2003 Alfa Romeo 147 vs. 2001 Proton 400
To start off, 2003 Alfa Romeo 147 is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Proton 400. In addition, the cost of maintenance, including insurance, on 2001 Proton 400 would be higher. At 1,598 cc (4 cylinders), 2003 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 147 (118 HP @ 6200 RPM) has 44 more horse power than 2001 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 2003 Alfa Romeo 147 should accelerate faster than 2001 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 147 weights approximately 335 kg more than 2001 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, 2003 Alfa Romeo 147 (146 Nm @ 4200 RPM) has 38 more torque (in Nm) than 2001 Proton 400. (108 Nm @ 3000 RPM). This means 2003 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2001 Proton 400.
Compare all specifications:
| 2003 Alfa Romeo 147 | 2001 Proton 400 | |
| Make | Alfa Romeo | Proton |
| Model | 147 | 400 |
| Year Released | 2003 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1598 cc | 1299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 118 HP | 74 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 146 Nm | 108 Nm |
| Torque RPM | 4200 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1325 kg | 990 kg |
| Vehicle Length | 4180 mm | 4280 mm |
| Vehicle Width | 1740 mm | 1700 mm |
| Vehicle Height | 1450 mm | 1390 mm |
| Wheelbase Size | 2710 mm | 2510 mm |
