Good evening!
For absence of disputing evidence:
http://imcdb.org/vehicle.php?id=1396186 ...1956-59 Giulietta Spider Veloce [750F]
http://imcdb.org/vehicle.php?id=1378353 ...1959-63 Giulietta Sprint [101.02]
http://imcdb.org/vehicle.php?id=1343693 ...1962-63 Giulietta Sprint [101.02]
http://imcdb.org/vehicle.php?id=1215090 ...1962-63 Giulietta Sprint [101.02]
http://imcdb.org/vehicle.php?id=840046 ...1959-62 Giulietta Sprint [101.02]
http://imcdb.org/vehicle.php?id=588095 ...1955-59 Giulietta Sprint [750B]
http://imcdb.org/vehicle.php?id=1480748 ...1955-59 Giulietta Sprint [750B]
http://imcdb.org/vehicle.php?id=1393783 ...1964-67 Giulia Sprint GT [105.02]
http://imcdb.org/vehicle.php?id=1162117 ...1971-74 2000 Spider Veloce [105.24]
http://imcdb.org/vehicle.php?id=1059657 ...1958-62 2000 Spider Touring [102.04]
http://imcdb.org/vehicle.php?id=1054931 ...1962-65 2600 Spider Touring [106.01]
http://imcdb.org/vehicle.php?id=1054930 ...1962-65 2600 Spider Touring [106.01]

Veloce is part of the model for Spiders as was for GT's etc so shouldn't be in italics:
http://imcdb.org/vehicle.php?id=803622 ...1983 Alfa Romeo Spider Veloce
http://imcdb.org/vehicle.php?id=562014 ...1986 Alfa Romeo Spider Veloce
http://imcdb.org/vehicle.php?id=581238 ...1986 Alfa Romeo Spider Veloce
http://imcdb.org/vehicle.php?id=892645 ...1986 Alfa Romeo Spider Veloce

Minor correction in chassis serials - all period Ferrari #chassis end in "GT", so:
http://imcdb.org/vehicle.php?id=258910 ...1960 Ferrari 250 GT Spyder California SWB [4121GT]
http://imcdb.org/vehicle.php?id=948526 ...1962 Ferrari 250 GTE Polizia [3999GT]

..And finally something could be done about this case, I've seen less important stuff put in descriptions in italics:
http://imcdb.org/vehicle.php?id=266343 ...1957 250 GT Spyder California LWB rebodied from 1962 250 GTE [4309GT]
Thank you!

Wrong link for the second? (or wrong model name here in your post)

Guangzhou GZ 660:

http://www.imcdb.org/vehicle.php?id=1484225

S110 Toyota Crown:

http://www.imcdb.org/vehicle.php?id=1484811

Otokar-Magirus Deutz M2010:

http://www.imcdb.org/vehicle.php?id=1482984

"unknown":
http://www.imcdb.org/vehicle_1422012.html
http://www.imcdb.org/vehicle_1419655-Volvo.html
http://www.imcdb.org/vehicle_1393618.html
http://www.imcdb.org/vehicle_1342167.html
http://www.imcdb.org/vehicle_1393552.html
http://www.imcdb.org/vehicle_1474339.html
http://www.imcdb.org/vehicle_1471527-1899.html
http://www.imcdb.org/vehicle_1467802.html
http://www.imcdb.org/vehicle_1471703-Hummer.html
http://www.imcdb.org/vehicle_1472018.html
http://www.imcdb.org/vehicle_1474512-Foton.html
http://www.imcdb.org/vehicle_1474516-JAC.html
http://www.imcdb.org/vehicle_1474963.html
http://www.imcdb.org/vehicle_1474937.html
http://www.imcdb.org/vehicle_1474991.html
http://www.imcdb.org/vehicle_1474925.html
http://www.imcdb.org/vehicle_1473083.html
http://www.imcdb.org/vehicle_1171938.html
http://www.imcdb.org/vehicle_1475926.html
http://www.imcdb.org/vehicle_1358188.html
http://www.imcdb.org/vehicle_1358183.html
http://www.imcdb.org/vehicle_1476938.html
http://www.imcdb.org/vehicle_1478544.html
http://www.imcdb.org/vehicle_1478538.html
http://www.imcdb.org/vehicle_909143.html
http://www.imcdb.org/vehicle_1395533.html
http://www.imcdb.org/vehicle_1477304.html
http://www.imcdb.org/vehicle_1480374.html
http://www.imcdb.org/vehicle_1481085-Peugeot.html
http://www.imcdb.org/vehicle_1482867.html
http://www.imcdb.org/vehicle_1482419.html
http://www.imcdb.org/vehicle_1482664.html
http://www.imcdb.org/vehicle_1482422.html
http://www.imcdb.org/vehicle_1482697-Renault.html
http://www.imcdb.org/vehicle_1482880-Porsche.html
http://www.imcdb.org/vehicle_841402.html
http://www.imcdb.org/vehicle_1483428-Ford.html
http://www.imcdb.org/vehicle_1483740.html
http://www.imcdb.org/vehicle_1483749.html
http://www.imcdb.org/vehicle_1484515.html
http://www.imcdb.org/vehicle_1483856.html

"changes in information":
http://www.imcdb.org/vehicle_1184861-Renault-MIDS-2013.html
http://www.imcdb.org/vehicle_1471309-Peugeot-405.html
http://www.imcdb.org/vehicle_1239877-Fiat-Ducato-2018.html
http://www.imcdb.org/vehicle_1472031-Mitsubishi-L-200.html
http://www.imcdb.org/vehicle_1467472-Seat-Leon-Typ-5F-2017.html
http://www.imcdb.org/vehicle_199697-BMW-R-60-7-R-1977.html
http://www.imcdb.org/vehicle_1449938-GMC-Arcadia-2007.html
http://www.imcdb.org/vehicle_1473568-Toyota-Qualis-F50-2003.html
http://www.imcdb.org/vehicle_970558-Vauxhall-Astra-GTC-2012.html
http://www.imcdb.org/vehicle_1165177-Hyundai-ix35-LM-2014.html
http://www.imcdb.org/vehicle_1468809-Renault-Trafic-X83-2011.html
http://www.imcdb.org/vehicle_1471719-Citroen-Type-H-1964.html
http://www.imcdb.org/vehicle_909119-Citroen-Type-H-1955.html
http://www.imcdb.org/vehicle_1475653-Chevrolet-Tracker-GMT190-2001.html
http://www.imcdb.org/vehicle_834034-GAZ-Tigr-2975.html
http://www.imcdb.org/vehicle_1101646-GAZ-Tigr-2975-2006.html
http://www.imcdb.org/vehicle_1476207-Ford-F-Series.html
http://www.imcdb.org/vehicle_660360-Suzuki-RE5-1975.html
http://www.imcdb.org/vehicle_1476785-Ducati-Scramber-Icon-2017.html
http://www.imcdb.org/movie_13761678-Le-crime-lui-va-si-bien.html
http://www.imcdb.org/vehicle_1166842-GAZ-Tigr-2330.html
http://www.imcdb.org/vehicle_371241-GAZ-Tigr-233036-SPM-2-2005.html
http://www.imcdb.org/vehicle_1095978-GAZ-Tigr-VPK-2331.html
http://www.imcdb.org/vehicle_736432-GAZ-Tigr-233034.html
http://www.imcdb.org/vehicle_901998-GAZ-Tigr-2330.html
http://www.imcdb.org/vehicle_895073-GAZ-Tigr-2330.html
http://www.imcdb.org/vehicle_1379523-Iveco-LMV-2018.html
http://www.imcdb.org/vehicle_1477437-Peugeot-RCZ.html
http://www.imcdb.org/vehicle_1245483-Mahindra-Xylo-2009.html
http://www.imcdb.org/vehicle_590361-Mahindra-Xylo-2009.html
http://www.imcdb.org/vehicle_1393625-Toyota-Hilux.html
http://www.imcdb.org/vehicle_1297357-Renault-Duster-H79.html
http://www.imcdb.org/vehicle_1305502-Renault-Duster-H79.html
http://www.imcdb.org/vehicle_1462450-Renault-Duster-H79.html
http://www.imcdb.org/vehicle_1463800-Renault-Duster-H79.html
http://www.imcdb.org/vehicle_381811-Renault-Captur-Concept-2011.html
http://www.imcdb.org/vehicle_387617-Renault-R-Space-2011.html
http://www.imcdb.org/vehicle_1479268-Mercedes-Benz-Sprinter-W906.html
http://www.imcdb.org/vehicle_311431-Renault-Clio-GrandTour-Concept-2007.html
http://www.imcdb.org/vehicle_184912-Renault-Megane-Coupe-Concept-2008.html
http://www.imcdb.org/vehicle_320119-Renault-Megane-Coupe-Concept-2008.html
http://www.imcdb.org/vehicle_1360782-Renault-ZE-Concept-2008.html
http://www.imcdb.org/movie_1004521972-La-petite-femelle.html
http://www.imcdb.org/vehicle_1479728-Chevrolet-Cavalier-1995.html
http://www.imcdb.org/vehicle_1480246-Cadillac-Escalade.html
http://www.imcdb.org/vehicle_1480254-Maserati-GranTurismo.html
http://www.imcdb.org/vehicle_1480243-Mercedes-Benz-X-Klasse-W470.html
http://www.imcdb.org/vehicle_1480244-Mitsubishi-L-200.html
http://www.imcdb.org/vehicle_282399-Havre-Micro.html
http://www.imcdb.org/vehicle_1223338-Havre-Micro.html
http://www.imcdb.org/vehicle_1481081-Nissan-Patrol.html
http://www.imcdb.org/vehicle_1481358-Jeep-Wrangler-Unlimited-JK.html
http://www.imcdb.org/vehicle_1481646-Toyota-Matrix-E130-2003.html
http://www.imcdb.org/vehicle_1481503-Ford-Explorer-U502.html
http://www.imcdb.org/vehicle_1459106-Chevrolet-Malibu-2008.html
http://www.imcdb.org/vehicle_1407492-Ford-Ranger-T6-2019.html
http://www.imcdb.org/vehicle_1458939-Dodge-Charger-LD-2015.html
http://www.imcdb.org/movie_3355088-La-loi-de.html

Changes models in "AM General HMMWV".
Model is "HMMWV M1114".
http://www.imcdb.org/vehicle_182736-AM-General-HMMWV-M1151.html
http://www.imcdb.org/vehicle_912143-AM-General-HMMWV-M1151.html
http://www.imcdb.org/vehicle_1084265-AM-General-HMMWV-M1151.html
http://www.imcdb.org/vehicle_1106081-AM-General-HMMWV-M1151.html
http://www.imcdb.org/vehicle_762915-AM-General-HMMWV.html

Model is "HMMWV M1151".
http://www.imcdb.org/vehicle_438498-AM-General-HMMWV-M1114.html

https://www.imcdb.org/vehicle.php?id=1483496
https://www.imcdb.org/vehicle.php?id=1484138
https://www.imcdb.org/vehicle.php?id=1481058
https://www.imcdb.org/vehicle.php?id=1482867
https://www.imcdb.org/vehicle.php?id=1482998
https://www.imcdb.org/vehicle.php?id=1482065
https://www.imcdb.org/vehicle.php?id=1483462
https://www.imcdb.org/vehicle.php?id=1481843
https://www.imcdb.org/vehicle.php?id=1483315
https://www.imcdb.org/vehicle.php?id=1482740
https://www.imcdb.org/vehicle.php?id=1483495
https://www.imcdb.org/vehicle.php?id=1481397
https://www.imcdb.org/vehicle.php?id=1482016

Sun Ah bodied Isuzu LT112L:

http://www.imcdb.org/vehicle.php?id=1481309

http://imcdb.org/vehicle.php?id=1354745 ____Turbo 50th Anniversary Edition[z31]
http://imcdb.org/vehicle.php?id=735098 ____2+2 Turbo 50th Anniversary Edition[z31]

http://imcdb.org/vehicle.php?id=1477094 ____[i01]

http://imcdb.org/vehicle.php?id=471094 ____ G100S possibly reserved for hot GTti, should be just G100?

Made some comments here but not an expert on these
http://imcdb.org/vehicle.php?id=1429824
http://imcdb.org/vehicle.php?id=1043400
http://imcdb.org/vehicle.php?id=936581

I've addressed a change that needs to be done in the comments for this vehicle.
http://www.imcdb.org/vehicle.php?id=1018096

Bulldog is part of company name not model names so all this needs changed
https://www.imcdb.org/vehicles.php?resultsStyle=asImages&yearFrom=&yearTo=&makeMatch=- 2&make=&modelMatch=1&model=bulldog&modelInclModel=on&modelInclChassis=on&mk=&class105=- 105&origin=&madein=&madefor=&role=


the CLK GTR had code W297 not C108 so they need changed
https://www.imcdb.org/vehicles.php?resultsStyle=asImages&yearFrom=&yearTo=&makeMatch=- 2&make=&modelMatch=1&model=clk-gtr&modelInclModel=on&modelInclChassis=on&mk=&origin=&madein=&madefor=&role=


https://en.wikipedia.org/wiki/Mercedes-Benz_CLK_GTR