← Back to Search

1977 Cadillac DeVille Sedan

The 1977 Cadillac DeVille Sedan is a 180-hp 7.0-liter V8 sedan with a 3-speed automatic and rear-wheel drive. It starts at $9,864 MSRP.

It makes 180 horsepower at 4,000 rpm and 320 lb-ft of torque at 2000 rpm.

The DeVille measures 221.2 inches long on a 121.5-inch wheelbase.

Spec Value
Vehicle
Body TypeSedan
PowertrainGas
Price
MSRP$9,864 ($52,901 *)
Engine
Engine Type425 cid OHV V8, Rochester Quadrajet 4-barrel carburetor
Displacement7 L
Horsepower180 hp @ 4,000 rpm
Torque320 lb-ft @ 2000 rpm
ValvetrainOHV, 2 valves/cylinder, hydraulic lifters
Bore and Stroke103.7 x 103.1
Injection TypeRochester Quadrajet 4-barrel carburetor
Drivetrain
Drive TypeRWD
Transmission
Transmission3-speed automatic (Turbo-Hydramatic 400)
1st Gear2.48
2nd Gear1.48
3rd Gear1
Reverse2.07
Dimensions & Weight
Length221.2 in
Width76.4 in
Height57.2 in
Wheelbase121.5 in
Cargo Volume19.5 ft³
Interior
Headroom Front39 in
Headroom Rear38.1 in
Legroom Front42 in
Legroom Rear41.2 in
Shoulder Room Front59.4 in
Shoulder Room Rear59.4 in
Hip Room Front55 in
Hip Room Rear55.7 in
* Amount adjusted for inflation to 2026 dollars

Safety & Recalls

NCAP safety ratings

Not crash-tested by NHTSA for this model year.

Recalls

2 recalls on file with NHTSA for the 1977 Cadillac DEVILLE. Not every recall applies to every trim or VIN — check yours at nhtsa.gov/recalls.

May 4, 1979 · VEHICLE SPEED CONTROL:ACCELERATOR PEDAL

THE INVOLVED VEHICLES WERE BUILT WITH AN ACCELERATOR PEDAL HAVING AN EXTENSION, OR RUBBER FLAP, AT THE BOTTOM OF THE PEDAL. THIS PEDAL FLAP COULD BE INADVERTENTLY DISPLACED BY A FLOOR COVERING AND WEDGED UNDER THE ACCELERATOR PEDAL IN A MANNER THAT CAN INFLUENCE THE THROTTLE SETTING AND INCREASE THE ENGINE IDLE RPM.

Remedy: THE DEALER WILL REMOVE THE RUBBER FLAP FROM THE ACCELERATOR.

NHTSA campaign 79V111000

Aug 30, 1978 · UNKNOWN OR OTHER

IF PAPER OR OTHER COMBUSTIBLE MATERIALS ARE PLACED IN THE INSTRUMENT PANEL ASHTRAY RECEPTACLE, THEY COULD BECOME IGNITED AND FLAMES FROM THE FIRE MAY REACH THE INTERIOR OF THE INSTRUMENT PANEL.

Remedy: OWNER WILL BE SENT A METAL HEAT SHIELD TO BE INSTALLED ABOVE THE INSTRUMENT PANEL, EITHER BY THE OWNER OR BY THE DEALER.

NHTSA campaign 78V189000

1 owner complaint to NHTSA for the 1977 Cadillac DEVILLE

Owner Complaints

1 owner complaint filed with NHTSA for the 1977 Cadillac DEVILLE. See all on nhtsa.gov

Most-cited areas
Hydraulic1
Service Brakes1
A complaint can cite more than one area.
Most recent complaints
Jul 15, 1997 · Service Brakes, Hydraulic
“BRAKES FAILED, CAUSING ACCIDENT.”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 1977 CADILLAC DEVILLE. US-market vehicles only; data cached for up to 7 days.

← Back to Search