1983 Alfa Romeo 33 vs. 2003 Proton 400
To start off, 2003 Proton 400 is newer by 20 year(s). Which means there will be less support and parts availability for 1983 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1983 Alfa Romeo 33 would be higher. At 1,351 cc (4 cylinders), 1983 Alfa Romeo 33 is equipped with a bigger engine. In terms of performance, 1983 Alfa Romeo 33 (79 HP @ 6000 RPM) has 5 more horse power than 2003 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 1983 Alfa Romeo 33 should accelerate faster than 2003 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 2003 Proton 400 weights approximately 80 kg more than 1983 Alfa Romeo 33.
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, 1983 Alfa Romeo 33 (112 Nm @ 3200 RPM) has 4 more torque (in Nm) than 2003 Proton 400. (108 Nm @ 3000 RPM). This means 1983 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton 400.
Compare all specifications:
| 1983 Alfa Romeo 33 | 2003 Proton 400 | |
| Make | Alfa Romeo | Proton |
| Model | 33 | 400 |
| Year Released | 1983 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 1299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 79 HP | 74 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 112 Nm | 108 Nm |
| Torque RPM | 3200 RPM | 3000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 890 kg | 970 kg |
| Vehicle Length | 4020 mm | 4370 mm |
| Vehicle Width | 1620 mm | 1700 mm |
| Vehicle Height | 1310 mm | 1390 mm |
| Wheelbase Size | 2460 mm | 2510 mm |
