2007 Cadillac STS vs. 1971 Humber Sceptre
To start off, 2007 Cadillac STS is newer by 36 year(s). Which means there will be less support and parts availability for 1971 Humber Sceptre. In addition, the cost of maintenance, including insurance, on 1971 Humber Sceptre would be higher. At 3,556 cc (6 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (255 HP @ 6500 RPM) has 173 more horse power than 1971 Humber Sceptre. (82 HP @ 5200 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1971 Humber Sceptre.
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. Let's talk about torque, 2007 Cadillac STS (342 Nm @ 3200 RPM) has 219 more torque (in Nm) than 1971 Humber Sceptre. (123 Nm @ 3600 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1971 Humber Sceptre.
Compare all specifications:
| 2007 Cadillac STS | 1971 Humber Sceptre | |
| Make | Cadillac | Humber |
| Model | STS | Sceptre |
| Year Released | 2007 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3556 cc | 1725 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 255 HP | 82 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 342 Nm | 123 Nm |
| Torque RPM | 3200 RPM | 3600 RPM |
| Engine Compression Ratio | 10.2:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Vehicle Length | 4990 mm | 4320 mm |
| Vehicle Width | 1850 mm | 1620 mm |
| Vehicle Height | 1470 mm | 1430 mm |
| Wheelbase Size | 2960 mm | 2510 mm |
| Fuel Tank Capacity | 64 L | 45 L |
