2007 Mercedes-Benz SLK vs. 2004 Mercedes-Benz CLS
To start off, 2007 Mercedes-Benz SLK is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz CLS. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz CLS would be higher. At 5,439 cc (8 cylinders), 2004 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz CLS (469 HP @ 6100 RPM) has 200 more horse power than 2007 Mercedes-Benz SLK. (269 HP @ 6000 RPM) In normal driving conditions, 2004 Mercedes-Benz CLS should accelerate faster than 2007 Mercedes-Benz SLK. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SLK weights approximately 245 kg more than 2004 Mercedes-Benz CLS.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 CLS (701 Nm @ 2650 RPM) has 351 more torque (in Nm) than 2007 Mercedes-Benz SLK. (350 Nm @ 2400 RPM). This means 2004 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz SLK. 2004 Mercedes-Benz CLS has automatic transmission and 2007 Mercedes-Benz SLK has manual transmission. 2007 Mercedes-Benz SLK will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Mercedes-Benz CLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz SLK | 2004 Mercedes-Benz CLS | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | SLK | CLS |
| Year Released | 2007 | 2004 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3498 cc | 5439 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 269 HP | 469 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 350 Nm | 701 Nm |
| Torque RPM | 2400 RPM | 2650 RPM |
| Engine Bore Size | 92.9 mm | 97 mm |
| Engine Stroke Size | 86 mm | 92 mm |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 5.6 seconds | 4.7 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2205 kg | 1960 kg |
| Vehicle Length | 4090 mm | 4920 mm |
| Vehicle Width | 1790 mm | 1880 mm |
| Vehicle Height | 1300 mm | 1400 mm |
| Wheelbase Size | 2410 mm | 2860 mm |
| Fuel Consumption | 9.4 L/100km | 9.8 L/100km |
| Fuel Consumption Overall | 10.6 L/100km | 13.6 L/100km |
| Fuel Tank Capacity | 70 L | 80 L |
