2007 Mercedes-Benz SL vs. 2003 Proton Saloon
To start off, 2007 Mercedes-Benz SL is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Proton Saloon. In addition, the cost of maintenance, including insurance, on 2003 Proton Saloon would be higher. At 5,980 cc (12 cylinders), 2007 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (604 HP @ 4800 RPM) has 522 more horse power than 2003 Proton Saloon. (82 HP @ 6000 RPM). In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster than 2003 Proton Saloon. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SL weights approximately 1200 kg more than 2003 Proton Saloon. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz SL is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2003 Proton Saloon, being front wheel drive (FWD), will offer much better control with better grip. 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 SL (1,000 Nm @ 2000 RPM) has 891 more torque (in Nm) than 2003 Proton Saloon. (109 Nm @ 4000 RPM). This means 2007 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton Saloon. 2007 Mercedes-Benz SL has automatic transmission and 2003 Proton Saloon has manual transmission. 2003 Proton Saloon will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Mercedes-Benz SL | 2003 Proton Saloon | |
| Make | Mercedes-Benz | Proton |
| Model | SL | Saloon |
| Year Released | 2007 | 2003 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5980 cc | 1299 cc |
| Engine Cylinders | 12 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 3 valves | 3 valves |
| Horse Power | 604 HP | 82 HP |
| Engine RPM | 4800 RPM | 6000 RPM |
| Torque | 1000 Nm | 109 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2120 kg | 920 kg |
| Vehicle Length | 4540 mm | 4290 mm |
| Vehicle Width | 1830 mm | 1660 mm |
| Vehicle Height | 1300 mm | 1370 mm |
| Wheelbase Size | 2570 mm | 2390 mm |
