2006 Ford F-150 vs. 1991 Infiniti Q45
To start off, 2006 Ford F-150 is newer by 15 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 5,408 cc (8 cylinders), 2006 Ford F-150 is equipped with a bigger engine. In terms of performance, 2006 Ford F-150 (300 HP @ 5000 RPM) has 23 more horse power than 1991 Infiniti Q45. (277 HP @ 6000 RPM). In normal driving conditions, 2006 Ford F-150 should accelerate faster than 1991 Infiniti Q45. With that said, vehicle weight also plays an important factor in acceleration. 1991 Infiniti Q45 weights approximately 34 kg more than 2006 Ford F-150.
Because 2006 Ford F-150 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, 2006 Ford F-150 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 Ford F-150 (495 Nm @ 3750 RPM) has 98 more torque (in Nm) than 1991 Infiniti Q45. (397 Nm @ 4000 RPM). This means 2006 Ford F-150 will have an easier job in driving up hills or pulling heavy equipment than 1991 Infiniti Q45.
Compare all specifications:
| 2006 Ford F-150 | 1991 Infiniti Q45 | |
| Make | Ford | Infiniti |
| Model | F-150 | Q45 |
| Year Released | 2006 | 1991 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5408 cc | 4494 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 300 HP | 277 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 495 Nm | 397 Nm |
| Torque RPM | 3750 RPM | 4000 RPM |
| Engine Bore Size | 90 mm | 93 mm |
| Engine Stroke Size | 106 mm | 82.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1716 kg | 1750 kg |
| Vehicle Length | 5540 mm | 5080 mm |
| Vehicle Width | 2010 mm | 1830 mm |
| Vehicle Height | 1890 mm | 1440 mm |
| Wheelbase Size | 3370 mm | 2890 mm |
| Fuel Tank Capacity | 98 L | 72 L |
