2005 Holden Jackaroo vs. 2006 MG ZR
To start off, 2006 MG ZR is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Holden Jackaroo. In addition, the cost of maintenance, including insurance, on 2005 Holden Jackaroo would be higher. At 3,494 cc (6 cylinders), 2005 Holden Jackaroo is equipped with a bigger engine. In terms of performance, 2005 Holden Jackaroo (213 HP @ 5400 RPM) has 54 more horse power than 2006 MG ZR. (159 HP @ 6900 RPM). In normal driving conditions, 2005 Holden Jackaroo should accelerate faster than 2006 MG ZR. With that said, vehicle weight also plays an important factor in acceleration. 2005 Holden Jackaroo weights approximately 735 kg more than 2006 MG ZR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Holden Jackaroo (310 Nm @ 3000 RPM) has 136 more torque (in Nm) than 2006 MG ZR. (174 Nm @ 4700 RPM). This means 2005 Holden Jackaroo will have an easier job in driving up hills or pulling heavy equipment than 2006 MG ZR.
Compare all specifications:
| 2005 Holden Jackaroo | 2006 MG ZR | |
| Make | Holden | MG |
| Model | Jackaroo | ZR |
| Year Released | 2005 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3494 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 213 HP | 159 HP |
| Engine RPM | 5400 RPM | 6900 RPM |
| Torque | 310 Nm | 174 Nm |
| Torque RPM | 3000 RPM | 4700 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Vehicle Weight | 1920 kg | 1185 kg |
| Vehicle Length | 4780 mm | 4020 mm |
| Vehicle Width | 1750 mm | 1690 mm |
| Vehicle Height | 1850 mm | 1410 mm |
| Wheelbase Size | 2770 mm | 2510 mm |
