2009 Cadillac XLR vs. 1951 Humber Pullman
To start off, 2009 Cadillac XLR 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 4,565 cc (8 cylinders), 2009 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2009 Cadillac XLR (321 HP @ 6400 RPM) has 221 more horse power than 1951 Humber Pullman. (100 HP @ 3400 RPM). In normal driving conditions, 2009 Cadillac XLR 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 XLR.
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 XLR 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 XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac XLR | 1951 Humber Pullman | |
| Make | Cadillac | Humber |
| Model | XLR | Pullman |
| Year Released | 2009 | 1951 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 4085 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 321 HP | 100 HP |
| Engine RPM | 6400 RPM | 3400 RPM |
| Engine Compression Ratio | 3.7:1 | 6.3:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 8 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1635 kg | 2032 kg |
| Vehicle Length | 4520 mm | 5390 mm |
| Vehicle Width | 1840 mm | 1910 mm |
| Wheelbase Size | 2690 mm | 3330 mm |
