2003 BMW 330 vs. 2004 BMW 645

To start off, 2004 BMW 645 is newer by 1 year(s). Which means there will be less support and parts availability for 2003 BMW 330. In addition, the cost of maintenance, including insurance, on 2003 BMW 330 would be higher. At 4,392 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (322 HP @ 7400 RPM) has 138 more horse power than 2003 BMW 330. (184 HP @ 4000 RPM) In normal driving conditions, 2004 BMW 645 should accelerate faster than 2003 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 330 weights approximately 90 kg more than 2004 BMW 645.

Because 2003 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, 2003 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, 2004 BMW 645 (447 Nm) has 37 more torque (in Nm) than 2003 BMW 330. (410 Nm). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 330.

Compare all specifications:

2003 BMW 330 2004 BMW 645
Make BMW BMW
Model 330 645
Year Released 2003 2004
Body Type Station Wagon Coupe
Engine Position Front Front
Engine Size 2996 cc 4392 cc
Engine Cylinders 6 cylinders 8 cylinders
Engine Type in-line V
Valves per Cylinder 4 valves 4 valves
Horse Power 184 HP 322 HP
Engine RPM 4000 RPM 7400 RPM
Torque 410 Nm 447 Nm
Engine Bore Size 84 mm 92 mm
Engine Stroke Size 90 mm 83 mm
Engine Compression Ratio 17.0:1 10.5:1
Drive Type 4WD Rear
Number of Seats 5 seats 4 seats
Number of Doors 5 doors 2 doors
Vehicle Weight 1805 kg 1715 kg
Vehicle Length 4480 mm 4840 mm
Vehicle Width 1750 mm 1860 mm
Vehicle Height 1420 mm 1380 mm
Wheelbase Size 2840 mm 2790 mm
Fuel Tank Capacity 63 L 70 L


 

More Comparisons

Resources

Replacing Your Front Disc Brakes Made Simple: The Definitive DIY Guide
Replace the front disc brakes of your vehicle and save money on labour cost. Read this guide to learn how. [read more]
What to look for when buying a used/second hand car.
Diligence through every step of the buying process will help you find a reliable used car and avoid any unpleasant surprises. [read more]
Step-by-Step Guide on How to Perform an Oil Change on Your Car
One of the most effective ways of saving money on car maintenance is to change the oil yourself. [read more]