2005 Mercedes-Benz R vs. 2007 Mercedes-Benz SLK
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 Mercedes-Benz R. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz R 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 7 more horse power than 2005 Mercedes-Benz R. (221 HP @ 4200 RPM) In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 2005 Mercedes-Benz R.
Because 2005 Mercedes-Benz R is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz SLK. In wet, icy, snow, or gravel driving conditions, 2005 Mercedes-Benz R will offer significantly more control. 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, 2005 Mercedes-Benz R (511 Nm @ 1600 RPM) has 211 more torque (in Nm) than 2007 Mercedes-Benz SLK. (300 Nm @ 2700 RPM). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz SLK. 2005 Mercedes-Benz R 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. 2005 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mercedes-Benz R | 2007 Mercedes-Benz SLK | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | R | SLK |
| Year Released | 2005 | 2007 |
| Body Type | Minivan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 221 HP | 228 HP |
| Engine RPM | 4200 RPM | 6100 RPM |
| Torque | 511 Nm | 300 Nm |
| Torque RPM | 1600 RPM | 2700 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 5160 mm | 4090 mm |
| Vehicle Width | 1930 mm | 1790 mm |
| Vehicle Height | 1660 mm | 1300 mm |
| Wheelbase Size | 3220 mm | 2440 mm |
| Fuel Tank Capacity | 80 L | 70 L |
