1999 Alfa Romeo 145 vs. 2007 Proton Arena
To start off, 2007 Proton Arena is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 145. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 145 would be higher. At 1,968 cc (4 cylinders), 1999 Alfa Romeo 145 is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 145 (153 HP @ 6400 RPM) has 67 more horse power than 2007 Proton Arena. (86 HP @ 6000 RPM). In normal driving conditions, 1999 Alfa Romeo 145 should accelerate faster than 2007 Proton Arena. With that said, vehicle weight also plays an important factor in acceleration. 1999 Alfa Romeo 145 weights approximately 175 kg more than 2007 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, 1999 Alfa Romeo 145 (191 Nm @ 3500 RPM) has 67 more torque (in Nm) than 2007 Proton Arena. (124 Nm @ 3000 RPM). This means 1999 Alfa Romeo 145 will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Arena.
Compare all specifications:
| 1999 Alfa Romeo 145 | 2007 Proton Arena | |
| Make | Alfa Romeo | Proton |
| Model | 145 | Arena |
| Year Released | 1999 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1467 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 86 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 191 Nm | 124 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 75 mm |
| Engine Stroke Size | 91.1 mm | 82 mm |
| Engine Compression Ratio | 10.0:1 | 9.2:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 211 km/hour | 155 km/hour |
| Acceleration 0-100mph | 8.3 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 | 1210 kg | 1035 kg |
| Vehicle Length | 4100 mm | 4460 mm |
| Vehicle Width | 1720 mm | 1500 mm |
| Vehicle Height | 1440 mm | 1720 mm |
| Wheelbase Size | 2600 mm | 2610 mm |
| Fuel Consumption Overall | 13.6 L/100km | 8.3 L/100km |
| Fuel Tank Capacity | 61 L | 50 L |
