1976 Humber Sceptre vs. 1974 Pontiac Bonneville
To start off, 1976 Humber Sceptre is newer by 2 year(s). Which means there will be less support and parts availability for 1974 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1974 Pontiac Bonneville would be higher. At 7,473 cc (8 cylinders), 1974 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 1974 Pontiac Bonneville (197 HP @ 3500 RPM) has 115 more horse power than 1976 Humber Sceptre. (82 HP @ 5200 RPM) In normal driving conditions, 1974 Pontiac Bonneville should accelerate faster than 1976 Humber Sceptre. With that said, vehicle weight also plays an important factor in acceleration. 1974 Pontiac Bonneville weights approximately 1118 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.
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, 1974 Pontiac Bonneville (468 Nm @ 2000 RPM) has 344 more torque (in Nm) than 1976 Humber Sceptre. (124 Nm @ 3600 RPM). This means 1974 Pontiac Bonneville will have an easier job in driving up hills or pulling heavy equipment than 1976 Humber Sceptre.
Compare all specifications:
| 1976 Humber Sceptre | 1974 Pontiac Bonneville | |
| Make | Humber | Pontiac |
| Model | Sceptre | Bonneville |
| Year Released | 1976 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 1725 cc | 7473 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 82 HP | 197 HP |
| Engine RPM | 5200 RPM | 3500 RPM |
| Torque | 124 Nm | 468 Nm |
| Torque RPM | 3600 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 992 kg | 2110 kg |
| Vehicle Length | 4320 mm | 5750 mm |
| Vehicle Width | 1620 mm | 2030 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2510 mm | 3140 mm |
