2006 Mercury Mountaineer vs. 2006 BMW 645
To start off, both 2006 Mercury Mountaineer and 2006 BMW 645 were released in the same year (2006). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,605 cc (8 cylinders), 2006 Mercury Mountaineer is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP @ 6100 RPM) has 35 more horse power than 2006 Mercury Mountaineer. (293 HP @ 5750 RPM) In normal driving conditions, 2006 BMW 645 should accelerate faster than 2006 Mercury Mountaineer.
Let's talk about torque, 2006 BMW 645 (450 Nm @ 3600 RPM) has 43 more torque (in Nm) than 2006 Mercury Mountaineer. (407 Nm @ 4750 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2006 Mercury Mountaineer.
Compare all specifications:
| 2006 Mercury Mountaineer | 2006 BMW 645 | |
| Make | Mercury | BMW |
| Model | Mountaineer | 645 |
| Year Released | 2006 | 2006 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4605 cc | 4398 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 293 HP | 328 HP |
| Engine RPM | 5750 RPM | 6100 RPM |
| Torque | 407 Nm | 450 Nm |
| Torque RPM | 4750 RPM | 3600 RPM |
| Engine Bore Size | 90.2 mm | 92 mm |
| Engine Stroke Size | 90 mm | 82.7 mm |
| Engine Compression Ratio | 10.1:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4920 mm | 4830 mm |
| Vehicle Width | 1870 mm | 1860 mm |
| Vehicle Height | 1860 mm | 1380 mm |
| Wheelbase Size | 2890 mm | 2790 mm |
| Fuel Consumption Overall | 13.8 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 85 L | 70 L |
