2006 Chevrolet Uplander vs. 2004 Opel Signum
To start off, 2006 Chevrolet Uplander is newer by 2 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 3,490 cc (6 cylinders), 2006 Chevrolet Uplander is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (208 HP @ 6200 RPM) has 7 more horse power than 2006 Chevrolet Uplander. (201 HP @ 5600 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 2006 Chevrolet Uplander. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 517 kg more than 2006 Chevrolet Uplander. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 (300 Nm @ 4000 RPM) has 7 more torque (in Nm) than 2006 Chevrolet Uplander. (293 Nm @ 4000 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Uplander.
Compare all specifications:
| 2006 Chevrolet Uplander | 2004 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Uplander | Signum |
| Year Released | 2006 | 2004 |
| Body Type | Minivan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3490 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 201 HP | 208 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 293 Nm | 300 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 94 mm | 87.5 mm |
| Engine Stroke Size | 84 mm | 88 mm |
| Engine Compression Ratio | 9.8:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1078 kg | 1595 kg |
| Vehicle Length | 4860 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1800 mm | 1470 mm |
| Wheelbase Size | 2880 mm | 2740 mm |
| Fuel Consumption Overall | 11.2 L/100km | 10.1 L/100km |
| Fuel Tank Capacity | 76 L | 52 L |
