1958 Armstrong Siddeley Star Sapphire vs. 1985 Monteverdi Tiara
To start off, 1985 Monteverdi Tiara is newer by 27 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, 1985 Monteverdi Tiara (201 HP @ 5250 RPM) has 56 more horse power than 1958 Armstrong Siddeley Star Sapphire. (145 HP @ 4250 RPM) In normal driving conditions, 1985 Monteverdi Tiara should accelerate faster than 1958 Armstrong Siddeley Star Sapphire.
Compare all specifications:
| 1958 Armstrong Siddeley Star Sapphire | 1985 Monteverdi Tiara | |
| Make | Armstrong Siddeley | Monteverdi |
| Model | Star Sapphire | Tiara |
| Year Released | 1958 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 3839 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 201 HP |
| Engine RPM | 4250 RPM | 5250 RPM |
| Vehicle Length | 4940 mm | 5280 mm |
| Wheelbase Size | 2900 mm | 3080 mm |
