1955 Armstrong Siddeley Sapphire vs. 2004 Chevrolet Express
To start off, 2004 Chevrolet Express is newer by 49 year(s). Which means there will be less support and parts availability for 1955 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1955 Armstrong Siddeley Sapphire would be higher. At 4,294 cc (6 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Express (200 HP @ 5600 RPM) has 75 more horse power than 1955 Armstrong Siddeley Sapphire. (125 HP @ 4700 RPM) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 1955 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 572 kg more than 1955 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 Chevrolet Express (339 Nm) has 92 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (247 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire | 2004 Chevrolet Express | |
| Make | Armstrong Siddeley | Chevrolet |
| Model | Sapphire | Express |
| Year Released | 1955 | 2004 |
| Body Type | Sedan | Van |
| Engine Position | Front | Front |
| Engine Size | 3435 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 200 HP |
| Engine RPM | 4700 RPM | 5600 RPM |
| Torque | 247 Nm | 339 Nm |
| Engine Compression Ratio | 7.0:1 | 9.2:1 |
| Number of Seats | 7 seats | 8 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1830 kg | 2402 kg |
| Vehicle Length | 5390 mm | 5700 mm |
| Vehicle Width | 1840 mm | 2020 mm |
| Vehicle Height | 1680 mm | 2080 mm |
| Wheelbase Size | 3380 mm | 3440 mm |
| Fuel Tank Capacity | 72 L | 117 L |
