It is rather for the former case, vehicles listed twice (or background ones that should be combined), but I'll fix these that you posted

Otherwise for comments that were posted but missed by admins, there is the "non-unidentified" thread, typically for "unknown" vehicles that are now known, but it can also be used for missed name change requests.

Is this thread for vehicles that are accidentally listed twice, or for when the same type of vehicle is listed in different ways? I found a couple cases of the latter, not really sure where else to put them.

https://www.imcdb.org/vehicle_761926-Brawner-Hawk.html
https://www.imcdb.org/vehicle_1805328-Brawner-Hawk-1966.html

https://www.imcdb.org/vehicle_1271792-Boschung-Urban-Sweeper-S2.html
https://www.imcdb.org/vehicle_1625193-Boschung-S2.html

https://www.imcdb.org/vehicle_1945796.html
https://www.imcdb.org/vehicle_1872411-Cadillac-Escalade-GMT1XL-2021.html

https://www.imcdb.org/vehicle_1940973-OM-7913.html
https://www.imcdb.org/vehicle_1438046-OM-7913-Z.html

https://www.imcdb.org/vehicle_1941133-Moto-Guzzi-NTX-750-XPA-1995.html
https://www.imcdb.org/vehicle_1901350-Moto-Guzzi-NTX-750-XPA-1995.html

https://www.imcdb.org/vehicle_1945509-Nissan-Vanette-Cargo-C23-1995.html
https://www.imcdb.org/vehicle_1945489-Nissan-Vanette-Cargo-C23.html

https://www.imcdb.org/vehicle_1942608-Opel-Corsa-2001.html
https://www.imcdb.org/vehicle_1943205-Opel-Corsa-2001.html

https://www.imcdb.org/vehicle_1902389-Volkswagen-Polo-Typ-86C-1985.html
https://www.imcdb.org/vehicle_1902381.html

https://www.imcdb.org/vehicle_1901360-Iveco-Daily-S-1982.html
https://www.imcdb.org/vehicle_1900291-Iveco-Daily-S-1982.html
https://www.imcdb.org/vehicle_1901292.html

https://www.imcdb.org/vehicle_1945365.html
https://www.imcdb.org/vehicle_1945385.html

https://www.imcdb.org/vehicle_1946698-Volkswagen-Passat-SW-Typ-3G-2015.html
https://www.imcdb.org/vehicle_1891195-Volkswagen-Passat-SW-Typ-3G-2015.html

I have copied the comments from https://imcdb.org/vehicle_556170-Fiat-1800-112-1960.html to https://imcdb.org/vehicle_17504-Fiat-1800-112-1960.html#Comment3627063

https://www.imcdb.org/vehicle_1879555-BMW-3-E90-2006.html
https://www.imcdb.org/vehicle_1879728-BMW-3-E90-2006.html

https://www.imcdb.org/vehicle_1879477-Chevrolet-Impala-2014.html
https://www.imcdb.org/vehicle_1879512-Chevrolet-Impala-2014.html

https://www.imcdb.org/vehicle_1879576-Honda-Accord-CV-2018.html
https://www.imcdb.org/vehicle_1902439-Honda-Accord-CV-2018.html

https://www.imcdb.org/vehicle_1879551-Honda-Odyssey-RL3-2005.html
https://www.imcdb.org/vehicle_1879729-Honda-Odyssey-RL3-2005.html

https://www.imcdb.org/vehicle_1879651-Infiniti-Q50-V37-2014.html
https://www.imcdb.org/vehicle_1903701-Infiniti-Q50-V37-2014.html

https://www.imcdb.org/vehicle_1879513-Lamborghini-Urus-2019.html
https://www.imcdb.org/vehicle_1879671-Lamborghini-Urus-2019.html

https://www.imcdb.org/vehicle_1902442-Toyota-Camry-XV40-2007.html
https://www.imcdb.org/vehicle_1905072-Toyota-Camry-XV40-2007.html

https://www.imcdb.org/vehicle_1857645-Lucid-Air-2022.html
https://www.imcdb.org/vehicle_1942779-Lucid-Air-2022.html

https://www.imcdb.org/vehicle_1943147-Honda-Transalp.html
https://www.imcdb.org/vehicle_1943148.html

Well you can prepare the work by already putting the one to be deleted in the comments of the one to keep
(and you can also include the timetag in the comment, so it is not lost)

https://www.imcdb.org/vehicle_212118-Kia-Credos-GC-1995.html
https://www.imcdb.org/vehicle_212105-Kia-Credos-GC-1995.html

I'm sorry about what i'm about to do...

https://www.imcdb.org/vehicle_1274150-Toyota-Hilux-2006.html
https://www.imcdb.org/vehicle_1274142-Toyota-Hilux-2005.html
--
https://www.imcdb.org/vehicle_1824653-Hyundai-Elantra-MD-2012.html
https://www.imcdb.org/vehicle_1824628-Hyundai-Elantra-MD-2014.html
(pre-facelift & facelift technically)
--
https://www.imcdb.org/vehicle_1824626-Toyota-Corolla-E170-2014.html
https://www.imcdb.org/vehicle_1824745-Toyota-Corolla-E170-2017.html
(Same thing as the Elantra above)
--
https://www.imcdb.org/vehicle_1824274-GMC-Yukon-XL-GMT932-2007.html
https://www.imcdb.org/vehicle_1824278-GMC-Yukon-GMT922-2007.html
--
https://www.imcdb.org/vehicle_1821604-Toyota-Camry-XV50-2012.html
https://www.imcdb.org/vehicle_1821624-Toyota-Camry-2012.html
--
https://www.imcdb.org/vehicle_1588458-Mercedes-Benz-G-500-W463A-2019.html
https://www.imcdb.org/vehicle_1588457-Mercedes-Benz-G-Klasse-W463A-2019.html
--
https://www.imcdb.org/vehicle_1801688-Chevrolet-Caprice-1987.html
https://www.imcdb.org/vehicle_1801665-Chevrolet-Caprice-1987.html
--
https://www.imcdb.org/vehicle_1787214-Datsun-Laurel-C31-1981.html
https://www.imcdb.org/vehicle_1786513-Datsun-Laurel-C31-1981.html
--
https://www.imcdb.org/vehicle_1786858-Lexus-ES-XV60-2013.html
https://www.imcdb.org/vehicle_1786484-Lexus-ES-XV60-2016.html
--
https://www.imcdb.org/vehicle_1787704-Nissan-Sunny-N17-2015.html
https://www.imcdb.org/vehicle_1786485-Nissan-Sunny-N17-2015.html
--
https://www.imcdb.org/vehicle_1781786-Kia-Besta-TP-1990.html
https://www.imcdb.org/vehicle_1783385-Kia-Besta-TP.html
--
https://www.imcdb.org/vehicle_1783262-Toyota-Cressida-X60-1981.html
https://www.imcdb.org/vehicle_1781785-Toyota-Cressida-RX60-1981.html
--
https://www.imcdb.org/vehicle_1827189-Hyundai-Elantra-HD-2008.html
https://www.imcdb.org/vehicle_1827159-Hyundai-Elantra-HD-2008.html
--
https://www.imcdb.org/vehicle_1827517-Hyundai-Elantra-MD-2012.html
https://www.imcdb.org/vehicle_1827519-Hyundai-Elantra-MD-2012.html
https://www.imcdb.org/vehicle_1827225-Hyundai-Elantra-MD-2012.html
https://www.imcdb.org/vehicle_1827645-Hyundai-Elantra-MD-2014.html
--
https://www.imcdb.org/vehicle_1827637-Hyundai-Santa-Fe-DM-2013.html
https://www.imcdb.org/vehicle_1827557-Hyundai-Santa-Fe-DM-2013.html
--
https://www.imcdb.org/vehicle_1827543-Mercedes-Benz-S-65-AMG-W221-2010.html
https://www.imcdb.org/vehicle_1827190-Mercedes-Benz-S-Klasse-W221-2007.html
--
https://www.imcdb.org/vehicle_1827208-Nissan-Altima-L31-2005.html
https://www.imcdb.org/vehicle_1827525-Nissan-Altima-L31-2005.html
--
https://www.imcdb.org/vehicle_1827174-Toyota-86-ZN6-2012.html
https://www.imcdb.org/vehicle_1827172-Toyota-86-ZN6-2012.html
--
https://www.imcdb.org/vehicle_1827134-Toyota-Camry-XV40-2007.html
https://www.imcdb.org/vehicle_1827644-Toyota-Camry-XV40-2007.html
--
https://www.imcdb.org/vehicle_1827634-Toyota-Sequoia-2008.html
https://www.imcdb.org/vehicle_1827544-Toyota-Sequoia-2008.html
--
https://www.imcdb.org/vehicle_1827518-Toyota-HiAce-H200-2005.html
https://www.imcdb.org/vehicle_1827199-Toyota-HiAce-H200-2005.html
--
https://www.imcdb.org/vehicle_1745733-Toyota-Land-Cruiser-FZJ100-1998.html
https://www.imcdb.org/vehicle_1745917-Toyota-Land-Cruiser-J100.html
https://www.imcdb.org/vehicle_1745707-Toyota-Land-Cruiser-FZJ100-2007.html
--
https://www.imcdb.org/vehicle_1745649-Toyota-Land-Cruiser-J79-2006.html
https://www.imcdb.org/vehicle_1745648-Toyota-Land-Cruiser-J79-2006.html
https://www.imcdb.org/vehicle_1745725-Toyota-Land-Cruiser-J79-2007.html
--
https://www.imcdb.org/vehicle_1745703-Toyota-Land-Cruiser-J200-2008.html
https://www.imcdb.org/vehicle_1745831-Toyota-Land-Cruiser-J200-2008.html
(The latter is actually a 2012-2015 facelift)
--
https://www.imcdb.org/vehicle_1820257-Chevrolet-Corvette-Stingray.html
https://www.imcdb.org/vehicle_1820279-Chevrolet-Corvette-Stingray.html
--
https://www.imcdb.org/vehicle_1820274-Nissan-370Z-Z34-2015.html
https://www.imcdb.org/vehicle_1820273-Nissan-370Z-Z34-2015.html
--
https://www.imcdb.org/vehicle_1820277-Toyota-Land-Cruiser-J100-1998.html
https://www.imcdb.org/vehicle_1820261-Toyota-Land-Cruiser-J100.html
--
https://www.imcdb.org/vehicle_1793872-Chevrolet-Caprice-1987.html
https://www.imcdb.org/vehicle_1793262-Chevrolet-Caprice-1987.html
--
https://www.imcdb.org/vehicle_1795280-Chevrolet-Caprice-1992.html
https://www.imcdb.org/vehicle_1796337-Chevrolet-Caprice-1991.html
--
https://www.imcdb.org/vehicle_1793933-Chevrolet-S-10-GMT325.html
https://www.imcdb.org/vehicle_1793326-Chevrolet-S-10-GMT325.html
--
https://www.imcdb.org/vehicle_1795298-Chrysler-LHS-LH-1994.html
https://www.imcdb.org/vehicle_1794098-Chrysler-New-Yorker-LH-1994.html
--
https://www.imcdb.org/vehicle_1793238-Honda-Civic-EG-1992.html
https://www.imcdb.org/vehicle_1793310-Honda-Civic-EG-1992.html
--
https://www.imcdb.org/vehicle_1794534-Honda-Civic-EG-1992.html
https://www.imcdb.org/vehicle_1793251-Honda-Civic-EG-1992.html
--
https://www.imcdb.org/vehicle_1795783-Mercedes-Benz-S-Klasse-W126-1986.html
https://www.imcdb.org/vehicle_1795705-Mercedes-Benz-S-Klasse-W126-1986.html
https://www.imcdb.org/vehicle_1793271-Mercedes-Benz-S-Klasse-W126.html
--
https://www.imcdb.org/vehicle_1794595-Mercury-Grand-Marquis-M7-1992.html
https://www.imcdb.org/vehicle_1795295-Mercury-Grand-Marquis-M7-1992.html
--
https://www.imcdb.org/vehicle_1794593-Mitsubishi-L-300-1987.html
https://www.imcdb.org/vehicle_1794356-Mitsubishi-L-300-1987.html
--
https://www.imcdb.org/vehicle_1796367-Oldsmobile-Ninety-Eight-Regency-1983.html
https://www.imcdb.org/vehicle_1793283-Oldsmobile-Ninety-Eight-Regency-1982.html
https://www.imcdb.org/vehicle_1793243-Oldsmobile.html
--
https://www.imcdb.org/vehicle_1793856-Toyota-Cressida-X80-1989.html
https://www.imcdb.org/vehicle_1793284-Toyota-Cressida-X80-1991.html
--
https://www.imcdb.org/vehicle_1796326-Toyota-Crown-S130-1988.html
https://www.imcdb.org/vehicle_1794353-Toyota-Crown-S130-1988.html
--
https://www.imcdb.org/vehicle_1748915-Chevrolet-Caprice-1987.html
https://www.imcdb.org/vehicle_1791925-Chevrolet-Caprice-1987.html
--
https://www.imcdb.org/vehicle_1748926-GMC-Suburban-R-V-Series-1989.html
https://www.imcdb.org/vehicle_1752914-GMC-Suburban-1989.html
--
https://www.imcdb.org/vehicle_1748925-Mercedes-Benz-S-Klasse-W126.html
https://www.imcdb.org/vehicle_1755983-Mercedes-Benz-S-Klasse-W126.html
https://www.imcdb.org/vehicle_1752894-Mercedes-Benz-560-SEL-W126-1986.html
--
https://www.imcdb.org/vehicle_1754487-Nissan-Cedric-Wagon-Y30.html
https://www.imcdb.org/vehicle_1755950-Nissan-Cedric-Wagon-Y30.html
https://www.imcdb.org/vehicle_1748931-Nissan-Cedric-Wagon-Y30-1985.html
https://www.imcdb.org/vehicle_1754479-Nissan-Cedric-Wagon-Y30.html
--
https://www.imcdb.org/vehicle_1754449-Nissan-Patrol-Y60-1988.html
https://www.imcdb.org/vehicle_1754565-Nissan-Patrol-Y60-1988.html
--
https://www.imcdb.org/vehicle_1748914-Nissan-Sunny-B12-1989.html
https://www.imcdb.org/vehicle_1752908-Nissan-Sunny-B12-1989.html
--
https://www.imcdb.org/vehicle_1752819-Volvo-FL.html
https://www.imcdb.org/vehicle_1748917-Volvo-FL-1986.html
--
https://www.imcdb.org/vehicle_1752878-Mercedes-Benz-SL-R107.html
https://www.imcdb.org/vehicle_1752904-Mercedes-Benz-560-SL-R107-1988.html
--
https://www.imcdb.org/vehicle_1778720-Toyota-Cressida-X80-1991.html
https://www.imcdb.org/vehicle_1775429-Toyota-Cressida-X80-1989.html
--
https://www.imcdb.org/vehicle_1720937-Mitsubishi-Colt-CA-1996.html
https://www.imcdb.org/vehicle_1720650-Mitsubishi-Colt-CJ-1996.html
--
https://www.imcdb.org/vehicle_1801507-Toyota-Corolla-E120-2001.html
https://www.imcdb.org/vehicle_1720651-Toyota-Corolla-E120-2001.html
--
https://www.imcdb.org/vehicle_1818984-Nissan-Patrol-Y60-1988.html
https://www.imcdb.org/vehicle_1818618-Nissan-Patrol-Y60-1992.html
--
https://www.imcdb.org/vehicle_1814693-Toyota-Cressida-RX60-1981.html
https://www.imcdb.org/vehicle_1814692-Toyota-Cressida-RX60-1981.html
https://www.imcdb.org/vehicle_1810348-Toyota-Cressida-X60-1981.html