2005 Opel Vectra vs. 2011 Mercedes-Benz SL
To start off, 2011 Mercedes-Benz SL is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2005 Opel Vectra would be higher. At 3,498 cc (6 cylinders), 2011 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz SL (311 HP @ 6500 RPM) has 158 more horse power than 2005 Opel Vectra. (153 HP @ 5600 RPM) In normal driving conditions, 2011 Mercedes-Benz SL should accelerate faster than 2005 Opel Vectra.
Because 2011 Mercedes-Benz SL is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2011 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2005 Opel Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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 SL (360 Nm @ 4900 RPM) has 139 more torque (in Nm) than 2005 Opel Vectra. (221 Nm @ 3800 RPM). This means 2011 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Vectra.
Compare all specifications:
| 2005 Opel Vectra | 2011 Mercedes-Benz SL | |
| Make | Opel | Mercedes-Benz |
| Model | Vectra | SL |
| Year Released | 2005 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 311 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 221 Nm | 360 Nm |
| Torque RPM | 3800 RPM | 4900 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 212 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10.1 seconds | 6.2 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4830 mm | 4582 mm |
| Vehicle Height | 1510 mm | 1298 mm |
| Wheelbase Size | 2840 mm | 2560 mm |
| Fuel Tank Capacity | 58 L | 80 L |
