2006 BMW 730 vs. 2005 Mercury Mountaineer
To start off, 2006 BMW 730 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Mercury Mountaineer. In addition, the cost of maintenance, including insurance, on 2005 Mercury Mountaineer would be higher. At 4,605 cc (8 cylinders), 2005 Mercury Mountaineer is equipped with a bigger engine. In terms of performance, 2005 Mercury Mountaineer (239 HP) has 11 more horse power than 2006 BMW 730. (228 HP) In normal driving conditions, 2005 Mercury Mountaineer should accelerate faster than 2006 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercury Mountaineer weights approximately 34 kg more than 2006 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercury Mountaineer is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 730. In wet, icy, snow, or gravel driving conditions, 2005 Mercury Mountaineer 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, 2006 BMW 730 (520 Nm) has 138 more torque (in Nm) than 2005 Mercury Mountaineer. (382 Nm). This means 2006 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercury Mountaineer.
Compare all specifications:
| 2006 BMW 730 | 2005 Mercury Mountaineer | |
| Make | BMW | Mercury |
| Model | 730 | Mountaineer |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2991 cc | 4605 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 239 HP |
| Torque | 520 Nm | 382 Nm |
| Engine Compression Ratio | 18.0:1 | 9.4:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1975 kg | 2009 kg |
| Vehicle Length | 5050 mm | 4860 mm |
| Vehicle Width | 1910 mm | 1840 mm |
| Vehicle Height | 1500 mm | 1850 mm |
| Wheelbase Size | 3000 mm | 2900 mm |
| Fuel Tank Capacity | 88 L | 85 L |
