2008 BMW X3 vs. 2003 Opel Speedster
To start off, 2008 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2003 Opel Speedster would be higher. At 1,995 cc (4 cylinders), 2008 BMW X3 is equipped with a bigger engine. In terms of performance, 2003 Opel Speedster (197 HP @ 5500 RPM) has 49 more horse power than 2008 BMW X3. (148 HP @ 6200 RPM) In normal driving conditions, 2003 Opel Speedster should accelerate faster than 2008 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 650 kg more than 2003 Opel Speedster.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Speedster. In wet, icy, snow, or gravel driving conditions, 2008 BMW X3 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 Opel Speedster (250 Nm @ 1950 RPM) has 49 more torque (in Nm) than 2008 BMW X3. (201 Nm @ 3750 RPM). This means 2003 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X3.
Compare all specifications:
| 2008 BMW X3 | 2003 Opel Speedster | |
| Make | BMW | Opel |
| Model | X3 | Speedster |
| Year Released | 2008 | 2003 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 1995 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 197 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 201 Nm | 250 Nm |
| Torque RPM | 3750 RPM | 1950 RPM |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 198 km/hour | 243 km/hour |
| Acceleration 0-100mph | 11.5 seconds | 4.9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1655 kg | 1005 kg |
| Vehicle Length | 4570 mm | 3790 mm |
| Vehicle Width | 1860 mm | 1710 mm |
| Vehicle Height | 1680 mm | 1120 mm |
| Wheelbase Size | 2800 mm | 2400 mm |
| Fuel Consumption Overall | 9.3 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 67 L | 36 L |
