2007 Mercedes-Benz SLK vs. 2008 Opel Vectra
To start off, 2008 Opel Vectra is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz SLK would be higher. At 3,498 cc (6 cylinders), 2007 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SLK (268 HP @ 5750 RPM) has 93 more horse power than 2008 Opel Vectra. (175 HP @ 4000 RPM). In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 2008 Opel Vectra.
Because 2007 Mercedes-Benz SLK 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 2007 Mercedes-Benz SLK. However, in wet, icy, snow, or gravel driving conditions, 2008 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, 2007 Mercedes-Benz SLK (510 Nm @ 4000 RPM) has 140 more torque (in Nm) than 2008 Opel Vectra. (370 Nm @ 1900 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra.
Compare all specifications:
| 2007 Mercedes-Benz SLK | 2008 Opel Vectra | |
| Make | Mercedes-Benz | Opel |
| Model | SLK | Vectra |
| Year Released | 2007 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 268 HP | 175 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Torque | 510 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Compression Ratio | 11.0:1 | 18.5:1 |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 250 km/hour | 217 km/hour |
| Acceleration 0-100mph | 4.9 seconds | 9.8 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Height | 1280 mm | 1510 mm |
| Wheelbase Size | 2440 mm | 2840 mm |
| Fuel Consumption Overall | 12 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 70 L | 60 L |
