2009 Chevrolet Express vs. 2005 Proton Impian
To start off, 2009 Chevrolet Express is newer by 4 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 4,300 cc (6 cylinders), 2009 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Express (193 HP @ 4600 RPM) has 92 more horse power than 2005 Proton Impian. (101 HP @ 6000 RPM). In normal driving conditions, 2009 Chevrolet Express should accelerate faster than 2005 Proton Impian. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Express weights approximately 1180 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.
Because 2009 Chevrolet Express 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 2009 Chevrolet Express. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2009 Chevrolet Express (260 Nm @ 2800 RPM) has 120 more torque (in Nm) than 2005 Proton Impian. (140 Nm @ 2750 RPM). This means 2009 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton Impian.
Compare all specifications:
| 2009 Chevrolet Express | 2005 Proton Impian | |
| Make | Chevrolet | Proton |
| Model | Express | Impian |
| Year Released | 2009 | 2005 |
| Engine Size | 4300 cc | 1584 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 193 HP | 101 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 260 Nm | 140 Nm |
| Torque RPM | 2800 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 2385 kg | 1205 kg |
| Vehicle Length | 5700 mm | 4470 mm |
| Vehicle Width | 2020 mm | 1750 mm |
| Vehicle Height | 2080 mm | 1430 mm |
| Wheelbase Size | 3440 mm | 2610 mm |
