2007 BMW 650 vs. 2003 Mercedes-Benz SL
To start off, 2007 BMW 650 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz SL would be higher. At 5,439 cc (8 cylinders), 2003 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz SL (493 HP @ 6100 RPM) has 130 more horse power than 2007 BMW 650. (363 HP @ 6300 RPM) In normal driving conditions, 2003 Mercedes-Benz SL should accelerate faster than 2007 BMW 650. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz SL weights approximately 315 kg more than 2007 BMW 650. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2003 Mercedes-Benz SL (700 Nm @ 2750 RPM) has 210 more torque (in Nm) than 2007 BMW 650. (490 Nm @ 3400 RPM). This means 2003 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 650.
Compare all specifications:
2007 BMW 650 | 2003 Mercedes-Benz SL | |
Make | BMW | Mercedes-Benz |
Model | 650 | SL |
Year Released | 2007 | 2003 |
Body Type | Coupe | Convertible |
Engine Position | Front | Front |
Engine Size | 4799 cc | 5439 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 3 valves |
Horse Power | 363 HP | 493 HP |
Engine RPM | 6300 RPM | 6100 RPM |
Torque | 490 Nm | 700 Nm |
Torque RPM | 3400 RPM | 2750 RPM |
Engine Compression Ratio | 10.5:1 | 9.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 250 km/hour | 250 km/hour |
Acceleration 0-100mph | 5.4 seconds | 4.7 seconds |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1640 kg | 1955 kg |
Vehicle Length | 4830 mm | 4540 mm |
Vehicle Width | 1380 mm | 1830 mm |
Vehicle Height | 1860 mm | 1300 mm |
Wheelbase Size | 2790 mm | 2570 mm |
Fuel Tank Capacity | 70 L | 80 L |