Cadillac Seville Moels & History 1987

Like the Eldorado, the 1988 Seville had a new look from the windshield forward. It also shared the Eldorado’s new choice of colors and interior revisions along with its design and engineering advances. Newly available for the Seville was the electronically controlled Taves anti-lock braking system. The Seville’s suspension was refined for 1988 to improve the ride characteristics of the base-suspension models. The touring suspension was also returned for improved roadability. Among the detail changes for 1988 shared by the Seville and Eldorado was a more reliable control unit for the electric engine cooling fan.

Model Series Number Body/Style Number Body Type Seating Factory Price Shipping Weight Production Total
Seville 6K S69 4-door Sedan 6 $27,627 3449 lb 22,968




  • 90-degree, overhead valve, V-8, aluminum block and cast iron cylinder liners, cast iron cylinder heads
  • Displacement: 273 cu. in. (4.5 liters)
  • Bore & stroke: 3.62 in. x 3.31 in.
  • Compression ratio: 9.0:1
  • Brake horsepower: 155 @ 4000 rpm
  • Torque: 240 lb.-ft. @ 2800 rpm
  • Five main bearings
  • Roller hydraulic valve lifters
  • Digital electronic fuel injection


  • Wheelbase: 108.0 in.
  • Overall length: 190.8 in.
  • Height: 53.7 in.
  • Width: 70.9 in.
  • Front Tread: 59.9 in.
  • Rear Tread: 59.9 in.
  • Standard Tires: P205/70R14
  • Touring Tires: Goodyear Eagle GT.4 P215/65R15


  • Transmission: THM 440-T4 automatic four-speed (includes overdrive and viscous converter clutch)
  • Steering: power-assisted rack and pinion.
  • Steering Ratios: 16.5:1; Touring: 15.6:1
  • Front Suspension: Independent MacPherson strut with coil springs, strut-type shock absorbers
  • Rear Suspension: Fully independent with coil springs, automatic level control and strut-type superlift shock absorbers
  • Brakes: Power front disc and rear drum with Taves anti-lock system
  • Body Construction: Integral body-frame
  • Fuel Tank: 18.8 gal.


  • Anti-lock braking
  • Seville Touring option
  • Engine block heater


  • Cellular telephone
  • automatic day/night mirror
  • Astroroof
  • controlled cycle wiper system
  • rear window defogger
  • dimming sentinel
  • automatic door locks
  • garage door opener
  • illuminated entry system
  • electrically powered mirrors
  • power driver seat recliner
  • Delco-GM Bose symphony sound system
  • Delco AM stereo/FM stereo electronically tuned receiver with cassette player
  • universal citizens band transceiver
  • two-tone paint
  • door edge guards
  • fuel filler door remote release
  • firemist paint
  • pearlmist paint
  • mid-tone paint treatment
  • theft deterrent system
  • trunk mat
  • Touring suspension
  • heavy-duty battery
  • engine block heater
  • puncture sealing tires (not available with Touring suspension)
  • cabriolet roof
  • wire wheel discs
  • wide brushed and bright body side accent molding