2003 Opel Astra vs. 2007 Proton Arena
To start off, 2007 Proton Arena is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Opel Astra. In addition, the cost of maintenance, including insurance, on 2003 Opel Astra would be higher. At 2,198 cc (4 cylinders), 2003 Opel Astra is equipped with a bigger engine. In terms of performance, 2003 Opel Astra (142 HP @ 5600 RPM) has 56 more horse power than 2007 Proton Arena. (86 HP @ 6000 RPM). In normal driving conditions, 2003 Opel Astra should accelerate faster than 2007 Proton Arena. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Astra weights approximately 115 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, 2003 Opel Astra (204 Nm @ 4000 RPM) has 80 more torque (in Nm) than 2007 Proton Arena. (124 Nm @ 3000 RPM). This means 2003 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Arena.
Compare all specifications:
| 2003 Opel Astra | 2007 Proton Arena | |
| Make | Opel | Proton |
| Model | Astra | Arena |
| Year Released | 2003 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 1468 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 142 HP | 86 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 204 Nm | 124 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 208 km/hour | 150 km/hour |
| Acceleration 0-100mph | 10 seconds | 13.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1150 kg | 1035 kg |
| Vehicle Length | 4120 mm | 4460 mm |
| Vehicle Width | 1720 mm | 1500 mm |
| Vehicle Height | 1430 mm | 1720 mm |
| Wheelbase Size | 2740 mm | 2610 mm |
| Fuel Consumption Overall | 8.1 L/100km | 8.3 L/100km |
| Fuel Tank Capacity | 53 L | 50 L |
