2003 Proton 400 vs. 2012 Fiat Idea
To start off, 2012 Fiat Idea is newer by 9 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 1,297 cc (4 cylinders), 2003 Proton 400 is equipped with a bigger engine. In terms of performance, 2012 Fiat Idea (79 HP @ 5000 RPM) has 5 more horse power than 2003 Proton 400. (74 HP @ 6000 RPM) In normal driving conditions, 2012 Fiat Idea should accelerate faster than 2003 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2012 Fiat Idea weights approximately 160 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.
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, 2012 Fiat Idea (114 Nm @ 4000 RPM) has 6 more torque (in Nm) than 2003 Proton 400. (108 Nm @ 3000 RPM). This means 2012 Fiat Idea will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton 400.
Compare all specifications:
| 2003 Proton 400 | 2012 Fiat Idea | |
| Make | Proton | Fiat |
| Model | 400 | Idea |
| Year Released | 2003 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 1242 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 74 HP | 79 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 108 Nm | 114 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 990 kg | 1150 kg |
| Vehicle Length | 4280 mm | 3940 mm |
| Vehicle Width | 1700 mm | 1700 mm |
| Vehicle Height | 1390 mm | 1670 mm |
| Wheelbase Size | 2510 mm | 2520 mm |
