2003 Proton 400 vs. 1987 Alfa Romeo 90
To start off, 2003 Proton 400 is newer by 16 year(s). Which means there will be less support and parts availability for 1987 Alfa Romeo 90. In addition, the cost of maintenance, including insurance, on 1987 Alfa Romeo 90 would be higher. At 2,391 cc (4 cylinders), 1987 Alfa Romeo 90 is equipped with a bigger engine. In terms of performance, 1987 Alfa Romeo 90 (109 HP @ 4200 RPM) has 35 more horse power than 2003 Proton 400. (74 HP @ 6000 RPM) In normal driving conditions, 1987 Alfa Romeo 90 should accelerate faster than 2003 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 1987 Alfa Romeo 90 weights approximately 260 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 1987 Alfa Romeo 90 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 1987 Alfa Romeo 90. 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, 1987 Alfa Romeo 90 (235 Nm @ 2300 RPM) has 127 more torque (in Nm) than 2003 Proton 400. (108 Nm @ 3000 RPM). This means 1987 Alfa Romeo 90 will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton 400.
Compare all specifications:
| 2003 Proton 400 | 1987 Alfa Romeo 90 | |
| Make | Proton | Alfa Romeo |
| Model | 400 | 90 |
| Year Released | 2003 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 1297 cc | 2391 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 109 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 108 Nm | 235 Nm |
| Torque RPM | 3000 RPM | 2300 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 990 kg | 1250 kg |
| Vehicle Length | 4280 mm | 4400 mm |
| Vehicle Width | 1700 mm | 1650 mm |
| Vehicle Height | 1390 mm | 1430 mm |
| Wheelbase Size | 2510 mm | 2520 mm |
