2003 BMW 645 vs. 2004 Ford Expedition
To start off, 2004 Ford Expedition is newer by 1 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 4,605 cc (8 cylinders), 2004 Ford Expedition is equipped with a bigger engine. In terms of performance, 2003 BMW 645 (325 HP @ 6100 RPM) has 93 more horse power than 2004 Ford Expedition. (232 HP @ 6000 RPM). In normal driving conditions, 2003 BMW 645 should accelerate faster than 2004 Ford Expedition. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford Expedition weights approximately 677 kg more than 2003 BMW 645.
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, 2003 BMW 645 (450 Nm) has 55 more torque (in Nm) than 2004 Ford Expedition. (395 Nm). This means 2003 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2004 Ford Expedition. 2004 Ford Expedition has automatic transmission and 2003 BMW 645 has manual transmission. 2003 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Ford Expedition will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 645 | 2004 Ford Expedition | |
| Make | BMW | Ford |
| Model | 645 | Expedition |
| Year Released | 2003 | 2004 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 4605 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 325 HP | 232 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 450 Nm | 395 Nm |
| Engine Bore Size | 92 mm | 90.1 mm |
| Engine Stroke Size | 82.7 mm | 90 mm |
| Engine Compression Ratio | 10.5:1 | 9.4:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 8 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1690 kg | 2367 kg |
| Vehicle Length | 4830 mm | 5230 mm |
| Vehicle Width | 1860 mm | 2010 mm |
| Vehicle Height | 1380 mm | 1980 mm |
| Wheelbase Size | 2890 mm | 3030 mm |
| Fuel Consumption | 8.6 L/100km | 12.4 L/100km |
| Fuel Consumption City | 17.2 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 11.7 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 106 L |
