2001 BMW X5 vs. 2003 Ford 427
To start off, 2003 Ford 427 is newer by 2 year(s). Which means there will be less support and parts availability for 2001 BMW X5. In addition, the cost of maintenance, including insurance, on 2001 BMW X5 would be higher. At 6,997 cc (10 cylinders), 2003 Ford 427 is equipped with a bigger engine. In terms of performance, 2003 Ford 427 (582 HP @ 6500 RPM) has 253 more horse power than 2001 BMW X5. (329 HP @ 5700 RPM) In normal driving conditions, 2003 Ford 427 should accelerate faster than 2001 BMW X5.
Because 2001 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Ford 427. In wet, icy, snow, or gravel driving conditions, 2001 BMW X5 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, 2003 Ford 427 (704 Nm @ 5500 RPM) has 224 more torque (in Nm) than 2001 BMW X5. (480 Nm @ 3700 RPM). This means 2003 Ford 427 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW X5.
Compare all specifications:
| 2001 BMW X5 | 2003 Ford 427 | |
| Make | BMW | Ford |
| Model | X5 | 427 |
| Year Released | 2001 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4619 cc | 6997 cc |
| Engine Cylinders | 8 cylinders | 10 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 329 HP | 582 HP |
| Engine RPM | 5700 RPM | 6500 RPM |
| Torque | 480 Nm | 704 Nm |
| Torque RPM | 3700 RPM | 5500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
