2008 Alpina B3 vs. 2007 BMW 320
To start off, 2008 Alpina B3 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW 320. In addition, the cost of maintenance, including insurance, on 2007 BMW 320 would be higher. At 3,301 cc (6 cylinders), 2008 Alpina B3 is equipped with a bigger engine. In terms of performance, 2008 Alpina B3 (276 HP @ 6200 RPM) has 122 more horse power than 2007 BMW 320. (154 HP @ 4000 RPM). In normal driving conditions, 2008 Alpina B3 should accelerate faster than 2007 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alpina B3 weights approximately 20 kg more than 2007 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 320. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 Alpina B3 (335 Nm @ 4500 RPM) has 4 more torque (in Nm) than 2007 BMW 320. (331 Nm @ 2000 RPM). This means 2008 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 320.
Compare all specifications:
| 2008 Alpina B3 | 2007 BMW 320 | |
| Make | Alpina | BMW |
| Model | B3 | 320 |
| Year Released | 2008 | 2007 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3301 cc | 1995 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 154 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 335 Nm | 331 Nm |
| Torque RPM | 4500 RPM | 2000 RPM |
| Engine Bore Size | 86.4 mm | 84 mm |
| Engine Stroke Size | 93.9 mm | 90 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 251 km/hour | 216 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 8.9 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1525 kg | 1505 kg |
| Vehicle Length | 4480 mm | 4530 mm |
| Vehicle Width | 1750 mm | 1430 mm |
| Vehicle Height | 1420 mm | 1820 mm |
| Wheelbase Size | 2730 mm | 2730 mm |
| Fuel Consumption Overall | 11.7 L/100km | 6.7 L/100km |
| Fuel Tank Capacity | 63 L | 60 L |
