1991 Chevrolet Astro vs. 1973 Toyota Corona
To start off, 1991 Chevrolet Astro is newer by 18 year(s). Which means there will be less support and parts availability for 1973 Toyota Corona. In addition, the cost of maintenance, including insurance, on 1973 Toyota Corona would be higher. At 4,293 cc (6 cylinders), 1991 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1991 Chevrolet Astro (183 HP @ 4400 RPM) has 94 more horse power than 1973 Toyota Corona. (89 HP @ 5000 RPM). In normal driving conditions, 1991 Chevrolet Astro should accelerate faster than 1973 Toyota Corona. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Astro weights approximately 786 kg more than 1973 Toyota Corona. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1973 Toyota Corona. In wet, icy, snow, or gravel driving conditions, 1991 Chevrolet Astro 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 Astro (338 Nm @ 2800 RPM) has 194 more torque (in Nm) than 1973 Toyota Corona. (144 Nm @ 3600 RPM). This means 1991 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1973 Toyota Corona. 1973 Toyota Corona has automatic transmission and 1991 Chevrolet Astro has manual transmission. 1991 Chevrolet Astro will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1973 Toyota Corona will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Chevrolet Astro | 1973 Toyota Corona | |
| Make | Chevrolet | Toyota |
| Model | Astro | Corona |
| Year Released | 1991 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 1968 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 183 HP | 89 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Torque | 338 Nm | 144 Nm |
| Torque RPM | 2800 RPM | 3600 RPM |
| Engine Bore Size | 101.6 mm | 88.5 mm |
| Engine Stroke Size | 88.4 mm | 80 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 8 seats | 5 seats |
| Vehicle Weight | 1896 kg | 1110 kg |
| Vehicle Length | 4830 mm | 4260 mm |
| Vehicle Width | 1980 mm | 1620 mm |
| Vehicle Height | 1910 mm | 1400 mm |
| Wheelbase Size | 2830 mm | 2510 mm |
