2005 Proton 400 vs. 2006 Saab 05-Sep
To start off, 2006 Saab 05-Sep 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 2,290 cc (4 cylinders), 2006 Saab 05-Sep is equipped with a bigger engine. In terms of performance, 2006 Saab 05-Sep (217 HP @ 5500 RPM) has 143 more horse power than 2005 Proton 400. (74 HP @ 6000 RPM) In normal driving conditions, 2006 Saab 05-Sep should accelerate faster than 2005 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2006 Saab 05-Sep weights approximately 628 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 Saab 05-Sep (310 Nm @ 1800 RPM) has 202 more torque (in Nm) than 2005 Proton 400. (108 Nm @ 3000 RPM). This means 2006 Saab 05-Sep will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton 400.
Compare all specifications:
| 2005 Proton 400 | 2006 Saab 05-Sep | |
| Make | Proton | Saab |
| Model | 400 | 05-Sep |
| Year Released | 2005 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 2290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 74 HP | 217 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 108 Nm | 310 Nm |
| Torque RPM | 3000 RPM | 1800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 972 kg | 1600 kg |
| Vehicle Length | 4370 mm | 4830 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1390 mm | 1460 mm |
| Wheelbase Size | 2510 mm | 2710 mm |
