Answer: REOS

AnswerCrossword Clue
REOSSome vintage cars
REOSStutz Bearcat contemporaries
REOSRoadster, Speedster, Opera Coupe, etc.
REOSSome antique autos
REOSAntique autos
REOSEssex contemporaries
REOSNash contemporaries
REOSSome early wheels
REOSFlying Clouds and Speedwagons
REOSVintage vehicles
REOSSpeed Wagon and Flying Cloud
REOSEarly autos
REOSPierce-Arrow alternatives
REOSHudsons' kin
REOSCars of yesteryear
REOSCollectible cars
REOSMerrily they rolled along
REOSOld autos
REOSCertain cars
REOS1920s-'30s Flying Clouds, e.g.
reosREO, language (te reo Maori is the Maori language)
REOSVintage cars
REOSClassic cars
REOSAntiques on the road
REOSModel T contemporaries
REOSVintage Olds cars
REOSStutz contemporaries
REOSCertain autos
REOSOlds oldies
REOSOld Olds cars
REOSEarly ones had 8-horsepower engines
REOSAntique cars
REOSVintage autos
REOSOld Royale 8's, e.g.
REOSClassic autos
REOSFlying Cloud et al.
REOS1906 Runabouts, e.g.
REOSSpeed Wagons, e.g.
REOSFlying Clouds, e.g.
REOSAutos featured in the John Wayne film "Big Jake"