2001 Alfa Romeo 146 vs. 2003 Proton Arena
To start off, 2003 Proton Arena is newer by 2 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo 146. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo 146 would be higher. At 1,468 cc (4 cylinders), 2003 Proton Arena is equipped with a bigger engine. In terms of performance, 2001 Alfa Romeo 146 (102 HP @ 6300 RPM) has 13 more horse power than 2003 Proton Arena. (89 HP @ 6000 RPM). In normal driving conditions, 2001 Alfa Romeo 146 should accelerate faster than 2003 Proton Arena. With that said, vehicle weight also plays an important factor in acceleration. 2001 Alfa Romeo 146 weights approximately 95 kg more than 2003 Proton Arena. 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 Proton Arena (126 Nm @ 3000 RPM) has 2 more torque (in Nm) than 2001 Alfa Romeo 146. (124 Nm @ 4600 RPM). This means 2003 Proton Arena will have an easier job in driving up hills or pulling heavy equipment than 2001 Alfa Romeo 146.
Compare all specifications:
| 2001 Alfa Romeo 146 | 2003 Proton Arena | |
| Make | Alfa Romeo | Proton |
| Model | 146 | Arena |
| Year Released | 2001 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1370 cc | 1468 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 102 HP | 89 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 124 Nm | 126 Nm |
| Torque RPM | 4600 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1160 kg | 1065 kg |
| Vehicle Length | 4270 mm | 4460 mm |
| Vehicle Width | 1720 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1600 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
