2005 BMW 730 vs. 2000 Opel Speedster
To start off, 2005 BMW 730 is newer by 5 year(s). Which means there will be less support and parts availability for 2000 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2000 Opel Speedster would be higher. At 2,982 cc (6 cylinders), 2005 BMW 730 is equipped with a bigger engine. In terms of performance, 2005 BMW 730 (225 HP @ 6250 RPM) has 28 more horse power than 2000 Opel Speedster. (197 HP @ 5500 RPM). In normal driving conditions, 2005 BMW 730 should accelerate faster than 2000 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 730 weights approximately 782 kg more than 2000 Opel Speedster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2005 BMW 730 (300 Nm @ 3500 RPM) has 50 more torque (in Nm) than 2000 Opel Speedster. (250 Nm @ 1950 RPM). This means 2005 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2000 Opel Speedster. 2005 BMW 730 has automatic transmission and 2000 Opel Speedster has manual transmission. 2000 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 BMW 730 | 2000 Opel Speedster | |
| Make | BMW | Opel |
| Model | 730 | Speedster |
| Year Released | 2005 | 2000 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2982 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 225 HP | 197 HP |
| Engine RPM | 6250 RPM | 5500 RPM |
| Torque | 300 Nm | 250 Nm |
| Torque RPM | 3500 RPM | 1950 RPM |
| Engine Bore Size | 84 mm | 86 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Engine Compression Ratio | 10.2:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1790 kg | 1008 kg |
| Vehicle Length | 5040 mm | 3790 mm |
| Vehicle Width | 1910 mm | 1710 mm |
| Vehicle Height | 1500 mm | 1120 mm |
| Wheelbase Size | 3000 mm | 2340 mm |
| Fuel Tank Capacity | 63 L | 61 L |
