2006 BMW 323 vs. 2012 BMW 320
To start off, 2012 BMW 320 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 2,497 cc, 2006 BMW 323 is equipped with a bigger engine. In terms of performance, 2012 BMW 320 (182 HP @ 4000 RPM) has 7 more horse power than 2006 BMW 323. (175 HP @ 5800 RPM) In normal driving conditions, 2012 BMW 320 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 320 (380 Nm) has 150 more torque (in Nm) than 2006 BMW 323. (230 Nm). This means 2012 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 323.
Compare all specifications:
| 2006 BMW 323 | 2012 BMW 320 | |
| Make | BMW | BMW |
| Model | 323 | 320 |
| Year Released | 2006 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1995 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 182 HP |
| Engine RPM | 5800 RPM | 4000 RPM |
| Torque | 230 Nm | 380 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 | 235 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 7.5 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Width | 1850 mm | 1811 mm |
| Fuel Consumption Overall | 8.6 L/100km | 4.9 L/100km |
| Fuel Tank Capacity | 63 L | 57 L |
