2005 BMW 545 vs. 2004 BMW 645
To start off, 2005 BMW 545 is newer by 1 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), 2005 BMW 545 is equipped with a bigger engine. In terms of performance, 2005 BMW 545 (328 HP @ 6100 RPM) has 6 more horse power than 2004 BMW 645. (322 HP @ 7400 RPM). In normal driving conditions, 2005 BMW 545 should accelerate faster than 2004 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 85 kg more than 2005 BMW 545.
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, 2005 BMW 545 (450 Nm) has 3 more torque (in Nm) than 2004 BMW 645. (447 Nm). This means 2005 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 645.
Compare all specifications:
2005 BMW 545 | 2004 BMW 645 | |
Make | BMW | BMW |
Model | 545 | 645 |
Year Released | 2005 | 2004 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 4398 cc | 4392 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 322 HP |
Engine RPM | 6100 RPM | 7400 RPM |
Torque | 450 Nm | 447 Nm |
Engine Bore Size | 92 mm | 92 mm |
Engine Stroke Size | 82.7 mm | 83 mm |
Engine Compression Ratio | 10.0:1 | 10.5:1 |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1630 kg | 1715 kg |
Vehicle Length | 4850 mm | 4840 mm |
Vehicle Width | 1850 mm | 1860 mm |
Vehicle Height | 1480 mm | 1380 mm |
Wheelbase Size | 2890 mm | 2790 mm |
Fuel Consumption | 9.2 L/100km | 9.4 L/100km |
Fuel Consumption City | 13.2 L/100km | 13.8 L/100km |
Fuel Consumption Overall | 11.4 L/100km | 11.8 L/100km |
Fuel Tank Capacity | 70 L | 70 L |