1991 Holden Commodore vs. 2006 Infiniti FX
To start off, 2006 Infiniti FX is newer by 15 year(s). Which means there will be less support and parts availability for 1991 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1991 Holden Commodore would be higher. At 4,490 cc (8 cylinders), 2006 Infiniti FX is equipped with a bigger engine. In terms of performance, 2006 Infiniti FX (320 HP @ 6400 RPM) has 148 more horse power than 1991 Holden Commodore. (172 HP @ 4800 RPM) In normal driving conditions, 2006 Infiniti FX should accelerate faster than 1991 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2006 Infiniti FX weights approximately 560 kg more than 1991 Holden Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 1991 Holden Commodore. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti FX 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, 2006 Infiniti FX (454 Nm @ 4000 RPM) has 166 more torque (in Nm) than 1991 Holden Commodore. (288 Nm @ 3200 RPM). This means 2006 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 1991 Holden Commodore.
Compare all specifications:
| 1991 Holden Commodore | 2006 Infiniti FX | |
| Make | Holden | Infiniti |
| Model | Commodore | FX |
| Year Released | 1991 | 2006 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 4490 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 172 HP | 320 HP |
| Engine RPM | 4800 RPM | 6400 RPM |
| Torque | 288 Nm | 454 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1395 kg | 1955 kg |
| Vehicle Length | 4900 mm | 4810 mm |
| Vehicle Width | 1820 mm | 1930 mm |
| Vehicle Height | 1410 mm | 1660 mm |
| Wheelbase Size | 2740 mm | 2860 mm |
