2006 Porsche 911 vs. 2003 Proton 400
To start off, 2006 Porsche 911 is newer by 3 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 3,600 cc (6 cylinders), 2006 Porsche 911 is equipped with a bigger engine. In terms of performance, 2006 Porsche 911 (376 HP @ 7400 RPM) has 302 more horse power than 2003 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 2006 Porsche 911 should accelerate faster than 2003 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche 911 weights approximately 405 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 2006 Porsche 911 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 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2003 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 Porsche 911 (385 Nm @ 5000 RPM) has 277 more torque (in Nm) than 2003 Proton 400. (108 Nm @ 3000 RPM). This means 2006 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton 400.
Compare all specifications:
| 2006 Porsche 911 | 2003 Proton 400 | |
| Make | Porsche | Proton |
| Model | 911 | 400 |
| Year Released | 2006 | 2003 |
| Engine Position | Rear | Front |
| Engine Size | 3600 cc | 1297 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 376 HP | 74 HP |
| Engine RPM | 7400 RPM | 6000 RPM |
| Torque | 385 Nm | 108 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1395 kg | 990 kg |
| Vehicle Length | 4450 mm | 4280 mm |
| Vehicle Width | 1810 mm | 1700 mm |
| Vehicle Height | 1290 mm | 1390 mm |
| Wheelbase Size | 2360 mm | 2510 mm |
