2003 Alpina B3 vs. 2013 Porsche 911
To start off, 2013 Porsche 911 is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Alpina B3. In addition, the cost of maintenance, including insurance, on 2003 Alpina B3 would be higher. At 3,800 cc (6 cylinders), 2013 Porsche 911 is equipped with a bigger engine. In terms of performance, 2013 Porsche 911 (493 HP @ 6500 RPM) has 216 more horse power than 2003 Alpina B3. (277 HP @ 6300 RPM) In normal driving conditions, 2013 Porsche 911 should accelerate faster than 2003 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche 911 weights approximately 10 kg more than 2003 Alpina B3. 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 2013 Porsche 911. 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, 2013 Porsche 911 (649 Nm @ 5000 RPM) has 314 more torque (in Nm) than 2003 Alpina B3. (335 Nm @ 4500 RPM). This means 2013 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B3.
Compare all specifications:
| 2003 Alpina B3 | 2013 Porsche 911 | |
| Make | Alpina | Porsche |
| Model | B3 | 911 |
| Year Released | 2003 | 2013 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3301 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 277 HP | 493 HP |
| Engine RPM | 6300 RPM | 6500 RPM |
| Torque | 335 Nm | 649 Nm |
| Torque RPM | 4500 RPM | 5000 RPM |
| Engine Bore Size | 86.4 mm | 102 mm |
| Engine Stroke Size | 93.9 mm | 77 mm |
| Engine Compression Ratio | 10.0:1 | 9.8 : 1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Acceleration 0-100mph | 7.2 seconds | 3.7 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1570 kg |
| Vehicle Length | 4480 mm | 4450 mm |
| Vehicle Width | 1750 mm | 1852 mm |
| Vehicle Height | 1420 mm | 1300 mm |
