2003 BMW 645 vs. 2005 BMW 330
To start off, 2005 BMW 330 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2003 BMW 645 is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (321 HP @ 6100 RPM) has 106 more horse power than 2005 BMW 330. (215 HP @ 7400 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2005 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 405 kg more than 2005 BMW 330. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 BMW 645 (450 Nm) has 160 more torque (in Nm) than 2005 BMW 330. (290 Nm). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 330.
Compare all specifications:
2003 BMW 645 | 2005 BMW 330 | |
Make | BMW | BMW |
Model | 645 | 330 |
Year Released | 2003 | 2005 |
Body Type | Convertible | Sedan |
Engine Position | Front | Front |
Engine Size | 4398 cc | 2977 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 321 HP | 215 HP |
Engine RPM | 6100 RPM | 7400 RPM |
Torque | 450 Nm | 290 Nm |
Engine Bore Size | 92 mm | 84 mm |
Engine Stroke Size | 82.7 mm | 90 mm |
Engine Compression Ratio | 10.5:1 | 10.2:1 |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1895 kg | 1490 kg |
Vehicle Length | 4830 mm | 4480 mm |
Vehicle Width | 1860 mm | 1750 mm |
Vehicle Height | 1380 mm | 1420 mm |
Wheelbase Size | 2790 mm | 2730 mm |
Fuel Consumption Highway | 8.5 L/100km | 7.8 L/100km |
Fuel Consumption City | 16.8 L/100km | 11.8 L/100km |
Fuel Consumption Overall | 11.5 L/100km | 10.2 L/100km |
Fuel Tank Capacity | 70 L | 63 L |