1991 Chevrolet Astro vs. 2011 Porsche Panamera
To start off, 2011 Porsche Panamera is newer by 20 year(s). Which means there will be less support and parts availability for 1991 Chevrolet Astro. In addition, the cost of maintenance, including insurance, on 1991 Chevrolet Astro would be higher. At 4,293 cc (6 cylinders), 1991 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2011 Porsche Panamera (300 HP @ 6200 RPM) has 117 more horse power than 1991 Chevrolet Astro. (183 HP @ 4400 RPM) In normal driving conditions, 2011 Porsche Panamera should accelerate faster than 1991 Chevrolet Astro. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Astro weights approximately 76 kg more than 2011 Porsche Panamera.
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, 2011 Porsche Panamera (400 Nm @ 3750 RPM) has 62 more torque (in Nm) than 1991 Chevrolet Astro. (338 Nm @ 2800 RPM). This means 2011 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Astro.
Compare all specifications:
| 1991 Chevrolet Astro | 2011 Porsche Panamera | |
| Make | Chevrolet | Porsche |
| Model | Astro | Panamera |
| Year Released | 1991 | 2011 |
| Body Type | Minivan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 183 HP | 300 HP |
| Engine RPM | 4400 RPM | 6200 RPM |
| Torque | 338 Nm | 400 Nm |
| Torque RPM | 2800 RPM | 3750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Manual |
| Number of Seats | 8 seats | 4 seats |
| Vehicle Weight | 1896 kg | 1820 kg |
| Vehicle Length | 4830 mm | 4968 mm |
| Vehicle Width | 1980 mm | 1930 mm |
| Vehicle Height | 1910 mm | 1417 mm |
| Wheelbase Size | 2830 mm | 2918 mm |
