2007 Mercedes-Benz A vs. 2005 Proton Impian
To start off, 2007 Mercedes-Benz A is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Proton Impian. In addition, the cost of maintenance, including insurance, on 2005 Proton Impian would be higher. At 1,989 cc (4 cylinders), 2007 Mercedes-Benz A is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz A (138 HP @ 4200 RPM) has 37 more horse power than 2005 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 2007 Mercedes-Benz A should accelerate faster than 2005 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz A weights approximately 135 kg more than 2005 Proton Impian. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2007 Mercedes-Benz A (300 Nm @ 1600 RPM) has 160 more torque (in Nm) than 2005 Proton Impian. (140 Nm @ 2750 RPM). This means 2007 Mercedes-Benz A will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton Impian.
Compare all specifications:
| 2007 Mercedes-Benz A | 2005 Proton Impian | |
| Make | Mercedes-Benz | Proton |
| Model | A | Impian |
| Year Released | 2007 | 2005 |
| Engine Size | 1989 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 101 HP |
| Engine RPM | 4200 RPM | 6000 RPM |
| Torque | 300 Nm | 140 Nm |
| Torque RPM | 1600 RPM | 2750 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1340 kg | 1205 kg |
| Vehicle Length | 3840 mm | 4470 mm |
| Vehicle Width | 1770 mm | 1750 mm |
| Vehicle Height | 1600 mm | 1430 mm |
| Wheelbase Size | 2570 mm | 2610 mm |
