2006 Chevrolet Uplander vs. 2008 Opel Signum
To start off, 2008 Opel Signum is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Uplander. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Uplander would be higher. At 3,490 cc (6 cylinders), 2006 Chevrolet Uplander is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Uplander (201 HP @ 5600 RPM) has 52 more horse power than 2008 Opel Signum. (149 HP @ 4000 RPM). In normal driving conditions, 2006 Chevrolet Uplander should accelerate faster than 2008 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 535 kg more than 2006 Chevrolet Uplander.
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, 2008 Opel Signum (315 Nm @ 2000 RPM) has 22 more torque (in Nm) than 2006 Chevrolet Uplander. (293 Nm @ 4000 RPM). This means 2008 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Uplander. 2006 Chevrolet Uplander has automatic transmission and 2008 Opel Signum has manual transmission. 2008 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Chevrolet Uplander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Chevrolet Uplander | 2008 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Uplander | Signum |
| Year Released | 2006 | 2008 |
| Body Type | Minivan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3490 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 201 HP | 149 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 293 Nm | 315 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 94 mm | 82 mm |
| Engine Stroke Size | 84 mm | 90.4 mm |
| Engine Compression Ratio | 9.8:1 | 18.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1078 kg | 1613 kg |
| Vehicle Length | 4860 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1800 mm | 1470 mm |
| Wheelbase Size | 2880 mm | 2840 mm |
| Fuel Consumption Highway | 9.4 L/100km | 5.1 L/100km |
| Fuel Consumption City | 13.1 L/100km | 7.8 L/100km |
| Fuel Consumption Overall | 11.2 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 76 L | 60 L |
