2009 Alfa Romeo 147 vs. 2010 Proton Arena
To start off, 2010 Proton Arena is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2009 Alfa Romeo 147 would be higher. At 1,910 cc (4 cylinders), 2009 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo 147 (118 HP @ 4000 RPM) has 32 more horse power than 2010 Proton Arena. (86 HP @ 6000 RPM). In normal driving conditions, 2009 Alfa Romeo 147 should accelerate faster than 2010 Proton Arena. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo 147 weights approximately 315 kg more than 2010 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, 2009 Alfa Romeo 147 (280 Nm @ 2000 RPM) has 156 more torque (in Nm) than 2010 Proton Arena. (124 Nm @ 3000 RPM). This means 2009 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2010 Proton Arena.
Compare all specifications:
| 2009 Alfa Romeo 147 | 2010 Proton Arena | |
| Make | Alfa Romeo | Proton |
| Model | 147 | Arena |
| Year Released | 2009 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1468 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 118 HP | 86 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 280 Nm | 124 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 75.5 mm |
| Engine Stroke Size | 90.4 mm | 82 mm |
| Engine Compression Ratio | 18.5:1 | 9.2:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 193 km/hour | 155 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 13.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1350 kg | 1035 kg |
| Vehicle Length | 4230 mm | 4460 mm |
| Vehicle Width | 1740 mm | 1500 mm |
| Vehicle Height | 1450 mm | 1720 mm |
| Wheelbase Size | 2550 mm | 2610 mm |
| Fuel Consumption Overall | 5.8 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 60 L | 50 L |
