
To start off, 2006 Chevrolet SSR is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 5,965 cc (8 cylinders), 2006 Chevrolet SSR is equipped with a bigger engine. In terms of performance, 2006 Chevrolet SSR (401 HP @ 6000 RPM) has 228 more horse power than 2003 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2006 Chevrolet SSR should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 507 kg more than 2006 Chevrolet SSR.
Because 2006 Chevrolet SSR 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 2006 Chevrolet SSR. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Vectra, 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 Chevrolet SSR (542 Nm @ 4000 RPM) has 277 more torque (in Nm) than 2003 Opel Vectra. (265 Nm @ 2500 RPM). This means 2006 Chevrolet SSR will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2006 Chevrolet SSR | 2003 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | SSR | Vectra |
| Year Released | 2006 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 401 HP | 173 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 542 Nm | 265 Nm |
| Torque RPM | 4000 RPM | 2500 RPM |
| Engine Bore Size | 101.6 mm | 86 mm |
| Engine Stroke Size | 91.4 mm | 86 mm |
| Engine Compression Ratio | 10.9:1 | 9.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1078 kg | 1585 kg |
| Vehicle Length | 4870 mm | 4830 mm |
| Vehicle Width | 2000 mm | 1800 mm |
| Vehicle Height | 1630 mm | 1510 mm |
| Wheelbase Size | 2950 mm | 2710 mm |
| Fuel Consumption Highway | 12.4 L/100km | 6.9 L/100km |
| Fuel Consumption City | 15.7 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 13.8 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 95 L | 60 L |
