2001 BMW Z18 vs. 2010 BMW X5
To start off, 2010 BMW X5 is newer by 9 year(s). Which means there will be less support and parts availability for 2001 BMW Z18. In addition, the cost of maintenance, including insurance, on 2001 BMW Z18 would be higher. At 4,400 cc (8 cylinders), 2001 BMW Z18 is equipped with a bigger engine. In terms of performance, 2001 BMW Z18 (323 HP @ 7400 RPM) has 19 more horse power than 2010 BMW X5. (304 HP @ 440 RPM). In normal driving conditions, 2001 BMW Z18 should accelerate faster than 2010 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2010 BMW X5 weights approximately 485 kg more than 2001 BMW Z18.
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 (600 Nm) has 260 more torque (in Nm) than 2001 BMW Z18. (340 Nm). This means 2010 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW Z18.
Compare all specifications:
| 2001 BMW Z18 | 2010 BMW X5 | |
| Make | BMW | BMW |
| Model | Z18 | X5 |
| Year Released | 2001 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 4400 cc | 2993 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 323 HP | 304 HP |
| Engine RPM | 7400 RPM | 440 RPM |
| Torque | 340 Nm | 600 Nm |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1700 kg | 2185 kg |
| Wheelbase Size | 2730 mm | 2934 mm |
| Fuel Tank Capacity | 63 L | 85 L |
