2005 Chevrolet Uplander vs. 2003 Opel Signum
To start off, 2005 Chevrolet Uplander 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 3,491 cc (6 cylinders), 2005 Chevrolet Uplander is equipped with a bigger engine. In terms of performance, 2005 Chevrolet Uplander (200 HP @ 5600 RPM) has 101 more horse power than 2003 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2005 Chevrolet Uplander should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Uplander weights approximately 408 kg more than 2003 Opel Signum. 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, 2005 Chevrolet Uplander (299 Nm) has 69 more torque (in Nm) than 2003 Opel Signum. (230 Nm). This means 2005 Chevrolet Uplander will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum. 2005 Chevrolet Uplander has automatic transmission and 2003 Opel Signum has manual transmission. 2003 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Chevrolet Uplander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Chevrolet Uplander | 2003 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Uplander | Signum |
| Year Released | 2005 | 2003 |
| Body Type | Minivan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 200 HP | 99 HP |
| Engine RPM | 5600 RPM | 3120 RPM |
| Torque | 299 Nm | 230 Nm |
| Engine Bore Size | 94 mm | 84 mm |
| Engine Stroke Size | 84 mm | 90 mm |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2028 kg | 1620 kg |
| Vehicle Length | 5200 mm | 4640 mm |
| Vehicle Width | 1840 mm | 1800 mm |
| Vehicle Height | 1840 mm | 1470 mm |
| Wheelbase Size | 3080 mm | 2840 mm |
| Fuel Tank Capacity | 95 L | 60 L |
