1958 Armstrong Siddeley Star Sapphire vs. 1991 Chevrolet Blazer
To start off, 1991 Chevrolet Blazer is newer by 33 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 4,300 cc (6 cylinders), 1991 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Blazer (158 HP @ 4000 RPM) has 13 more horse power than 1958 Armstrong Siddeley Star Sapphire. (145 HP @ 4250 RPM) In normal driving conditions, 1991 Chevrolet Blazer 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 248 kg more than 1991 Chevrolet Blazer.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1958 Armstrong Siddeley Star Sapphire. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Blazer will offer significantly more control. 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, both vehicles can yield 312 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 1958 Armstrong Siddeley Star Sapphire has automatic transmission and 1991 Chevrolet Blazer has manual transmission. 1991 Chevrolet Blazer will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1958 Armstrong Siddeley Star Sapphire will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1958 Armstrong Siddeley Star Sapphire | 1991 Chevrolet Blazer | |
| Make | Armstrong Siddeley | Chevrolet |
| Model | Star Sapphire | Blazer |
| Year Released | 1958 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 4300 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 158 HP |
| Engine RPM | 4250 RPM | 4000 RPM |
| Torque | 312 Nm | 312 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Engine Bore Size | 97.1 mm | 101.6 mm |
| Engine Stroke Size | 90 mm | 88.4 mm |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1778 kg | 1530 kg |
| Vehicle Length | 4940 mm | 4500 mm |
| Vehicle Width | 1890 mm | 1670 mm |
| Vehicle Height | 1580 mm | 1630 mm |
| Wheelbase Size | 2900 mm | 2720 mm |
