1973 Mazda RX-2 vs. 1986 Chevrolet Astro
To start off, 1986 Chevrolet Astro is newer by 13 year(s). Which means there will be less support and parts availability for 1973 Mazda RX-2. In addition, the cost of maintenance, including insurance, on 1973 Mazda RX-2 would be higher. At 4,293 cc (6 cylinders), 1986 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1986 Chevrolet Astro (183 HP @ 4400 RPM) has 65 more horse power than 1973 Mazda RX-2. (118 HP @ 6500 RPM) In normal driving conditions, 1986 Chevrolet Astro should accelerate faster than 1973 Mazda RX-2. With that said, vehicle weight also plays an important factor in acceleration. 1986 Chevrolet Astro weights approximately 935 kg more than 1973 Mazda RX-2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mazda RX-2. In wet, icy, snow, or gravel driving conditions, 1986 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, 1986 Chevrolet Astro (338 Nm @ 2800 RPM) has 181 more torque (in Nm) than 1973 Mazda RX-2. (157 Nm @ 3500 RPM). This means 1986 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda RX-2.
Compare all specifications:
| 1973 Mazda RX-2 | 1986 Chevrolet Astro | |
| Make | Mazda | Chevrolet |
| Model | RX-2 | Astro |
| Year Released | 1973 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 2292 cc | 4293 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 118 HP | 183 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 157 Nm | 338 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 8 seats |
| Vehicle Weight | 960 kg | 1895 kg |
| Vehicle Length | 4160 mm | 4830 mm |
| Vehicle Width | 1590 mm | 1980 mm |
| Vehicle Height | 1400 mm | 1910 mm |
| Wheelbase Size | 2480 mm | 2830 mm |
