2006 Chevrolet Avalanche vs. 1973 Citroen SM
To start off, 2006 Chevrolet Avalanche is newer by 33 year(s). Which means there will be less support and parts availability for 1973 Citroen SM. In addition, the cost of maintenance, including insurance, on 1973 Citroen SM would be higher. At 5,326 cc (8 cylinders), 2006 Chevrolet Avalanche is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Avalanche (295 HP @ 5200 RPM) has 124 more horse power than 1973 Citroen SM. (171 HP @ 5500 RPM). In normal driving conditions, 2006 Chevrolet Avalanche should accelerate faster than 1973 Citroen SM. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Avalanche weights approximately 300 kg more than 1973 Citroen SM. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Chevrolet Avalanche is four wheel drive (4WD), it will have significant more traction and grip than 1973 Citroen SM. In wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Avalanche 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, 2006 Chevrolet Avalanche (454 Nm @ 4000 RPM) has 217 more torque (in Nm) than 1973 Citroen SM. (237 Nm @ 4000 RPM). This means 2006 Chevrolet Avalanche will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen SM.
Compare all specifications:
| 2006 Chevrolet Avalanche | 1973 Citroen SM | |
| Make | Chevrolet | Citroen |
| Model | Avalanche | SM |
| Year Released | 2006 | 1973 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5326 cc | 2670 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 295 HP | 171 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 454 Nm | 237 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 96 mm | 87 mm |
| Engine Stroke Size | 92 mm | 75 mm |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1750 kg | 1450 kg |
| Vehicle Length | 5640 mm | 4900 mm |
| Vehicle Width | 2030 mm | 1850 mm |
| Vehicle Height | 1880 mm | 1330 mm |
| Wheelbase Size | 3310 mm | 2960 mm |
| Fuel Tank Capacity | 117 L | 25 L |
