2007 Mercedes-Benz SLK vs. 2009 Opel Zafira
To start off, 2009 Opel Zafira is newer by 2 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 (269 HP @ 6000 RPM) has 31 more horse power than 2009 Opel Zafira. (238 HP @ 5600 RPM). In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 2009 Opel Zafira.
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, 2009 Opel Zafira, 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 (350 Nm @ 2400 RPM) has 30 more torque (in Nm) than 2009 Opel Zafira. (320 Nm @ 2400 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2009 Opel Zafira.
Compare all specifications:
| 2007 Mercedes-Benz SLK | 2009 Opel Zafira | |
| Make | Mercedes-Benz | Opel |
| Model | SLK | Zafira |
| Year Released | 2007 | 2009 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 269 HP | 238 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 350 Nm | 320 Nm |
| Torque RPM | 2400 RPM | 2400 RPM |
| Engine Bore Size | 92.9 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4090 mm | 4510 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1300 mm | 1810 mm |
| Wheelbase Size | 2410 mm | 2700 mm |
| Fuel Tank Capacity | 70 L | 58 L |
