2007 Cadillac STS vs. 1976 Humber Sceptre
To start off, 2007 Cadillac STS is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Humber Sceptre. In addition, the cost of maintenance, including insurance, on 1976 Humber Sceptre would be higher. At 4,565 cc (8 cylinders), 2007 Cadillac STS is equipped with a bigger engine. In terms of performance, 2007 Cadillac STS (322 HP @ 6400 RPM) has 240 more horse power than 1976 Humber Sceptre. (82 HP @ 5200 RPM). In normal driving conditions, 2007 Cadillac STS should accelerate faster than 1976 Humber Sceptre. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac STS weights approximately 828 kg more than 1976 Humber Sceptre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac STS is four wheel drive (4WD), it will have significant more traction and grip than 1976 Humber Sceptre. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac STS 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 Cadillac STS (427 Nm @ 4400 RPM) has 303 more torque (in Nm) than 1976 Humber Sceptre. (124 Nm @ 3600 RPM). This means 2007 Cadillac STS will have an easier job in driving up hills or pulling heavy equipment than 1976 Humber Sceptre.
Compare all specifications:
| 2007 Cadillac STS | 1976 Humber Sceptre | |
| Make | Cadillac | Humber |
| Model | STS | Sceptre |
| Year Released | 2007 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1725 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 322 HP | 82 HP |
| Engine RPM | 6400 RPM | 5200 RPM |
| Torque | 427 Nm | 124 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Engine Bore Size | 93 mm | 81.5 mm |
| Engine Stroke Size | 84 mm | 82.6 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1820 kg | 992 kg |
| 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 | 66 L | 45 L |
