2008 Chevrolet Colorado vs. 2003 Proton 400
To start off, 2008 Chevrolet Colorado is newer by 5 year(s). Which means there will be less support and parts availability for 2003 Proton 400. In addition, the cost of maintenance, including insurance, on 2003 Proton 400 would be higher. At 2,901 cc (4 cylinders), 2008 Chevrolet Colorado is equipped with a bigger engine. In terms of performance, 2008 Chevrolet Colorado (185 HP @ 5600 RPM) has 111 more horse power than 2003 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 2008 Chevrolet Colorado should accelerate faster than 2003 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2008 Chevrolet Colorado weights approximately 1210 kg more than 2003 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Chevrolet Colorado is four wheel drive (4WD), it will have significant more traction and grip than 2003 Proton 400. In wet, icy, snow, or gravel driving conditions, 2008 Chevrolet Colorado will offer significantly more control. 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, 2008 Chevrolet Colorado (258 Nm @ 2800 RPM) has 150 more torque (in Nm) than 2003 Proton 400. (108 Nm @ 3000 RPM). This means 2008 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton 400.
Compare all specifications:
| 2008 Chevrolet Colorado | 2003 Proton 400 | |
| Make | Chevrolet | Proton |
| Model | Colorado | 400 |
| Year Released | 2008 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2901 cc | 1297 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 185 HP | 74 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 258 Nm | 108 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 2200 kg | 990 kg |
| Vehicle Length | 5270 mm | 4280 mm |
| Vehicle Width | 1750 mm | 1700 mm |
| Vehicle Height | 1720 mm | 1390 mm |
| Wheelbase Size | 3210 mm | 2510 mm |
