2009 Chevrolet Suburban vs. 1972 Citroen SM
To start off, 2009 Chevrolet Suburban is newer by 37 year(s). Which means there will be less support and parts availability for 1972 Citroen SM. In addition, the cost of maintenance, including insurance, on 1972 Citroen SM would be higher. At 5,966 cc (8 cylinders), 2009 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2009 Chevrolet Suburban (352 HP @ 5400 RPM) has 194 more horse power than 1972 Citroen SM. (158 HP @ 5500 RPM). In normal driving conditions, 2009 Chevrolet Suburban should accelerate faster than 1972 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2009 Chevrolet Suburban weights approximately 748 kg more than 1972 Citroen SM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1972 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2009 Chevrolet Suburban 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, 2009 Chevrolet Suburban (518 Nm @ 4200 RPM) has 283 more torque (in Nm) than 1972 Citroen SM. (235 Nm @ 4000 RPM). This means 2009 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 1972 Citroen SM. 2009 Chevrolet Suburban has automatic transmission and 1972 Citroen SM has manual transmission. 1972 Citroen SM will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Chevrolet Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Chevrolet Suburban | 1972 Citroen SM | |
| Make | Chevrolet | Citroen |
| Model | Suburban | SM |
| Year Released | 2009 | 1972 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5966 cc | 2670 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 352 HP | 158 HP |
| Engine RPM | 5400 RPM | 5500 RPM |
| Torque | 518 Nm | 235 Nm |
| Torque RPM | 4200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 8 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2200 kg | 1452 kg |
| Vehicle Length | 5660 mm | 4900 mm |
| Vehicle Width | 2020 mm | 1850 mm |
| Vehicle Height | 1960 mm | 1330 mm |
| Wheelbase Size | 3310 mm | 2950 mm |
| Fuel Tank Capacity | 148 L | 89 L |
