2001 Chevrolet Astro vs. 1971 Citroen SM
To start off, 2001 Chevrolet Astro is newer by 30 year(s). Which means there will be less support and parts availability for 1971 Citroen SM. In addition, the cost of maintenance, including insurance, on 1971 Citroen SM would be higher. At 4,293 cc (6 cylinders), 2001 Chevrolet Astro is equipped with a bigger engine. In terms of performance, 2001 Chevrolet Astro (183 HP @ 4400 RPM) has 25 more horse power than 1971 Citroen SM. (158 HP @ 5500 RPM). In normal driving conditions, 2001 Chevrolet Astro should accelerate faster than 1971 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2001 Chevrolet Astro weights approximately 445 kg more than 1971 Citroen SM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Chevrolet Astro is four wheel drive (4WD), it will have significant more traction and grip than 1971 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2001 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, 2001 Chevrolet Astro (338 Nm @ 2800 RPM) has 103 more torque (in Nm) than 1971 Citroen SM. (235 Nm @ 4000 RPM). This means 2001 Chevrolet Astro will have an easier job in driving up hills or pulling heavy equipment than 1971 Citroen SM.
Compare all specifications:
2001 Chevrolet Astro | 1971 Citroen SM | |
Make | Chevrolet | Citroen |
Model | Astro | SM |
Year Released | 2001 | 1971 |
Body Type | Minivan | Coupe |
Engine Position | Front | Front |
Engine Size | 4293 cc | 2670 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 183 HP | 158 HP |
Engine RPM | 4400 RPM | 5500 RPM |
Torque | 338 Nm | 235 Nm |
Torque RPM | 2800 RPM | 4000 RPM |
Engine Bore Size | 101.7 mm | 87 mm |
Engine Stroke Size | 88.4 mm | 75 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Manual | Manual |
Number of Seats | 8 seats | 4 seats |
Vehicle Weight | 1895 kg | 1450 kg |
Vehicle Length | 4830 mm | 4900 mm |
Vehicle Width | 1980 mm | 1850 mm |
Vehicle Height | 1910 mm | 1330 mm |
Wheelbase Size | 2830 mm | 2950 mm |