2008 Mercedes-Benz C vs. 2003 Opel Speedster
To start off, 2008 Mercedes-Benz C 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 1,993 cc (4 cylinders), 2003 Opel Speedster is equipped with a bigger engine. In terms of performance, 2003 Opel Speedster (197 HP @ 5500 RPM) has 36 more horse power than 2008 Mercedes-Benz C. (161 HP @ 5500 RPM) In normal driving conditions, 2003 Opel Speedster should accelerate faster than 2008 Mercedes-Benz C. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz C weights approximately 460 kg more than 2003 Opel Speedster.
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, 2003 Opel Speedster (250 Nm @ 1950 RPM) has 10 more torque (in Nm) than 2008 Mercedes-Benz C. (240 Nm @ 3000 RPM). This means 2003 Opel Speedster will have an easier job in driving up hills or pulling heavy equipment than 2008 Mercedes-Benz C.
Compare all specifications:
| 2008 Mercedes-Benz C | 2003 Opel Speedster | |
| Make | Mercedes-Benz | Opel |
| Model | C | Speedster |
| Year Released | 2008 | 2003 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 1796 cc | 1993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 161 HP | 197 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 240 Nm | 250 Nm |
| Torque RPM | 3000 RPM | 1950 RPM |
| Engine Bore Size | 82 mm | 86 mm |
| Engine Stroke Size | 85 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 234 km/hour | 243 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 4.9 seconds |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1465 kg | 1005 kg |
| Vehicle Length | 4350 mm | 3790 mm |
| Vehicle Width | 1730 mm | 1710 mm |
| Vehicle Height | 1410 mm | 1120 mm |
| Wheelbase Size | 2720 mm | 2400 mm |
| Fuel Consumption Overall | 8.4 L/100km | 8.5 L/100km |
| Fuel Tank Capacity | 62 L | 36 L |
