2005 Chevrolet Colorado vs. 2001 Opel Signum
To start off, 2005 Chevrolet Colorado is newer by 4 year(s). Which means there will be less support and parts availability for 2001 Opel Signum. In addition, the cost of maintenance, including insurance, on 2001 Opel Signum would be higher. At 2,958 cc (6 cylinders), 2001 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. 2001 Opel Signum weights approximately 483 kg more than 2005 Chevrolet Colorado.
Let's talk about torque, 2001 Opel Signum (370 Nm) has 119 more torque (in Nm) than 2005 Chevrolet Colorado. (251 Nm). This means 2001 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 | 2001 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Colorado | Signum |
| Year Released | 2005 | 2001 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2770 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 175 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 251 Nm | 370 Nm |
| Engine Compression Ratio | 10.0:1 | 18.5:1 |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1187 kg | 1670 kg |
| Vehicle Length | 4890 mm | 4640 mm |
| Vehicle Width | 1720 mm | 1800 mm |
| Vehicle Height | 1650 mm | 1470 mm |
| Wheelbase Size | 2880 mm | 2710 mm |
| Fuel Tank Capacity | 72 L | 60 L |
