1998 Opel Speedster vs. 2011 Mercedes-Benz C
To start off, 2011 Mercedes-Benz C is newer by 13 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 3,000 cc (6 cylinders), 2011 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz C (228 HP @ 6000 RPM) has 30 more horse power than 1998 Opel Speedster. (198 HP @ 5500 RPM) In normal driving conditions, 2011 Mercedes-Benz C should accelerate faster than 1998 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz C weights approximately 690 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.
Because 2011 Mercedes-Benz C is all wheel drive (AWD), it will have significant more traction and grip than 1998 Opel Speedster. In wet, icy, snow, or gravel driving conditions, 2011 Mercedes-Benz C will offer significantly more control. 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, 2011 Mercedes-Benz C (299 Nm @ 2700 RPM) has 49 more torque (in Nm) than 1998 Opel Speedster. (250 Nm @ 1950 RPM). This means 2011 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1998 Opel Speedster. 2011 Mercedes-Benz C has automatic transmission and 1998 Opel Speedster has manual transmission. 1998 Opel Speedster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz C will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Opel Speedster | 2011 Mercedes-Benz C | |
| Make | Opel | Mercedes-Benz |
| Model | Speedster | C |
| Year Released | 1998 | 2011 |
| Body Type | Convertible | Sedan |
| Engine Position | Middle | Front |
| Engine Size | 1995 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 198 HP | 228 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 250 Nm | 299 Nm |
| Torque RPM | 1950 RPM | 2700 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 7-speed shiftable automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1005 kg | 1695 kg |
| Vehicle Length | 3790 mm | 4592 mm |
| Vehicle Width | 1710 mm | 1770 mm |
| Vehicle Height | 1120 mm | 1445 mm |
| Wheelbase Size | 2340 mm | 2761 mm |
