1991 Infiniti Q45 vs. 2003 Holden Frontera
To start off, 2003 Holden Frontera is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1991 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 1991 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1991 Infiniti Q45 (277 HP @ 6000 RPM) has 74 more horse power than 2003 Holden Frontera. (203 HP @ 5400 RPM). In normal driving conditions, 1991 Infiniti Q45 should accelerate faster than 2003 Holden Frontera. With that said, vehicle weight also plays an important factor in acceleration. 1991 Infiniti Q45 weights approximately 50 kg more than 2003 Holden Frontera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Holden Frontera is four wheel drive (4WD), it will have significant more traction and grip than 1991 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 2003 Holden Frontera 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, 1991 Infiniti Q45 (397 Nm @ 4000 RPM) has 107 more torque (in Nm) than 2003 Holden Frontera. (290 Nm @ 3000 RPM). This means 1991 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 2003 Holden Frontera.
Compare all specifications:
| 1991 Infiniti Q45 | 2003 Holden Frontera | |
| Make | Infiniti | Holden |
| Model | Q45 | Frontera |
| Year Released | 1991 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 3165 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 277 HP | 203 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 397 Nm | 290 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1750 kg | 1700 kg |
| Vehicle Length | 5080 mm | 4690 mm |
| Vehicle Width | 1830 mm | 1790 mm |
| Vehicle Height | 1440 mm | 1700 mm |
| Wheelbase Size | 2890 mm | 2710 mm |
