These cars have performed well in Consumer Reports tests over the years and have had much-better-than-average reliability for multiple years:

Acura Integra
Acura MDX
Acura RL
Acura TL
Buick Regal
Chrysler PT Cruiser
Ford Escort
Geo/Chevrolet Prizm
Honda Accord
Honda Civic
Honda CR-V
Honda Odyssey
Honda Prelude
Honda S2000
Infiniti G20
Infiniti I30, I35
Infiniti QX4
Isuzu Oasis
Lexus ES300
Lexus GS300/GS400, GS430
Lexus LS400, LS430
Lexus RX300
Lincoln Town Car (except 2003)
Mazda 626
Mazda Millenia
Mazda MPV
Mazda MX-5 Miata
Mazda Protegé
Mercury Tracer
Nissan Altima
Nissan Maxima
Nissan Pathfinder
Subaru Forester
Subaru Impreza
Subaru Legacy
Subaru Outback
Toyota 4Runner
Toyota Avalon
Toyota Camry
Toyota Camry Solara
Toyota Celica
Toyota Corolla
Toyota Echo
Toyota Highlander
Toyota Land Cruiser
Toyota RAV4
Toyota Sequoia
Toyota Sienna
Toyota Tacoma
Toyota Tundra

These cars have shown several years of much-worse-than-average overall reliability.

Audi A6
BMW 7 Series
Cadillac Seville
Chevrolet Astro
Chevrolet Blazer
Chevrolet S-10 (4WD)
Chrysler Town & Country (AWD)
Dodge Grand Caravan (AWD)
Dodge Neon
GMC Jimmy
GMC Safari
GMC Sonoma (4WD)
Jaguar S-Type
Jeep Grand Cherokee
Mercedes-Benz M-Class
Oldsmobile Bravada
Oldsmobile Cutlass
Plymouth Neon
Volkswagen Golf
Volkswagen Jetta
Volkswagen New Beetle