2007 BMW 323 vs. 2004 Mercedes-Benz SL
To start off, 2007 BMW 323 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 2004 Mercedes-Benz SL would be higher. At 4,966 cc (8 cylinders), 2004 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz SL (302 HP @ 5600 RPM) has 127 more horse power than 2007 BMW 323. (175 HP @ 5800 RPM) In normal driving conditions, 2004 Mercedes-Benz SL should accelerate faster than 2007 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 2004 Mercedes-Benz SL weights approximately 356 kg more than 2007 BMW 323. 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, 2004 Mercedes-Benz SL (460 Nm @ 2700 RPM) has 230 more torque (in Nm) than 2007 BMW 323. (230 Nm @ 3500 RPM). This means 2004 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 323.
Compare all specifications:
| 2007 BMW 323 | 2004 Mercedes-Benz SL | |
| Make | BMW | Mercedes-Benz |
| Model | 323 | SL |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4966 cc |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 175 HP | 302 HP |
| Engine RPM | 5800 RPM | 5600 RPM |
| Torque | 230 Nm | 460 Nm |
| Torque RPM | 3500 RPM | 2700 RPM |
| Engine Bore Size | 78.8 mm | 97 mm |
| Engine Stroke Size | 82 mm | 84 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 226 km/hour | 250 km/hour |
| Acceleration 0-100mph | 8.8 seconds | 6.3 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1524 kg | 1880 kg |
| Vehicle Length | 4530 mm | 4540 mm |
| Vehicle Width | 1430 mm | 1830 mm |
| Vehicle Height | 1820 mm | 1300 mm |
| Wheelbase Size | 2770 mm | 2570 mm |
| Fuel Tank Capacity | 60 L | 80 L |
