2007 Mercedes-Benz C vs. 2003 Proton Impian
To start off, 2007 Mercedes-Benz C is newer by 4 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 2,148 cc (4 cylinders), 2007 Mercedes-Benz C is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz C (148 HP @ 4200 RPM) has 47 more horse power than 2003 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 2007 Mercedes-Benz C should accelerate faster than 2003 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz C weights approximately 380 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 2007 Mercedes-Benz C 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 C. 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, 2007 Mercedes-Benz C (340 Nm @ 1800 RPM) has 200 more torque (in Nm) than 2003 Proton Impian. (140 Nm @ 2750 RPM). This means 2007 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton Impian.
Compare all specifications:
| 2007 Mercedes-Benz C | 2003 Proton Impian | |
| Make | Mercedes-Benz | Proton |
| Model | C | Impian |
| Year Released | 2007 | 2003 |
| Engine Size | 2148 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 101 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 340 Nm | 140 Nm |
| Torque RPM | 1800 RPM | 2750 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1585 kg | 1205 kg |
| Vehicle Length | 4550 mm | 4470 mm |
| Vehicle Width | 1470 mm | 1750 mm |
| Vehicle Height | 1730 mm | 1430 mm |
| Wheelbase Size | 2720 mm | 2610 mm |
