2003 Holden Vectra vs. 2011 Infiniti FX
To start off, 2011 Infiniti FX is newer by 8 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 3,500 cc (6 cylinders), 2011 Infiniti FX is equipped with a bigger engine. In terms of performance, 2011 Infiniti FX (303 HP @ 6800 RPM) has 158 more horse power than 2003 Holden Vectra. (145 HP @ 5800 RPM) In normal driving conditions, 2011 Infiniti FX should accelerate faster than 2003 Holden Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2011 Infiniti FX weights approximately 356 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 2011 Infiniti FX 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 2011 Infiniti FX. 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, 2011 Infiniti FX (355 Nm @ 4800 RPM) has 152 more torque (in Nm) than 2003 Holden Vectra. (203 Nm @ 4000 RPM). This means 2011 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2003 Holden Vectra. 2011 Infiniti FX has automatic transmission and 2003 Holden Vectra has manual transmission. 2003 Holden Vectra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Infiniti FX will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Holden Vectra | 2011 Infiniti FX | |
| Make | Holden | Infiniti |
| Model | Vectra | FX |
| Year Released | 2003 | 2011 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 145 HP | 303 HP |
| Engine RPM | 5800 RPM | 6800 RPM |
| Torque | 203 Nm | 355 Nm |
| Torque RPM | 4000 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1530 kg | 1886 kg |
| Vehicle Length | 4600 mm | 4859 mm |
| Vehicle Width | 1800 mm | 1928 mm |
| Vehicle Height | 1470 mm | 1651 mm |
| Wheelbase Size | 2710 mm | 2885 mm |
