2005 BMW 525 vs. 2007 Mercedes-Benz CLK
To start off, 2007 Mercedes-Benz CLK is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 525. In addition, the cost of maintenance, including insurance, on 2005 BMW 525 would be higher. At 4,966 cc (8 cylinders), 2007 Mercedes-Benz CLK is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz CLK (302 HP @ 2700 RPM) has 87 more horse power than 2005 BMW 525. (215 HP @ 6500 RPM) In normal driving conditions, 2007 Mercedes-Benz CLK should accelerate faster than 2005 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 525 weights approximately 26 kg more than 2007 Mercedes-Benz CLK.
Because 2005 BMW 525 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz CLK. In wet, icy, snow, or gravel driving conditions, 2005 BMW 525 will offer significantly more control. 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 CLK (460 Nm @ 2700 RPM) has 210 more torque (in Nm) than 2005 BMW 525. (250 Nm @ 2750 RPM). This means 2007 Mercedes-Benz CLK will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 525.
Compare all specifications:
| 2005 BMW 525 | 2007 Mercedes-Benz CLK | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | CLK |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4966 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 215 HP | 302 HP |
| Engine RPM | 6500 RPM | 2700 RPM |
| Torque | 250 Nm | 460 Nm |
| Torque RPM | 2750 RPM | 2700 RPM |
| Engine Bore Size | 82 mm | 97.1 mm |
| Engine Stroke Size | 78.8 mm | 84 mm |
| Engine Compression Ratio | 11.0:1 | 10.0:1 |
| Acceleration 0-100mph | 8.4 seconds | 6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1686 kg | 1660 kg |
| Vehicle Length | 4850 mm | 4640 mm |
| Vehicle Width | 1850 mm | 1750 mm |
| Vehicle Height | 1490 mm | 1420 mm |
| Wheelbase Size | 2890 mm | 2720 mm |
| Fuel Consumption Overall | 10.3 L/100km | 11.5 L/100km |
| Fuel Tank Capacity | 70 L | 62 L |
