2008 Opel Speedster vs. 2011 BMW 325
To start off, 2011 BMW 325 is newer by 3 year(s). Which means there will be less support and parts availability for 2008 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2008 Opel Speedster would be higher. At 2,494 cc (6 cylinders), 2011 BMW 325 is equipped with a bigger engine. In terms of performance, 2011 BMW 325 (215 HP @ 6500 RPM) has 18 more horse power than 2008 Opel Speedster. (197 HP @ 5500 RPM) In normal driving conditions, 2011 BMW 325 should accelerate faster than 2008 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW 325 weights approximately 520 kg more than 2008 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, both vehicles can yield 250 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2011 BMW 325 has automatic transmission and 2008 Opel Speedster has manual transmission. 2008 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 BMW 325 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Opel Speedster | 2011 BMW 325 | |
| Make | Opel | BMW |
| Model | Speedster | 325 |
| Year Released | 2008 | 2011 |
| Body Type | Convertible | Sedan |
| Engine Position | Middle | Front |
| Engine Size | 1996 cc | 2494 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 215 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 250 Nm | 250 Nm |
| Torque RPM | 1950 RPM | 2750 RPM |
| Engine Bore Size | 86 mm | 78.8 mm |
| Engine Stroke Size | 86 mm | 82 mm |
| Engine Compression Ratio | 8.8:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 243 km/hour | 245 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1005 kg | 1525 kg |
| Vehicle Length | 3790 mm | 4530 mm |
| Vehicle Width | 1710 mm | 1820 mm |
| Vehicle Height | 1120 mm | 1430 mm |
| Wheelbase Size | 2340 mm | 2770 mm |
| Fuel Consumption Overall | 8.5 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 36 L | 63 L |
