2003 Land Rover Discovery vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Land Rover Discovery. In addition, the cost of maintenance, including insurance, on 2003 Land Rover Discovery would be higher. At 4,553 cc (8 cylinders), 2003 Land Rover Discovery is equipped with a bigger engine. In terms of performance, 2003 Land Rover Discovery (217 HP @ 4750 RPM) has 99 more horse power than 2006 Opel Signum. (118 HP @ 4000 RPM). In normal driving conditions, 2003 Land Rover Discovery should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Land Rover Discovery weights approximately 460 kg more than 2006 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Land Rover Discovery is four wheel drive (4WD), it will have significant more traction and grip than 2006 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2003 Land Rover Discovery 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, 2003 Land Rover Discovery (407 Nm @ 2600 RPM) has 126 more torque (in Nm) than 2006 Opel Signum. (281 Nm @ 2000 RPM). This means 2003 Land Rover Discovery will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Signum. 2003 Land Rover Discovery has automatic transmission and 2006 Opel Signum has manual transmission. 2006 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Land Rover Discovery will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Land Rover Discovery | 2006 Opel Signum | |
Make | Land Rover | Opel |
Model | Discovery | Signum |
Year Released | 2003 | 2006 |
Body Type | SUV | Hatchback |
Engine Position | Front | Front |
Engine Size | 4553 cc | 1910 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 217 HP | 118 HP |
Engine RPM | 4750 RPM | 4000 RPM |
Torque | 407 Nm | 281 Nm |
Torque RPM | 2600 RPM | 2000 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Vehicle Weight | 2075 kg | 1615 kg |
Vehicle Length | 4720 mm | 4640 mm |
Vehicle Width | 1900 mm | 1800 mm |
Vehicle Height | 1950 mm | 1470 mm |
Wheelbase Size | 2550 mm | 2840 mm |