1958 Armstrong Siddeley Star Sapphire vs. 1988 Ford Thunderbird
To start off, 1988 Ford Thunderbird is newer by 30 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 7 more horse power than 1988 Ford Thunderbird. (138 HP @ 3800 RPM). In normal driving conditions, 1958 Armstrong Siddeley Star Sapphire should accelerate faster than 1988 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 1958 Armstrong Siddeley Star Sapphire weights approximately 168 kg more than 1988 Ford Thunderbird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1958 Armstrong Siddeley Star Sapphire (312 Nm @ 2000 RPM) has 21 more torque (in Nm) than 1988 Ford Thunderbird. (291 Nm @ 2400 RPM). This means 1958 Armstrong Siddeley Star Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1988 Ford Thunderbird.
Compare all specifications:
| 1958 Armstrong Siddeley Star Sapphire | 1988 Ford Thunderbird | |
| Make | Armstrong Siddeley | Ford |
| Model | Star Sapphire | Thunderbird |
| Year Released | 1958 | 1988 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 3791 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 138 HP |
| Engine RPM | 4250 RPM | 3800 RPM |
| Torque | 312 Nm | 291 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Engine Bore Size | 97.1 mm | 96.8 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1778 kg | 1610 kg |
| Vehicle Length | 4940 mm | 5050 mm |
| Vehicle Width | 1890 mm | 1850 mm |
| Vehicle Height | 1580 mm | 1350 mm |
| Wheelbase Size | 2900 mm | 2880 mm |
| Fuel Tank Capacity | 72 L | 45 L |
