2003 Alpina B3 vs. 2003 Proton Arena
To start off, both 2003 Alpina B3 and 2003 Proton Arena were released in the same year (2003). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,301 cc (6 cylinders), 2003 Alpina B3 is equipped with a bigger engine. In terms of performance, 2003 Alpina B3 (277 HP @ 6300 RPM) has 188 more horse power than 2003 Proton Arena. (89 HP @ 6000 RPM). In normal driving conditions, 2003 Alpina B3 should accelerate faster than 2003 Proton Arena. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina B3 weights approximately 495 kg more than 2003 Proton Arena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Proton Arena. In wet, icy, snow, or gravel driving conditions, 2003 Alpina B3 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, 2003 Alpina B3 (335 Nm @ 4500 RPM) has 209 more torque (in Nm) than 2003 Proton Arena. (126 Nm @ 3000 RPM). This means 2003 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2003 Proton Arena.
Compare all specifications:
| 2003 Alpina B3 | 2003 Proton Arena | |
| Make | Alpina | Proton |
| Model | B3 | Arena |
| Year Released | 2003 | 2003 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3301 cc | 1468 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 277 HP | 89 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 335 Nm | 126 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1065 kg |
| Vehicle Length | 4480 mm | 4460 mm |
| Vehicle Width | 1750 mm | 1700 mm |
| Vehicle Height | 1420 mm | 1600 mm |
