2011 Mercedes-Benz B vs. 2013 Mercedes-Benz SLK
To start off, 2013 Mercedes-Benz SLK is newer by 2 year(s). Which means there will be less support and parts availability for 2011 Mercedes-Benz B. In addition, the cost of maintenance, including insurance, on 2011 Mercedes-Benz B would be higher. At 3,500 cc (6 cylinders), 2013 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2013 Mercedes-Benz SLK (298 HP @ 6500 RPM) has 184 more horse power than 2011 Mercedes-Benz B. (114 HP @ 5500 RPM) In normal driving conditions, 2013 Mercedes-Benz SLK should accelerate faster than 2011 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2013 Mercedes-Benz SLK weights approximately 230 kg more than 2011 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2013 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 2013 Mercedes-Benz SLK. However, in wet, icy, snow, or gravel driving conditions, 2011 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, 2013 Mercedes-Benz SLK (370 Nm @ 5250 RPM) has 215 more torque (in Nm) than 2011 Mercedes-Benz B. (155 Nm @ 3500 RPM). This means 2013 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz B.
Compare all specifications:
| 2011 Mercedes-Benz B | 2013 Mercedes-Benz SLK | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | B | SLK |
| Year Released | 2011 | 2013 |
| Body Type | Hatchback | Roadster |
| Engine Position | Front | Middle |
| Engine Size | 1699 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 6 valves |
| Horse Power | 114 HP | 298 HP |
| Engine RPM | 5500 RPM | 6500 RPM |
| Torque | 155 Nm | 370 Nm |
| Torque RPM | 3500 RPM | 5250 RPM |
| Engine Bore Size | 83 mm | 92 mm |
| Engine Stroke Size | 78.5 mm | 86 mm |
| Engine Compression Ratio | 11.0:1 | 12.0 : 1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 184 km/hour | 210 km/hour |
| Acceleration 0-100mph | 11.6 seconds | 5.6 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 4-speed manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1310 kg | 1540 kg |
| Vehicle Length | 4280 mm | 4134 mm |
| Vehicle Width | 1780 mm | 2006 mm |
| Vehicle Height | 1610 mm | 1303 mm |
| Wheelbase Size | 2780 mm | 2430 mm |
