AGENT COOPER'S CAR (PILOT): 1981 Dodge Diplomat

DONNA HAYWARD'S CAR (PILOT):

1980

Ford Fairmont Wagon

MIKE NELSON'S CAR (PILOT):

1964 Buick Skylark

MIKE NELSON'S CAR (SERIES): 1965 Buick Skylark

BIG ED'S TRUCK (PILOT): 1962 Chevrolet C-10

LELAND PALMER'S CAR (SERIES): 1975 Chevrolet Caprice Convertible

SHERIFF'S DEPARTMENT SUV: 1987 Ford Bronco

DOUBLE R DINER WAGON (SERIES): 1960 Ford Country Squire

HEIDI'S CAR: 1968 Volkswagen 1300

LEO JOHNSON'S TRUCK (PILOT): Kenworth W-900

LEO JOHNSON'S CAR (SERIES): 1990 Chevrolet Corvette

ROADHOUSE LOT CAR: 1982 Chevrolet El Camino

TWIN PEAKS POLICE CAR (PILOT): Ford LTD Crown Victoria

AUDREY HORNE'S LIMO: Mercedes-Benz 600 W100

POLICE CAR AT PACKARD MILL: 1982 Plymouth Gran Fury

BOBBY BRIGG'S CAR (PILOT): 1969 Plymouth Barracuda Convertible

BOBBY BRIGG'S CAR (SERIES): Pontiac Firebird Trans Am

BIG ED'S GAS FARM BACKGROUND TRUCK (PILOT): 1941 WC Dodge

JAMES HURLEY'S HARLEY: 1975 Harley-Davidson Electra Glide

DONNA'S STATION WAGON (SERIES): 1982 Chevrolet Cavalier

LEO JOHNSON'S PICKUP (SERIES): 1977 Ford F150

EVELYN MARSH'S CAR: 1956 Chevrolet Corvette

DICK TREMAYNE'S CAR: 1982 BMW 320i

FWWM

LAURA PALMER'S CAR: 1956 Buick Roadmaster Riviera

LEO JOHNSON'S CAR: 1991 Chevrolet Corvette

FBI CAR (BUS SCENE): 1978 Ford Fairmont

CHET DESMOND'S CAR (DEER MEADOW): 1982 Plymouth Gran Fury

BOBBY BRIGG'S CAR: 1969 Plymouth Barracuda Convertible

LELAND PALMER'S CAR: 1975 Chevrolet Caprice Convertible

ONE ARMED MAN'S TRUCK: 1975 Toyota Hilux Chinook

AS YET UNIDENTIFIED:

POLICE CAR AT DOUBLE R: ?

DR. JACOBY'S CAR: ?

BIG ED'S PICKUP (SERIES): ?

JOSIE'S CAR (SERIES): BMW...?

BLUE PINE LODGE CAR: BMW...?

FBI CAR: ?

MADDY'S CAR: ?

JACQUES' CAR: EL CAMINO...?

PACKARD MILL PICKUP: DODGE...?

DONNA HAYWARD'S (THIRD!) CAR: ?

Many thanks to Pieter and Alexander for helping me compile this list.