2006 BMW Z4 vs. 2004 Ford Excursion
To start off, 2006 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Ford Excursion. In addition, the cost of maintenance, including insurance, on 2004 Ford Excursion would be higher. At 6,801 cc (10 cylinders), 2004 Ford Excursion is equipped with a bigger engine. In terms of performance, 2004 Ford Excursion (310 HP @ 6250 RPM) has 121 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM) In normal driving conditions, 2004 Ford Excursion should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford Excursion weights approximately 1685 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Ford Excursion is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2004 Ford Excursion 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, 2004 Ford Excursion (576 Nm) has 331 more torque (in Nm) than 2006 BMW Z4. (245 Nm). This means 2004 Ford Excursion will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2006 BMW Z4 | 2004 Ford Excursion | |
| Make | BMW | Ford |
| Model | Z4 | Excursion |
| Year Released | 2006 | 2004 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 6801 cc |
| Engine Cylinders | 6 cylinders | 10 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 189 HP | 310 HP |
| Engine RPM | 6000 RPM | 6250 RPM |
| Torque | 245 Nm | 576 Nm |
| Engine Bore Size | 84 mm | 90.1 mm |
| Engine Stroke Size | 75 mm | 106 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 8 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1335 kg | 3020 kg |
| Vehicle Length | 4100 mm | 5760 mm |
| Vehicle Width | 1790 mm | 2040 mm |
| Vehicle Height | 1310 mm | 1970 mm |
| Wheelbase Size | 2500 mm | 3490 mm |
| Fuel Tank Capacity | 55 L | 167 L |
