2005 BMW 730 vs. 2010 Mercedes-Benz SL
To start off, 2010 Mercedes-Benz SL is newer by 5 year(s). Which means there will be less support and parts availability for 2005 BMW 730. In addition, the cost of maintenance, including insurance, on 2005 BMW 730 would be higher. At 2,996 cc (6 cylinders), 2010 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz SL (228 HP @ 6000 RPM) has 3 more horse power than 2005 BMW 730. (225 HP @ 4000 RPM) In normal driving conditions, 2010 Mercedes-Benz SL should accelerate faster than 2005 BMW 730.
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, 2005 BMW 730 (500 Nm @ 2000 RPM) has 200 more torque (in Nm) than 2010 Mercedes-Benz SL. (300 Nm @ 2500 RPM). This means 2005 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2010 Mercedes-Benz SL.
Compare all specifications:
| 2005 BMW 730 | 2010 Mercedes-Benz SL | |
| Make | BMW | Mercedes-Benz |
| Model | 730 | SL |
| Year Released | 2005 | 2010 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 2996 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 225 HP | 228 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 500 Nm | 300 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Fuel Type | Diesel | Gasoline |
| Acceleration 0-100mph | 8 seconds | 7.8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5050 mm | 4582 mm |
| Vehicle Height | 1500 mm | 1298 mm |
| Wheelbase Size | 2890 mm | 2560 mm |
| Fuel Tank Capacity | 88 L | 80 L |
