| Main Params  | 
        
        
            | Photo | 
            
                 
             | 
            
                 
             | 
        
        
            | Car name | 
            
                Citroen SM
             | 
            
                Chevrolet Beretta
             | 
        
        
            | Car type | 
            
                passenger cars
             | 
            
                passenger cars
             | 
        
        
            | Car body type | 
            
                coupe
             | 
            
                coupe
             | 
        
        
            | Model | 
            
                citroen
             | 
            
                chevrolet
             | 
        
        
            | Variant | 
            
                sm
             | 
            
                beretta
             | 
        
        
            | Modification | 
            
                2.7 MT (170 hp)
             | 
            
                2.8 AT (129 hp)
             | 
        
        
            | Release of cars | 
            
                1970
             | 
            
                1987
             | 
        
        
            | The end of production | 
            
                1975
             | 
            
                1996
             | 
        
                
                    |  Engine  | 
                
                
                    | Boost type | 
                    No | 
                    No | 
                
                
                    | Compression ratio | 
                    9.1 | 
                    No | 
                
                
                    | Cylinder arrangement | 
                    V-shaped | 
                    V-shaped | 
                
                
                    | Cylinder diameter and piston stroke, mm | 
                    87 × 75 | 
                    No | 
                
                
                    | Engine capacity, cm³ | 
                    2670 | 
                    2835 | 
                
                
                    | Engine power supply system | 
                    carburetor | 
                    No | 
                
                
                    | Engine type | 
                    petrol | 
                    petrol | 
                
                
                    | Maximum power, hp/kW at rpm | 
                    170 / 125 at 5500 | 
                    129 / 95 at 4500 | 
                
                
                    | Maximum torque, N*m at rpm | 
                    230 at 4000 | 
                    217 at 3600 | 
                
                
                    | Number of cylinders | 
                    6 | 
                    6 | 
                
                
                    | Number of valves per cylinder | 
                    2 | 
                    No | 
                
                
                    |  General information  | 
                
                
                    | Brand country | 
                    France | 
                    USA | 
                
                
                    | Car class | 
                    No | 
                    C | 
                
                
                    | Model assembly | 
                    France | 
                    No | 
                
                
                    | Number of doors | 
                    2 | 
                    2 | 
                
                
                    |  Performance indicators  | 
                
                
                    | Acceleration to 100 km/h, s | 
                    8.7 | 
                    9.5 | 
                
                
                    | Fuel type | 
                    No | 
                    Normal (92) | 
                
                
                    | Maximum speed, km/h | 
                    217 | 
                    177 | 
                
                
                    |  Sizes in mm  | 
                
                
                    | Front track width | 
                    No | 
                    1419 | 
                
                
                    | Ground clearance | 
                    No | 
                    150 | 
                
                
                    | Height | 
                    1324 | 
                    1346 | 
                
                
                    | Length | 
                    4893 | 
                    4757 | 
                
                
                    | Rear track width | 
                    No | 
                    1438 | 
                
                
                    | Wheel size | 
                    No | 
                    205 / 60 / R15 | 
                
                
                    | Wheelbase | 
                    2950 | 
                    2627 | 
                
                
                    | Width | 
                    1836 | 
                    1727 | 
                
                
                    |  Suspension and brakes  | 
                
                
                    | Front brakes | 
                    drum | 
                    disk ventilated | 
                
                
                    | Rear brakes | 
                    disc | 
                    drum | 
                
                
                    | Type of front suspension | 
                    independent, hydropneumatic element | 
                    independent, spring | 
                
                
                    | Type of rear suspension | 
                    independent, hydropneumatic element | 
                    independent, spring | 
                
                
                    |  Transmission  | 
                
                
                    | Drive type | 
                    front | 
                    front | 
                
                
                    | Number of gears | 
                    5 | 
                    3 | 
                
                
                    | Transmission | 
                    mechanical | 
                    automatic | 
                
                
                    |  Volume and weight  | 
                
                
                    | Curb weight, kg | 
                    1450 | 
                    1320 | 
                
                
                    | Fuel tank capacity, l | 
                    90 | 
                    59 | 
                
                
                    | Gross weight, kg | 
                    No | 
                    1804 | 
                
                
                    | Trunk volume min/max, l | 
                    No | 
                    383 |