2007 Land Rover Range Rover Sport vs. 2006 Opel Signum
To start off, 2007 Land Rover Range Rover Sport is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Opel Signum. In addition, the cost of maintenance, including insurance, on 2006 Opel Signum would be higher. At 4,393 cc (8 cylinders), 2007 Land Rover Range Rover Sport is equipped with a bigger engine. In terms of performance, 2007 Land Rover Range Rover Sport (300 HP @ 5500 RPM) has 125 more horse power than 2006 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 2007 Land Rover Range Rover Sport should accelerate faster than 2006 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Land Rover Range Rover Sport weights approximately 406 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 2007 Land Rover Range Rover Sport 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, 2007 Land Rover Range Rover Sport 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, 2007 Land Rover Range Rover Sport (427 Nm @ 4000 RPM) has 57 more torque (in Nm) than 2006 Opel Signum. (370 Nm @ 1900 RPM). This means 2007 Land Rover Range Rover Sport will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Signum.
Compare all specifications:
| 2007 Land Rover Range Rover Sport | 2006 Opel Signum | |
| Make | Land Rover | Opel |
| Model | Range Rover Sport | Signum |
| Year Released | 2007 | 2006 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4393 cc | 2958 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 175 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 427 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Bore Size | 88.1 mm | 87.5 mm |
| Engine Stroke Size | 90.4 mm | 82 mm |
| Engine Compression Ratio | 10.8:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 209 km/hour | 221 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 9.4 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2076 kg | 1670 kg |
| Vehicle Length | 4790 mm | 4640 mm |
| Vehicle Width | 2180 mm | 1800 mm |
| Vehicle Height | 1820 mm | 1470 mm |
| Wheelbase Size | 2750 mm | 2840 mm |
| Fuel Consumption Overall | 10.7 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 88 L | 60 L |
