2005 Mercury Mountaineer vs. 2003 Proton 400
To start off, 2005 Mercury Mountaineer 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 4,015 cc (6 cylinders), 2005 Mercury Mountaineer is equipped with a bigger engine. In terms of performance, 2005 Mercury Mountaineer (210 HP) has 136 more horse power than 2003 Proton 400. (74 HP). In normal driving conditions, 2005 Mercury Mountaineer should accelerate faster than 2003 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercury Mountaineer weights approximately 1041 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 2005 Mercury Mountaineer 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, 2005 Mercury Mountaineer 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, 2005 Mercury Mountaineer (345 Nm) has 237 more torque (in Nm) than 2003 Proton 400. (108 Nm). This means 2005 Mercury Mountaineer will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton 400.
Compare all specifications:
| 2005 Mercury Mountaineer | 2003 Proton 400 | |
| Make | Mercury | Proton |
| Model | Mountaineer | 400 |
| Year Released | 2005 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4015 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 210 HP | 74 HP |
| Torque | 345 Nm | 108 Nm |
| Drive Type | 4WD | Front |
| Vehicle Weight | 2011 kg | 970 kg |
| Vehicle Length | 4860 mm | 4370 mm |
| Vehicle Width | 1840 mm | 1700 mm |
| Vehicle Height | 1850 mm | 1390 mm |
| Wheelbase Size | 2920 mm | 2510 mm |
