2003 Alpina B7 vs. 2011 Proton Arena
To start off, 2011 Proton Arena is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Alpina B7. In addition, the cost of maintenance, including insurance, on 2003 Alpina B7 would be higher. At 4,396 cc (8 cylinders), 2003 Alpina B7 is equipped with a bigger engine. In terms of performance, 2003 Alpina B7 (492 HP @ 5500 RPM) has 406 more horse power than 2011 Proton Arena. (86 HP @ 6000 RPM). In normal driving conditions, 2003 Alpina B7 should accelerate faster than 2011 Proton Arena. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B7 weights approximately 965 kg more than 2011 Proton Arena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Alpina B7 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2003 Alpina B7. However, in wet, icy, snow, or gravel driving conditions, 2011 Proton Arena, being front wheel drive (FWD), will offer much better control with better grip. 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 Alpina B7 (700 Nm @ 3000 RPM) has 576 more torque (in Nm) than 2011 Proton Arena. (124 Nm @ 3000 RPM). This means 2003 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2011 Proton Arena. 2003 Alpina B7 has automatic transmission and 2011 Proton Arena has manual transmission. 2011 Proton Arena will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alpina B7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alpina B7 | 2011 Proton Arena | |
| Make | Alpina | Proton |
| Model | B7 | Arena |
| Year Released | 2003 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4396 cc | 1468 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 492 HP | 86 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 700 Nm | 124 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Engine Bore Size | 92 mm | 75.5 mm |
| Engine Stroke Size | 82.7 mm | 82 mm |
| Engine Compression Ratio | 9.0:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 300 km/hour | 155 km/hour |
| Acceleration 0-100mph | 5.5 seconds | 13.7 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2000 kg | 1035 kg |
| Vehicle Length | 5040 mm | 4460 mm |
| Vehicle Width | 1910 mm | 1500 mm |
| Vehicle Height | 1500 mm | 1720 mm |
| Wheelbase Size | 3000 mm | 2610 mm |
| Fuel Consumption Overall | 11.2 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 88 L | 50 L |
