2005 BMW X3 vs. 2000 Proton 400
To start off, 2005 BMW X3 is newer by 5 year(s). Which means there will be less support and parts availability for 2000 Proton 400. In addition, the cost of maintenance, including insurance, on 2000 Proton 400 would be higher. At 2,983 cc (6 cylinders), 2005 BMW X3 is equipped with a bigger engine. In terms of performance, 2005 BMW X3 (228 HP @ 5900 RPM) has 154 more horse power than 2000 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 2005 BMW X3 should accelerate faster than 2000 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X3 weights approximately 865 kg more than 2000 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2000 Proton 400. In wet, icy, snow, or gravel driving conditions, 2005 BMW X3 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 BMW X3 (300 Nm @ 3500 RPM) has 192 more torque (in Nm) than 2000 Proton 400. (108 Nm @ 3000 RPM). This means 2005 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2000 Proton 400.
Compare all specifications:
| 2005 BMW X3 | 2000 Proton 400 | |
| Make | BMW | Proton |
| Model | X3 | 400 |
| Year Released | 2005 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 2983 cc | 1299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 228 HP | 74 HP |
| Engine RPM | 5900 RPM | 6000 RPM |
| Torque | 300 Nm | 108 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1835 kg | 970 kg |
| Vehicle Length | 4570 mm | 4370 mm |
| Vehicle Width | 1860 mm | 1700 mm |
| Vehicle Height | 1680 mm | 1390 mm |
| Wheelbase Size | 2730 mm | 2510 mm |
