2006 BMW Z4 vs. 2011 Mercury Mariner
To start off, 2011 Mercury Mariner is newer by 5 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 2,500 cc (4 cylinders), 2011 Mercury Mariner is equipped with a bigger engine. In terms of performance, 2011 Mercury Mariner (171 HP @ 6000 RPM) has 23 more horse power than 2006 BMW Z4. (148 HP @ 6200 RPM) In normal driving conditions, 2011 Mercury Mariner should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercury Mariner weights approximately 189 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 2006 BMW Z4 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 BMW Z4. However, in wet, icy, snow, or gravel driving conditions, 2011 Mercury Mariner, being front wheel drive (FWD), will offer much better control with better grip. 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, 2011 Mercury Mariner (232 Nm @ 4500 RPM) has 32 more torque (in Nm) than 2006 BMW Z4. (200 Nm @ 3600 RPM). This means 2011 Mercury Mariner will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 2011 Mercury Mariner has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercury Mariner will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 2011 Mercury Mariner | |
| Make | BMW | Mercury |
| Model | Z4 | Mariner |
| Year Released | 2006 | 2011 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2500 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 171 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 200 Nm | 232 Nm |
| Torque RPM | 3600 RPM | 4500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1326 kg | 1515 kg |
| Vehicle Length | 4100 mm | 4450 mm |
| Vehicle Width | 1790 mm | 1806 mm |
| Vehicle Height | 1310 mm | 1727 mm |
| Wheelbase Size | 2500 mm | 2619 mm |
| Fuel Consumption | 5.6 L/100km | 8.4 L/100km |
| Fuel Tank Capacity | 55 L | 62 L |
