Image of 1970 Plymouth Valiant, Note: These illustrations use artistic license and may differ from actual historical models.
Performance Metrics
Fundamental Metrics
Emotional Appeal
MMP Rating
| Engine Specifications | |
|---|---|
| Engine: | 198 CID Slant-6, 225 CID Slant-6, 318 CID V8 |
| Displacement: | 198-318 CID |
| Horsepower: | 125-230 hp |
| Torque: | 180-340 lb-ft |
| Compression Ratio: | 8.4:1 (for 198 CID Slant-6), 8.4:1 (for 225 CID Slant-6), 9.2:1 (for 318 CID V8) |
| Ignition System: | Electronic Ignition |
| Cooling System: | Liquid-cooled |
| Performance Specifications | |
| 0-60 Time: | 10-12 seconds |
| 1/4 Mile Time: | 17-19 seconds |
| Top Speed: | 105-115 mph |
| Transmission and Drive | |
| Drive Type: | Rear-wheel drive |
| Transmission Type: | 3-speed manual, 3-speed TorqueFlite automatic |
| Fuel and Efficiency | |
| Fuel System Type: | Carburetor |
| MPG: | 15-20 mpg |
| Dimensions and Brakes | |
| Brakes: | Front disc and rear drum brakes |
| Wheelbase: | 108 inches |
| Weight: | 2,900-3,200 lbs |
Note: Specifications for classic cars are given to the best of our ability, considering the limited and variant data available.
1970 Plymouth Valiant: A Testament to American Automotive Ingenuity
The 1970 Plymouth Valiant stands as a paragon of classic American engineering, a vehicle that embodies the spirit of its era with unassuming grace and robust performance. Born from the ambitious design tables at Plymouth, a division of Chrysler Corporation, the Valiant was introduced to offer consumers a reliable and economical compact car. Its historical significance is punctuated by its role in transitioning American tastes from the extravagant fins and chrome of the '50s to the more subdued and practical designs of the '70s. A unique fact that car enthusiasts may find fascinating is that the Valiant was one of the few cars at the time that could boast having been driven by a U.S. President when Richard Nixon used one during his campaign.
Design and Innovation
The exterior styling of the 1970 Plymouth Valiant was characterized by straight lines and an uncluttered profile, a departure from the flamboyant aesthetics of the previous decade. The interior featured a functional layout with an emphasis on comfort and durability. Materials used within were typical for its class, with options for upgrades to more premium upholstery. Technologically, it offered features like electronic ignition, which was quite advanced for its time. Color options ranged from subdued earth tones to more vibrant hues, with popular choices including Ivy Green and Vitamin C Orange. The Valiant was available in several body styles, including a two-door coupe, four-door sedan, and the sought-after Duster coupe variant.
Historical Significance
The Valiant's impact on automotive design was subtle yet profound. It helped set a precedent for compact cars that didn't sacrifice quality or performance for size. What set it apart from contemporaries was its balance of economy, reliability, and drivability—a combination that would influence future generations of vehicles.
Performance and Handling
Performance-wise, the 1970 Plymouth Valiant delivered respectable figures for its class. Equipped with various engine options, including the robust 225 cubic-inch Slant-6, it could reach a top speed adequate for daily driving needs and achieve 0-60 mph in a timeframe that was competitive at the time. Handling was praised for being straightforward and manageable; drivers appreciated its ability to absorb road imperfections while maintaining composure on windy roads. The driving experience was characterized by the distinctive hum of its powertrain and an overall sense of solidity.
Ownership Experience
The Valiant served many roles—from daily commuting workhorse to weekend show car—and even found its way onto local drag strips. Owners found maintenance relatively easy due to its simple design and robust parts availability. Reliability was one of its strong suits, making it a favorite among those who valued practicality over prestige.
Fun Facts
A few unique trivia points include rare editions like the "Duster Twister" package and celebrity ownerships by figures such as Tom Hanks. While not known for breaking speed records, it did set sales records for Plymouth at the time. The Valiant also appeared in various historical events throughout its lifetime and faced common criticisms such as being too conservative in style.
Collector's Information
Today, collectors might find a 1970 Plymouth Valiant valued anywhere from $5,000 to $20,000 depending on condition, originality, and specific model type—with Duster variants generally commanding higher prices. While production numbers were substantial (with hundreds of thousands built), finding one in pristine condition can be challenging. Price trends suggest that well-maintained examples are appreciating in value as nostalgia for this era grows.
Conclusion
The 1970 Plymouth Valiant may not have been designed to turn heads like some of its muscle car contemporaries; however, it carved out a niche as a reliable and efficient vehicle that Americans could count on. Its legacy endures among enthusiasts who appreciate its blend of simplicity, durability, and understated charm—a true testament to American automotive ingenuity.
1970 Plymouth Valiant Catalog of Parts
1970 Plymouth Valiant Spring and Shackle Bushing. 1" bottom O.D-BN 20Spring and Shackle Bushing. 1" bottom O.D. X 1-5/8" high, with 9/16" I.D. Each
1970 Plymouth Valiant Shock Absorber Grommet. 1-1/4" bottom O.D-BN 8Shock Absorber Grommet. 1-1/4" bottom O.D., 1" high, with 3/4" I.D. Each
1970 Plymouth Valiant Front Stabilizer End Repair Kit-BNK 21Front 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
1970 Plymouth Valiant Clutch and Brake Pedal Pads. 3-3/4" wide X 2-1/4" long-CB 198Clutch and Brake Pedal Pads. 3-3/4" wide X 2-1/4" long. Pair
1970 Plymouth Valiant Hood to Radiator Seal, 55-15/16" Long. Each-CS 20-LHood to Radiator Seal, 55-15/16" Long. Each
1970 Plymouth Valiant Hood to Cowl Seal, 34" Long. Each-CS 20-ZAHood to Cowl Seal, 34" Long. Each
1970 Plymouth Valiant Door Bumper. 3/4" high X 1/2" wide X 1" long-DB 50Door Bumper. 3/4" high X 1/2" wide X 1" long. Four used per car. Each
1970 Plymouth Valiant Door Bumper. 3/4" high X 1/2" wide X 5/8" long-DB 50-MDoor Bumper. 3/4" high X 1/2" wide X 5/8" long. Four used per car. Each
1970 Plymouth Valiant Hood Adjustment Bolt and Bumper-HA 8Hood Adjustment Bolt and Bumper. 1-3/16" diameter rubber head. 5/16" thick X 18 threads/inch X 1-1/4" long bolt. Each
1970 Plymouth Valiant Hood Adjustment Bumper. 1-1/4" O.D-HA 8-AHood Adjustment Bumper. 1-1/4" O.D., 3/4" large hole, 7/16" small hole, 1/2" thick. Each
1970 Plymouth Valiant Hood Side Bumper. Each-HF 19-CHood Side Bumper. Each
1970 Plymouth Valiant Trunk Bumper. Each-HF 62Trunk Bumper. Each
1970 Plymouth Valiant Quarter window pillar-post seals-IS-ALP 7009Quarter window pillar-post seals. '67-'76 Mopar A-body 2-door hardtop, fastback and convertible. Does not fit Duster/Demon/Dart Sport. Replaces OEM#'s 2486122 and 2486132. EPDM rubber with corrosion-resistant steel cores. Pair. R&L.
1970 Plymouth Valiant Door end-cap filler seals-IS-ALP 7015Door end-cap filler seals. For 2-door hardtop and convertible. Replaces OEM#'s 2663470/1. Pair. R&L.
1970 Plymouth Valiant Molded door seals-LM 23-CMolded door seals. Fits 1967-1972 Mopar A-body 2-door hardtop, convertible, fastback and coupe. Replaces OEM#'s 3439040/1. Designed with proper clips and one molded end. Pair. R&L.
1970 Plymouth Valiant Front door seals. '67-'76 Dodge/Plymouth A-body 4-door sedan-LM 23-LFront door seals. '67-'76 Dodge/Plymouth A-body 4-door sedan.
1970 Plymouth Valiant Rear door seals. '67-'76 Dodge/Plymouth A-body 4-door sedan-LM 23-MRear door seals. '67-'76 Dodge/Plymouth A-body 4-door sedan.
1970 Plymouth Valiant Rear Spoiler Mounting Pads. 2" wide X 4-3/8" long-MP 622-CRear Spoiler Mounting Pads. 2" wide X 4-3/8" long. Pair R&L
1970 Plymouth Valiant Flexible Spark Plug Boot, used on Hemi's with power brakes-RP 1-MFlexible Spark Plug Boot, used on Hemi's with power brakes. 4" long, 5/16" upper i.d., 5/8" lower i.d. Each
1970 Plymouth Valiant Drain Flap on Cowl. Each-RP 900-ADrain Flap on Cowl. Each
1970 Plymouth Valiant Roof-rail seals-RR 4001-BRoof-rail seals. '67-'72 Mopar 2-door hardtop with vent windows. (Does not fit Fastback Coupe). Replaces OEM#'s 2604106/7. Pair. R&L.
1970 Plymouth Valiant Roof-rail seals-RR 4005Roof-rail seals. '70-'72 Mopar A-body Fastback Coupe with swing-out rear-quarter windows (only). Replaces OEM#'s 2965870/1. Pair. R&L.
1970 Plymouth Valiant Ashtray Bumper. 9/16" Long. Each-SB 120Ashtray Bumper. 9/16" Long. Each
1970 Plymouth Valiant Glove Box Bumper. Each-SB 121-AGlove Box Bumper. Each
1970 Plymouth Valiant Trunk and Body Plug. Fits 1-1/8" hole. Each-SB 127-DTrunk and Body Plug. Fits 1-1/8" hole. Each
1970 Plymouth Valiant Trunk and Body Plug. Fits 1-15/16" hole. Each-SB 127-ETrunk and Body Plug. Fits 1-15/16" hole. Each
1970 Plymouth Valiant License Plate Bumper. 7/16" O.D., fits a 1/4" hole. Each-SB 86License Plate Bumper. 7/16" O.D., fits a 1/4" hole. Each
1970 Plymouth Valiant Snap-in-bumper kit-SBK 2331Snap-in-bumper kit. 19-piece set includes: (4) DB 50-M, (2) HA 8-A, (4) HF 19-C, (2) SB 120, (2) SB 121-A, (2) SB 124, (3) SB 86.
1970 Plymouth Valiant Floor Panel Wire Grommet. Fits 3/4" hole. Each-SM 49Floor Panel Wire Grommet. Fits 3/4" hole. Each
1970 Plymouth Valiant Manual Wiper Pump Firewall Grommet. 1-3/4" O.D-SM 56-AManual Wiper Pump Firewall Grommet. 1-3/4" O.D., fits 1-1/2" hole. Each
1970 Plymouth Valiant License Light Wire Grommet. Each-SM 72License Light Wire Grommet. Each
1970 Plymouth Valiant Trunk Seal-TK 64-A/18Trunk Seal. For cars with flat (not D-shaped) trunk seal end profile. Each
1970 Plymouth Valiant Nylon Lock Cylinder Gasket. 1-1/4" O.D., 7/8" I.D. Each-UM 2700-104Nylon Lock Cylinder Gasket. 1-1/4" O.D., 7/8" I.D. Each
1970 Plymouth Valiant Rear Roll-Up Window Seals. Two pieces, 20" long-VS 7-ARear Roll-Up Window Seals. Two pieces, 20" long. Replaces OEM #2782560-1. Pair
1970 Plymouth Valiant Rear Roll-Up Window Seals. Two pieces, 20" long-VS 7-A/FLRear Roll-Up Window Seals. Two pieces, 20" long. Black, electrostatically flocked. Pair
1970 Plymouth Valiant Vulcanized windshield seal-VWS 2705Vulcanized windshield seal. Fits all '68-70 Dart, '68-'69 'Cuda, '70 Duster and '71-'76 Swinger 2-door hardtops. Accepts chrome molding. Does not fit Dart Sport or Demon. Each.
1970 Plymouth Valiant Vulcanized Rear Windshield Seal-VWS 2705-RVulcanized Rear Windshield Seal. For 2-door hardtop, does not fit fastback. Each
1970 Plymouth Valiant Vent Window Seals for 2-Door Hardtop-WR 2307Vent Window Seals for 2-Door Hardtop (also fits '67-'69 Fastback/Notchback & Convertible). Replaces OEM part #'s 2663474/5. Pair
1970 Plymouth Valiant Suspension bumper. '62-up Mopar A-, B- and C-body-XB 1Suspension bumper. '62-up Mopar A-, B- and C-body. Fits over the rear axle. Each.
1970 Plymouth Valiant Rear Axle Pinion Snubber. Each-XB 80Rear Axle Pinion Snubber. Each
1970 Plymouth Valiant Rear Axle Pinion Snubber. Each-XB 80-ARear Axle Pinion Snubber. EachWhy 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.
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- 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.
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- 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.