1999 Chevrolet Astro vs. 1985 Porsche 924
To start off, 1999 Chevrolet Astro is newer by 14 year(s). Which means there will be less support and parts availability for 1985 Porsche 924. In addition, the cost of maintenance, including insurance, on 1985 Porsche 924 would be higher. At 4,293 cc (6 cylinders), 1999 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 1999 Chevrolet Astro (183 HP @ 4400 RPM) has 33 more horse power than 1985 Porsche 924. (150 HP @ 5800 RPM). In normal driving conditions, 1999 Chevrolet Astro should accelerate faster than 1985 Porsche 924. With that said, vehicle weight also plays an important factor in acceleration. 1999 Chevrolet Astro weights approximately 678 kg more than 1985 Porsche 924. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1985 Porsche 924. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Chevrolet Astro (338 Nm @ 2800 RPM) has 143 more torque (in Nm) than 1985 Porsche 924. (195 Nm @ 3000 RPM). This means 1999 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1985 Porsche 924.
Compare all specifications:
| 1999 Chevrolet Astro | 1985 Porsche 924 | |
| Make | Chevrolet | Porsche |
| Model | Astro | 924 |
| Year Released | 1999 | 1985 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 2478 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 183 HP | 150 HP |
| Engine RPM | 4400 RPM | 5800 RPM |
| Torque | 338 Nm | 195 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Engine Bore Size | 101.6 mm | 100 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 | 1217 kg |
| Vehicle Length | 4830 mm | 4220 mm |
| Vehicle Width | 1980 mm | 1690 mm |
| Vehicle Height | 1910 mm | 1280 mm |
| Wheelbase Size | 2830 mm | 2410 mm |
