2005 Infiniti Q45 vs. 2003 Holden Vectra
To start off, 2005 Infiniti Q45 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Holden Vectra. In addition, the cost of maintenance, including insurance, on 2003 Holden Vectra would be higher. At 4,490 cc (8 cylinders), 2005 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 2005 Infiniti Q45 (340 HP) has 195 more horse power than 2003 Holden Vectra. (145 HP). In normal driving conditions, 2005 Infiniti Q45 should accelerate faster than 2003 Holden Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti Q45 weights approximately 307 kg more than 2003 Holden Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Infiniti Q45 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Infiniti Q45. However, in wet, icy, snow, or gravel driving conditions, 2003 Holden Vectra, being front wheel drive (FWD), will offer much better control with better grip. 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 Infiniti Q45 (453 Nm) has 250 more torque (in Nm) than 2003 Holden Vectra. (203 Nm). This means 2005 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2003 Holden Vectra.
Compare all specifications:
2005 Infiniti Q45 | 2003 Holden Vectra | |
Make | Infiniti | Holden |
Model | Q45 | Vectra |
Year Released | 2005 | 2003 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 4490 cc | 2197 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 340 HP | 145 HP |
Torque | 453 Nm | 203 Nm |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1837 kg | 1530 kg |
Vehicle Length | 5080 mm | 4600 mm |
Vehicle Width | 1850 mm | 1800 mm |
Vehicle Height | 1500 mm | 1470 mm |
Wheelbase Size | 2880 mm | 2710 mm |