2007 Cadillac SRX vs. 1971 Humber Sceptre
To start off, 2007 Cadillac SRX 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 3,564 cc (6 cylinders), 2007 Cadillac SRX is equipped with a bigger engine. In terms of performance, 2007 Cadillac SRX (254 HP @ 6500 RPM) has 172 more horse power than 1971 Humber Sceptre. (82 HP @ 5200 RPM). In normal driving conditions, 2007 Cadillac SRX should accelerate faster than 1971 Humber Sceptre. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac SRX weights approximately 1079 kg more than 1971 Humber Sceptre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Cadillac SRX is four wheel drive (4WD), it will have significant more traction and grip than 1971 Humber Sceptre. In wet, icy, snow, or gravel driving conditions, 2007 Cadillac SRX 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 SRX (339 Nm @ 2800 RPM) has 216 more torque (in Nm) than 1971 Humber Sceptre. (123 Nm @ 3600 RPM). This means 2007 Cadillac SRX will have an easier job in driving up hills or pulling heavy equipment than 1971 Humber Sceptre.
Compare all specifications:
| 2007 Cadillac SRX | 1971 Humber Sceptre | |
| Make | Cadillac | Humber |
| Model | SRX | Sceptre |
| Year Released | 2007 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 1725 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 254 HP | 82 HP |
| Engine RPM | 6500 RPM | 5200 RPM |
| Torque | 339 Nm | 123 Nm |
| Torque RPM | 2800 RPM | 3600 RPM |
| Engine Compression Ratio | 10.2:1 | 9.2:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Vehicle Weight | 2071 kg | 992 kg |
| Vehicle Length | 4960 mm | 4320 mm |
| Vehicle Width | 1850 mm | 1620 mm |
| Vehicle Height | 1730 mm | 1430 mm |
| Wheelbase Size | 2960 mm | 2510 mm |
| Fuel Tank Capacity | 76 L | 45 L |
