1998 Opel Speedster vs. 2010 Mercedes-Benz SL
To start off, 2010 Mercedes-Benz SL is newer by 12 year(s). Which means there will be less support and parts availability for 1998 Opel Speedster. In addition, the cost of maintenance, including insurance, on 1998 Opel Speedster would be higher. At 5,980 cc (12 cylinders), 2010 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz SL (605 HP) has 460 more horse power than 1998 Opel Speedster. (145 HP) In normal driving conditions, 2010 Mercedes-Benz SL should accelerate faster than 1998 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz SL weights approximately 1885 kg more than 1998 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, 2010 Mercedes-Benz SL (1,000 Nm) has 797 more torque (in Nm) than 1998 Opel Speedster. (203 Nm). This means 2010 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Speedster.
Compare all specifications:
| 1998 Opel Speedster | 2010 Mercedes-Benz SL | |
| Make | Opel | Mercedes-Benz |
| Model | Speedster | SL |
| Year Released | 1998 | 2010 |
| Body Type | Convertible | Convertible |
| Engine Position | Middle | Front |
| Engine Size | 2198 cc | 5980 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 145 HP | 605 HP |
| Torque | 203 Nm | 1000 Nm |
| Engine Bore Size | 86 mm | 82.6 mm |
| Engine Stroke Size | 94.6 mm | 93 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 945 kg | 2830 kg |
| Vehicle Length | 3790 mm | 4540 mm |
| Vehicle Width | 1710 mm | 1820 mm |
| Vehicle Height | 1120 mm | 1300 mm |
| Wheelbase Size | 2340 mm | 2570 mm |
| Fuel Tank Capacity | 60 L | 80 L |
