2009 Mercedes-Benz B vs. 2007 Mercedes-Benz SLK
To start off, 2009 Mercedes-Benz B 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 78 more horse power than 2009 Mercedes-Benz B. (190 HP @ 5000 RPM) In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 2009 Mercedes-Benz B.
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 Mercedes-Benz B, 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 230 more torque (in Nm) than 2009 Mercedes-Benz B. (280 Nm @ 1800 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz B. 2007 Mercedes-Benz SLK has automatic transmission and 2009 Mercedes-Benz B has manual transmission. 2009 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Mercedes-Benz B | 2007 Mercedes-Benz SLK | |
Make | Mercedes-Benz | Mercedes-Benz |
Model | B | SLK |
Year Released | 2009 | 2007 |
Body Type | Hatchback | Convertible |
Engine Position | Front | Front |
Engine Size | 2034 cc | 3498 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 3 valves |
Horse Power | 190 HP | 268 HP |
Engine RPM | 5000 RPM | 5750 RPM |
Torque | 280 Nm | 510 Nm |
Torque RPM | 1800 RPM | 4000 RPM |
Engine Bore Size | 83 mm | 97 mm |
Engine Stroke Size | 94 mm | 92 mm |
Engine Compression Ratio | 9.0:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 225 km/hour | 250 km/hour |
Acceleration 0-100mph | 7.7 seconds | 4.9 seconds |
Drive Type | Front | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Height | 1780 mm | 1280 mm |
Wheelbase Size | 2780 mm | 2440 mm |
Fuel Consumption Overall | 8.2 L/100km | 12 L/100km |
Fuel Tank Capacity | 54 L | 70 L |