2009 Mercedes-Benz CLK vs. 2008 Opel Vectra
To start off, 2009 Mercedes-Benz CLK is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2008 Opel Vectra would be higher. At 2,987 cc (6 cylinders), 2009 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2009 Mercedes-Benz CLK (221 HP @ 4200 RPM) has 48 more horse power than 2008 Opel Vectra. (173 HP @ 5500 RPM). In normal driving conditions, 2009 Mercedes-Benz CLK should accelerate faster than 2008 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2009 Mercedes-Benz CLK weights approximately 1245 kg more than 2008 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mercedes-Benz CLK 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 2009 Mercedes-Benz CLK. 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, 2009 Mercedes-Benz CLK (510 Nm @ 1600 RPM) has 245 more torque (in Nm) than 2008 Opel Vectra. (265 Nm @ 2500 RPM). This means 2009 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2008 Opel Vectra.
Compare all specifications:
| 2009 Mercedes-Benz CLK | 2008 Opel Vectra | |
| Make | Mercedes-Benz | Opel |
| Model | CLK | Vectra |
| Year Released | 2009 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 1996 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 221 HP | 173 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 510 Nm | 265 Nm |
| Torque RPM | 1600 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Engine Compression Ratio | 18.0:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 246 km/hour | 222 km/hour |
| Acceleration 0-100mph | 8.2 seconds | 9.4 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2830 kg | 1585 kg |
| Vehicle Length | 4640 mm | 4830 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1510 mm |
| Wheelbase Size | 2720 mm | 2840 mm |
| Fuel Consumption Overall | 7.2 L/100km | 9.2 L/100km |
| Fuel Tank Capacity | 62 L | 60 L |
