Fleetwood Cadillac history 1981

Fleetwood Cadillac Moels & History 1981

Billed again as the “Cadillac of Cadillacs,” Broughams came in coupe and sedan form with a grille and front-end look the same as DeVille. The coupe had an Elk Grain vinyl Cabriolet roof treatment with flush-look, small-size rear quarter windows and broad sail panels. Both coupe and sedan roofs had a chrome crossover roof molding at the front of the vinyl portion, stretching across the top and sides. Back windows were small (limousine-style).

Options included an Astroroof and leather-trimmed steering wheel. A stand-up wreath-and-crest ornament adorned each hood. Standard wheel covers were vaned chrome with wreath-and-crest on a dark red background. Three powertrains were offered: standard fuel-injected V8-6-4, Buick V-6 with automatic overdrive transmission, or diesel V-8. Standard were the Twilight Sentinel that automatically turned headlamps on and off, illuminated entry, tilt/telescope steering wheel, six-way driver and passenger seats, and electro-luminescent opera lamps. Dual Comfort coupe front seats held three people; rear seats offered adjustable reading lamps.

Standard interior upholstery was Heather knit with Raphael inserts. available in six colors. New door panels displayed an embroidered ‘Fleetwood’ script. Nine varieties of tucked leather in seating areas were also offered. Brougham d’Elegance had chrome wheel covers with body-colored vanes and wreath-and-crest on dark red background, plus d’Elegance script and accent striping on the body. Coupe interiors came in standard dark blue Heather and Raphael knit fabric; or optional Sierra Grain leather for tufted seating areas (dark claret, white, black, light slate gray, dark blue, light beige, doeskin, or light waxberry). Sedans had knit fabric in dark blue, dark claret, light slate gray or light beige; or leather in doeskin, light beige, light slate gray, dark blue, or dark claret.

With hardly a fanfare, Cadillac made a V-6 engine available in its full-size DeVille and Fleetwood series in the middle of the 1980 model year. This is the Buick-built 4.1 liter (252 cubic inch) unit, and gives Cadillac its first six-cylinder car ever. The Fleetwood Brougham is basically an upmarket version of the Sedan DeVille and is identical to it in exterior and interior dimensions. The standard engine for 1981 is the 6.0 liter (368 cid) “V-8-6-4.” The 6 liter engine takes 22.6 seconds to go from zero to 60 mph. Even with the 5.7 liter (350 cid) engine it takes 21 seconds.

This rear wheel drive car has lots of room and wide-opening doors to make entry and exit graceful. Ride comfort is plush and soft, but makes for poorer suspension control. Fit and finish are always good.

The price on this unit is lower than the Seville or Eldorado, but it has a full line of standard amenities: electronic climate control; power steering, brakes, windows, and door locks; AM/FM stereo radio; illuminated entry system; tilt-and-telescope steering wheel; six-way power driver and passenger seats; and remote control mirrors

Although the V6 is generally considered to be a good move toward fuel economy, this car is too heavy for such a small engine.

STYLE

Model Number Style Number Body Type Seating Factory Price Shipping Weight Production Total
6C B47 2-door Coupe 6 $15,777 / 15,942 3854 / 4069 lb 62,724 (total includes the 2-door DeVille)
6C B69 4-door Sedan 6 $16,190 / 16,355 3884 / 4115 lb 86,991 (total included the 4-door DeVille)
6D F23 4-door Sedan 8 $24,464 4629 lb 1,200
6D F33 4-door Formal Limousine 7 $25,323 4717 lb
6D Z90 Commercial Chassis N/A N/A N/A

Figures before the slash are for V-6 engine, after slash for variable-displacement gas V8-6-4. A diesel V-8 was also available on DeVille/Brougham/Eldorado. By late spring 1981, prices rose on all except Eldorado: Seville reached $23,000 for the diesel, Coupe DeVille $14,345, Brougham sedan $17,420.

ENGINES

Feature Std. Brougham Opt. Brougham & Std. Limousine Commercial
Type 90-degree, overhead valve V-6. Cast iron block and head 90-degree, overhead valve V-8. Cast iron block and head 90-degree, overhead valve variable-displacement. Cast iron block and head
Displacement 252 cu. in. (4.1 liters) 350 cu. in. (5.7 liters) 368 cu. in. (6.0 liters)
Bore & stroke 3.965 x 3.40 in. 4.057 x 3.385 in. 3.80 x 4.06 in.
Compression ratio 8.0:1 22.5:1 8.2:1
Brake horsepower 125 at 3800 R.P.M. 105 at 3200 R.P.M. 150 at 3800 R.P.M.
Torque 210 lbs.-ft. at 2000 R.P.M. 200 lbs.-ft. at 1600 R.P.M. 265 lbs.-ft. at 1600 R.P.M.
Main bearings Four Five Five
Valve lifters Hydraulic Hydraulic Hydraulic
Fuel supply 4-bbl. carburetor Fuel injection 4-bbl carburetor
Manufacturer Buick Oldsmobile
VIN code 4 N 6

CHASSIS

Wheelbase 121.4 in.
Overall length 221.0 in.
Height 56.7 in.
Width 76.5 in. max.
Front Tread 61.7 in.
Rear Tread 60.7 in.
Standard Tires P215/75R15 SBR wide WSW

DRIVETRAIN

Transmission Turbo Hydra-matic transmission, column shift.
Gear ratios for Brougham & limo V8-368 (1st) 2.48:1; (2nd) 1.48:1; (3rd) 1.00:1; (Rev) 2.07:1
Other three-speed models (1st) 2.74:1; (2nd) 1.57:1; (3rd) 1.00:1; (Rev) 2.07:1.
Four-speed automatic in Brougham w/V-6 (1st) 2.74:1; (2nd) 1.57:1; (3rd) 1.00:1: (4th) 0.667:1; (Rev) 2.07:1
Standard final drive ratio (Brougham) 2.41:1 except w/V-6, 3.23:1; (limos) 3.08:1
Steering recirculating ball (power assisted
Suspension same as 1980.
Brakes front disc, rear drum
Fuel tank (Brougham) 24.6 gal. exc. diesel, 27 gal. and V-6, 25 gal.; (limos) 24.6 gal.

DRIVETRAIN OPTIONS

4.1-liter gas V-6 engine $165 credit
5.7-liter diesel V-8 engine (N/A limo. $325-$351
California emission equipment $46-$182
Engine block heater $22
100-amp alternator $41
Heavy-duty cooling $59
Limited slip differential Brougham/limo: $86
Electronic level control Brougham: $173
Heavy-duty ride package Brougham: $270
Trailering pkg. $59-$100

OPTIONAL PACKAGE

Brougham d’Elegance cloth seating $1066
Brougham d’Elegance leather seating $1536

CONVENIENCE/APPEARANCE OPTIONS

Astroroof (N/A on limo. $1058
Controlled-cycle wiper system (limo $45
Rear defogger, grid-type $134-$175
Automatic door locks $129
Garage door opener $125
Illuminated entry system $67
Memory driver’s seat $169
Power river’s seat recliner $130
Power passenger seat recliner (Brougham) $71
Leather-trimmed steering wheel $79
Tilt/telescope steering wheel $147
Power trunk lid release and pull-down (limo) $96
Theft deterrent system $157
Twilight Sentinel (limo) $65
Guidematic headlamp control $78
Trumpet horn $28
Thermometer on left mirror $35
Electric remote mirrors w/thermometer on left (limo) $99
Twin lighted vanity mirrors $116
Electronic-tuning seek/scan AM/FM stereo radio with 8-track tape player $195
Electronic-tuning seek/scan AM/FM stereo radio with 8-track tape player and CB $480
Electronic-tuning seek/scan AM/FM stereo radio w/cassette $281
Electronic-tuning seek/scan AM/FM stereo radio w/cassette and CB $547
Rear-control electronic tuning radio with 8-track (limo) $398
Firemist paint $208
Door edge guards $16-$24
License frames, each $11
Leather seating area $439-$595
Carpeted front rubber floor mats $35-$38
Carpeted rear rubber floor mats $20
Trunk mat $16
Locking wire wheels (Brougham) $755
Locking wire wheel covers $266-$328
Puncture-sealing tires $106