2002 BMW Z4 vs. 2005 Jeep Liberty
To start off, 2005 Jeep Liberty is newer by 3 year(s). Which means there will be less support and parts availability for 2002 BMW Z4. In addition, the cost of maintenance, including insurance, on 2002 BMW Z4 would be higher. At 3,687 cc (6 cylinders), 2005 Jeep Liberty is equipped with a bigger engine. In terms of performance, 2005 Jeep Liberty (210 HP @ 3800 RPM) has 20 more horse power than 2002 BMW Z4. (190 HP @ 6000 RPM) In normal driving conditions, 2005 Jeep Liberty should accelerate faster than 2002 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jeep Liberty weights approximately 441 kg more than 2002 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Jeep Liberty is four wheel drive (4WD), it will have significant more traction and grip than 2002 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Jeep Liberty (319 Nm) has 74 more torque (in Nm) than 2002 BMW Z4. (245 Nm). This means 2005 Jeep Liberty will have an easier job in driving up hills or pulling heavy equipment than 2002 BMW Z4.
Compare all specifications:
| 2002 BMW Z4 | 2005 Jeep Liberty | |
| Make | BMW | Jeep |
| Model | Z4 | Liberty |
| Year Released | 2002 | 2005 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 3687 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 190 HP | 210 HP |
| Engine RPM | 6000 RPM | 3800 RPM |
| Torque | 245 Nm | 319 Nm |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 75 mm | 91 mm |
| Engine Compression Ratio | 10.5:1 | 9.1:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1395 kg | 1836 kg |
| Vehicle Length | 4100 mm | 4440 mm |
| Vehicle Width | 1790 mm | 1830 mm |
| Vehicle Height | 1310 mm | 1790 mm |
| Wheelbase Size | 2580 mm | 2660 mm |
| Fuel Consumption | 6.9 L/100km | 10.7 L/100km |
| Fuel Consumption City | 12.5 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 8.9 L/100km | 12.4 L/100km |
| Fuel Tank Capacity | 55 L | 78 L |
