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1942 Buick Roadmaster Series 70 Catalog and Classic Car Guide, Ratings and Features

Image of 1942 Buick Roadmaster Series 70, sourced from www.conceptcarz.com , Image Link.

Performance Metrics

Performance: +35
Handling: +40
Ride Comfort: +70

Fundamental Metrics

Safety: +30
Maintenance and Upkeep: +50
Restoration Difficulty: +60

Emotional Appeal

Looks: +80
Collectability: +75
Historical Significance: +65

MMP Rating

7 /10
Engine Specifications
Engine Options: Straight 8
Displacement Range: 320 cu in (5.2 L)
Horsepower Range: 165 hp
Torque: Estimated 280 lb-ft
Compression Ratio: 6.6:1
Ignition System: Battery Ignition
Cooling System: Liquid Cooled
Performance Specifications
0-60 Time: Estimated 15 seconds
1/4 Mile Time: Information not available
Top Speed: 90 mph
Transmission and Drive
Drive Type: Rear Wheel Drive
Transmission Type: 3-speed manual
Fuel and Efficiency
Fuel System Type: Carburetor
MPG: Estimated 10-12 mpg
Dimensions and Brakes
Brakes: Drum Brakes
Wheelbase: 129 inches
Weight: 4000 lbs

Note: Specifications for classic cars are given to the best of our ability, considering the limited and variant data available.

Introduction

Step into the realm of classic automotive grandeur with the 1942 Buick Roadmaster Series 70, a vehicle that encapsulates the luxury and elegance of its era. This iconic car emerged from the esteemed Buick Motor Division of General Motors, a marque synonymous with upscale American automobiles. The Roadmaster's inception during the tumultuous times of World War II adds to its historical allure, as it represents one of the last civilian cars produced before the industry shifted to military production. A testament to its enduring legacy is the fact that a 1942 Roadmaster was owned by Tom Mix, a star of silent-era Westerns, adding a touch of Hollywood glamour to its storied past.

Design and Innovation

The 1942 Buick Roadmaster Series 70 boasted a majestic exterior with sweeping lines and an imposing grille that commanded attention. Its broad shoulders and elongated body were a nod to the opulence of the time. Inside, passengers were cradled in luxury with plush seating and rich wood grain accents adorning the dash and door panels. For its era, it featured remarkable technological advancements such as a compound carburetion system and self-cancelling turn signals. The color palette ranged from stately hues to more vibrant options, with Sequoia Cream being among the popular choices. Among its various body styles, the convertible phaeton was particularly coveted for its open-air elegance and rarity.

Historical Significance

The Roadmaster Series 70 was not just another luxury car; it was a beacon of innovation that influenced future automotive design. Its 'torpedo' styling set it apart from boxier contemporaries and paved the way for more streamlined vehicles. The Roadmaster's Dynaflash engine was also ahead of its time, offering an eight-cylinder powerhouse that became a benchmark for performance.

Performance and Handling

Underneath the hood lay a 320 cubic inch straight-eight engine that propelled the Roadmaster to impressive speeds for its size and era. While exact top speed figures are elusive, it was known for smooth acceleration and commendable road presence. Handling was surprisingly agile given its considerable dimensions, with a ride quality that absorbed imperfections gracefully. Drivers often reveled in the symphony of its engine—a deep purr that escalated into a robust roar under acceleration.

Ownership Experience

The 1942 Buick Roadmaster was versatile in use; while some enjoyed it as an everyday driver, others reserved it for Sunday drives or as a status symbol at car shows. Maintenance could be challenging due to parts scarcity but generally manageable for those familiar with vintage vehicles. Its reliability reflected Buick's commitment to quality during an era when craftsmanship was paramount.

Fun Facts

This Roadmaster could boast several intriguing anecdotes—like how fewer than 15,000 units were produced due to wartime production shifts or how it featured in period films adding authenticity to cinematic storytelling. Criticisms were few but often pointed towards its fuel consumption—a trade-off for its luxurious appointments and robust performance.

Collector's Information

Today, the 1942 Buick Roadmaster Series 70 is a cherished collector's item with values ranging widely based on condition and provenance. Given their limited production run and historical significance, these cars are relatively rare finds on the market. Prices have steadily appreciated over time, with prime examples fetching anywhere from $40,000 to well over $100,000 at auction.

Conclusion

The 1942 Buick Roadmaster Series 70 remains an emblematic figure in automotive history—a testament to pre-war luxury and design ingenuity. It stands as a monument to an era when cars were not just modes of transportation but symbols of status and style. For enthusiasts and collectors alike, owning a Roadmaster is not just about possession; it's about preserving a piece of history.

1942 Buick Roadmaster Series 70 Catalog of Parts

1942 Buick Roadmaster Series 70 Accelerator Pedal Pad.  Made with steel core like original-AP 29-C 1942 Buick Roadmaster Series 70 Accelerator Pedal Pad. Made with steel core like original-AP 29-CAccelerator Pedal Pad. Made with steel core like original. 2-1/8" X 8-1/2". Black. Each

1942 Buick Roadmaster Series 70 Transmission Vacuum Shift Grommet.  Used on rear side-BC 40 1942 Buick Roadmaster Series 70 Transmission Vacuum Shift Grommet. Used on rear side-BC 40Transmission Vacuum Shift Grommet. Used on rear side. 1-1/2" O.D., 3/8" I.D., 3/8" Thick. Each

1942 Buick Roadmaster Series 70 Stabilizer Bar Bushings-BN 106 1942 Buick Roadmaster Series 70 Stabilizer Bar Bushings-BN 106Stabilizer Bar Bushings. 1-3/4" long X 1-1/2" wide X 1-1/2" high, 10/16" I.D. Pair


1942 Buick Roadmaster Series 70 Stabilizer Bar Bushing.  For rear axel anti-sway rod ends-BN 34-B 1942 Buick Roadmaster Series 70 Stabilizer Bar Bushing. For rear axel anti-sway rod ends-BN 34-BStabilizer Bar Bushing. For rear axel anti-sway rod ends. Four used per car. 1-5/16" O.D., 3/4" long, with 5/8" I.D. Each



1942 Buick Roadmaster Series 70 Cowl and Hood Seal.  Push-in tabs, like original-CS 8 1942 Buick Roadmaster Series 70 Cowl and Hood Seal. Push-in tabs, like original-CS 8Cowl and Hood Seal. Push-in tabs, like original. 78" length finished. Each

1942 Buick Roadmaster Series 70 Upper Door Hinge Post Bumper.  Held by screw-DB 60-A 1942 Buick Roadmaster Series 70 Upper Door Hinge Post Bumper. Held by screw-DB 60-AUpper Door Hinge Post Bumper. Held by screw. 7/8" diameter X 1/8" thick. Each

1942 Buick Roadmaster Series 70 Windshield Center Bar Outer Gasket Molding Retainer-DP 10 1942 Buick Roadmaster Series 70 Windshield Center Bar Outer Gasket Molding Retainer-DP 10Windshield Center Bar Outer Gasket Molding Retainer. Use with original steel to retain stainless steel trim to the windshield. 18 in. long. Each.

1942 Buick Roadmaster Series 70 Windshield Center Bar Gasket-DP 11 1942 Buick Roadmaster Series 70 Windshield Center Bar Gasket-DP 11Windshield Center Bar Gasket. This seal is make with all the original

1942 Buick Roadmaster Series 70 Auxiliary Door Seals-ELP 2000 1942 Buick Roadmaster Series 70 Auxiliary Door Seals-ELP 2000Auxiliary Door Seals. Weatherstrip for lower front corner of front door. Pair R&L



1942 Buick Roadmaster Series 70 Windshield and Rear Window Channel.  Used with 1/4 glass-LP 105 1942 Buick Roadmaster Series 70 Windshield and Rear Window Channel. Used with 1/4" glass-LP 105Windshield and Rear Window Channel. Used with 1/4" glass. Fits some models. Sold by the foot

1942 Buick Roadmaster Series 70 Windshield Pinchweld Seal for some models w/chrome garnish-LP 106 1942 Buick Roadmaster Series 70 Windshield Pinchweld Seal for some models w/chrome garnish-LP 106Windshield Pinchweld Seal for some models w/chrome garnish. Used with LP 105, DP 10 & DP 11 (center division bar seals)to seal and retain outer chrome garnish. Sold by the foot

1942 Buick Roadmaster Series 70 Door side seal. Same as LP 40-A, but for a heavier seal-LP 40 1942 Buick Roadmaster Series 70 Door side seal. Same as LP 40-A, but for a heavier seal-LP 40Door side seal. Same as LP 40-A, but for a heavier seal. Fits many domestic passenger cars and trucks. Used in Cobra kit cars as trunk weatherstrip. Per foot.

1942 Buick Roadmaster Series 70 Door side seal. Same as LP 40, but for a lighter seal-LP 40-A 1942 Buick Roadmaster Series 70 Door side seal. Same as LP 40, but for a lighter seal-LP 40-ADoor side seal. Same as LP 40, but for a lighter seal. Fits many domestic passenger cars and trucks. Universal seal for street rods and customs. Used in Cobra kit cars as door weatherstrip. Per foot.

1942 Buick Roadmaster Series 70 Tail-light Pads (fits some models)-MP 332 1942 Buick Roadmaster Series 70 Tail-light Pads (fits some models)-MP 332Tail-light Pads (fits some models). Overall length approximately 10". 4-3/4" wide X 10" long. Pair R&L



1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Black rubber, self-threading-RP 304-A 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Black rubber, self-threading-RP 304-ADoor Lock Knob. Made of Black rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Slate Blue rubber, self-threading-RP 304-C 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Slate Blue rubber, self-threading-RP 304-CDoor Lock Knob. Made of Slate Blue rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Navy Blue rubber, self-threading-RP 304-D 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Navy Blue rubber, self-threading-RP 304-DDoor Lock Knob. Made of Navy Blue rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Silver Blue rubber, self-threading-RP 304-E 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Silver Blue rubber, self-threading-RP 304-EDoor Lock Knob. Made of Silver Blue rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Fawn colored rubber, self-threading-RP 304-F 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Fawn colored rubber, self-threading-RP 304-FDoor Lock Knob. Made of Fawn colored rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Olive Green rubber, self-threading-RP 304-G 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Olive Green rubber, self-threading-RP 304-GDoor Lock Knob. Made of Olive Green rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Yellow rubber, self-threading-RP 304-H 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Yellow rubber, self-threading-RP 304-HDoor Lock Knob. Made of Yellow rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of White rubber, self-threading-RP 304-I 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of White rubber, self-threading-RP 304-IDoor Lock Knob. Made of White rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Silver rubber, self-threading-RP 304-J 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Silver rubber, self-threading-RP 304-JDoor Lock Knob. Made of Silver rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Medium Brown rubber, self-threading-RP 304-K 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Medium Brown rubber, self-threading-RP 304-KDoor Lock Knob. Made of Medium Brown rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Wedgwood rubber, self-threading-RP 304-L 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Wedgwood rubber, self-threading-RP 304-LDoor Lock Knob. Made of Wedgwood rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Teal Green rubber, self-threading-RP 304-M 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Teal Green rubber, self-threading-RP 304-MDoor Lock Knob. Made of Teal Green rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Moss Green rubber, self-threading-RP 304-N 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Moss Green rubber, self-threading-RP 304-NDoor Lock Knob. Made of Moss Green rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Door Lock Knob.  Made of Ember glow rubber, self-threading-RP 304-O 1942 Buick Roadmaster Series 70 Door Lock Knob. Made of Ember glow rubber, self-threading-RP 304-ODoor Lock Knob. Made of Ember glow rubber, self-threading. 1-3/8" tall with 1/8" lower I.D., 3/8" lower O.D. Each

1942 Buick Roadmaster Series 70 Folding Top Weatherstrips-RR 1600 1942 Buick Roadmaster Series 70 Folding Top Weatherstrips-RR 1600Folding Top Weatherstrips. Includes right & left sides plus windshield posts. 8-Piece Set


1942 Buick Roadmaster Series 70 Front Door Window Adjustment Bumper Cushion-SB 70 1942 Buick Roadmaster Series 70 Front Door Window Adjustment Bumper Cushion-SB 70Front Door Window Adjustment Bumper Cushion. For "T" bolt in door. Four to six used per car. 11/16" X 1/4". Each

1942 Buick Roadmaster Series 70 Speedometer Cable / Utility Grommet-SM 2 1942 Buick Roadmaster Series 70 Speedometer Cable / Utility Grommet-SM 2Speedometer Cable / Utility Grommet. Fits 3/4" to 13/16" hole. 3/16" center hole. Each


1942 Buick Roadmaster Series 70 Ignition cable grommet. 2 in. OD x 1/2 in. ID fits a 1.5 in-SM 33 1942 Buick Roadmaster Series 70 Ignition cable grommet. 2 in. OD x 1/2 in. ID fits a 1.5 in-SM 33Ignition cable grommet. 2 in. OD x 1/2 in. ID fits a 1.5 in. hole. Each.

1942 Buick Roadmaster Series 70 Special Purpose Grommet-SM 4 1942 Buick Roadmaster Series 70 Special Purpose Grommet-SM 4Special Purpose Grommet. For firewall, fuel gauge wire, horn wire, hood latch cable and fresh air cable. Fits 1/2" hole. 1/8" center hole. Each

1942 Buick Roadmaster Series 70 Firewall Grommet.  For park brake cable.  Angled hole. Fit's 1 hole-SM 40 1942 Buick Roadmaster Series 70 Firewall Grommet. For park brake cable. Angled hole. Fit's 1" hole-SM 40Firewall Grommet. For park brake cable. Angled hole. Fit's 1" Hole. Each

1942 Buick Roadmaster Series 70 Speedometer Cable Firewall Grommet.  Fits 1-7/8 long hole-SM 47 1942 Buick Roadmaster Series 70 Speedometer Cable Firewall Grommet. Fits 1-7/8" long hole-SM 47Speedometer Cable Firewall Grommet. Fits 1-7/8" long hole. NOTE: Not used when car was factory equipped with windshield washers. (Fits some models) Each




1942 Buick Roadmaster Series 70 Special Purpose Grommet-SM 68 1942 Buick Roadmaster Series 70 Special Purpose Grommet-SM 68Special Purpose Grommet. For headlight wire loom through body. Each

1942 Buick Roadmaster Series 70 Firewall and Utility Grommet.  Fits 3/4 hole.  3/16 I.D-SM 8 1942 Buick Roadmaster Series 70 Firewall and Utility Grommet. Fits 3/4" hole. 3/16" I.D-SM 8Firewall and Utility Grommet. Fits 3/4" hole. 3/16" I.D. Each

1942 Buick Roadmaster Series 70 Door Adjustment Hole Plug Grommet for Convertibles Only-SM 86 1942 Buick Roadmaster Series 70 Door Adjustment Hole Plug Grommet for Convertibles Only-SM 86Door Adjustment Hole Plug Grommet for Convertibles Only. Fits a 5/8" wide X 1" long hole. Each




1942 Buick Roadmaster Series 70 Flexible glass-run channel-WC 11-72 1942 Buick Roadmaster Series 70 Flexible glass-run channel-WC 11-72Flexible glass-run channel. Mohair lined, cloth covered with stainless steel bead. Used on side windows. 72 in. long. Each. NOTE: $20 special shipping charge applies for domestic orders. Call or email for overseas shipping costs. Part can be sectioned in two equal lengths to reduce overseas shipping costs.

1942 Buick Roadmaster Series 70 Rigid division-bar channel. Made with Zinc-plated bead-WC 1-72 1942 Buick Roadmaster Series 70 Rigid division-bar channel. Made with Zinc-plated bead-WC 1-72Rigid division-bar channel. Made with Zinc-plated bead. Used on lower side windows. 72 in. long. Each. NOTE: $20 special shipping charge applies for domestic orders. Call or email for overseas shipping costs. Part can be sectioned into two equal lengths to reduce overseas shipping costs.

1942 Buick Roadmaster Series 70 Rigid division-bar channel. Made with Zinc-plated bead-WC 1-96 1942 Buick Roadmaster Series 70 Rigid division-bar channel. Made with Zinc-plated bead-WC 1-96Rigid division-bar channel. Made with Zinc-plated bead. Used on lower side windows. 96 in. long. Each. NOTE: $20 special shipping charge applies for domestic orders. Call or email for overseas shipping costs. Part can be sectioned in two or three equal lengths to reduce overseas shipping costs.

1942 Buick Roadmaster Series 70 Rigid division-bar channel. Made with stainless steel bead-WC 2-72 1942 Buick Roadmaster Series 70 Rigid division-bar channel. Made with stainless steel bead-WC 2-72Rigid division-bar channel. Made with stainless steel bead. 72 in. long. Each. NOTE: $20 special shipping charge applies for domestic orders. Call or email for overseas shipping costs. Part can be sectioned into two equal lengths to reduce overseas shipping costs.

1942 Buick Roadmaster Series 70 Flexible sweeper. Made with stainless steel bead-WC 8-72 1942 Buick Roadmaster Series 70 Flexible sweeper. Made with stainless steel bead-WC 8-72Flexible sweeper. Made with stainless steel bead. Used on inner and outer beltlines. Also forms easily for use with sliding quarter windows. 72 in. long. Each. NOTE: $20 special shipping charge applies for domestic orders. Call or email for overseas shipping costs. Part can be sectioned into two equal lengths to reduce overseas shipping costs.

1942 Buick Roadmaster Series 70 Fender Bolts.  For use with Fender Bolt Washers; WF 3001-WF 3000 1942 Buick Roadmaster Series 70 Fender Bolts. For use with Fender Bolt Washers; WF 3001-WF 3000Fender Bolts. For use with Fender Bolt Washers; WF 3001. Zinc Chromate plated, high strength. 1" X 5/16". Set of 25

1942 Buick Roadmaster Series 70 Fender Bolt Washers.  For use with Fender Bolts; WF 3000-WF 3001 1942 Buick Roadmaster Series 70 Fender Bolt Washers. For use with Fender Bolts; WF 3000-WF 3001Fender Bolt Washers. For use with Fender Bolts; WF 3000. High quality, cadmium plated. 1-1/4" O.D., 3/8" I.D. Set of 25


1942 Buick Roadmaster Series 70 Front Vent Window Seals, for Sedans.  25 long each-WR 7320 1942 Buick Roadmaster Series 70 Front Vent Window Seals, for Sedans. 25" long each-WR 7320Front Vent Window Seals, for Sedans. 25" long each. Pair R&L




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