1958 Armstrong Siddeley Star Sapphire vs. 1963 Matra-Simca D Jet
To start off, 1963 Matra-Simca D Jet is newer by 5 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 3,990 cc (6 cylinders), 1958 Armstrong Siddeley Star Sapphire is equipped with a bigger engine. In terms of performance, 1958 Armstrong Siddeley Star Sapphire (145 HP @ 4250 RPM) has 43 more horse power than 1963 Matra-Simca D Jet. (102 HP @ 6500 RPM). In normal driving conditions, 1958 Armstrong Siddeley Star Sapphire should accelerate faster than 1963 Matra-Simca D Jet. With that said, vehicle weight also plays an important factor in acceleration. 1958 Armstrong Siddeley Star Sapphire weights approximately 1118 kg more than 1963 Matra-Simca D Jet. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1958 Armstrong Siddeley Star Sapphire | 1963 Matra-Simca D Jet | |
| Make | Armstrong Siddeley | Matra-Simca |
| Model | Star Sapphire | D Jet |
| Year Released | 1958 | 1963 |
| Engine Size | 3990 cc | 1255 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 102 HP |
| Engine RPM | 4250 RPM | 6500 RPM |
| Vehicle Weight | 1778 kg | 660 kg |
| Vehicle Length | 4940 mm | 4220 mm |
| Vehicle Width | 1890 mm | 1510 mm |
| Vehicle Height | 1580 mm | 1210 mm |
| Wheelbase Size | 2900 mm | 2410 mm |
