1955 Austin A 55 vs. 1973 Chevrolet Blazer
To start off, 1973 Chevrolet Blazer is newer by 18 year(s). Which means there will be less support and parts availability for 1955 Austin A 55. In addition, the cost of maintenance, including insurance, on 1955 Austin A 55 would be higher. At 5,733 cc (8 cylinders), 1973 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1973 Chevrolet Blazer (153 HP @ 4000 RPM) has 102 more horse power than 1955 Austin A 55. (51 HP @ 4250 RPM) In normal driving conditions, 1973 Chevrolet Blazer should accelerate faster than 1955 Austin A 55. With that said, vehicle weight also plays an important factor in acceleration. 1973 Chevrolet Blazer weights approximately 795 kg more than 1955 Austin A 55. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1955 Austin A 55. In wet, icy, snow, or gravel driving conditions, 1973 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, 1973 Chevrolet Blazer (346 Nm @ 2400 RPM) has 236 more torque (in Nm) than 1955 Austin A 55. (110 Nm @ 2000 RPM). This means 1973 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1955 Austin A 55. 1973 Chevrolet Blazer has automatic transmission and 1955 Austin A 55 has manual transmission. 1955 Austin A 55 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Chevrolet Blazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Austin A 55 | 1973 Chevrolet Blazer | |
| Make | Austin | Chevrolet |
| Model | A 55 | Blazer |
| Year Released | 1955 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 5733 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 51 HP | 153 HP |
| Engine RPM | 4250 RPM | 4000 RPM |
| Torque | 110 Nm | 346 Nm |
| Torque RPM | 2000 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1055 kg | 1850 kg |
| Vehicle Length | 4250 mm | 4670 mm |
| Vehicle Width | 1570 mm | 2050 mm |
| Vehicle Height | 1570 mm | 1870 mm |
| Wheelbase Size | 2530 mm | 2710 mm |
