2006 BMW 323 vs. 2012 BMW 530
To start off, 2012 BMW 530 is newer by 6 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 2,993 cc (6 cylinders), 2012 BMW 530 is equipped with a bigger engine. In terms of performance, 2012 BMW 530 (256 HP @ 4000 RPM) has 81 more horse power than 2006 BMW 323. (175 HP @ 5800 RPM) In normal driving conditions, 2012 BMW 530 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, 2012 BMW 530 (540 Nm) has 310 more torque (in Nm) than 2006 BMW 323. (230 Nm). This means 2012 BMW 530 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 323. 2012 BMW 530 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. 2012 BMW 530 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 323 | 2012 BMW 530 | |
| Make | BMW | BMW |
| Model | 323 | 530 |
| Year Released | 2006 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2993 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 256 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 230 Nm | 540 Nm |
| Engine Bore Size | 78.8 mm | 90 mm |
| Engine Stroke Size | 82 mm | 84 mm |
| Fuel Type | Gasoline | Diesel |
| Top Speed | 229 km/hour | 250 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Width | 1850 mm | 1860 mm |
| Fuel Consumption Overall | 8.6 L/100km | 5.7 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
