1951 Humber Pullman vs. 2006 Infiniti QX56
To start off, 2006 Infiniti QX56 is newer by 55 year(s). Which means there will be less support and parts availability for 1951 Humber Pullman. In addition, the cost of maintenance, including insurance, on 1951 Humber Pullman would be higher. At 5,555 cc (8 cylinders), 2006 Infiniti QX56 is equipped with a bigger engine. In terms of performance, 2006 Infiniti QX56 (315 HP @ 4900 RPM) has 215 more horse power than 1951 Humber Pullman. (100 HP @ 3400 RPM) In normal driving conditions, 2006 Infiniti QX56 should accelerate faster than 1951 Humber Pullman. With that said, vehicle weight also plays an important factor in acceleration. 1951 Humber Pullman weights approximately 712 kg more than 2006 Infiniti QX56.
Because 2006 Infiniti QX56 is four wheel drive (4WD), it will have significant more traction and grip than 1951 Humber Pullman. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti QX56 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. 2006 Infiniti QX56 has automatic transmission and 1951 Humber Pullman has manual transmission. 1951 Humber Pullman will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Infiniti QX56 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1951 Humber Pullman | 2006 Infiniti QX56 | |
| Make | Humber | Infiniti |
| Model | Pullman | QX56 |
| Year Released | 1951 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 4085 cc | 5555 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 100 HP | 315 HP |
| Engine RPM | 3400 RPM | 4900 RPM |
| Engine Bore Size | 85 mm | 98 mm |
| Engine Stroke Size | 120 mm | 92 mm |
| Engine Compression Ratio | 6.3:1 | 9.8:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 8 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2032 kg | 1320 kg |
| Vehicle Length | 5390 mm | 5260 mm |
| Vehicle Width | 1910 mm | 2010 mm |
| Wheelbase Size | 3330 mm | 3140 mm |
