1958 Armstrong Siddeley Star Sapphire vs. 2004 Chevrolet Express
To start off, 2004 Chevrolet Express is newer by 46 year(s). Which means there will be less support and parts availability for 1958 Armstrong Siddeley Star Sapphire. In addition, the cost of maintenance, including insurance, on 1958 Armstrong Siddeley Star 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 (195 HP @ 6000 RPM) has 50 more horse power than 1958 Armstrong Siddeley Star Sapphire. (145 HP @ 4250 RPM) In normal driving conditions, 2004 Chevrolet Express should accelerate faster than 1958 Armstrong Siddeley Star Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 444 kg more than 1958 Armstrong Siddeley Star 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 (353 Nm) has 41 more torque (in Nm) than 1958 Armstrong Siddeley Star Sapphire. (312 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 1958 Armstrong Siddeley Star Sapphire.
Compare all specifications:
| 1958 Armstrong Siddeley Star Sapphire | 2004 Chevrolet Express | |
| Make | Armstrong Siddeley | Chevrolet |
| Model | Star Sapphire | Express |
| Year Released | 1958 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 4294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 145 HP | 195 HP |
| Engine RPM | 4250 RPM | 6000 RPM |
| Torque | 312 Nm | 353 Nm |
| Engine Bore Size | 97.1 mm | 102.1 mm |
| Engine Stroke Size | 90 mm | 88 mm |
| Engine Compression Ratio | 7.5:1 | 9.2:1 |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1778 kg | 2222 kg |
| Vehicle Length | 4940 mm | 5700 mm |
| Vehicle Width | 1890 mm | 2020 mm |
| Vehicle Height | 1580 mm | 2080 mm |
| Wheelbase Size | 2900 mm | 3440 mm |
| Fuel Tank Capacity | 72 L | 117 L |
