https://www.imcdb.org/vehicle_612379-Mercedes-Benz-W124-1985.html
https://www.imcdb.org/vehicle_612378-Mercedes-Benz-W124-1985.html

https://www.imcdb.org/vehicle_1215258-Mercury-Grand-Marquis-Stretched-Limousine-1983.html
https://www.imcdb.org/vehicle_1215219-Mercury-Grand-Marquis-Stretched-Limousine-1983.html

http://www.imcdb.org/vehicle_2070601-Renault.html
https://www.imcdb.org/vehicle_2070611-Renault.html
https://www.imcdb.org/vehicle_2070591.html

https://www.imcdb.org/vehicle_2070599-Peugeot-204-1967.html
https://www.imcdb.org/vehicle_2070609-Peugeot.html

https://www.imcdb.org/vehicle_2068189-Toyota-Innova-AN40-2005.html
https://www.imcdb.org/vehicle_2068139-Toyota-Innova-AN40-2005.html

https://www.imcdb.org/vehicle_2068283-Honda-City-GD-2003.html
https://www.imcdb.org/vehicle_2068324-Honda-City-GD-2003.html

https://www.imcdb.org/vehicle_2068135-Hyundai-Accent-LC-2000.html
https://www.imcdb.org/vehicle_2068330.html

https://www.imcdb.org/vehicle_2068750-Renault-Estafette-R2130.html
https://www.imcdb.org/vehicle_2068778.html

https://www.imcdb.org/vehicle_2064457-Mercedes-Benz-T1.html
https://www.imcdb.org/vehicle_2064451-Mercedes-Benz-T1.html

https://www.imcdb.org/vehicle_2064455-Iveco-Unic-T-Series-1987.html
https://www.imcdb.org/vehicle_2064471-Iveco-Unic-T-Series-1987.html

Thanks

I kept the Torino separated as they look quite different (taxi and civilian), and even the 1-star one seems to somewhat have a role

https://www.imcdb.org/vehicle_50726-Volvo-760-764-1983.html
https://www.imcdb.org/vehicle_631005-Volvo-760-764-1983.html

https://www.imcdb.org/vehicle_487814-Datsun-240Z-S30-1970.html
https://www.imcdb.org/vehicle_631252-Datsun-240Z-S30-1970.html

https://www.imcdb.org/vehicle_330063-Ford-EXP-1982.html
https://www.imcdb.org/vehicle_631427-Ford-EXP-1982.html

https://www.imcdb.org/vehicle_49847-Ford-F-Series-1978.html
https://www.imcdb.org/vehicle_335134-Ford-F-Series-1978.html

https://www.imcdb.org/vehicle_631863-Ford-F-Series-1980.html
https://www.imcdb.org/vehicle_855739-Ford-F-Series-1980.html

https://www.imcdb.org/vehicle_342116-Ford-Fiesta-1978.html
https://www.imcdb.org/vehicle_487980-Ford-Fiesta-1978.html

https://www.imcdb.org/vehicle_631324-Ford-LTD-Country-Squire-1982.html
https://www.imcdb.org/vehicle_855246-Ford-LTD-Country-Squire-1982.html

https://www.imcdb.org/vehicle_631332-Ford-Mustang-1983.html
https://www.imcdb.org/vehicle_855242-Ford-Mustang-1983.html

https://www.imcdb.org/vehicle_488009-Ford-Torino-1973.html
https://www.imcdb.org/vehicle_631365-Ford-Torino-1973.html

https://www.imcdb.org/vehicle_345446-GMC-C-35-1977.html
https://www.imcdb.org/vehicle_487953-GMC-C-35-1977.html

https://www.imcdb.org/vehicle_342577-Honda-Accord-SM-1980.html
https://www.imcdb.org/vehicle_631183-Honda-Accord-SM-1980.html

https://www.imcdb.org/vehicle_49852-Jaguar-XJ6-Series-II-1975.html
https://www.imcdb.org/vehicle_631055-Jaguar-XJ6-Series-II-1975.html

https://www.imcdb.org/vehicle_329825-Jaguar-XK-E-1969.html
https://www.imcdb.org/vehicle_342559-Jaguar-XK-E-1969.html

https://www.imcdb.org/vehicle_50737-Mazda-RX-7-FB-1981.html
https://www.imcdb.org/vehicle_487958-Mazda-RX-7-FB-1981.html

https://www.imcdb.org/vehicle_347871-Oldsmobile-Cutlass-Ciera-1982.html
https://www.imcdb.org/vehicle_487843-Oldsmobile-Cutlass-Ciera-1982.html

https://www.imcdb.org/vehicle_345200-Oldsmobile-Cutlass-Supreme-1973.html
https://www.imcdb.org/vehicle_632678-Oldsmobile-Cutlass-Supreme-1973.html

https://www.imcdb.org/vehicle_853232-Oldsmobile-Cutlass-Supreme-1976.html
https://www.imcdb.org/vehicle_855730-Oldsmobile-Cutlass-Supreme-1976.html

https://www.imcdb.org/vehicle_50735-Oldsmobile-Cutlass-Supreme-1977.html
https://www.imcdb.org/vehicle_854201-Oldsmobile-Cutlass-Supreme-1977.html

https://www.imcdb.org/vehicle_487819-Oldsmobile-Vista-Cruiser-1971.html
https://www.imcdb.org/vehicle_631364-Oldsmobile-Vista-Cruiser-1971.html

https://www.imcdb.org/vehicle_55037-Peugeot-604-561A-1977.html
https://www.imcdb.org/vehicle_853188-Peugeot-604-561A-1977.html

https://www.imcdb.org/vehicle_55009-Plymouth-Fury-1973.html
https://www.imcdb.org/vehicle_349852-Plymouth-Fury-PL41-1973.html

https://www.imcdb.org/vehicle_349865-Pontiac-Firebird-1977.html
https://www.imcdb.org/vehicle_853395-Pontiac-Firebird-1977.html

https://www.imcdb.org/vehicle_331689-Pontiac-LeMans-1976.html
https://www.imcdb.org/vehicle_487995-Pontiac-LeMans-1976.html

https://www.imcdb.org/vehicle_631455-Toyota-Truck-RN30-1982.html
https://www.imcdb.org/vehicle_631696-Toyota-Truck-RN38-1982.html

https://www.imcdb.org/vehicle_49856-Mercedes-Benz-S-Klasse-W116-1974.html
https://www.imcdb.org/vehicle_1040997-Mercedes-Benz-S-Klasse-W116-1974.html
https://www.imcdb.org/vehicle_335274-Mercedes-Benz-450-SEL-W116-1975.html

https://www.imcdb.org/vehicle_2064706-Holden-Commodore-VH.html
https://www.imcdb.org/vehicle_2062357-Holden-Commodore-VH-1981.html

https://www.imcdb.org/vehicle_2062361-Ford-Falcon-XE-1982.html
https://www.imcdb.org/vehicle_2062368-Ford-Falcon-XE-1982.html

https://www.imcdb.org/vehicle_1639013-Chrysler.html
https://www.imcdb.org/vehicle_1639022.html

https://www.imcdb.org/vehicle_1174920-Geo-Metro-SF413-1995.html
https://www.imcdb.org/vehicle_1657546-Geo-Metro-SF413-1995.html

https://www.imcdb.org/vehicle_785431-Ford-Taurus-D186-2004.html
https://www.imcdb.org/vehicle_1638015-Ford-Taurus-D186-2004.html

https://www.imcdb.org/vehicle_1174417-Mazda-Proteg%C3%A9-BJ-1999.html
https://www.imcdb.org/vehicle_1657549-Mazda-Proteg%C3%A9-BJ-1999.html

https://www.imcdb.org/vehicle_1644416-Toyota-Matrix-ZZE132-2005.html
https://www.imcdb.org/vehicle_1675034-Toyota-Matrix-ZZE132-2005.html

https://www.imcdb.org/vehicle_1959261-Dodge-Grand-Caravan-RT-2008.html
https://www.imcdb.org/vehicle_1961941-Dodge-Grand-Caravan-RT-2008.html

https://www.imcdb.org/vehicle_263826-Toyota-Crown-S110-1979.html
https://www.imcdb.org/vehicle_263828-Toyota-Crown-S110-1979.html
https://www.imcdb.org/vehicle_263838-Toyota-Crown-S110-1979.html

https://www.imcdb.org/vehicle_1681380-Renault-16-R1152.html
https://www.imcdb.org/vehicle_1238355-Renault-16-R1152-1974.html

500 is just a trim level, not necessary to have both listed.

They are listed with different year and model name, or is it not so clear they are different?