Cadillac Seville specs: 1988-1991

Cadillac Seville specs: 1988-1991

The Seville was lengthened and updated very slightly in time for the 1988 model year. Like with the Eldorado, this was done to make up for sagging sales in ’86-’87. It’s tough to tell the ’88 and ’89s from the earlier versions, though the side markers move into the bumper belt-line on the ’90 and ’91s.

GM Platform: K-body

Trim Levels:

  • base (’88-’91)
  • Elegante (’88-’89)
  • STS (’88-’91)
  • STS Limited (’89 only)
  • Body Styles: sedan

    Wheelbase: 108.0″

    F/R Track Width: 59.9″/59.9″

    Overall Length: 190.8″

    Overall Width: 70.9″

    Overall Height: 53.7″

    Turning Circle: 39.4′

    Curb Weight: 3448 lbs.

    Available Engines:

  • 4.5L DFI V8 (’88-’89)
  • 4.5L SPFI V8 (’90)
  • 4.9L SPFI V8 (’91)
  • Available Transmissions: 4-SPEED 440-T4 AUTOMATIC

    Axle Ratio: 2.97, 3.33 (STS)

    Fuel Capacity: 18.8 Gallons

    Front Seat Head Room: 37.9″

    Front Seat Leg Room: 42.4″

    Front Seat Shoulder Room: 57.2″

    Front Seat Hip Room: 55.5″

    Standard Tires: P205/75R14, P215/65R15 (Touring/STS)

    Standard Wheels: 14″x5.5″, 15″x6″ (Touring/STS)



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