2006 BMW Z4 vs. 2009 Jeep Liberty
To start off, 2009 Jeep Liberty is newer by 3 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 3,778 cc (6 cylinders), 2009 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (343 HP @ 7900 RPM) has 133 more horse power than 2009 Jeep Liberty. (210 HP @ 5200 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2009 Jeep Liberty. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Liberty weights approximately 646 kg more than 2006 BMW Z4.
Because 2009 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2009 Jeep Liberty 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 BMW Z4 (495 Nm @ 4900 RPM) has 175 more torque (in Nm) than 2009 Jeep Liberty. (320 Nm @ 4000 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2009 Jeep Liberty. 2009 Jeep Liberty 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. 2009 Jeep Liberty will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 2009 Jeep Liberty | |
| Make | BMW | Jeep |
| Model | Z4 | Liberty |
| Year Released | 2006 | 2009 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 3778 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 343 HP | 210 HP |
| Engine RPM | 7900 RPM | 5200 RPM |
| Torque | 495 Nm | 320 Nm |
| Torque RPM | 4900 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1332 kg | 1978 kg |
| Vehicle Length | 4100 mm | 4500 mm |
| Vehicle Width | 1790 mm | 1850 mm |
| Vehicle Height | 1300 mm | 1790 mm |
| Wheelbase Size | 2500 mm | 2700 mm |
| Fuel Consumption Overall | 11.4 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 60 L | 74 L |
