2009 Cadillac STS vs. 1951 Humber Pullman
To start off, 2009 Cadillac STS is newer by 58 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 4,085 cc (6 cylinders), 1951 Humber Pullman is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (302 HP @ 6300 RPM) has 202 more horse power than 1951 Humber Pullman. (100 HP @ 3400 RPM). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1951 Humber Pullman. With that said, vehicle weight also plays an important factor in acceleration. 1951 Humber Pullman weights approximately 397 kg more than 2009 Cadillac STS.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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. 2009 Cadillac STS 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. 2009 Cadillac STS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac STS | 1951 Humber Pullman | |
| Make | Cadillac | Humber |
| Model | STS | Pullman |
| Year Released | 2009 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 3599 cc | 4085 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 302 HP | 100 HP |
| Engine RPM | 6300 RPM | 3400 RPM |
| Engine Compression Ratio | 11.3:1 | 6.3:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 2032 kg |
| Vehicle Length | 5000 mm | 5390 mm |
| Vehicle Width | 1850 mm | 1910 mm |
| Wheelbase Size | 2960 mm | 3330 mm |
