2002 Chevrolet Astro vs. 1977 Porsche 928
To start off, 2002 Chevrolet Astro is newer by 25 year(s). Which means there will be less support and parts availability for 1977 Porsche 928. In addition, the cost of maintenance, including insurance, on 1977 Porsche 928 would be higher. At 4,473 cc (8 cylinders), 1977 Porsche 928 is equipped with a bigger engine. In terms of performance, 1977 Porsche 928 (237 HP @ 5250 RPM) has 50 more horse power than 2002 Chevrolet Astro. (187 HP @ 4400 RPM) In normal driving conditions, 1977 Porsche 928 should accelerate faster than 2002 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 2002 Chevrolet Astro weights approximately 630 kg more than 1977 Porsche 928.
Because 2002 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1977 Porsche 928. In wet, icy, snow, or gravel driving conditions, 2002 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, 1977 Porsche 928 (363 Nm @ 3600 RPM) has 24 more torque (in Nm) than 2002 Chevrolet Astro. (339 Nm @ 2800 RPM). This means 1977 Porsche 928 will have an easier job in driving up hills or pulling heavy equipment than 2002 Chevrolet Astro.
Compare all specifications:
| 2002 Chevrolet Astro | 1977 Porsche 928 | |
| Make | Chevrolet | Porsche |
| Model | Astro | 928 |
| Year Released | 2002 | 1977 |
| Body Type | Minivan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4294 cc | 4473 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 187 HP | 237 HP |
| Engine RPM | 4400 RPM | 5250 RPM |
| Torque | 339 Nm | 363 Nm |
| Torque RPM | 2800 RPM | 3600 RPM |
| Engine Bore Size | 102 mm | 95 mm |
| Engine Stroke Size | 88 mm | 78.9 mm |
| Drive Type | 4WD | Rear |
| Number of Seats | 8 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 2080 kg | 1450 kg |
| Vehicle Length | 4830 mm | 4450 mm |
| Vehicle Width | 1980 mm | 1840 mm |
| Vehicle Height | 1910 mm | 1320 mm |
| Wheelbase Size | 2830 mm | 2510 mm |
| Fuel Tank Capacity | 102 L | 85 L |
