2006 BMW 323 vs. 2009 Alpina B3
To start off, 2009 Alpina B3 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 BMW 323. In addition, the cost of maintenance, including insurance, on 2006 BMW 323 would be higher. At 3,346 cc (6 cylinders), 2009 Alpina B3 is equipped with a bigger engine. In terms of performance, 2009 Alpina B3 (301 HP @ 6300 RPM) has 126 more horse power than 2006 BMW 323. (175 HP @ 5800 RPM) In normal driving conditions, 2009 Alpina B3 should accelerate faster than 2006 BMW 323.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2009 Alpina B3 (362 Nm) has 132 more torque (in Nm) than 2006 BMW 323. (230 Nm). This means 2009 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 323. 2009 Alpina B3 has automatic transmission and 2006 BMW 323 has manual transmission. 2006 BMW 323 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Alpina B3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 323 | 2009 Alpina B3 | |
| Make | BMW | Alpina |
| Model | 323 | B3 |
| Year Released | 2006 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 3346 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 301 HP |
| Engine RPM | 5800 RPM | 6300 RPM |
| Torque | 230 Nm | 362 Nm |
| Engine Bore Size | 78.8 mm | 87 mm |
| Engine Stroke Size | 82 mm | 93.8 mm |
| Engine Compression Ratio | 11.0:1 | 10.2:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 229 km/hour | 271 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 5.4 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Width | 1850 mm | 1760 mm |
| Fuel Consumption Overall | 8.6 L/100km | 11 L/100km |
| Fuel Tank Capacity | 63 L | 63 L |
