Seville Cadillac History 1975

Seville Cadillac Models & History  1975

The Seville was introduced as a downsized 1976 Cadillac in April 1975.

  • It appeared in dealer showrooms the first day of May.
  • It was based on the GM front engine/rear drive “X” car platform used for the Chevrolet Nova and its derivatives such as Oldsmobile Omega, Pontiac Ventura, and Buick Apollo.
  • The exterior panels were, however, exclusive to Cadillac and the equipment and trim level was as rich as possible.
  • Included at a base price of $12,479 were
    • padded vinyl roof
    • air conditioning
    • Automatic Level Control
    • power seats
    • power windows
    • power door locks
    • AM/FM stereo
    • leather or special cloth upholstery
    • Tilt & Telescope steering wheel
    • chimes
    • GR78-15/B steel-belted radial whitewall tires.
  • Sevilles came only as four-door sedans with crisp, angular-curved styling that was purely modern.
  • Square headlamps, wraparound cornering lights, and an eggcrate grille with narrow vertical center division bar were seen.
  • The base powerplant was a 350-cid Oldsmobile product, to which electronic fuel injection was added.

STYLE

Model Name Model No. Body/ Style No. Body Type Seating Factory price Shipping weight Production total
Seville 6S 6S69 4-door Sedan 6 pass. $12,479 4232 lb 16,355

ENGINE

Description Standard Engine Eldorado Engine Seville
Engine type V-8 Overhead valves. Cast iron block
Main bearings Five
Valve lifters Hydraulic
Displacement 500 cubic inches
(7.7 litres)
500 cubic inches
(8.2 litres)
350 cubic inches
(5.7 liters)
Bore and stroke 4.300 x 4.304 in.
(109 x 103 mm)
4.300 x 4.304 in.
(109 x 109.3 mm)
4.057 x 3.385 in.
(103 x 86 mm)
Compression ratio 8.25:1 8.25:1 8.0:1
Brake horsepower (net SAE) 210 @ 3600 rpm 210 @ 3600 rpm 180 @ 4400 rpm
Torque 380 ft. lbs. @ 2000 rpm 380 ft. lbs. @ 2000 rpm 275 ft. lbs. @ 2000 rpm
Oil pressure 35 psi 35 psi 35 psi
Carburetor Rochester four-barrel Quadrajet Model 4MV

CHASSIS

Model Wheelbase Overall length Width Tires
Seville 114.3 in 204 in 72 inches GR78 x 15B
Brougham 133 in 234 in 80 inches L78 x 15/B white sidewall bias belted
Eldorado 126.3 225 in
Commercial chassis 157.5 in L-78 x 15/B black sidewall bias belted
Seventy-Five 151.5 in 253 in
All others 130 in 231 in

DRIVETRAIN OPTIONS

Trackmaster $250
Controlled differential (except Eldorado) $60
Fuel Injection $600

CONVENIENCE OPTIONS

Talisman Brougham $1788
Astro roof $843
Sun roof $668
Rear window defroster, standard on 75s $73
Automatic Level Control $84
Cruise Control $100
Eldorado reclining seat $188
Air cushion restraints $300
Coupe DeVille Cabriolet, without sun roof $236
Eldorado Cabriolet Coupe, without sun roof $413
Brougham d’Elegance Group $784
DeVille d’Elegance group $350
Dual Comfort Six-Way passenger seat $125
AM/FM stereo with tape $229
Padded roof on 75s $745