2009 Alpina B3 vs. 2013 BMW 7 Series
To start off, 2013 BMW 7 Series is newer by 4 year(s). Which means there will be less support and parts availability for 2009 Alpina B3. In addition, the cost of maintenance, including insurance, on 2009 Alpina B3 would be higher. At 3,301 cc (6 cylinders), 2009 Alpina B3 is equipped with a bigger engine. In terms of performance, 2013 BMW 7 Series (311 HP @ 5800 RPM) has 35 more horse power than 2009 Alpina B3. (276 HP @ 6200 RPM) In normal driving conditions, 2013 BMW 7 Series should accelerate faster than 2009 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 7 Series weights approximately 493 kg more than 2009 Alpina B3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 2013 BMW 7 Series. In wet, icy, snow, or gravel driving conditions, 2009 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 BMW 7 Series (407 Nm @ 4500 RPM) has 72 more torque (in Nm) than 2009 Alpina B3. (335 Nm @ 4500 RPM). This means 2013 BMW 7 Series will have an easier job in driving up hills or pulling heavy equipment than 2009 Alpina B3.
Compare all specifications:
| 2009 Alpina B3 | 2013 BMW 7 Series | |
| Make | Alpina | BMW |
| Model | B3 | 7 Series |
| Year Released | 2009 | 2013 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3301 cc | 2979 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 311 HP |
| Engine RPM | 6200 RPM | 5800 RPM |
| Torque | 335 Nm | 407 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Engine Bore Size | 86.4 mm | 84 mm |
| Engine Stroke Size | 93.8 mm | 89 mm |
| Engine Compression Ratio | 10.0:1 | 10.2 :1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 254 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 5.6 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 2053 kg |
| Vehicle Length | 4480 mm | 5214 mm |
| Vehicle Width | 1750 mm | 2134 mm |
| Vehicle Height | 1420 mm | 1481 mm |
| Wheelbase Size | 2730 mm | 3210 mm |
| Fuel Tank Capacity | 63 L | 80 L |
