Image of 1968 Pontiac Bonneville, Note: These illustrations use artistic license and may differ from actual historical models.
Performance Metrics
Fundamental Metrics
Emotional Appeal
MMP Rating
| Engine Specifications | |
|---|---|
| Engine: | 400 cu in (6.6 L) V8, 428 cu in (7.0 L) V8 |
| Displacement: | 400-428 cu in |
| Horsepower: | 340-375 hp |
| Torque: | 472-475 lb-ft |
| Compression Ratio: | 10.5:1 |
| Ignition System: | Conventional breaker-point ignition system |
| Cooling System: | Liquid-cooled |
| Performance Specifications | |
| 0-60 Time: | 8.0 seconds |
| 1/4 Mile Time: | 15.5 seconds |
| Top Speed: | 125 mph |
| Transmission and Drive | |
| Drive Type: | Rear-wheel drive |
| Transmission Type: | 3-speed automatic, 4-speed manual |
| Fuel and Efficiency | |
| Fuel System Type: | Carburetor |
| MPG: | 10-12 mpg |
| Dimensions and Brakes | |
| Brakes: | Front disc brakes and rear drum brakes |
| Wheelbase: | 123 inches |
| Weight: | 4,000 lbs |
Note: Specifications for classic cars are given to the best of our ability, considering the limited and variant data available.
Introduction
The 1968 Pontiac Bonneville glides into the annals of automotive history with a blend of muscle and grace. Born from the ambitious designs of General Motors, this full-sized automobile was a testament to American engineering and style during an era of change and innovation. As the brainchild of Pontiac, a division renowned for performance-oriented vehicles, the Bonneville emerged as a luxury liner with a sporting edge. A unique fact that car enthusiasts might find captivating is that the '68 Bonneville was one of the first cars to offer concealed windshield wipers, a feature that would become more common in later years.
Design and Innovation
The 1968 Pontiac Bonneville boasted an exterior styling that was both sleek and assertive, with its long body lines and pronounced front grille demanding attention on the road. The car's broad shoulders and subtly flared fenders encapsulated the spirit of American automotive design of the late 60s. Inside, occupants were treated to an environment where comfort met craftsmanship. The use of high-quality materials such as plush upholstery and rich wood trim accents underscored Pontiac's commitment to luxury. Technologically, it featured innovations like an energy-absorbing steering column and optional headrests for safety. Color options ranged from dignified shades like Aleutian Blue to more vibrant hues such as Flambeau Burgundy, with the latter being particularly popular among enthusiasts. The Bonneville was available in various body styles including a hardtop, sedan, coupe, and convertible, with the convertible often hailed as the most iconic.
Historical Significance
The 1968 Bonneville's impact on automotive design was profound; it embodied the transition from mere transportation to a symbol of personal expression and status. Its blend of performance features with luxury appointments set it apart from its contemporaries and laid groundwork for future generations of full-size premium American cars.
Performance and Handling
Underneath its expansive hood, the '68 Bonneville housed a robust V8 engine capable of delivering impressive power for its class. With top speeds that could reach well over 120 mph and acceleration from 0-60 mph in under 8 seconds, it was no slouch on the open road. Handling was surprisingly nimble for such a large car, absorbing bumps with ease while maintaining composure on windy roads. Drivers could revel in the throaty rumble of the engine—a symphony of power that resonated with car aficionados.
Ownership Experience
The Bonneville served various roles ranging from a stately daily driver to a coveted show car or even an occasional weekend racer. Maintenance was straightforward for its time, making it relatively reliable for owners who were willing to keep up with its care. Parts were readily available due to its shared platform with other GM models.
Fun Facts
This classic has seen its share of limelight including rare editions like the Brougham model which featured more luxurious appointments. Celebrity ownerships have added to its allure, while its robust construction has helped it endure through countless miles on American roads.
Collector's Information
Today's collector market sees the 1968 Pontiac Bonneville as a desirable piece, with values ranging significantly based on condition, originality, and specific model type. While production numbers were not scarce—Pontiac manufactured tens of thousands—it's estimated that only a fraction remain in roadworthy condition today. Values can vary widely but expect well-maintained convertibles or rare editions to fetch higher prices, potentially reaching into the $20k-$30k range or more.
Conclusion
The 1968 Pontiac Bonneville stands as more than just a relic from a bygone era—it is a symbol of American ingenuity and luxury at a time when cars were about more than getting from point A to B. Its enduring legacy continues to captivate collectors and enthusiasts alike, ensuring its place in automotive history for years to come.
1968 Pontiac Bonneville Catalog of Parts
1968 Pontiac Bonneville Upper door-lock pillar seal. 2-door hardtop and convertible-ALP 5053Upper door-lock pillar seal. 2-door hardtop and convertible. Does not fit Fastback models. Made with all details and galvanized steel cores. 2-3/16 in. W x 4-11/16 in. L. Pair. R&L.
1968 Pontiac Bonneville Shock Absorber Grommet. 1" bottom O.D., 3/4" high-BN 1Shock Absorber Grommet. 1" bottom O.D., 3/4" high., with 7/16" I.D. Each
1968 Pontiac Bonneville Front coil-spring insulator-BN 110Front coil-spring insulator. Fits '41-'60 Oldsmobile and '50-'83 GM passenger models. 5-3/8 in. OD x 3-3/4 in. ID x 3/4 in. high with 13/16 in. wide bottom flange 1/4" thick, 12 flutes. Each.
1968 Pontiac Bonneville Rear coil-spring insulator 1961-72 GM A-Body-BN 111Coil spring insulators are a great way to prevent metal-on-metal contact and noise. Manufactured to OEM specifications for a precise fit, these coil spring insulators are made of rubber and are used between the coil spring and the frame of your ride. 3-3/4 in. OD, 2-1/8 in. ID, 5/8 in. high with 3/16 in. , wide bottom flange 1/4 in. thick.
1968 Pontiac Bonneville Front Stabilizer End Repair Kit-BNK 24Front Stabilizer End Repair Kit. 22-piece set for two stabilizer bars. Contains all rubber bushings, washers, bolts and nuts, enough for one front end. Set
1968 Pontiac Bonneville Butyl Glass Setting Tape-BT 1Butyl Glass Setting Tape. Used to install windshields and backlights. Superior sealing properties. 5/16" wide X 15' long. Each
1968 Pontiac Bonneville Clutch and Brake Pedal Pads. Exact reproduction-CB 99Clutch and Brake Pedal Pads. Exact reproduction. 3-1/2" wide. Pair
1968 Pontiac Bonneville Park Brake Pedal Pad. 2-9/16" wide. Each-CB 99-APark Brake Pedal Pad. 2-9/16" wide. Each
1968 Pontiac Bonneville Auto Brake Pedal Pad. 5-7/8" wide. Each-CB 99-BAuto Brake Pedal Pad. 5-7/8" wide. Each
1968 Pontiac Bonneville Pillar Post Seals, 66-68 GM B & C Body Convertibles, Pair-CZ 8100-APillar Post Seals, 66-68 GM B & C Body Convertibles. Replaces OEM #'s 7602728 & 7602729. Also known as hinge pillar weatherstrips, this part can be found between the A-pillar post and the front door on convertible models. Our part has embedded cores surrounding the main mounting holes for extra strength when installing with original hardware.
1968 Pontiac Bonneville Top Bow to Header Seal (fits late '66-'70 GM "B" body-HD 731Top Bow to Header Seal (fits late '66-'70 GM "B" body, '65-'70 GM "C" body). Made of smooth, skin-covered sponge, with steel core and molded ends, like original. 56-1/2" Long. Each
1968 Pontiac Bonneville Trip Meter Reset Knob. Made of black rubber-KN 10Trip Meter Reset Knob. Made of black rubber. Compare to measurements: 1/8" I.D., 7/16" O.D. X 1/2" tall. Each
1968 Pontiac Bonneville Front Molded Door Seals with Clips. For 4-Door Sedan Only-LM 21-FFront Molded Door Seals with Clips. For 4-Door Sedan Only. Pair R&L
1968 Pontiac Bonneville Rear Molded Door Seals with Clips. For 4-Door Sedan Only-LM 21-F/RRear Molded Door Seals with Clips. For 4-Door Sedan Only. Pair R&L
1968 Pontiac Bonneville Molded Door Seals-LM 21-IMolded Door Seals. For 2-Door Hardtop and Convertibles (does not fit Grand Prix hardtop or formal top cars). Pair R&L. Original part numbers #7648132 and 7648133.
1968 Pontiac Bonneville Front door seals-LM 21-JFront door seals. Fits '65-'66 GM B- and C-body 4-door hardtop (also called 'Sports Sedan') models. Replaces OEM#'s 4455994/5. Pair. R&L.
1968 Pontiac Bonneville Door Handle Pads. 2-5/8" long & 1-1/8" long. Set R&L-MP 989-DDoor Handle Pads. 2-5/8" long & 1-1/8" long. Set R&L
1968 Pontiac Bonneville Basic Kit, for 2-Door Hardtop-RKB 2007-100Basic Kit, for 2-Door Hardtop. Door (LM 21-I) Roof Rail (RR 5015) Trunk (TK 46-18), Seals. (Does not fit Fastback)
1968 Pontiac Bonneville Basic Kit, for Convertibles-RKB 2007-101Basic Kit, for Convertibles. Door (LM 21-I) Roof Rail (RR 1811-B), Header (HD 731), Trunk (TK 46-18), Seals.
1968 Pontiac Bonneville Brake Master Cylinder Cover Seal. Replaces OEM #5470861-RP 2-EBrake Master Cylinder Cover Seal. Replaces OEM #5470861. 5" X 2-1/2". Each
1968 Pontiac Bonneville Sun Visor Support Sleeve. Clear plastic. Each-RP 303-ASun Visor Support Sleeve. Clear plastic. Each
1968 Pontiac Bonneville Sun Visor Rod Rubber Grommet. 3/4" long. Gray. Each-RP 303-CSun Visor Rod Rubber Grommet. 3/4" long. Gray. Each
1968 Pontiac Bonneville Molded Roof Rail Seals, for Convertibles-RR 1811-BMolded Roof Rail Seals, for Convertibles. 6-Piece set, with steel cores (remove rear flaps for '69-'70 Chevrolet). For molded sponge header seal, order part #HD 731.
1968 Pontiac Bonneville Molded roof-rail seals-RR 5015Molded roof-rail seals. For 2-door hardtops only (does not fit Fastback). 68 in. long. Please check your old seal to ensure proper ordering. Pair. R&L.
1968 Pontiac Bonneville Molded roof-rail seals-RR 5015-AMolded roof-rail seals. For 2-door Fastback models only (does not fit standard hardtop). 96 in. long. Please check your old seal to ensure proper ordering. Pair. R&L.
1968 Pontiac Bonneville Molded Roof Rail Seals for 4-Door Hardtop. Pair-RR 5015-BMolded Roof Rail Seals for 4-Door Hardtop. Pair
1968 Pontiac Bonneville Door Bumper, 57-74 GM Cars, Made with Twin Retainers, Each-SB 35Door Bumper, 57-74 GM Cars, made with twin retainers, Each. Measure 1-1/16" high X 19/32" wide X 1-1/32" long.
1968 Pontiac Bonneville Seat Bumper. Made with steel core like original-SB 62-ASeat Bumper. Made with steel core like original. 1-1/2" long, 7/16" thick. Two used per car. Each
1968 Pontiac Bonneville Bumper Brace to Filler Panel Spacer, 68-71 Chevy A Body, 67-71 GM B Body Exc Wgn-SB 68Bumper Brace to Filler Panel Spacer, 68-71 Chevy A Body Except Wagons, 67-71 GM B Body Except Wagons, Each. Replaces OEM # 3895100.
1968 Pontiac Bonneville Ashtray Bumper. 5/16" wide X 1/2" long X 3/16" high-SB 76Ashtray Bumper. 5/16" wide X 1/2" long X 3/16" high. (Fits some models) Each
1968 Pontiac Bonneville Fuel Door Bumper. 7/8" high, 5/16" O.D. Each-SB 81Fuel Door Bumper. 7/8" high, 5/16" O.D. Each
1968 Pontiac Bonneville License Plate Bumper. Fits a 1/4" hole. Each-SB 82License Plate Bumper. Fits a 1/4" hole. Each
1968 Pontiac Bonneville A-Arm Dust Shields, 65-70 Pontiac "B" Body Models, Pair-SI 2007-105A-Arm Dust Shields, 65-70 Pontiac "B" Body Models, Pair. R&L. Installation staples included.
1968 Pontiac Bonneville Dash and Firewall Grommet. Single-hole type is for one wire-SM 101Dash and Firewall Grommet. Single-hole type is for one wire. Each
1968 Pontiac Bonneville Dash and Firewall Grommet. Two hole type. Each-SM 101-ADash and Firewall Grommet. Two hole type. Each
1968 Pontiac Bonneville Firewall insulation fastener. 1 in. dia. W head. 1-1/2 in. L-SM 80-AFirewall insulation fastener. 1 in. dia. W head. 1-1/2 in. L. Replaces OEM#'s (GM) 7642589 and (AMC) 4001934. Black. Each.
1968 Pontiac Bonneville Trunk Seal. 18 feet long. Each-TK 46-18Trunk Seal. 18 feet long. Each
1968 Pontiac Bonneville Unbeaded Door and Trunk Lock Gasket. 1-3/16" O.D., 7/8" I.D-UM 1600-100Unbeaded Door and Trunk Lock Gasket. 1-3/16" O.D., 7/8" I.D. Each
1968 Pontiac Bonneville Unbeaded Door Handle Mounting Pads. 4-Piece Set-UM 2005-100Unbeaded Door Handle Mounting Pads. 4-Piece Set
1968 Pontiac Bonneville Air Conditioning Evaporation Drain Tube. 6-7/8" long-VH 102-GAir Conditioning Evaporation Drain Tube. 6-7/8" long. Each
1968 Pontiac Bonneville Rear Side Roll-Up Window Seal, for Hardtops and Convertibles-VS 3Rear Side Roll-Up Window Seal, for Hardtops and Convertibles. Two 20" sections slide into metal track. No steel insert. Pair
1968 Pontiac Bonneville Rear Roll-Up Quarter Window Seals-VS 3-RRear Roll-Up Quarter Window Seals, for 2-Door Hardtops and Convertibles. Pair
1968 Pontiac Bonneville Quarter Window Reveal Molding Clip. Made of Steel-WF 205Quarter Window Reveal Molding Clip. Made of Steel. 1-3/8" X 11/16". Each
1968 Pontiac Bonneville Rear Window Reveal Molding Clip. For Station Wagons-WF 208Rear Window Reveal Molding Clip. For Station Wagons. Made of steel. 5/8" x 3/4". Each
1968 Pontiac Bonneville Vent window and rear division channel seals-WR 2002-EVent window and rear division channel seals. Fits '65-'68 GM B-body and C-body 2-door and 4-door hardtops and convertibles. Top quality EPDM dense rubber. 4-piece set. R&L.Why Choose Metro?
For over 100 years, Metro Moulded Parts has been the pinnacle of quality in classic car restoration parts. Our commitment to precision and authenticity in every component ensures a perfect fit and an OEM-level appearance.
- Expert Craftsmanship & Quality: Each part is a testament to our dedication to reliability and perfection, crafted from original designs and thoroughly tested.
- Advanced Technology: We use cutting-edge techniques to create flawless, long-lasting parts that surpass others in performance.
- SuperSoft Sponge – The Ultimate Door Seal: Not only are our door seals 30% softer than competitors', but they're also guaranteed to never leak. They effectively reduce wind and road noise, enhancing your classic car's comfort and driving experience.
- Proudly American: Our parts are a product of American craftsmanship, made in the USA with a spirit of excellence and heritage.
- Unrivaled Warranty: We back our products with a 30-year industry-leading warranty, a testament to our confidence in their quality.
Join us in preserving the legacy of classic cars with parts that are crafted for perfection, not just made.