1998 Mercedes-Benz SL vs. 2003 Opel Speedster
To start off, 2003 Opel Speedster is newer by 5 year(s). Which means there will be less support and parts availability for 1998 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1998 Mercedes-Benz SL would be higher. At 2,797 cc (6 cylinders), 1998 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 1998 Mercedes-Benz SL (190 HP @ 5500 RPM) has 45 more horse power than 2003 Opel Speedster. (145 HP @ 6000 RPM). In normal driving conditions, 1998 Mercedes-Benz SL should accelerate faster than 2003 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 1998 Mercedes-Benz SL weights approximately 884 kg more than 2003 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, 1998 Mercedes-Benz SL (270 Nm @ 3750 RPM) has 67 more torque (in Nm) than 2003 Opel Speedster. (203 Nm @ 4000 RPM). This means 1998 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Speedster.
Compare all specifications:
| 1998 Mercedes-Benz SL | 2003 Opel Speedster | |
| Make | Mercedes-Benz | Opel |
| Model | SL | Speedster |
| Year Released | 1998 | 2003 |
| Body Type | Convertible | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2797 cc | 2198 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 190 HP | 145 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 270 Nm | 203 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Bore Size | 89.9 mm | 86 mm |
| Engine Stroke Size | 73.5 mm | 94.6 mm |
| Engine Compression Ratio | 10.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1760 kg | 876 kg |
| Vehicle Length | 4510 mm | 3790 mm |
| Vehicle Width | 1820 mm | 1710 mm |
| Vehicle Height | 1300 mm | 1120 mm |
| Wheelbase Size | 2520 mm | 2710 mm |
| Fuel Tank Capacity | 80 L | 36 L |
