2011 BMW Z4 vs. 2010 BMW X6
To start off, 2011 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2010 BMW X6. In addition, the cost of maintenance, including insurance, on 2010 BMW X6 would be higher. At 3,000 cc (6 cylinders), 2011 BMW Z4 is equipped with a bigger engine. In terms of performance, 2010 BMW X6 (304 HP @ 440 RPM) has 4 more horse power than 2011 BMW Z4. (300 HP @ 5800 RPM) In normal driving conditions, 2010 BMW X6 should accelerate faster than 2011 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X6 weights approximately 595 kg more than 2011 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 BMW X6 is all wheel drive (AWD), it will have significant more traction and grip than 2011 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2010 BMW X6 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, 2010 BMW X6 (600 Nm @ 1500 RPM) has 194 more torque (in Nm) than 2011 BMW Z4. (406 Nm @ 1400 RPM). This means 2010 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 2011 BMW Z4. 2010 BMW X6 has automatic transmission and 2011 BMW Z4 has manual transmission. 2011 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2011 BMW Z4 | 2010 BMW X6 | |
| Make | BMW | BMW |
| Model | Z4 | X6 |
| Year Released | 2011 | 2010 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 3000 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 304 HP |
| Engine RPM | 5800 RPM | 440 RPM |
| Torque | 406 Nm | 600 Nm |
| Torque RPM | 1400 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1590 kg | 2185 kg |
| Vehicle Length | 4239 mm | 4877 mm |
| Vehicle Width | 1791 mm | 1983 mm |
| Vehicle Height | 1290 mm | 1690 mm |
| Wheelbase Size | 2497 mm | 2933 mm |
| Fuel Consumption Highway | 9 L/100km | 6.8 L/100km |
| Fuel Consumption City | 12.4 L/100km | 8.8 L/100km |
| Fuel Tank Capacity | 55 L | 85 L |
