1971 Austin 1800 vs. 1991 Chevrolet Blazer
To start off, 1991 Chevrolet Blazer is newer by 20 year(s). Which means there will be less support and parts availability for 1971 Austin 1800. In addition, the cost of maintenance, including insurance, on 1971 Austin 1800 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 72 more horse power than 1971 Austin 1800. (86 HP @ 5400 RPM) In normal driving conditions, 1991 Chevrolet Blazer should accelerate faster than 1971 Austin 1800. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Blazer weights approximately 336 kg more than 1971 Austin 1800. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1971 Austin 1800. 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, 1991 Chevrolet Blazer (312 Nm @ 2800 RPM) has 172 more torque (in Nm) than 1971 Austin 1800. (140 Nm @ 3000 RPM). This means 1991 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1971 Austin 1800.
Compare all specifications:
| 1971 Austin 1800 | 1991 Chevrolet Blazer | |
| Make | Austin | Chevrolet |
| Model | 1800 | Blazer |
| Year Released | 1971 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1798 cc | 4300 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 86 HP | 158 HP |
| Engine RPM | 5400 RPM | 4000 RPM |
| Torque | 140 Nm | 312 Nm |
| Torque RPM | 3000 RPM | 2800 RPM |
| Engine Bore Size | 80.3 mm | 101.6 mm |
| Engine Stroke Size | 88.9 mm | 88.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1194 kg | 1530 kg |
| Vehicle Length | 4250 mm | 4500 mm |
| Vehicle Width | 1710 mm | 1670 mm |
| Vehicle Height | 1420 mm | 1630 mm |
| Wheelbase Size | 2700 mm | 2720 mm |
