2009 BMW 525 vs. 2007 Mercedes-Benz SLR McLaren
To start off, 2009 BMW 525 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz SLR McLaren. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz SLR McLaren would be higher. At 5,439 cc (8 cylinders), 2007 Mercedes-Benz SLR McLaren is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SLR McLaren (641 HP @ 6500 RPM) has 466 more horse power than 2009 BMW 525. (175 HP @ 4000 RPM) In normal driving conditions, 2007 Mercedes-Benz SLR McLaren should accelerate faster than 2009 BMW 525. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 525 weights approximately 26 kg more than 2007 Mercedes-Benz SLR McLaren.
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 SLR McLaren (820 Nm @ 4000 RPM) has 420 more torque (in Nm) than 2009 BMW 525. (400 Nm @ 2000 RPM). This means 2007 Mercedes-Benz SLR McLaren will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 525. 2007 Mercedes-Benz SLR McLaren has automatic transmission and 2009 BMW 525 has manual transmission. 2009 BMW 525 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz SLR McLaren will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 525 | 2007 Mercedes-Benz SLR McLaren | |
| Make | BMW | Mercedes-Benz |
| Model | 525 | SLR McLaren |
| Year Released | 2009 | 2007 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 5439 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 175 HP | 641 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 400 Nm | 820 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 84.1 mm | 97 mm |
| Engine Stroke Size | 75.1 mm | 92 mm |
| Engine Compression Ratio | 17.0:1 | 8.8:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Acceleration 0-100mph | 8.3 seconds | 3.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1750 kg | 1724 kg |
| Vehicle Length | 4850 mm | 4660 mm |
| Vehicle Width | 1850 mm | 1910 mm |
| Vehicle Height | 1500 mm | 1270 mm |
| Wheelbase Size | 2840 mm | 2710 mm |
| Fuel Consumption Overall | 7.1 L/100km | 14.5 L/100km |
| Fuel Tank Capacity | 70 L | 98 L |
