2005 Proton 400 vs. 2006 BMW 318
To start off, 2006 BMW 318 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Proton 400. In addition, the cost of maintenance, including insurance, on 2005 Proton 400 would be higher. At 1,995 cc (4 cylinders), 2006 BMW 318 is equipped with a bigger engine. In terms of performance, 2006 BMW 318 (141 HP @ 6000 RPM) has 67 more horse power than 2005 Proton 400. (74 HP @ 6000 RPM) In normal driving conditions, 2006 BMW 318 should accelerate faster than 2005 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 318 weights approximately 485 kg more than 2005 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 318 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 2006 BMW 318. However, in wet, icy, snow, or gravel driving conditions, 2005 Proton 400, 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, 2006 BMW 318 (200 Nm @ 3750 RPM) has 92 more torque (in Nm) than 2005 Proton 400. (108 Nm @ 3000 RPM). This means 2006 BMW 318 will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton 400. 2006 BMW 318 has automatic transmission and 2005 Proton 400 has manual transmission. 2005 Proton 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 318 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Proton 400 | 2006 BMW 318 | |
| Make | Proton | BMW |
| Model | 400 | 318 |
| Year Released | 2005 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 74 HP | 141 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 108 Nm | 200 Nm |
| Torque RPM | 3000 RPM | 3750 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 990 kg | 1475 kg |
| Vehicle Length | 4280 mm | 4480 mm |
| Vehicle Width | 1700 mm | 1750 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 2510 mm | 2730 mm |
