2009 Citroen C4 vs. 2007 Mercedes-Benz SLK
To start off, 2009 Citroen C4 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 (268 HP @ 5750 RPM) has 150 more horse power than 2009 Citroen C4. (118 HP @ 6000 RPM) In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 2009 Citroen C4.
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 Citroen C4, 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 350 more torque (in Nm) than 2009 Citroen C4. (160 Nm @ 4250 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2009 Citroen C4.
Compare all specifications:
| 2009 Citroen C4 | 2007 Mercedes-Benz SLK | |
| Make | Citroen | Mercedes-Benz |
| Model | C4 | SLK |
| Year Released | 2009 | 2007 |
| Body Type | Hatchback | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 118 HP | 268 HP |
| Engine RPM | 6000 RPM | 5750 RPM |
| Torque | 160 Nm | 510 Nm |
| Torque RPM | 4250 RPM | 4000 RPM |
| Engine Bore Size | 77.1 mm | 97 mm |
| Engine Stroke Size | 85.8 mm | 92 mm |
| Engine Compression Ratio | 11.0:1 | 11.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 11.4 seconds | 4.9 seconds |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Height | 1460 mm | 1280 mm |
| Wheelbase Size | 2610 mm | 2440 mm |
| Fuel Consumption Overall | 6.7 L/100km | 12 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
