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

I'd say the best as main vehicle is still the one with a role and from earlier episode, even if low quality.

I'll continue the next ones later, that's a long list

edit: Honda and next ones still to do

https://www.imcdb.org/vehicle_1792963-BMW-735iL-E32-1987.html
https://www.imcdb.org/vehicle_1734102-BMW-7-E32-1987.html

https://www.imcdb.org/vehicle_1767206-Cadillac-Escalade-GMT820-2002.html
https://www.imcdb.org/vehicle_1744097-Cadillac-Escalade-GMT820-2002.html

https://www.imcdb.org/vehicle_1729436-Chevrolet-C-20-1969.html
https://www.imcdb.org/vehicle_1733883-Chevrolet-C-K-Series-1969.html
(Both are 2+ star vehicles though)

https://www.imcdb.org/vehicle_1765975-Chevrolet-Caprice-1995.html
https://www.imcdb.org/vehicle_1732831-Chevrolet-Caprice-1995.html

https://www.imcdb.org/vehicle_1768160-Chevrolet-Lumina-VZ-2005.html
https://www.imcdb.org/vehicle_1745084-Chevrolet-Lumina-VZ-2005.html
(Not sure which one to keep though; the 2 star one has a terrible quality since said episode is "banned", sort of).

https://www.imcdb.org/vehicle_1740640-Ford-Crown-Victoria-1995.html
https://www.imcdb.org/vehicle_1767381-Ford-Crown-Victoria-1995.html

https://www.imcdb.org/vehicle_1768487-Ford-Crown-Victoria-2006.html
https://www.imcdb.org/vehicle_1768117-Ford-Crown-Victoria-2003.html

https://www.imcdb.org/vehicle_1792968-Ford-Expedition-U222-2003.html
https://www.imcdb.org/vehicle_1769855-Ford-Expedition-U222-2003.html

https://www.imcdb.org/vehicle_1762219-GMC-Savana-GMT600-1996.html
https://www.imcdb.org/vehicle_1799058-GMC-Savana-GMT600-1996.html

https://www.imcdb.org/vehicle_1733501-GMC-Suburban-1981.html
https://www.imcdb.org/vehicle_1732905-GMC-Suburban.html

https://www.imcdb.org/vehicle_1767435-GMC-Suburban-GMT425-1998.html
https://www.imcdb.org/vehicle_1744220-GMC-Suburban-GMT425-1997.html
(One is a 1500, another is a 2500 chassis)

https://www.imcdb.org/vehicle_1737429-GMC-Suburban-GMT830-2000.html
https://www.imcdb.org/vehicle_1767181-GMC-Suburban-GMT830-2000.html
(Same here, is it worth grouping them)

https://www.imcdb.org/vehicle_1770073-GMC-Yukon-GMT922-2007.html
https://www.imcdb.org/vehicle_1745314-GMC-Yukon-GMT922-2007.html
https://www.imcdb.org/vehicle_1745088-GMC-Yukon-2007.html

https://www.imcdb.org/vehicle_1745188-GMC-Yukon-XL-GMT932-2007.html
https://www.imcdb.org/vehicle_1745315-GMC-Yukon-XL-GMT932-2007.html

https://www.imcdb.org/vehicle_1769292-Honda-Accord-CM-2006.html
https://www.imcdb.org/vehicle_1777704-Honda-Accord-CM-2006.html

https://www.imcdb.org/vehicle_1767205-Honda-Civic-ED-1988.html
https://www.imcdb.org/vehicle_1734097-Honda-Civic-1988.html

https://www.imcdb.org/vehicle_1767203-Honda-Civic-ES-2004.html
https://www.imcdb.org/vehicle_1744998-Honda-Civic-2004.html

https://www.imcdb.org/vehicle_1768130-Hummer-H2-GMT820-2003.html
https://www.imcdb.org/vehicle_1764619-Hummer-H2-GMT820-2003.html

https://www.imcdb.org/vehicle_1801002-Hummer-H3-GMT345-2007.html
https://www.imcdb.org/vehicle_1745270-Hummer-H3-GMT345-2007.html

https://www.imcdb.org/vehicle_1768145-Hyundai-Elantra-XD-2004.html
https://www.imcdb.org/vehicle_1745026-Hyundai-Elantra-XD-2004.html
https://www.imcdb.org/vehicle_1768693-Hyundai-Elantra-XD-2004.html

https://www.imcdb.org/vehicle_1728386-Hyundai-Elantra-XD-2001.html
https://www.imcdb.org/vehicle_1745030-Hyundai-Elantra-XD-2001.html

https://www.imcdb.org/vehicle_1800245-Hyundai-Elantra-HD-2007.html
https://www.imcdb.org/vehicle_1768958-Hyundai-Elantra-HD-2007.html

https://www.imcdb.org/vehicle_1797536-Hyundai-H-1-TQ-2008.html
https://www.imcdb.org/vehicle_1745306-Hyundai-H-1-TQ-2008.html

https://www.imcdb.org/vehicle_1767832-Isuzu-D-Max-2004.html
https://www.imcdb.org/vehicle_1745086-Isuzu-D-Max-2003.html

https://www.imcdb.org/vehicle_1731311-Jeep-Wrangler-TJ-1997.html
https://www.imcdb.org/vehicle_1764786-Jeep-Wrangler-TJ.html

https://www.imcdb.org/vehicle_1770657-Jeep-Wrangler-Unlimited-JK-2011.html
https://www.imcdb.org/vehicle_1773549-Jeep-Wrangler-JK.html

https://www.imcdb.org/vehicle_1797052-Kia-Cerato-LD-2007.html
https://www.imcdb.org/vehicle_1770594-Kia-Cerato-LD-2007.html

https://www.imcdb.org/vehicle_1768134-Lexus-RX-XU30-2004.html
https://www.imcdb.org/vehicle_1744371-Lexus-RX-XU30-2004.html

https://www.imcdb.org/vehicle_1763641-Mercedes-Benz-W123.html
https://www.imcdb.org/vehicle_1740729-Mercedes-Benz-W123.html
https://www.imcdb.org/vehicle_1768143-Mercedes-Benz-W123.html

https://www.imcdb.org/vehicle_1768140-Mercedes-Benz-W115-1974.html
https://www.imcdb.org/vehicle_1747332-Mercedes-Benz-W115-1974.html

https://www.imcdb.org/vehicle_1739527-Mercedes-Benz-SK-1989.html
https://www.imcdb.org/vehicle_1745396-Mercedes-Benz-SK-1989.html

https://www.imcdb.org/vehicle_1797051-Mercedes-Benz-E-Klasse-W210-1996.html
https://www.imcdb.org/vehicle_1744986-Mercedes-Benz-E-Klasse-W210-1996.html

https://www.imcdb.org/vehicle_1726717-Mitsubishi-L-300-P10-1987.html
https://www.imcdb.org/vehicle_1740396-Mitsubishi-L-300-P20-1987.html
(Passenger and Cargo model difference)

https://www.imcdb.org/vehicle_1792961-Mitsubishi-Fuso-Canter-1996.html
https://www.imcdb.org/vehicle_1740727-Mitsubishi-Fuso-Canter-1996.html
https://www.imcdb.org/vehicle_1735393-Mitsubishi-Fuso-Canter-1996.html

https://www.imcdb.org/vehicle_1738877-Nissan-Cedric-Y31-1995.html
https://www.imcdb.org/vehicle_1728380-Nissan-Cedric-Y31-1995.html

https://www.imcdb.org/vehicle_1797486-Datsun-Pick-Up-720-1983.html
https://www.imcdb.org/vehicle_1740233-Nissan-Datsun-Pick-Up-720-1983.html
https://www.imcdb.org/vehicle_1726337-Nissan-Pick-Up-720.html
https://www.imcdb.org/vehicle_1731461-Nissan-Pick-Up-720-1980.html

https://www.imcdb.org/vehicle_1769290-Nissan-Sunny-N16-2001.html
https://www.imcdb.org/vehicle_1743899-Nissan-Sunny-N16-2000.html

https://www.imcdb.org/vehicle_1735539-Oldsmobile-Ninety-Eight.html
https://www.imcdb.org/vehicle_1731298-Oldsmobile-Ninety-Eight.html

https://www.imcdb.org/vehicle_1730734-Peugeot-504.html
https://www.imcdb.org/vehicle_1767209-Peugeot-504.html

https://www.imcdb.org/vehicle_1768148-Peugeot-505-Break-551D-1986.html
https://www.imcdb.org/vehicle_1730732-Peugeot-505-Break.html

https://www.imcdb.org/vehicle_1745072-Toyota-Land-Cruiser-FZJ79-2001.html
https://www.imcdb.org/vehicle_1734112-Toyota-Land-Cruiser-J75.html

https://www.imcdb.org/vehicle_1799090-Toyota-Land-Cruiser-Prado-J120-2006.html
https://www.imcdb.org/vehicle_1764624-Toyota-Land-Cruiser-Prado-J120-2003.html

Long one but my contribution to this particular show was very sloppy.

https://www.imcdb.org/vehicle_721246.html
https://www.imcdb.org/vehicle_718121-Hyundai-Sonata-Y2-1989.html

https://www.imcdb.org/vehicle_1744991-Toyota-Corolla-E120-2005.html
https://www.imcdb.org/vehicle_1772643-Toyota-Corolla-E120-2005.html

https://www.imcdb.org/vehicle_1742130-Suzuki-Swift-AB-1989.html
https://www.imcdb.org/vehicle_1768123-Suzuki-Swift-AB-1989.html

https://www.imcdb.org/vehicle_1768955-Nissan-Pick-Up-D22-2001.html
https://www.imcdb.org/vehicle_1771645-Nissan-Pick-Up-D22-2001.html
https://www.imcdb.org/vehicle_1773048-Nissan-Pick-Up-D22-2001.html
https://www.imcdb.org/vehicle_1741061-Nissan-Pick-Up-D22-2001.html

https://www.imcdb.org/vehicle_1736668-Nissan-Patrol-160-1981.html
https://www.imcdb.org/vehicle_1730833-Nissan-Patrol-1981.html

https://www.imcdb.org/vehicle_1733240-Nissan-Patrol-Y60-1988.html
https://www.imcdb.org/vehicle_1769288-Nissan-Patrol-Y60-1988.html

https://www.imcdb.org/vehicle_1769847-Nissan-Patrol-Y61-1998.html
https://www.imcdb.org/vehicle_1767842-Nissan-Patrol-Y61-1998.html

https://www.imcdb.org/vehicle_1765647-Nissan-Patrol-Y61-2002.html
https://www.imcdb.org/vehicle_1745013-Nissan-Patrol-Y61-2001.html

https://www.imcdb.org/vehicle_1768964-Mitsubishi-Lancer-CS-2004.html
https://www.imcdb.org/vehicle_1769845-Mitsubishi-Lancer-CS-2004.html
https://www.imcdb.org/vehicle_1767393-Mitsubishi-Lancer-CS-2004.html

https://www.imcdb.org/vehicle_1801003-Mercury-Grand-Marquis-M7-1995.html
https://www.imcdb.org/vehicle_1734096-Mercury-Grand-Marquis-M7-1995.html

https://www.imcdb.org/vehicle_1731304-Mercury-Grand-Marquis-1988.html
https://www.imcdb.org/vehicle_1730792-Mercury-Grand-Marquis-1988.html

https://www.imcdb.org/vehicle_1739508-Chevrolet-Caprice-1987.html
https://www.imcdb.org/vehicle_1732817-Chevrolet-Caprice-1987.html

https://www.imcdb.org/vehicle_1768962-Chevrolet-Caprice-WK-2004.html
https://www.imcdb.org/vehicle_1768162-Chevrolet-Caprice-WK-2004.html

https://www.imcdb.org/vehicle_1728384-Ford-Focus-1999.html
https://www.imcdb.org/vehicle_1767182-Ford-Focus-2000.html

Yes.

Yes.

Yes, in comments, it's 2012+ Dodge Charger Pursuit [LD].

So,
- the 2006 should be changed to 2009 (is it sure that all of these are 2009?)
- the 2009 regrouped with them
- those in comments of the 2009 should get a new page as 2012 ? (according to Explorer_05's comment)

I have moved all these comments from https://imcdb.org/vehicle_152226-GMC-Blue-Chip-1958.html to https://imcdb.org/vehicle_108613-GMC-Blue-Chip-1958.html#Comment3611924