1998 BMW 730 vs. 2006 BMW 550
To start off, 2006 BMW 550 is newer by 8 year(s). Which means there will be less support and parts availability for 1998 BMW 730. In addition, the cost of maintenance, including insurance, on 1998 BMW 730 would be higher. At 4,801 cc (8 cylinders), 2006 BMW 550 is equipped with a bigger engine. In terms of performance, 2006 BMW 550 (360 HP @ 6300 RPM) has 170 more horse power than 1998 BMW 730. (190 HP @ 5300 RPM) In normal driving conditions, 2006 BMW 550 should accelerate faster than 1998 BMW 730.
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, 2006 BMW 550 (488 Nm @ 3400 RPM) has 208 more torque (in Nm) than 1998 BMW 730. (280 Nm @ 3950 RPM). This means 2006 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 1998 BMW 730.
Compare all specifications:
1998 BMW 730 | 2006 BMW 550 | |
Make | BMW | BMW |
Model | 730 | 550 |
Year Released | 1998 | 2006 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 2793 cc | 4801 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 190 HP | 360 HP |
Engine RPM | 5300 RPM | 6300 RPM |
Torque | 280 Nm | 488 Nm |
Torque RPM | 3950 RPM | 3400 RPM |
Engine Bore Size | 84.1 mm | 93 mm |
Engine Stroke Size | 84 mm | 88.3 mm |
Engine Compression Ratio | 10.2:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | Rear |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Length | 5130 mm | 4860 mm |
Vehicle Width | 1870 mm | 1850 mm |
Vehicle Height | 1430 mm | 1470 mm |
Wheelbase Size | 2940 mm | 2890 mm |
Fuel Tank Capacity | 90 L | 70 L |