1958 Armstrong Siddeley Star Sapphire vs. 1989 Buick Reatta
To start off, 1989 Buick Reatta is newer by 31 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, 1989 Buick Reatta (165 HP @ 4400 RPM) has 20 more horse power than 1958 Armstrong Siddeley Star Sapphire. (145 HP @ 4250 RPM) In normal driving conditions, 1989 Buick Reatta should accelerate faster than 1958 Armstrong Siddeley Star Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 1958 Armstrong Siddeley Star Sapphire weights approximately 246 kg more than 1989 Buick Reatta.
Because 1958 Armstrong Siddeley Star Sapphire is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1958 Armstrong Siddeley Star Sapphire. However, in wet, icy, snow, or gravel driving conditions, 1989 Buick Reatta, being front wheel drive (FWD), will offer much better control with better grip. 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) has 27 more torque (in Nm) than 1989 Buick Reatta. (285 Nm). This means 1958 Armstrong Siddeley Star Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1989 Buick Reatta.
Compare all specifications:
| 1958 Armstrong Siddeley Star Sapphire | 1989 Buick Reatta | |
| Make | Armstrong Siddeley | Buick |
| Model | Star Sapphire | Reatta |
| Year Released | 1958 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 145 HP | 165 HP |
| Engine RPM | 4250 RPM | 4400 RPM |
| Torque | 312 Nm | 285 Nm |
| Engine Bore Size | 97.1 mm | 96.6 mm |
| Engine Stroke Size | 90 mm | 86.4 mm |
| Engine Compression Ratio | 7.5:1 | 8.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1778 kg | 1532 kg |
| Vehicle Length | 4940 mm | 4650 mm |
| Vehicle Width | 1890 mm | 1860 mm |
| Vehicle Height | 1580 mm | 1310 mm |
| Wheelbase Size | 2900 mm | 2510 mm |
| Fuel Tank Capacity | 72 L | 62 L |
