2012 Mercedes-Benz CLS vs. 2003 Proton Impian
To start off, 2012 Mercedes-Benz CLS is newer by 9 year(s). Which means there will be less support and parts availability for 2003 Proton Impian. In addition, the cost of maintenance, including insurance, on 2003 Proton Impian would be higher. At 4,663 cc (8 cylinders), 2012 Mercedes-Benz CLS is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz CLS (402 HP @ 5000 RPM) has 301 more horse power than 2003 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 2012 Mercedes-Benz CLS should accelerate faster than 2003 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 2012 Mercedes-Benz CLS weights approximately 685 kg more than 2003 Proton Impian. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Mercedes-Benz CLS 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 2012 Mercedes-Benz CLS. However, in wet, icy, snow, or gravel driving conditions, 2003 Proton Impian, 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, 2012 Mercedes-Benz CLS (600 Nm @ 1800 RPM) has 460 more torque (in Nm) than 2003 Proton Impian. (140 Nm @ 2750 RPM). This means 2012 Mercedes-Benz CLS will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton Impian.
Compare all specifications:
| 2012 Mercedes-Benz CLS | 2003 Proton Impian | |
| Make | Mercedes-Benz | Proton |
| Model | CLS | Impian |
| Year Released | 2012 | 2003 |
| Engine Size | 4663 cc | 1584 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 402 HP | 101 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 600 Nm | 140 Nm |
| Torque RPM | 1800 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | 7-speed shiftable automatic | Automatic |
| Vehicle Weight | 1890 kg | 1205 kg |
| Vehicle Length | 4940 mm | 4470 mm |
| Vehicle Width | 1882 mm | 1750 mm |
| Vehicle Height | 1417 mm | 1430 mm |
| Wheelbase Size | 2875 mm | 2610 mm |
