2004 Mercedes-Benz SLK vs. 2009 Mercedes-Benz B
To start off, 2009 Mercedes-Benz B is newer by 5 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz SLK. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz SLK would be higher. At 3,199 cc (6 cylinders), 2004 Mercedes-Benz SLK is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz SLK (349 HP @ 4200 RPM) has 235 more horse power than 2009 Mercedes-Benz B. (114 HP @ 5500 RPM). In normal driving conditions, 2004 Mercedes-Benz SLK should accelerate faster than 2009 Mercedes-Benz B. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz SLK weights approximately 151 kg more than 2009 Mercedes-Benz B. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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 2004 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, 2004 Mercedes-Benz SLK (450 Nm) has 295 more torque (in Nm) than 2009 Mercedes-Benz B. (155 Nm). This means 2004 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2009 Mercedes-Benz B.
Compare all specifications:
| 2004 Mercedes-Benz SLK | 2009 Mercedes-Benz B | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | SLK | B |
| Year Released | 2004 | 2009 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3199 cc | 1699 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 349 HP | 114 HP |
| Engine RPM | 4200 RPM | 5500 RPM |
| Torque | 450 Nm | 155 Nm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Acceleration 0-100mph | 5.2 seconds | 11.6 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1461 kg | 1310 kg |
| Vehicle Length | 4020 mm | 4280 mm |
| Vehicle Width | 1720 mm | 1780 mm |
| Vehicle Height | 1290 mm | 1610 mm |
| Wheelbase Size | 2410 mm | 2780 mm |
| Fuel Consumption Overall | 12.4 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 62 L | 54 L |
