2009 Chevrolet Colorado vs. 2003 Opel Vectra
To start off, 2009 Chevrolet Colorado is newer by 6 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 2,901 cc (4 cylinders), 2009 Chevrolet Colorado is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Colorado (186 HP @ 5600 RPM) has 66 more horse power than 2003 Opel Vectra. (120 HP @ 5800 RPM). In normal driving conditions, 2009 Chevrolet Colorado should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Colorado weights approximately 895 kg more than 2003 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Chevrolet Colorado is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Vectra. In wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Colorado will offer significantly more control. 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, 2009 Chevrolet Colorado (258 Nm @ 2800 RPM) has 88 more torque (in Nm) than 2003 Opel Vectra. (170 Nm @ 3800 RPM). This means 2009 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 2009 Chevrolet Colorado | 2003 Opel Vectra | |
| Make | Chevrolet | Opel |
| Model | Colorado | Vectra |
| Year Released | 2009 | 2003 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2901 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 186 HP | 120 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 258 Nm | 170 Nm |
| Torque RPM | 2800 RPM | 3800 RPM |
| Engine Compression Ratio | 9.8:1 | 10.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2385 kg | 1490 kg |
| Vehicle Length | 4890 mm | 4500 mm |
| Vehicle Width | 1750 mm | 1710 mm |
| Vehicle Height | 1720 mm | 1430 mm |
| Wheelbase Size | 2830 mm | 2640 mm |
| Fuel Consumption Highway | 10.2 L/100km | 6.1 L/100km |
| Fuel Consumption City | 13.8 L/100km | 11 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 7.9 L/100km |
| Fuel Tank Capacity | 72 L | 60 L |
