2004 BMW 730 vs. 2004 BMW 520
To start off, both 2004 BMW 730 and 2004 BMW 520 were released in the same year (2004). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,979 cc (6 cylinders), 2004 BMW 730 is equipped with a bigger engine. In terms of performance, 2004 BMW 730 (225 HP @ 6000 RPM) has 57 more horse power than 2004 BMW 520. (168 HP @ 6000 RPM). In normal driving conditions, 2004 BMW 730 should accelerate faster than 2004 BMW 520. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 730 weights approximately 120 kg more than 2004 BMW 520. 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, 2004 BMW 730 (300 Nm @ 3500 RPM) has 90 more torque (in Nm) than 2004 BMW 520. (210 Nm @ 3500 RPM). This means 2004 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 520. 2004 BMW 730 has automatic transmission and 2004 BMW 520 has manual transmission. 2004 BMW 520 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
2004 BMW 730 | 2004 BMW 520 | |
Make | BMW | BMW |
Model | 730 | 520 |
Year Released | 2004 | 2004 |
Body Type | Sedan | Station Wagon |
Engine Position | Front | Front |
Engine Size | 2979 cc | 2171 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 225 HP | 168 HP |
Engine RPM | 6000 RPM | 6000 RPM |
Torque | 300 Nm | 210 Nm |
Torque RPM | 3500 RPM | 3500 RPM |
Engine Bore Size | 84 mm | 80.1 mm |
Engine Stroke Size | 90 mm | 72 mm |
Engine Compression Ratio | 10.2:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1790 kg | 1670 kg |
Vehicle Length | 5040 mm | 4810 mm |
Vehicle Width | 1910 mm | 1810 mm |
Vehicle Height | 1500 mm | 1450 mm |
Wheelbase Size | 3000 mm | 2840 mm |
Fuel Tank Capacity | 63 L | 70 L |