2005 Opel Speedster vs. 2012 Mercedes-Benz C
To start off, 2012 Mercedes-Benz C is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Opel Speedster. In addition, the cost of maintenance, including insurance, on 2005 Opel Speedster would be higher. At 2,143 cc (4 cylinders), 2012 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz C (203 HP @ 4200 RPM) has 6 more horse power than 2005 Opel Speedster. (197 HP @ 5500 RPM) In normal driving conditions, 2012 Mercedes-Benz C should accelerate faster than 2005 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, 2012 Mercedes-Benz C (500 Nm @ 1600 RPM) has 249 more torque (in Nm) than 2005 Opel Speedster. (251 Nm @ 1950 RPM). This means 2012 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Speedster. 2012 Mercedes-Benz C has automatic transmission and 2005 Opel Speedster has manual transmission. 2005 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Speedster | 2012 Mercedes-Benz C | |
| Make | Opel | Mercedes-Benz |
| Model | Speedster | C |
| Year Released | 2005 | 2012 |
| Body Type | Convertible | Coupe |
| Engine Position | Middle | Front |
| Engine Size | 1998 cc | 2143 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 203 HP |
| Engine RPM | 5500 RPM | 4200 RPM |
| Torque | 251 Nm | 500 Nm |
| Torque RPM | 1950 RPM | 1600 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 243 km/hour | 230 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 7.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 3790 mm | 4606 mm |
| Vehicle Width | 1710 mm | 1770 mm |
| Vehicle Height | 1120 mm | 1459 mm |
| Wheelbase Size | 2340 mm | 2760 mm |
| Fuel Tank Capacity | 36 L | 66 L |
