2009 GMC Envoy vs. 1974 Humber Sceptre
To start off, 2009 GMC Envoy is newer by 35 year(s). Which means there will be less support and parts availability for 1974 Humber Sceptre. In addition, the cost of maintenance, including insurance, on 1974 Humber Sceptre would be higher. At 4,161 cc (6 cylinders), 2009 GMC Envoy is equipped with a bigger engine. In terms of performance, 2009 GMC Envoy (285 HP @ 6000 RPM) has 206 more horse power than 1974 Humber Sceptre. (79 HP @ 5200 RPM). In normal driving conditions, 2009 GMC Envoy should accelerate faster than 1974 Humber Sceptre. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Envoy weights approximately 1443 kg more than 1974 Humber Sceptre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1974 Humber Sceptre. In wet, icy, snow, or gravel driving conditions, 2009 GMC Envoy 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, 2009 GMC Envoy (375 Nm @ 4600 RPM) has 252 more torque (in Nm) than 1974 Humber Sceptre. (123 Nm @ 3600 RPM). This means 2009 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1974 Humber Sceptre.
Compare all specifications:
| 2009 GMC Envoy | 1974 Humber Sceptre | |
| Make | GMC | Humber |
| Model | Envoy | Sceptre |
| Year Released | 2009 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1725 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 285 HP | 79 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 375 Nm | 123 Nm |
| Torque RPM | 4600 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2435 kg | 992 kg |
| Vehicle Length | 4870 mm | 4310 mm |
| Vehicle Width | 1900 mm | 1620 mm |
| Vehicle Height | 1830 mm | 1430 mm |
| Wheelbase Size | 2880 mm | 2510 mm |
| Fuel Tank Capacity | 83 L | 45 L |
