2008 BMW Z4 vs. 2006 Mercury Mountaineer
To start off, 2008 BMW Z4 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Mercury Mountaineer. In addition, the cost of maintenance, including insurance, on 2006 Mercury Mountaineer would be higher. At 4,015 cc (6 cylinders), 2006 Mercury Mountaineer is equipped with a bigger engine. In terms of performance, 2008 BMW Z4 (215 HP @ 6250 RPM) has 5 more horse power than 2006 Mercury Mountaineer. (210 HP @ 5100 RPM). In normal driving conditions, 2008 BMW Z4 should accelerate faster than 2006 Mercury Mountaineer. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercury Mountaineer weights approximately 681 kg more than 2008 BMW Z4.
Because 2006 Mercury Mountaineer is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2006 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 Mercury Mountaineer (344 Nm @ 3700 RPM) has 93 more torque (in Nm) than 2008 BMW Z4. (251 Nm @ 2750 RPM). This means 2006 Mercury Mountaineer will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4.
Compare all specifications:
| 2008 BMW Z4 | 2006 Mercury Mountaineer | |
| Make | BMW | Mercury |
| Model | Z4 | Mountaineer |
| Year Released | 2008 | 2006 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 4015 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 215 HP | 210 HP |
| Engine RPM | 6250 RPM | 5100 RPM |
| Torque | 251 Nm | 344 Nm |
| Torque RPM | 2750 RPM | 3700 RPM |
| Engine Bore Size | 85.1 mm | 100 mm |
| Engine Stroke Size | 88.1 mm | 84 mm |
| Engine Compression Ratio | 10.7:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1395 kg | 2076 kg |
| Vehicle Length | 4100 mm | 4920 mm |
| Vehicle Width | 1790 mm | 1870 mm |
| Vehicle Height | 1300 mm | 1860 mm |
| Wheelbase Size | 2500 mm | 2890 mm |
| Fuel Consumption | 8.4 L/100km | 11.8 L/100km |
| Fuel Consumption City | 13.1 L/100km | 15.7 L/100km |
| Fuel Consumption Overall | 11.2 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 55 L | 85 L |
