The 2nd is not a more recent model, it is a 2006-2013 model, it does not have the facelift from 2014.
Without registration, this is only the 2006+ model.

https://www.imcdb.org/vehicle_1288645-Lincoln-Town-Car-54D-1989.html
https://www.imcdb.org/vehicle_1288626-Lincoln-Town-Car-54D-1989.html

https://www.imcdb.org/vehicle_1967486-Yuki.html
https://www.imcdb.org/vehicle_1962781-Yuki.html

https://www.imcdb.org/vehicle_1927589-Peugeot-301-2013.html
https://www.imcdb.org/vehicle_1930139-Peugeot-301-2013.html

https://www.imcdb.org/vehicle_1795474-Peugeot-206-2003.html
https://www.imcdb.org/vehicle_1787859-Peugeot-206-2003.html

https://www.imcdb.org/vehicle_1908616-Opel-Corsa-2007.html
https://www.imcdb.org/vehicle_1792581-Opel-Corsa-2007.html

https://www.imcdb.org/vehicle_1798213-Opel-Combo-1994.html
https://www.imcdb.org/vehicle_1916870-Opel-Combo-1994.html

https://www.imcdb.org/vehicle_1135451-Fiat-Linea-323-2013.html
https://www.imcdb.org/vehicle_1135413-Fiat-Linea-323-2013.html

https://www.imcdb.org/vehicle_1337399-Fiat-Egea-356-2016.html
https://www.imcdb.org/vehicle_1333336-Fiat-Egea-356-2016.html

https://www.imcdb.org/vehicle_761871-Ford-Taunus-12M-P4-1963.html
https://www.imcdb.org/vehicle_761796-Ford-Taunus-12M-P4-1963.html

https://www.imcdb.org/vehicle_761808-Fiat-1500-115-1961.htmlhttps://www.imcdb.org/vehicle_761876-Fiat-1500-115-1961.html

https://www.imcdb.org/vehicle_761877-Opel-Kapit%C3%A4n-P-LV-1960.html
https://www.imcdb.org/vehicle_761751-Opel-Kapit%C3%A4n-P-LV-1960.html

First one is identified by plate, is the 2nd one really a newer model?
If so, both can stay, but with which one of these two should the three others be regrouped?

https://www.imcdb.org/vehicle_1939017-BMW-R-1200-RT-P-2006.html
https://www.imcdb.org/vehicle_2146019-BMW-R-1200-RT-2013.html
https://www.imcdb.org/vehicle_2146013.html
https://www.imcdb.org/vehicle_2146054.html
https://www.imcdb.org/vehicle_2146055.html

https://www.imcdb.org/vehicle_2146069-BMW-R-850-RT-2003.html
https://www.imcdb.org/vehicle_2146068.html

https://www.imcdb.org/vehicle_2145001.html
https://www.imcdb.org/vehicle_2145220.html

https://www.imcdb.org/vehicle_27816-Mercedes-Benz-560-SL-R107-1988.html
https://www.imcdb.org/vehicle_706318-Mercedes-Benz-SL-R107-1974.html

https://www.imcdb.org/vehicle_547455-Mercedes-Benz-560-SL-R107-1986.html
https://www.imcdb.org/vehicle_2052560-Mercedes-Benz-SL-R107-1986.html

https://www.imcdb.org/vehicle_1387169-Mercedes-Benz-SL-R107-1980.html
https://www.imcdb.org/vehicle_1387268-Mercedes-Benz-SL-R107-1980.html

https://www.imcdb.org/vehicle_2146299-Kawasaki.html
https://www.imcdb.org/vehicle_2116193-EML-Honda-Gold-Wing-GL-1100.html

https://www.imcdb.org/vehicle_1899624-Holden-Statesman-WH-1999.html
https://www.imcdb.org/vehicle_1899618-Holden-Statesman-WH-2000.html

https://www.imcdb.org/vehicle_1896362-Eunos-Roadster-NA-1989.html
https://www.imcdb.org/vehicle_1896364-Eunos-Roadster-NA-1989.html

https://www.imcdb.org/vehicle_2069863-Lada-Priora-2170-2007.html
https://www.imcdb.org/vehicle_2069867-Lada-Priora-2170-2007.html

https://www.imcdb.org/vehicle_2048730-Fodauto.html
https://www.imcdb.org/vehicle_2048731-Fodauto.html

https://www.imcdb.org/vehicle_2023695-Chevrolet-Cobalt-GM4300-2013.html
https://www.imcdb.org/vehicle_2023670-Chevrolet-Cobalt-GM4300-2013.html

https://www.imcdb.org/vehicle_1805654-BMW-3-E46-2002.html
https://www.imcdb.org/vehicle_1794649-BMW-3-E46-2002.html

https://www.imcdb.org/vehicle_1788563-BMC-Fatih.html
https://www.imcdb.org/vehicle_1962076-BMC-Fatih.html

https://www.imcdb.org/vehicle_1798480-Anadol-A2-SL-FW5C-1976.html
https://www.imcdb.org/vehicle_1962042-Anadol-A2-SL-FW5C-1976.html

https://www.imcdb.org/vehicle_1973968-Fiat-Punto-188-2003.html
https://www.imcdb.org/vehicle_1789102-Fiat-Punto-188-2003.html

https://www.imcdb.org/vehicle_823773-UAZ-31512-1986.html
https://www.imcdb.org/vehicle_823776-UAZ-31512-1986.html

https://www.imcdb.org/vehicle_319323-Mercedes-Benz-560-SL-R107-1986.html
https://www.imcdb.org/vehicle_489889-Mercedes-Benz-560-SL-R107-1986.html

https://www.imcdb.org/vehicle_66126-Mercedes-Benz-SL-R107-1980.html
https://www.imcdb.org/vehicle_302059-Mercedes-Benz-SL-R107-1980.html

https://www.imcdb.org/vehicle_531311-Mercedes-Benz-SL-R107-1974.html
https://www.imcdb.org/vehicle_531290-Mercedes-Benz-SL-R107-1974.html

https://www.imcdb.org/vehicle_1873631-Mercedes-Benz-SL-R107.html
https://www.imcdb.org/vehicle_1872189-Mercedes-Benz-SL-R107.html

https://www.imcdb.org/vehicle_1746999-Mercedes-Benz-SL-R107.html
https://www.imcdb.org/vehicle_1753278-Mercedes-Benz-SL-R107.html

https://www.imcdb.org/vehicle_1878591-Mercedes-Benz-SL-R107.html
https://www.imcdb.org/vehicle_1878688-Mercedes-Benz-SL-R107.html

https://www.imcdb.org/vehicle_2048578-Mercedes-Benz-SL-R107.html
https://www.imcdb.org/vehicle_2002377-Mercedes-Benz-SL-R107-1972.html

https://www.imcdb.org/vehicle_2140755-Lada-2105.html
https://www.imcdb.org/vehicle_2140730-Lada.html

https://www.imcdb.org/vehicle_2140752-GMC.html
https://www.imcdb.org/vehicle_2140753.html