Seville Cadillac Models & History 1985

For its final season in this form, the front-drive Seville sedan changed little. Neither did its companion Eldorado, which used the same chassis layout. Standard engine, as before, was the fuel-injected 250 cu. in. (4.1 liter) V-8, with four-speed overdrive automatic transmission. Buyers could also choose a diesel V-8, but not many did. Seville’s base price was $23,729. New to the option list: aluminum alloy wheels with a radial fin design and gray accents. Both spoked and non-spoke versions were available. Seville’s Elegante had a new “Inner Shield” windshield with a two-section plastic layer intended to prevent cuts from splintered glass in an accident. Elegante’s interior featured standard leather seats, color-coordinated with the car body. Late in the model year, a Commemorative Edition package was announced.

STYLE

Model Series Number Body/Style Number Body Type Seating Factory Price Shipping Weight Production Total
Seville V8 6K S69 4-door Sedan 6 $23,729 3688 lb 39,755

Engine note: Diesel V-8s on Seville at no extra charge.

ENGINES

Feature Basic Gasoline Engine Optional Diesel Engine
Type 90-degree, overhead valve V-8. Cast iron block and head 90-degree, overhead valve V-8. Cast iron block and head
Displacement 249 cu. in. (4.1 liters 350 cu. in. (5.7 liters
Bore & stroke 3.47 x 3.31 in. 4.06 x 3.39 in.
Compression ratio 8.5:1 22.7:1
Brake horsepower 135 at 4400 R.P.M. 105 at 3200 R.P.M.
Torque 200 lbs.-ft. at 2200 R.P.M. 200 lbs.-ft. at 1600 R.P.M.
Main bearings Five Five
Valve lifters Hydraulic Hydraulic
Fuel supply Fuel injection Fuel injection
Manufacturer Cadillac Oldsmobile

CHASSIS

Wheelbase 114.0 in.
Overall length 204.8 in.
Height 54.3 in.
Width 70.9 in.
Front Tread 59.3 in.
Rear Tread 60.6 in.
Standard Tires P205/75R14 SBR WSW

DRIVETRAIN

Transmission Four-speed overdrive auto. (THM325-4L
Gear ratio (1st) 2.74:1; (2nd) 1.57:1; (3rd) 1.00:1; (4th) 0.67:1; (Rev) 2.07:1
Standard final drive ratio 3.15:1 except with diesel, 2.93:1
Steering recirculating ball
Front suspension torsion bars, upper/lower control arms. stabilizer bar
Rear suspension independent with semi-trailing arms, coil springs, stabilizer bar and electronic level control
Brakes four-wheel discs
Disc dia. 10.4 in.
Fuel tank 20.3 gal.

DRIVETRAIN OPTIONS

5.7-liter diesel V-8 engine NC
California emission equipment $99
Engine block heater $45
Heavy-duty battery $40
100-amp alternator $50
FE2 touring suspension $115

OPTIONAL PACKAGE

Seville Elegante $3879
Full cabriolet roof $995

CONVENIENCE/APPEARANCE OPTIONS

Astroroof $1225
Electronic cruise control $185)
Rear defogger with heated outside mirrors $165-$215
Automatic door locks $162
Remote-locking fuel filler door $59
Garage door opener $140
Illuminated entry system $76
Memory driver’s seat $205-$225
Six-way power passenger seat $225
Power driver’s seatback recliner $155
Power passenger seat recliner with six-way power seat $315-$380
Leather-trimmed steering wheel $99
Tilt/telescope steering wheel $184
Theft deterrent system $190
Twilight Sentinel $79
Dimming Sentinel $93-$128
Electric remote-control outside mirrors $101
Twin lighted vanity mirrors $140
Automatic day/night mirror $80
Electronic-tuning seek/scan AM/FM stereo radio with cassette player $299
Electronic-tuning seek/scan AM/FM stereo radio with cassette and Delco-GM/Bose sound system $895
CB radio $278
Triband antenna $50
Two-tone paint $600
Firemist or Pearlmist paint $235
Door edge guards $19-$29
License frames, each $14
Front license bracket (NC)
Leather seating area $515-$680
Carpeted front rubber floor mats $43-$45
Carpeted rear rubber floor mats $25
Trunk mat $26
Aluminum wheels $429
Spoked aluminum alloy wheels $835
Locking wire wheel covers $315-$394
Puncture-sealing tires $135-$180