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1977 Pontiac Bonneville Specifications

These are standard specifications for the 1977 Pontiac Bonneville, not necessarily specifications for the vehicle(s) in the photo(s).
Engine Location : Front
Drive Type : Rear Wheel
Production Years for Series : 1971 - 1986
Price : $5,410
Weight : 3580 lbs | 1623.861 kg
V 8 90-degree
Displacement : 4933 cc | 301.0 cu in. | 4.9 L.
Power : 135 BHP (99.36 KW) @ 3800 RPM
Torque :235 Ft-Lbs (319 NM) @ 2000 RPM
Bore : 4.0 in | 102 mm.
Stroke : 3.0 in | 76 mm.
Compression : 8.2:1
Main Bearings : 5
Valvetrain : 16 OHV (2 valves per cylinder)
Construction : Cast-iron block and head
2-barrel carburetor
V 8 90-degree
Displacement : 5735 cc | 350.0 cu in. | 5.7 L.
Power : 170 BHP (125.12 KW) @ 4000 RPM
Torque :280 Ft-Lbs (380 NM) @ 1800 RPM
Bore : 3.9 in | 99 mm.
Stroke : 3.8 in | 95 mm.
Compression : 7.6:1
Main Bearings : 5
Construction : Cast-iron block and head
Rochester M4MC 4-barrel carburetor
V 8 90-degree
Displacement : 5735 cc | 350.0 cu in. | 5.7 L.
Power : 170 HP (125.12 KW) @ 3800 RPM
Torque :270 Ft-Lbs (366 NM) @ 2400 RPM
Bore : 4.0 in | 102 mm.
Stroke : 3.5 in | 88 mm.
Compression : 8.5:1
Main Bearings : 5
Construction : Cast-iron block and head
Rochester M4MC 4-barrel carburetor
V 8 90-degree
Displacement : 5735 cc | 350.0 cu in. | 5.7 L.
Power : 170 BHP (125.12 KW) @ 3800 RPM
Torque :275 Ft-Lbs (373 NM) @ 2400 RPM
Bore : 4.1 in | 103 mm.
Stroke : 3.4 in | 86 mm.
Compression : 8.0:1
Main Bearings : 5
Construction : Cast-iron block and head
4-barrel Rochester
Transmission:
3 Automatic Turbo Hydra-Matic

Total Pontiac Production for 1977 : 850,620
Total 1977 Bonneville production : 114,880
1977 Pontiac Bonneville
Brougham Hardtop Coupe 2 dr. 6 P : 15,901
Brougham Sedan 4 dr. 6 P : 47,465
Hardtop Coupe 2 dr. 6 P : 37,817
Sedan 4 dr. 6 P : 13,697

Hardtop Coupe

Hardtop Coupe
Fuel Capacity : 20.0 Gal
Seating Capacity : 6
Doors : 2
Exterior
Length : 213.8 in | 5431 mm.
Width : 75.4 in | 1915 mm.
Height : 53.9 in | 1369 mm.
Wheelbase : 115.9 in | 2944 mm.
Front Track : 61.7 in | 1567 mm.
Rear Track : 60.7 in | 1542 mm.

Sedan

Sedan
Chassis # 2N69Z7P419977
View info And history
Auction entries : 1
Fuel Capacity : 20.0 Gal
Seating Capacity : 6
Doors : 4
Exterior
Length : 213.8 in | 5431 mm.
Width : 75.4 in | 1915 mm.
Height : 53.9 in | 1369 mm.
Wheelbase : 115.9 in | 2944 mm.
Front Track : 61.7 in | 1567 mm.
Rear Track : 60.7 in | 1542 mm.

Brougham Hardtop Coupe

Fuel Capacity : 20.0 Gal
Seating Capacity : 6
Doors : 2
Exterior
Length : 213.8 in | 5431 mm.
Width : 75.4 in | 1915 mm.
Height : 53.9 in | 1369 mm.
Wheelbase : 115.9 in | 2944 mm.
Front Track : 61.7 in | 1567 mm.
Rear Track : 60.7 in | 1542 mm.

Brougham Sedan

Fuel Capacity : 20.0 Gal
Seating Capacity : 6
Doors : 4
Exterior
Length : 213.8 in | 5431 mm.
Width : 75.4 in | 1915 mm.
Height : 53.9 in | 1369 mm.
Wheelbase : 115.9 in | 2944 mm.
Front Track : 61.7 in | 1567 mm.
Rear Track : 60.7 in | 1542 mm.

Suspension
Front : Coil springs and anti-sway bar

Rear : Rigid axle with coil springs, lower trailing radius arms, upper torque arms and anti-sway bar

Steering
Recirculating Ball

Tires / Wheels
Tires : FR78 x 15

Component

EXTERIOR LIGHTING:TURN SIGNAL:SWITCH

Manufacturer

GENERAL MOTORS CORP.

NHTSA Campaign ID76V175000
NotesGENERAL MOTOR CAMPAIGN NO (CHEVROLET) 77C02 (PONTIAC) 77-C-4 (BUICK) 77-C-5.POSSIBILITY THAT THE TURN SIGNAL OPERATING UNIT OR VEHICLES WITH TILT STEERINGCOLUMNS MAY NOT COMPLY WITH FEDERAL MOTOR VEHICLE SAFETY STANDARD NO.108.THE TURN SIGNAL LEVER ACTUATOR PIVOT PIN WHICH MAY WORK OUT OF THE PIVOT,RESULTING IN NOT BEING ABLE TO USE TURN SIGNAL TO ALERT OTHER DRIVERS OF YOURINTENTIONS TO CHANGE LANES OR TURN, CAUSING POSSIBLE VEHICLE CRASH.(CORRECTBY INSPECTING AND INSTALLING A RETAINER TO PRECLUDE PIVOT PIN DISENGAGEMENT).PASSENGER VEHICLE.

Component

EXTERIOR LIGHTING

Manufacturer

GENERAL MOTORS CORP.

NHTSA Campaign ID76V176000
NotesGENERAL MOTOR CAMPAIGN NO 77-C-5.DURING EARLY PRODUCTION AN AMBER COLOREDBULB WAS USED IN THE SIDE MARKER LAMP ASSEMBLIES, INSTEAD OF A CLEAR GLASSBULB.THIS APPLICATION FAILS TO CONFORM WITH FMVSS NO.108.(CORRECT BYINSPECTING AND REPLACING WITH CLEAR BULBS).PASSENGER VEHICLE.

Component

STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT

Manufacturer

GENERAL MOTORS CORP.

NHTSA Campaign ID77V025000
SummaryON THE INVOLVED VEHICLES, THE INCORRECT STEERING LINKAGE ASSEMBLY MAY HAVE BEEN INSTALLED. AS A RESULT, THE RIGHT-HAND STEERING TIE ROD MIGHT INTERFERE WITH THE INTERMEDIATE ROD. THIS COULD CAUSE THE CONNECTION TO FAIL DUE TO EXCESSIVE STRESS AT THAT POINT.
RemedyDEALER WILL INSPECT AND, IF NECESSARY, REPLACE THE STEERING LINKAGE ASSEMBLY WITHOUT CHARGE.
NotesVEHICLE DESCRIPTION: PASSENGER VEHICLES.SYSTEM: STEERING; STEERING LINKAGE ASSEMBLY.CONSEQUENCES OF DEFECT: THIS CONDITION COULD CAUSE LOSS OF STEERING CONTROL,AND AN ACCIDENT.

Component

STEERING: STEERING WHEEL/HANDLE BAR

Manufacturer

GENERAL MOTORS CORP.

NHTSA Campaign ID76V132000
NotesGENERAL MOTOR CAMPAIGN NO 77-C-1.POSSIBILITY THAT THE STEERING INTERMEDIATESHAFT MAY HAVE BEEN ASSEMBLED WITH COUPLING RETAINER LOCKING TABS NOT BENT OVERPROPERLY OR ONE OR MORE OF THE LOWER FLEXIBLE COUPLING RIVETS IMPROPERLYPEENED.IF EITHER OF THESE CONDITIONS EXISTS, THE INTERMEDIATE SHAFT ASSEMBLYCOULD SEPARATE CAUSING LOSS OF STEERING CONTROL, AND VEHICLE CRASH MAY OCCURWITHOUT PRIOR WARNING.(CORRECT BY INSPECTING, AND REPLACING SHAFT WHERENECESSARY).PASSENGER VEHICLE.

Information provided by NHTSA
Data updated January 2023
1977 Averages
Avg. Household Income : $15,000
Avg. Home : $49,300
Avg. Gallon of Gas : $0.65

Popular frequently asked questions include:

What are the dimension and mechanical specifications of the 1977 Pontiac Bonneville?
How many 1977 Pontiac Bonneville were produced?
How powerful was the 1977 Pontiac Bonneville? Was the 1977 Pontiac Bonneville popular? Was the 1977 Pontiac Bonneville expensive? What was the fuel economy of the 1977 Pontiac Bonneville?

Q: What is the wheelbase size of the 1977 Pontiac Bonneville? A: The 1977 Pontiac Bonneville has a wheelbase size of 115.90 inches.

Q: What is the length of the 1977 Pontiac Bonneville? A: The 1977 Pontiac Bonneville has a length of 213.80 inches.

Q: What is the width of the 1977 Pontiac Bonneville? A: The 1977 Pontiac Bonneville has a width of 75.40 inches.

Q: How much did the 1977 Pontiac Bonneville cost when new?A: The 1977 Pontiac Bonneville had a base price of approximately $5,410 (USD).

Q: What were the bodystyles of the 1977 Pontiac Bonneville? A: The 1977 Pontiac Bonneville was offered as a Brougham Hardtop Coupe, Brougham Sedan, Hardtop Coupe, Sedan.

Q: What tires did the 1977 Pontiac Bonneville have? A: The 1977 Pontiac Bonneville had FR78 x 15 tires.

Q: How many vehicles did Pontiac produce in 1977? A: Pontiac produced 850,620 automobiles in 1977.

Q: How many 1977 Bonnevilles were produced? A: Pontiac produced 114,880 examples of the Bonneville in 1977.

Q: What engines did the 1977 Pontiac Bonneville have? A: The 1977 Pontiac Bonneville had the following engine options: V 8 (4933 cc | 301.0 cu in. | 4.9 L.) with 135 BHP (99.36 KW) @ 3800 RPM and 235 Ft-Lbs (319 NM) @ 2000 RPM
  • V 8 (5735 cc | 350.0 cu in. | 5.7 L.) with 170 BHP (125.12 KW) @ 4000 RPM and 280 Ft-Lbs (380 NM) @ 1800 RPM
  • V 8 (5735 cc | 350.0 cu in. | 5.7 L.) with 170 HP (125.12 KW) @ 3800 RPM and 270 Ft-Lbs (366 NM) @ 2400 RPM
  • V 8 (5735 cc | 350.0 cu in. | 5.7 L.) with 170 BHP (125.12 KW) @ 3800 RPM and 275 Ft-Lbs (373 NM) @ 2400 RPM

    • Q: What transmission did the 1977 Pontiac Bonneville have? A: The 1977 Pontiac Bonneville had a 3 speed Automatic Turbo Hydra-Matic gearbox.

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