2009 Audi RS4 vs. 2007 Proton Arena
To start off, 2009 Audi RS4 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Proton Arena. In addition, the cost of maintenance, including insurance, on 2007 Proton Arena would be higher. At 4,163 cc (8 cylinders), 2009 Audi RS4 is equipped with a bigger engine. In terms of performance, 2009 Audi RS4 (414 HP @ 7800 RPM) has 328 more horse power than 2007 Proton Arena. (86 HP @ 6000 RPM). In normal driving conditions, 2009 Audi RS4 should accelerate faster than 2007 Proton Arena. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS4 weights approximately 615 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.
Because 2009 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Proton Arena. In wet, icy, snow, or gravel driving conditions, 2009 Audi RS4 will offer significantly more control. 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 Audi RS4 (430 Nm @ 5500 RPM) has 306 more torque (in Nm) than 2007 Proton Arena. (124 Nm @ 3000 RPM). This means 2009 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Proton Arena.
Compare all specifications:
| 2009 Audi RS4 | 2007 Proton Arena | |
| Make | Audi | Proton |
| Model | RS4 | Arena |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1468 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 414 HP | 86 HP |
| Engine RPM | 7800 RPM | 6000 RPM |
| Torque | 430 Nm | 124 Nm |
| Torque RPM | 5500 RPM | 3000 RPM |
| Engine Compression Ratio | 12.5:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 250 km/hour | 150 km/hour |
| Acceleration 0-100mph | 4.8 seconds | 13.7 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1650 kg | 1035 kg |
| Vehicle Length | 4590 mm | 4460 mm |
| Vehicle Width | 1820 mm | 1500 mm |
| Vehicle Height | 1420 mm | 1720 mm |
| Wheelbase Size | 2660 mm | 2610 mm |
| Fuel Consumption Overall | 13.6 L/100km | 8.3 L/100km |
| Fuel Tank Capacity | 63 L | 50 L |
