2005 Dodge Ram vs. 2003 Proton 400
To start off, 2005 Dodge Ram is newer by 2 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 5,621 cc (8 cylinders), 2005 Dodge Ram is equipped with a bigger engine. In terms of performance, 2005 Dodge Ram (346 HP @ 5600 RPM) has 272 more horse power than 2003 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 2005 Dodge Ram should accelerate faster than 2003 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2005 Dodge Ram weights approximately 1589 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.
Let's talk about torque, 2005 Dodge Ram (509 Nm) has 401 more torque (in Nm) than 2003 Proton 400. (108 Nm). This means 2005 Dodge Ram will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton 400.
Compare all specifications:
| 2005 Dodge Ram | 2003 Proton 400 | |
| Make | Dodge | Proton |
| Model | Ram | 400 |
| Year Released | 2005 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 5621 cc | 1297 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 346 HP | 74 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 509 Nm | 108 Nm |
| Vehicle Weight | 2579 kg | 990 kg |
| Vehicle Length | 5790 mm | 4280 mm |
| Vehicle Width | 2030 mm | 1700 mm |
| Vehicle Height | 1900 mm | 1390 mm |
| Wheelbase Size | 3580 mm | 2510 mm |
