2003 BMW 730 vs. 2009 Ford Explorer
To start off, 2009 Ford Explorer is newer by 6 year(s). Which means there will be less support and parts availability for 2003 BMW 730. In addition, the cost of maintenance, including insurance, on 2003 BMW 730 would be higher. At 4,606 cc (8 cylinders), 2009 Ford Explorer is equipped with a bigger engine. In terms of performance, 2009 Ford Explorer (292 HP @ 5700 RPM) has 64 more horse power than 2003 BMW 730. (228 HP @ 5900 RPM) In normal driving conditions, 2009 Ford Explorer should accelerate faster than 2003 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 730 weights approximately 818 kg more than 2009 Ford Explorer.
Because 2009 Ford Explorer is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 730. In wet, icy, snow, or gravel driving conditions, 2009 Ford Explorer will offer significantly more control. 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, 2009 Ford Explorer (427 Nm @ 4000 RPM) has 127 more torque (in Nm) than 2003 BMW 730. (300 Nm @ 3500 RPM). This means 2009 Ford Explorer will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 730.
Compare all specifications:
| 2003 BMW 730 | 2009 Ford Explorer | |
| Make | BMW | Ford |
| Model | 730 | Explorer |
| Year Released | 2003 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 4606 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 228 HP | 292 HP |
| Engine RPM | 5900 RPM | 5700 RPM |
| Torque | 300 Nm | 427 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Compression Ratio | 10.2:1 | 10.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1790 kg | 972 kg |
| Vehicle Length | 5040 mm | 4920 mm |
| Vehicle Width | 1910 mm | 1880 mm |
| Vehicle Height | 1500 mm | 1830 mm |
| Wheelbase Size | 3000 mm | 2890 mm |
| Fuel Tank Capacity | 63 L | 85 L |
