2004 Mercedes-Benz SLK vs. 2002 Opel Vectra
To start off, 2004 Mercedes-Benz SLK is newer by 2 year(s). Which means there will be less support and parts availability for 2002 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2002 Opel Vectra would be higher. Both 2004 Mercedes-Benz SLK and 2002 Opel Vectra are equipped with a 1,796 cc engine. In terms of performance, 2004 Mercedes-Benz SLK (160 HP @ 5750 RPM) has 37 more horse power than 2002 Opel Vectra. (123 HP @ 6000 RPM). In normal driving conditions, 2004 Mercedes-Benz SLK should accelerate faster than 2002 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Vectra weights approximately 113 kg more than 2004 Mercedes-Benz SLK.
Because 2004 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 2004 Mercedes-Benz SLK. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2004 Mercedes-Benz SLK (240 Nm @ 3000 RPM) has 69 more torque (in Nm) than 2002 Opel Vectra. (171 Nm @ 3800 RPM). This means 2004 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2002 Opel Vectra.
Compare all specifications:
| 2004 Mercedes-Benz SLK | 2002 Opel Vectra | |
| Make | Mercedes-Benz | Opel |
| Model | SLK | Vectra |
| Year Released | 2004 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 160 HP | 123 HP |
| Engine RPM | 5750 RPM | 6000 RPM |
| Torque | 240 Nm | 171 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Engine Bore Size | 82.1 mm | 80.5 mm |
| Engine Stroke Size | 85 mm | 88.2 mm |
| Acceleration 0-100mph | 7.9 seconds | 7.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1390 kg | 1503 kg |
| Vehicle Length | 4090 mm | 4600 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1300 mm | 1470 mm |
| Wheelbase Size | 2440 mm | 2710 mm |
| Fuel Tank Capacity | 70 L | 61 L |
