2005 Opel Speedster vs. 2011 Mercedes-Benz E
To start off, 2011 Mercedes-Benz E is newer by 6 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), 2011 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz E (201 HP @ 4200 RPM) has 4 more horse power than 2005 Opel Speedster. (197 HP @ 5500 RPM) In normal driving conditions, 2011 Mercedes-Benz E should accelerate faster than 2005 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz E weights approximately 695 kg more than 2005 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, 2011 Mercedes-Benz E (500 Nm @ 1600 RPM) has 249 more torque (in Nm) than 2005 Opel Speedster. (251 Nm @ 1950 RPM). This means 2011 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Speedster. 2011 Mercedes-Benz E 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. 2011 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Speedster | 2011 Mercedes-Benz E | |
| Make | Opel | Mercedes-Benz |
| Model | Speedster | E |
| Year Released | 2005 | 2011 |
| 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 | 201 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 | 250 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 Weight | 1005 kg | 1700 kg |
| Fuel Tank Capacity | 36 L | 80 L |
