2006 BMW Z4 vs. 2005 Jeep Wrangler
To start off, 2006 BMW Z4 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Jeep Wrangler. In addition, the cost of maintenance, including insurance, on 2005 Jeep Wrangler would be higher. At 3,960 cc (6 cylinders), 2005 Jeep Wrangler is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 14 more horse power than 2005 Jeep Wrangler. (175 HP @ 3500 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 2005 Jeep Wrangler. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jeep Wrangler weights approximately 237 kg more than 2006 BMW Z4.
Because 2005 Jeep Wrangler 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, 2005 Jeep Wrangler 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 Wrangler (296 Nm @ 3500 RPM) has 51 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2005 Jeep Wrangler will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2006 BMW Z4 | 2005 Jeep Wrangler | |
| Make | BMW | Jeep |
| Model | Z4 | Wrangler |
| Year Released | 2006 | 2005 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 3960 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 189 HP | 175 HP |
| Engine RPM | 6000 RPM | 3500 RPM |
| Torque | 245 Nm | 296 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 98.5 mm |
| Engine Stroke Size | 75 mm | 86.7 mm |
| Engine Compression Ratio | 11.0:1 | 8.8:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 235 km/hour | 174 km/hour |
| Acceleration 0-100mph | 7 seconds | 9.4 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1335 kg | 1572 kg |
| Vehicle Length | 4100 mm | 3950 mm |
| Vehicle Width | 1790 mm | 1700 mm |
| Vehicle Height | 1310 mm | 1740 mm |
| Wheelbase Size | 2500 mm | 2380 mm |
| Fuel Consumption Overall | 9 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 55 L | 72 L |
