2003 BMW 645 vs. 2001 BMW 750
To start off, 2003 BMW 645 is newer by 2 year(s). Which means there will be less support and parts availability for 2001 BMW 750. In addition, the cost of maintenance, including insurance, on 2001 BMW 750 would be higher. At 5,400 cc (12 cylinders), 2001 BMW 750 is equipped with a bigger engine. In terms of performance, 2001 BMW 750 (322 HP @ 7400 RPM) has 12 more horse power than 2003 BMW 645. (310 HP @ 6000 RPM) In normal driving conditions, 2001 BMW 750 should accelerate faster than 2003 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2001 BMW 750 weights approximately 2 kg more than 2003 BMW 645. 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, 2001 BMW 750 (490 Nm) has 40 more torque (in Nm) than 2003 BMW 645. (450 Nm). This means 2001 BMW 750 will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 645.
Compare all specifications:
2003 BMW 645 | 2001 BMW 750 | |
Make | BMW | BMW |
Model | 645 | 750 |
Year Released | 2003 | 2001 |
Body Type | Coupe | Sedan |
Engine Position | Front | Front |
Engine Size | 4398 cc | 5400 cc |
Engine Cylinders | 8 cylinders | 12 cylinders |
Engine Type | V | V |
Horse Power | 310 HP | 322 HP |
Engine RPM | 6000 RPM | 7400 RPM |
Torque | 450 Nm | 490 Nm |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1698 kg | 1700 kg |
Vehicle Length | 4830 mm | 4990 mm |
Vehicle Width | 1860 mm | 1870 mm |
Vehicle Height | 1380 mm | 1440 mm |
Wheelbase Size | 2790 mm | 2940 mm |