2001 Alfa Romeo 156 vs. 1997 Proton 400
To start off, 2001 Alfa Romeo 156 is newer by 4 year(s). Which means there will be less support and parts availability for 1997 Proton 400. In addition, the cost of maintenance, including insurance, on 1997 Proton 400 would be higher. At 1,909 cc (4 cylinders), 2001 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2001 Alfa Romeo 156 (108 HP @ 4000 RPM) has 34 more horse power than 1997 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 2001 Alfa Romeo 156 should accelerate faster than 1997 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2001 Alfa Romeo 156 weights approximately 335 kg more than 1997 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, 2001 Alfa Romeo 156 (255 Nm @ 2000 RPM) has 147 more torque (in Nm) than 1997 Proton 400. (108 Nm @ 3000 RPM). This means 2001 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1997 Proton 400.
Compare all specifications:
| 2001 Alfa Romeo 156 | 1997 Proton 400 | |
| Make | Alfa Romeo | Proton |
| Model | 156 | 400 |
| Year Released | 2001 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 1299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 74 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 255 Nm | 108 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1325 kg | 990 kg |
| Vehicle Length | 4440 mm | 4280 mm |
| Vehicle Width | 1750 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2610 mm | 2510 mm |
