2005 Chevrolet Colorado vs. 2003 Opel Signum
To start off, 2005 Chevrolet Colorado is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, both vehicles can yield 175 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Colorado weights approximately 138 kg more than 2003 Opel Signum.
Because 2005 Chevrolet Colorado is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2005 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, 2003 Opel Signum (370 Nm) has 119 more torque (in Nm) than 2005 Chevrolet Colorado. (251 Nm). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Colorado.
Compare all specifications:
| 2005 Chevrolet Colorado | 2003 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Colorado | Signum |
| Year Released | 2005 | 2003 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2770 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 175 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 251 Nm | 370 Nm |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1713 kg | 1575 kg |
| Vehicle Length | 5270 mm | 4640 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1720 mm | 1470 mm |
| Wheelbase Size | 3210 mm | 2840 mm |
