2007 Land Rover Discovery vs. 2003 Opel Astra
To start off, 2007 Land Rover Discovery is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 2,720 cc (6 cylinders), 2007 Land Rover Discovery is equipped with a bigger engine. In terms of performance, 2007 Land Rover Discovery (187 HP @ 4000 RPM) has 43 more horse power than 2003 Opel Astra. (144 HP @ 5800 RPM). In normal driving conditions, 2007 Land Rover Discovery should accelerate faster than 2003 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Land Rover Discovery weights approximately 1328 kg more than 2003 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Land Rover Discovery is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Astra. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Land Rover Discovery (441 Nm @ 1900 RPM) has 238 more torque (in Nm) than 2003 Opel Astra. (203 Nm @ 4000 RPM). This means 2007 Land Rover Discovery will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Astra. 2003 Opel Astra has automatic transmission and 2007 Land Rover Discovery has manual transmission. 2007 Land Rover Discovery will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Land Rover Discovery | 2003 Opel Astra | |
| Make | Land Rover | Opel |
| Model | Discovery | Astra |
| Year Released | 2007 | 2003 |
| Body Type | SUV | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2720 cc | 2172 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 187 HP | 144 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 441 Nm | 203 Nm |
| Torque RPM | 1900 RPM | 4000 RPM |
| Engine Bore Size | 81 mm | 86 mm |
| Engine Stroke Size | 88 mm | 94.6 mm |
| Top Speed | 180 km/hour | 202 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 10.5 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2708 kg | 1380 kg |
| Vehicle Length | 4840 mm | 4290 mm |
| Vehicle Width | 1890 mm | 1720 mm |
| Vehicle Height | 1920 mm | 1520 mm |
| Wheelbase Size | 2890 mm | 2640 mm |
| Fuel Consumption Overall | 9.4 L/100km | 8.8 L/100km |
| Fuel Tank Capacity | 82 L | 52 L |
