1957 Armstrong Siddeley Sapphire vs. 2005 GMC Envoy
To start off, 2005 GMC Envoy is newer by 48 year(s). Which means there will be less support and parts availability for 1957 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1957 Armstrong Siddeley Sapphire would be higher. At 5,359 cc (8 cylinders), 2005 GMC Envoy is equipped with a bigger engine. In terms of performance, 2005 GMC Envoy (300 HP) has 215 more horse power than 1957 Armstrong Siddeley Sapphire. (85 HP) In normal driving conditions, 2005 GMC Envoy should accelerate faster than 1957 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 827 kg more than 1957 Armstrong Siddeley Sapphire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1957 Armstrong Siddeley Sapphire. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 GMC Envoy (447 Nm) has 286 more torque (in Nm) than 1957 Armstrong Siddeley Sapphire. (161 Nm). This means 2005 GMC Envoy will have an easier job in driving up hills or pulling heavy equipment than 1957 Armstrong Siddeley Sapphire.
Compare all specifications:
| 1957 Armstrong Siddeley Sapphire | 2005 GMC Envoy | |
| Make | Armstrong Siddeley | GMC |
| Model | Sapphire | Envoy |
| Year Released | 1957 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 5359 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 300 HP |
| Torque | 161 Nm | 447 Nm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1360 kg | 2187 kg |
| Vehicle Length | 4580 mm | 5280 mm |
| Vehicle Width | 1750 mm | 1900 mm |
| Vehicle Height | 1570 mm | 1920 mm |
| Wheelbase Size | 2900 mm | 3280 mm |
| Fuel Tank Capacity | 72 L | 95 L |
