2008 Chevrolet Colorado vs. 2004 Opel Signum
To start off, 2008 Chevrolet Colorado is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 2,901 cc (4 cylinders), 2008 Chevrolet Colorado is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Colorado (185 HP @ 5600 RPM) has 12 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM). In normal driving conditions, 2008 Chevrolet Colorado should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 480 kg more than 2008 Chevrolet Colorado.
Because 2008 Chevrolet Colorado is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2008 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 7 more torque (in Nm) than 2008 Chevrolet Colorado. (258 Nm @ 2800 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Colorado.
Compare all specifications:
| 2008 Chevrolet Colorado | 2004 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Colorado | Signum |
| Year Released | 2008 | 2004 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2901 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 173 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 258 Nm | 265 Nm |
| Torque RPM | 2800 RPM | 2500 RPM |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1080 kg | 1560 kg |
| Vehicle Length | 4890 mm | 4640 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1720 mm | 1470 mm |
| Wheelbase Size | 2830 mm | 2840 mm |
| Fuel Consumption Overall | 11.8 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 72 L | 60 L |
