Car Serial Numbers
From Citroen SM Wiki
| Year/Month | Month | Serial Numbers | Notes |
|---|---|---|---|
| 1970-10 | September | SB0003 -> SB0175 | |
| 1970-11 | October | SB0175 -> SB0350 | |
| 1970-11 | November | SB0350 -> SB0550 | |
| 1970-12 | December | SB0550 -> SB1000 | |
| 1971-01 | January | SB1000 -> SB1500 | |
| 1971-02 | February | SB1500 -> SB2050 | |
| 1971-03 | March | SB2050 -> SB2600 | |
| 1971-04 | April | SB2600 -> SB3000 | |
| 1971-05 | May | SB3000 -> SB3600 | |
| 1971-06 | June | SB3600 -> SB4050 | |
| 1971-07 | July | SB4050 -> SB4775 | |
| 1971-08 | August | - | |
| 1971-09 | September | SB4775 -> SB5375 | |
| 1971-10 | October | SB5375 -> SB5600 | |
| 1971-11 | November | SB5600 -> SB6000 | |
| 1971-12 | December | SB6000 -> SB6450 | |
| 1972-01 | January | SB6450 -> SB6975 | |
| 1972-02 | February | SB6975 -> SB8300 | |
| 1972-03 | March | SB8300 -> SB8900 | |
| 1972-04 | April | SB8900 -> SB9200 | |
| 1972-05 | May | SB9200 -> SB9700 | |
| 1972-06 | June | SB9700 -> SB9999 | |
| 1972-07 | July | SD0001 -> SD0007 | Anticipated to be sold in France |
| 1972-07 | July | 01SB001 -> 01SB0100 | US/Canada |
| 1972-08 | August | - | |
| 1972-09 | September | SC0300 -> SC0550 | |
| 1972-09 | September | 01SB0100 -> 01SB0225 | US/Canada |
| 1972-10 | October | SC0100 -> SC0300 | Selling delayed |
| 1972-10 | October | SC0550 -> SC0800 | |
| 1972-10 | October | SD0020 -> SD0150 | US/Canada |
| 1972-11 | November | SC0800 -> SC1200 | |
| 1972-11 | November | SD0150 -> SD0250 | |
| 1972-12 | December | SC1200 -> SC1450 | |
| 1972-12 | December | SD0250 -> SD0450 | |
| 1973-01 | January | SC1450 -> SC1600 | |
| 1973-01 | January | SD0450 -> SD0650 | US/Canada |
| 1973-02 | February | SC1600 -> SC1750 | |
| 1973-02 | February | SD0008 -> SD0020 | Anticipated to be sold in France |
| 1973-02 | February | SD0650 -> SD0850 | US/Canada |
| 1973-03 | March | SC1750 -> SC1900 | |
| 1973-03 | March | SD0850 -> SD1035 | US/Canada |
| 1973-03 | March | SD1035 -> SD1075 | US/Canada |
| 1973-04 | April | SC1900 -> SC2000 | |
| 1973-04 | April | SD1075 -> SD1300 | US/Canada |
| 1973-05 | May | SC2000 -> SC2250 | |
| 1973-05 | May | SD1300 -> SD1450 | US/Canada |
| 1973-06/07 | June/July | SC2250 -> SC2800 | |
| 1973-06/07 | June/July | SD1020 -> SD1035 | Anticipated to be sold in France |
| 1973-08 | August | - | |
| 1973-09 | September | SC2800 -> SC2975 | |
| 1973-09 | September | SD1550 -> SD1800 | |
| 1973-10 | October | SC2975 -> SC3125 | |
| 1973-11/12 | November/December | SC3125 -> SC3325 | |
| 1973-11/12 | November/December | SD1450 -> SD1500 | US/Canada |
| 1974-01 | January-February | SC3325 -> SC3500 | |
| 1974-03 | March | SD1800 -> SD1950 | |
| 1974-04 | April | SC3500 -> SC3575 | |
| 1974-05 | May | SC3575 -> SC3650 | |
| 1975-01 | January | SC4000 -> SC4020 | |
| 1975-02 | February | SC4020 -> SC4030 | |
| 1975-03 | March | SC4030 -> SC4050 | |
| 1975-04 | April | SC4050 -> SC4070 | |
| 1975-05 | May | SC4070 -> SC4090 | |
| 1975-06 | June | SC4090 -> SC4115 |
-- from Citroen SM 2.7, Jeff Daniels
