2011 Mercedes-Benz SLK vs. 2012 Mercedes-Benz B
To start off, 2012 Mercedes-Benz B is newer by 1 year(s). Which means there will be less support and parts availability for 2011 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2011 Mercedes-Benz SLK would be higher. Both 2011 Mercedes-Benz SLK and 2012 Mercedes-Benz B are equipped with a 1,796 cc engine. In terms of performance, 2011 Mercedes-Benz SLK (182 HP @ 5250 RPM) has 74 more horse power than 2012 Mercedes-Benz B. (108 HP @ 3200 RPM). In normal driving conditions, 2011 Mercedes-Benz SLK should accelerate faster than 2012 Mercedes-Benz B.
Because 2011 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 2011 Mercedes-Benz SLK. However, in wet, icy, snow, or gravel driving conditions, 2012 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, both vehicles can yield 250 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2011 Mercedes-Benz SLK has automatic transmission and 2012 Mercedes-Benz B has manual transmission. 2012 Mercedes-Benz B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz SLK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2011 Mercedes-Benz SLK | 2012 Mercedes-Benz B | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | SLK | B |
| Year Released | 2011 | 2012 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 182 HP | 108 HP |
| Engine RPM | 5250 RPM | 3200 RPM |
| Torque | 250 Nm | 250 Nm |
| Torque RPM | 1800 RPM | 1400 RPM |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 240 km/hour | 190 km/hour |
| Acceleration 0-100mph | 7 seconds | 10.9 seconds |
| Drive Type | Rear | Front |
| Transmission Type | 7-speed shiftable automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4135 mm | 4359 mm |
| Vehicle Width | 1816 mm | 1786 mm |
| Vehicle Height | 1300 mm | 1557 mm |
| Wheelbase Size | 2431 mm | 2699 mm |
