1963 Citroen Ak 350 vs. 1953 Humber Pullman
To start off, 1963 Citroen Ak 350 is newer by 10 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 4,138 cc (6 cylinders), 1953 Humber Pullman is equipped with a bigger engine. In terms of performance, 1953 Humber Pullman (116 HP @ 3600 RPM) has 94 more horse power than 1963 Citroen Ak 350. (22 HP @ 4500 RPM) In normal driving conditions, 1953 Humber Pullman should accelerate faster than 1963 Citroen Ak 350. With that said, vehicle weight also plays an important factor in acceleration. 1953 Humber Pullman weights approximately 1535 kg more than 1963 Citroen Ak 350. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1953 Humber Pullman (286 Nm @ 1400 RPM) has 245 more torque (in Nm) than 1963 Citroen Ak 350. (41 Nm @ 2800 RPM). This means 1953 Humber Pullman will have an easier job in driving up hills or pulling heavy equipment than 1963 Citroen Ak 350.
Compare all specifications:
| 1963 Citroen Ak 350 | 1953 Humber Pullman | |
| Make | Citroen | Humber |
| Model | Ak 350 | Pullman |
| Year Released | 1963 | 1953 |
| Engine Position | Front | Front |
| Engine Size | 602 cc | 4138 cc |
| Engine Cylinders | 2 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 22 HP | 116 HP |
| Engine RPM | 4500 RPM | 3600 RPM |
| Torque | 41 Nm | 286 Nm |
| Torque RPM | 2800 RPM | 1400 RPM |
| Engine Bore Size | 74 mm | 88.9 mm |
| Engine Stroke Size | 70 mm | 111.1 mm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 605 kg | 2140 kg |
| Vehicle Length | 3610 mm | 5290 mm |
| Vehicle Width | 1490 mm | 1910 mm |
| Vehicle Height | 1710 mm | 1770 mm |
| Wheelbase Size | 2410 mm | 3330 mm |
