2009 BMW 330 vs. 2004 BMW 645
To start off, 2009 BMW 330 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 BMW 645. In addition, the cost of maintenance, including insurance, on 2004 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (328 HP @ 6100 RPM) has 100 more horse power than 2009 BMW 330. (228 HP @ 4000 RPM) In normal driving conditions, 2004 BMW 645 should accelerate faster than 2009 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 330 weights approximately 85 kg more than 2004 BMW 645.
Because 2009 BMW 330 is four wheel drive (4WD), it will have significant more traction and grip than 2004 BMW 645. In wet, icy, snow, or gravel driving conditions, 2009 BMW 330 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, 2009 BMW 330 (501 Nm @ 1750 RPM) has 51 more torque (in Nm) than 2004 BMW 645. (450 Nm @ 3600 RPM). This means 2009 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 645. 2004 BMW 645 has automatic transmission and 2009 BMW 330 has manual transmission. 2009 BMW 330 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 330 | 2004 BMW 645 | |
| Make | BMW | BMW |
| Model | 330 | 645 |
| Year Released | 2009 | 2004 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 4398 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 228 HP | 328 HP |
| Engine RPM | 4000 RPM | 6100 RPM |
| Torque | 501 Nm | 450 Nm |
| Torque RPM | 1750 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 90 mm | 82.7 mm |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 238 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 5.6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1775 kg | 1690 kg |
| Vehicle Length | 4530 mm | 4830 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1380 mm |
| Wheelbase Size | 2770 mm | 2830 mm |
| Fuel Consumption Overall | 7.4 L/100km | 12 L/100km |
| Fuel Tank Capacity | 61 L | 70 L |
