2009 BMW Z4 vs. 2010 BMW X5
To start off, 2010 BMW X5 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 BMW Z4. In addition, the cost of maintenance, including insurance, on 2009 BMW Z4 would be higher. At 3,244 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 94 more horse power than 2010 BMW X5. (244 HP @ 4000 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2010 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X5 weights approximately 655 kg more than 2009 BMW Z4.
Because 2010 BMW X5 is all wheel drive (AWD), it will have significant more traction and grip than 2009 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2010 BMW X5 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 X5 (540 Nm @ 1750 RPM) has 175 more torque (in Nm) than 2009 BMW Z4. (365 Nm @ 4900 RPM). This means 2010 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4. 2010 BMW X5 has automatic transmission and 2009 BMW Z4 has manual transmission. 2009 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW Z4 | 2010 BMW X5 | |
| Make | BMW | BMW |
| Model | Z4 | X5 |
| Year Released | 2009 | 2010 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3244 cc | 2993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 338 HP | 244 HP |
| Engine RPM | 7900 RPM | 4000 RPM |
| Torque | 365 Nm | 540 Nm |
| Torque RPM | 4900 RPM | 1750 RPM |
| Engine Bore Size | 87 mm | 90 mm |
| Engine Stroke Size | 91 mm | 84 mm |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 209 km/hour |
| Acceleration 0-100mph | 5 seconds | 7.6 seconds |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1495 kg | 2150 kg |
| Vehicle Length | 4120 mm | 4857 mm |
| Vehicle Width | 1790 mm | 1933 mm |
| Vehicle Height | 1290 mm | 1776 mm |
| Wheelbase Size | 2500 mm | 2934 mm |
| Fuel Consumption Overall | 12.1 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 60 L | 85 L |
