2000 Proton 400 vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series is newer by 13 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 2,979 cc (6 cylinders), 2013 BMW 6 series is equipped with a bigger engine. In terms of performance, 2013 BMW 6 series (311 HP @ 6000 RPM) has 237 more horse power than 2000 Proton 400. (74 HP @ 6000 RPM) In normal driving conditions, 2013 BMW 6 series should accelerate faster than 2000 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 6 series weights approximately 845 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 2013 BMW 6 series 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 2013 BMW 6 series. However, in wet, icy, snow, or gravel driving conditions, 2000 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, 2013 BMW 6 series (447 Nm @ 4500 RPM) has 339 more torque (in Nm) than 2000 Proton 400. (108 Nm @ 3000 RPM). This means 2013 BMW 6 series will have an easier job in driving up hills or pulling heavy equipment than 2000 Proton 400. 2013 BMW 6 series has automatic transmission and 2000 Proton 400 has manual transmission. 2000 Proton 400 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW 6 series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Proton 400 | 2013 BMW 6 series | |
| Make | Proton | BMW |
| Model | 400 | 6 series |
| Year Released | 2000 | 2013 |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 74 HP | 311 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 108 Nm | 447 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | 8-speed automatic |
| Vehicle Weight | 970 kg | 1815 kg |
| Vehicle Length | 4370 mm | 4897 mm |
| Vehicle Width | 1700 mm | 1895 mm |
| Vehicle Height | 1390 mm | 1369 mm |
| Wheelbase Size | 2510 mm | 2856 mm |
