Portal
Here is a list of unrelated vehicles with identical nameplates. Sometimes, the same nameplate can have different makes, whether it is simultaneous, overlapping or discontiguous in timeframe (i.e. none of the models have any inspiration between each other).
Excluded from list are vehicle nameplates with the same make and discontiguous timeline and vehicle nameplates that undergo design changes (by the same make)
130 (BMW, Fiat)
145 (Alfa Romeo, Honda)
147 (Alfa Romeo, Fiat)
164 (Alfa Romeo, Volvo)
240 (Mercedes Benz, Volvo)
244 (ARO, Volvo)
310 (Datsun, Lorraine-Dietrich)
323 (BMW, Mazda)
403 (Bristol, Peugeot)
404 (Bristol, Peugeot)
405 (Bristol, Peugeot)
406 (Bristol, Peugeot)
407 (Bristol, Peugeot)
500 (Fiat, Ford, Mercedes-Benz)
600 (Dodge, Fiat, Saab, Mercedes-Benz)
700 (BMW, Bond)
740 (BMW, Volvo)
760 (BMW, Volvo)
850 (BMW, Volvo)
1100 (Cisitalia, Fiat)
A3 (Audi, Auverland)
Acclaim (Holden, Plymouth, Triumph)
Accord (Honda (North and South America, South Africa, Asia and Oceania), Honda (Europe and Japan))
Ambassador (AMC, Hindustan, Nash)
Armada (Mahindra, Nissan)
Atlantic (Bugatti, Volkswagen)
Avenger (Dodge, Hillman)
B-Series (Mazda (North America), Mazda (outside North America))
Barchetta (Fiat, Maserati)
Bora (Volkswagen, Maserati)
Brava (Bedford, Fiat)
C3 (Citroën, Cunningham, Voisin)
C4 (Citroën, Cunningham)
C5 (Citroën, Sinclair)
C6 (Amilcar, Citroën)
C8 (Citroën, Spyker)
Calais (Cadillac, Holden)
Caravelle (Plymouth, Renault, Volkswagen)
Century (Buick, Toyota)
Challenger (Dodge, Mitsubishi)
Commander (Dutton, Jeep, Mahindra, Studebaker)
Commodore (Holden, Hudson)
Conquest (Chrysler, Daimler, Toyota)
Contessa (Hindustan, Hino)
Continental (Bentley, Lincoln)
Cordoba (Chrysler, SEAT)
Corsa (Opel, Toyota)
Courier (Elva, Ford)
Dauphine (Berliet, Renault)
Delta (Daihatsu, Lancia)
Diplomat (Adler, Dodge, Opel)
Durango (Dodge, Ford)
Dyna (Panhard et Levassor, Toyota)
Dynasty (Dodge, Hyundai)
Express (Chevrolet, Mitsubishi, Renault)
Europa (Lotus, Neckar)
Firenza (Oldsmobile, Vauxhall)
Fusion (Ford (Europe and India), Ford (North America))
G20 (Ginetta, Infiniti
GS (Buick, Chrysler, Citroën)
GTO (Ferrari, Mitsubishi, Pontiac)
Lancer (Dodge, Mitsubishi)
Le Mans (DB, Pontiac)
Liberty (Jeep, Subaru)
LS (Lexus, Lincoln)
Magnum (Dodge, Rayton Fissore, Renault, Vauxhall)
Marathon (Checker, UAZ)
Matador (AMC, Dodge)
Matrix (Hyundai, Toyota)
Metro (Geo, Rover)
Minx (Hillman, Isuzu)
Montana (Chevrolet, Pontiac)
Monte Carlo (Chevrolet, Lancia, Mega)
Nova (Chevrolet, Dacia, Lada, Vauxhall)
Omega (Oldsmobile, Opel)
Omni (Dodge, Maruti, Studebaker)
Orion (Doninvest, Ford)
Pacer (AMC, Valiant)
Pathfinder (Nissan, Riley)
Phoenix (Dodge, Pontiac)
Popular (Ford, Skoda)
Raider (Dodge, Mitsubishi)
Ranger (Ford (North America), Ford (outside North America))
Regal (Buick, Kia, Valiant)
Rodeo (Isuzu, Renault)
Royale (Bugatti, Daewoo, Ford, Vauxhall)
Safari (GMC, Nissan, Tata, Volkswagen)
Satellite (Hyundai, Plymouth)
Scorpio (Ford, Mahindra)
Sebring (Chrysler, Maserati)
Sierra (Ford, GMC, Monteverdi, Suzuki, Tata)
SM (Citroën, Sta. Matilde)
Solara (Talbot, Toyota)
Speedster (Auburn, Opel, Studebaker)
Spirit (AMC, Dodge)
Storm (Geo, Lister, San)
Suburban (Chevrolet, Plymouth, Studebaker)
Sunfire (Asuna, Pontiac)
TC (Chrysler, MG, Scion)
TF (Isuzu, MG)
Toledo (SEAT, Triumph)
TT (Audi, NSU)
Venture (Chevrolet, Toyota)
Versa (Maruti, Nissan)
Versailles (Ford, Lincoln)
Viva (Holden, Vauxhall)
Zephyr (Ford, Lincoln, Mercury)