2006 Infiniti Q45 vs. 2005 Proton Juara
To start off, 2006 Infiniti Q45 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Proton Juara. In addition, the cost of maintenance, including insurance, on 2005 Proton Juara would be higher. At 4,490 cc (8 cylinders), 2006 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2006 Infiniti Q45 (340 HP @ 6400 RPM) has 270 more horse power than 2005 Proton Juara. (70 HP @ 6000 RPM). In normal driving conditions, 2006 Infiniti Q45 should accelerate faster than 2005 Proton Juara. With that said, vehicle weight also plays an important factor in acceleration. 2006 Infiniti Q45 weights approximately 315 kg more than 2005 Proton Juara. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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 Infiniti Q45 (452 Nm @ 4000 RPM) has 358 more torque (in Nm) than 2005 Proton Juara. (94 Nm @ 4500 RPM). This means 2006 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2005 Proton Juara.
Compare all specifications:
| 2006 Infiniti Q45 | 2005 Proton Juara | |
| Make | Infiniti | Proton |
| Model | Q45 | Juara |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 4490 cc | 1094 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 340 HP | 70 HP |
| Engine RPM | 6400 RPM | 6000 RPM |
| Torque | 452 Nm | 94 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1320 kg | 1005 kg |
| Vehicle Length | 5110 mm | 3670 mm |
| Vehicle Width | 1850 mm | 1540 mm |
| Vehicle Height | 1500 mm | 1820 mm |
| Wheelbase Size | 2880 mm | 2400 mm |
