2007 Mercedes-Benz SLK vs. 2005 Smart ForFour
To start off, 2007 Mercedes-Benz SLK is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Smart ForFour. In addition, the cost of maintenance, including insurance, on 2005 Smart ForFour would be higher. At 2,996 cc (6 cylinders), 2007 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SLK (228 HP @ 6100 RPM) has 134 more horse power than 2005 Smart ForFour. (94 HP @ 6000 RPM). In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 2005 Smart ForFour.
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, 2005 Smart ForFour, 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 (300 Nm @ 2700 RPM) has 175 more torque (in Nm) than 2005 Smart ForFour. (125 Nm @ 4000 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart ForFour.
Compare all specifications:
| 2007 Mercedes-Benz SLK | 2005 Smart ForFour | |
| Make | Mercedes-Benz | Smart |
| Model | SLK | ForFour |
| Year Released | 2007 | 2005 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1332 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 94 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 300 Nm | 125 Nm |
| Torque RPM | 2700 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4090 mm | 3760 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1300 mm | 1460 mm |
| Wheelbase Size | 2440 mm | 2510 mm |
| Fuel Consumption Overall | 10.7 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 70 L | 47 L |
