2009 BMW 125 vs. 2007 Mercedes-Benz SLK
To start off, 2009 BMW 125 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 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 13 more horse power than 2009 BMW 125. (215 HP @ 6500 RPM) In normal driving conditions, 2007 Mercedes-Benz SLK should accelerate faster than 2009 BMW 125.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 (300 Nm @ 2700 RPM) has 49 more torque (in Nm) than 2009 BMW 125. (251 Nm @ 2750 RPM). This means 2007 Mercedes-Benz SLK will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 125. 2009 BMW 125 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. 2009 BMW 125 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 125 | 2007 Mercedes-Benz SLK | |
| Make | BMW | Mercedes-Benz |
| Model | 125 | SLK |
| Year Released | 2009 | 2007 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 228 HP |
| Engine RPM | 6500 RPM | 6100 RPM |
| Torque | 251 Nm | 300 Nm |
| Torque RPM | 2750 RPM | 2700 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Length | 4370 mm | 4090 mm |
| Vehicle Width | 1430 mm | 1790 mm |
| Vehicle Height | 1760 mm | 1300 mm |
| Wheelbase Size | 2670 mm | 2440 mm |
| Fuel Consumption Overall | 10.5 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 53 L | 70 L |
