2008 BMW 323 vs. 2006 BMW 645
To start off, 2008 BMW 323 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 BMW 645. In addition, the cost of maintenance, including insurance, on 2006 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 152 more horse power than 2008 BMW 323. (176 HP @ 5800 RPM) In normal driving conditions, 2006 BMW 645 should accelerate faster than 2008 BMW 323. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 325 kg more than 2008 BMW 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2006 BMW 645 (450 Nm) has 220 more torque (in Nm) than 2008 BMW 323. (230 Nm). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 323.
Compare all specifications:
2008 BMW 323 | 2006 BMW 645 | |
Make | BMW | BMW |
Model | 323 | 645 |
Year Released | 2008 | 2006 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2494 cc | 4398 cc |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 176 HP | 328 HP |
Engine RPM | 5800 RPM | 6100 RPM |
Torque | 230 Nm | 450 Nm |
Engine Bore Size | 82 mm | 92 mm |
Engine Stroke Size | 78.8 mm | 82.7 mm |
Engine Compression Ratio | 10.5:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Top Speed | 229 km/hour | 250 km/hour |
Acceleration 0-100mph | 6.3 seconds | 6.4 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1490 kg | 1815 kg |
Vehicle Length | 4370 mm | 4830 mm |
Vehicle Height | 1420 mm | 1380 mm |
Wheelbase Size | 2770 mm | 2790 mm |
Fuel Consumption Overall | 8.4 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 63 L | 70 L |