1992 Chevrolet Astro vs. 1985 Porsche 928
To start off, 1992 Chevrolet Astro is newer by 7 year(s). Which means there will be less support and parts availability for 1985 Porsche 928. In addition, the cost of maintenance, including insurance, on 1985 Porsche 928 would be higher. At 4,664 cc (8 cylinders), 1985 Porsche 928 is equipped with a bigger engine. In terms of performance, 1985 Porsche 928 (310 HP @ 5900 RPM) has 127 more horse power than 1992 Chevrolet Astro. (183 HP @ 4400 RPM) In normal driving conditions, 1985 Porsche 928 should accelerate faster than 1992 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 1992 Chevrolet Astro weights approximately 341 kg more than 1985 Porsche 928.
Because 1992 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1985 Porsche 928. In wet, icy, snow, or gravel driving conditions, 1992 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, 1985 Porsche 928 (400 Nm @ 4500 RPM) has 62 more torque (in Nm) than 1992 Chevrolet Astro. (338 Nm @ 2800 RPM). This means 1985 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 1992 Chevrolet Astro.
Compare all specifications:
| 1992 Chevrolet Astro | 1985 Porsche 928 | |
| Make | Chevrolet | Porsche |
| Model | Astro | 928 |
| Year Released | 1992 | 1985 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4291 cc | 4664 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 183 HP | 310 HP |
| Engine RPM | 4400 RPM | 5900 RPM |
| Torque | 338 Nm | 400 Nm |
| Torque RPM | 2800 RPM | 4500 RPM |
| Engine Bore Size | 101.6 mm | 97 mm |
| Engine Stroke Size | 88.4 mm | 78.9 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 8 seats | 4 seats |
| Vehicle Weight | 1895 kg | 1554 kg |
| Vehicle Length | 4830 mm | 4450 mm |
| Vehicle Width | 1980 mm | 1840 mm |
| Vehicle Height | 1910 mm | 1290 mm |
| Wheelbase Size | 2830 mm | 2510 mm |
