2004 Opel Signum vs. 1999 Land Rover Discovery
To start off, 2004 Opel Signum is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Land Rover Discovery. In addition, the cost of maintenance, including insurance, on 1999 Land Rover Discovery would be higher. At 2,495 cc (6 cylinders), 1999 Land Rover Discovery is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 38 more horse power than 1999 Land Rover Discovery. (135 HP @ 4200 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1999 Land Rover Discovery. With that said, vehicle weight also plays an important factor in acceleration. 1999 Land Rover Discovery weights approximately 640 kg more than 2004 Opel Signum.
Because 1999 Land Rover Discovery is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Land Rover Discovery (300 Nm @ 1950 RPM) has 35 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 1999 Land Rover Discovery will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 1999 Land Rover Discovery has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Land Rover Discovery will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Signum | 1999 Land Rover Discovery | |
| Make | Opel | Land Rover |
| Model | Signum | Discovery |
| Year Released | 2004 | 1999 |
| Body Type | Hatchback | SUV |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2495 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 135 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 265 Nm | 300 Nm |
| Torque RPM | 2500 RPM | 1950 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1560 kg | 2200 kg |
| Vehicle Length | 4640 mm | 4710 mm |
| Vehicle Width | 1800 mm | 1830 mm |
| Vehicle Height | 1470 mm | 1950 mm |
| Wheelbase Size | 2840 mm | 2550 mm |
