2007 GMC Sierra vs. 1953 Humber Pullman
To start off, 2007 GMC Sierra is newer by 54 year(s). Which means there will be less support and parts availability for 1953 Humber Pullman. In addition, the cost of maintenance, including insurance, on 1953 Humber Pullman would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (312 HP @ 4400 RPM) has 196 more horse power than 1953 Humber Pullman. (116 HP @ 3600 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 1953 Humber Pullman. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 538 kg more than 1953 Humber Pullman. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1953 Humber Pullman. In wet, icy, snow, or gravel driving conditions, 2007 GMC Sierra 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 220 more torque (in Nm) than 1953 Humber Pullman. (286 Nm @ 1400 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1953 Humber Pullman.
Compare all specifications:
| 2007 GMC Sierra | 1953 Humber Pullman | |
| Make | GMC | Humber |
| Model | Sierra | Pullman |
| Year Released | 2007 | 1953 |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 4138 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 312 HP | 116 HP |
| Engine RPM | 4400 RPM | 3600 RPM |
| Torque | 506 Nm | 286 Nm |
| Torque RPM | 4400 RPM | 1400 RPM |
| Engine Bore Size | 102 mm | 88.9 mm |
| Engine Stroke Size | 92 mm | 111.1 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 2678 kg | 2140 kg |
| Vehicle Length | 5720 mm | 5290 mm |
| Vehicle Width | 2440 mm | 1910 mm |
| Vehicle Height | 1930 mm | 1770 mm |
| Wheelbase Size | 3380 mm | 3330 mm |
| Fuel Tank Capacity | 129 L | 68 L |
