1956 Armstrong Siddeley Sapphire vs. 2004 GMC Savana
To start off, 2004 GMC Savana is newer by 48 year(s). Which means there will be less support and parts availability for 1956 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1956 Armstrong Siddeley Sapphire would be higher. At 5,359 cc (8 cylinders), 2004 GMC Savana is equipped with a bigger engine. In terms of performance, 2004 GMC Savana (285 HP) has 200 more horse power than 1956 Armstrong Siddeley Sapphire. (85 HP) In normal driving conditions, 2004 GMC Savana should accelerate faster than 1956 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Savana weights approximately 1177 kg more than 1956 Armstrong Siddeley Sapphire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 GMC Savana (441 Nm) has 281 more torque (in Nm) than 1956 Armstrong Siddeley Sapphire. (160 Nm). This means 2004 GMC Savana will have an easier job in driving up hills or pulling heavy equipment than 1956 Armstrong Siddeley Sapphire.
Compare all specifications:
| 1956 Armstrong Siddeley Sapphire | 2004 GMC Savana | |
| Make | Armstrong Siddeley | GMC |
| Model | Sapphire | Savana |
| Year Released | 1956 | 2004 |
| Body Type | Sedan | Van |
| Engine Position | Front | Front |
| Engine Size | 2307 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 | 285 HP |
| Torque | 160 Nm | 441 Nm |
| Engine Bore Size | 70 mm | 96 mm |
| Engine Stroke Size | 100 mm | 92 mm |
| Engine Compression Ratio | 7.5:1 | 9.5:1 |
| Number of Seats | 5 seats | 8 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1360 kg | 2537 kg |
| Vehicle Length | 4580 mm | 5700 mm |
| Vehicle Width | 1730 mm | 2020 mm |
| Vehicle Height | 1570 mm | 2080 mm |
| Wheelbase Size | 2900 mm | 3440 mm |
