×
close
1970 Plymouth Gtx Catalog and Classic Car Guide, Ratings and Features

Image of 1970 Plymouth Gtx, sourced from www.dodgegarage.com , Image Link.

Performance Metrics

Performance: +75
Handling: +60
Ride Comfort: +70

Fundamental Metrics

Safety: +40
Maintenance and Upkeep: +65
Restoration Difficulty: +55

Emotional Appeal

Looks: +85
Collectability: +80
Historical Significance: +70

MMP Rating

7.3 /10
Engine Specifications
Engine: 440 CID V8, 426 CID Hemi V8
Displacement: 440-426 cubic inches
Horsepower: 375-425 HP
Torque: 480-490 lb-ft
Compression Ratio: 10.1:1 (440 CID V8), 10.25:1 (426 CID Hemi V8)
Ignition System: Electronic Ignition
Cooling System: Liquid-cooled
Performance Specifications
0-60 Time: 6.5 seconds
1/4 Mile Time: 14.8 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, rear drum brakes
Wheelbase: 116 inches
Weight: 3,600 lbs

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

Unleashing the Power of Muscle: The 1970 Plymouth GTX

In an era where raw horsepower and bold design ruled the streets, the 1970 Plymouth GTX stood out as a king among muscle cars. Born from the fervent competition of American automakers, Plymouth, a division of Chrysler Corporation, introduced this beast as a gentleman's muscle car—a blend of refinement and performance. With its introduction in 1967, the GTX quickly gained a reputation for its powerful engines and stylish design. By 1970, it had cemented its place in automotive history, not just as another high-performance machine, but as an icon of an era when power and presence were paramount.

Design and Innovation

The 1970 Plymouth GTX boasted a sleek yet aggressive exterior that was both eye-catching and aerodynamic. Its sharp lines and broad shoulders were accented by a "power bulge" hood, optional Air Grabber hood with functional scoops, and bold striping that hinted at the power lurking beneath. Inside, passengers were greeted with high-back bucket seats and rich materials that offered comfort without sacrificing the sporty feel. The dashboard housed an array of gauges designed to keep the driver informed while adding to the car's performance-oriented aesthetic.

Technologically, the GTX featured advancements like optional front disc brakes and a TorqueFlite automatic or a robust four-speed manual transmission. Color options ranged from subtle to vibrant, with High Impact colors like Vitamin C Orange and Plum Crazy Purple being popular choices that still turn heads today. Body styles included a two-door hardtop and convertible, with the hardtop being particularly sought after by enthusiasts.

Historical Significance

The 1970 Plymouth GTX resonated with car lovers for its perfect balance of luxury and muscle. It stood apart from competitors with its upscale trim level and standard big-block power, which was uncommon at the time. The GTX's influence is seen in how it raised expectations for what a performance car could be—not just fast but also comfortable and stylish.

Performance and Handling

Under the hood lay the heart of this beast: a standard 440 cubic-inch V8 engine producing 375 horsepower or the legendary 426 Hemi V8 with 425 horsepower. The GTX could sprint from 0-60 mph in under 7 seconds—a remarkable feat at the time—and had a top speed that could push past 130 mph. On twisty roads or open highways, it handled with an unexpected grace for its size, thanks to a well-tuned suspension system. The symphony of its V8 engine rumbling through dual exhausts was music to any gearhead's ears.

Ownership Experience

The GTX was versatile enough to serve as a daily driver or weekend showstopper. Its robust construction meant reliability was higher than many contemporaries, though maintenance on such powerful engines was never trivial. For those willing to get their hands dirty, parts availability and community support have made upkeep part of the joy of ownership.

Fun Facts

This muscle machine has seen its fair share of limelight with rare editions like the V-code six-barrel carburetor setup that collectors covet. Celebrity ownerships have added to its allure—Jay Leno is one notable enthusiast. While it faced criticism for fuel efficiency (or lack thereof), it remains a symbol of an age where performance trumped practicality.

Collector's Information

Today, values for well-maintained or restored GTX models can range significantly based on condition, originality, and engine option—with Hemi versions commanding top dollar. Production numbers were relatively low compared to some other muscle cars; approximately 7,748 units were produced in 1970. As such, they are rare finds in today's market. Prices have generally appreciated over time due to their desirability among collectors.

Conclusion

The 1970 Plymouth GTX is more than just a classic car; it's a symbol of American ingenuity during the golden age of muscle cars. It represents an era when automakers dared to push boundaries and drivers craved the thrill of raw power combined with undeniable style. For those lucky enough to own one today, it offers not just a slice of history but an enduring legacy that continues to captivate car enthusiasts around the world.

1970 Plymouth Gtx Catalog of Parts

1970 Plymouth GTX Molded Door End Seal.  Made with steel cores.  Pair RL-ALP 7001 1970 Plymouth GTX Molded Door End Seal. Made with steel cores. Pair R&L-ALP 7001Molded Door End Seal. Made with steel cores. Pair R&L

1970 Plymouth GTX Molded Door Lock Pillar Seal.  Made with steel core-ALP 7002 1970 Plymouth GTX Molded Door Lock Pillar Seal. Made with steel core-ALP 7002Molded Door Lock Pillar Seal. Made with steel core. Pair R&L

1970 Plymouth GTX Accelerator Pedal Pad.  Made with steel cores and studs-AP 25-C 1970 Plymouth GTX Accelerator Pedal Pad. Made with steel cores and studs-AP 25-CAccelerator Pedal Pad. Made with steel cores and studs. Detailed reproduction. 2-1/4" X 9-1/4". Each

1970 Plymouth GTX Spring and Shackle Bushing.  1 bottom O.D-BN 20 1970 Plymouth GTX 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 GTX Shock Absorber Grommet.  1-1/4 bottom O.D-BN 8 1970 Plymouth GTX 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 GTX Brake Pedal Pad, for models with automatic transmission-CB 200 1970 Plymouth GTX Brake Pedal Pad, for models with automatic transmission-CB 200Brake Pedal Pad, for models with automatic transmission. 6-1/2" wide X 2-3/8" long. Each


1970 Plymouth GTX Door Bumper.  3/4 high X 1/2 wide X 1 long-DB 50 1970 Plymouth GTX 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 GTX Door Bumper.  3/4 high X 1/2 wide X 5/8 long-DB 50-M 1970 Plymouth GTX 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 GTX Hood Adjustment Bolt and Bumper-HA 8 1970 Plymouth GTX 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 GTX Hood Adjustment Bumper.  1-1/4 O.D-HA 8-A 1970 Plymouth GTX 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 GTX Hood Side Bumper.  Four used per car.  Each-HF 19 1970 Plymouth GTX Hood Side Bumper. Four used per car. Each-HF 19Hood Side Bumper. Measures 0.91" wide x 1.00" tall x 1.043" deep. Four used per car. Each

1970 Plymouth GTX Molded Door Seals with Steel Core and White Clips-LM 23 1970 Plymouth GTX Molded Door Seals with Steel Core and White Clips-LM 23Molded Door Seals with Steel Core and White Clips. For 2-door hardtop. Replaces OEM #2860400/1. Pair R&L


1970 Plymouth GTX Flexible Spark Plug Boot, used on Hemi's with power brakes-RP 1-M 1970 Plymouth GTX 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 GTX Molded Roof Rail Seals, for 2-Door Hardtop without Post-RR 4001-A 1970 Plymouth GTX Molded Roof Rail Seals, for 2-Door Hardtop without Post-RR 4001-AMolded Roof Rail Seals, for 2-Door Hardtop without Post. Pair R&L




1970 Plymouth GTX License Plate Bumper.  Replaces OEM #2094618-SB 123 1970 Plymouth GTX License Plate Bumper. Replaces OEM #2094618-SB 123License Plate Bumper. Replaces OEM #2094618. 5/8" high, 5/8" O.D. Each

1970 Plymouth GTX Hood and Trunk Bumper.  Replaces OEM #2785714.  Each-SB 124 1970 Plymouth GTX Hood and Trunk Bumper. Replaces OEM #2785714. Each-SB 124Hood and Trunk Bumper. Replaces OEM #2785714. Each

1970 Plymouth GTX Rear Center Hood  Trunk Bumper ('68: Trunk  '70-'74: Hood)-SB 125 1970 Plymouth GTX Rear Center Hood & Trunk Bumper ('68: Trunk '70-'74: Hood)-SB 125Rear Center Hood & Trunk Bumper ('68: Trunk '70-'74: Hood). 1-1/8" high, 15/16" O.D. Each

1970 Plymouth GTX Trunk Bumper.  Each-SB 125-A 1970 Plymouth GTX Trunk Bumper. Each-SB 125-ATrunk Bumper. Each Width side to side 7/8". Height of bumper head 3/4 tall. Stem width is 3/8 Width of step 1/2. Hole at the top 1/8 diameter.





1970 Plymouth GTX Door Window Weatherstrip Plug-SB 73-B 1970 Plymouth GTX Door Window Weatherstrip Plug-SB 73-BDoor Window Weatherstrip Plug. Fits at the end of outer window wipe cat whiskers. Fuzzy outer side. Pair R&L

1970 Plymouth GTX License Plate Bumper.  7/16 O.D., fits a 1/4 hole.  Each-SB 86 1970 Plymouth GTX 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 GTX Snap-in-bumper kit-SBK 2321 1970 Plymouth GTX Snap-in-bumper kit-SBK 2321Snap-in-bumper kit. 21-piece set includes: (4) DB 50-M, (2) HA 8-A, (4) HF 19, (2) HF 62, (2) SB 120, (2) SB 121, (2) SB 30-M, (3) SB 86.

1970 Plymouth GTX Floor Panel Wire Grommet.  Fits 3/4 hole.  Each-SM 49 1970 Plymouth GTX Floor Panel Wire Grommet. Fits 3/4" hole. Each-SM 49Floor Panel Wire Grommet. Fits 3/4" hole. Each




1970 Plymouth GTX Rear Roll-Up Quarter Window Seals, for 2-Door Hardtops-VS 7-E 1970 Plymouth GTX Rear Roll-Up Quarter Window Seals, for 2-Door Hardtops-VS 7-ERear Roll-Up Quarter Window Seals, for 2-Door Hardtops. Replaces OEM #2811623/622. Pair

1970 Plymouth GTX Quarter window seals. Rear roll-up, flocked channels-VS 7-E/FL 1970 Plymouth GTX Quarter window seals. Rear roll-up, flocked channels-VS 7-E/FLQuarter window seals. Rear roll-up, flocked channels. Fits '64-'66 Dart 270 GT hardtops, '64-'66 Barracuda, '68-'70 Charger and Coronet, '69-'70 Roadrunner and more. for 2-Door Hardtops. Pair. R&L.

1970 Plymouth GTX Vulcanized Windshield Seal.  Fits 2-door sedans and hardtops-VWS 2701 1970 Plymouth GTX Vulcanized Windshield Seal. Fits 2-door sedans and hardtops-VWS 2701Vulcanized Windshield Seal. Fits 2-door sedans and hardtops. Each


1970 Plymouth GTX Window Sweeper Kit Fits 68-70 Plymouth B Body 2 Door Hardtop 8 Piece kit-WC 2300-25 1970 Plymouth GTX Window Sweeper Kit Fits 68-70 Plymouth B Body 2 Door Hardtop 8 Piece kit-WC 2300-25Window Sweeper Kit Fits 68-70 Plymouth B Body 2 Door Hardtop 8 Piece kit

1970 Plymouth GTX REISSUE. Vent window seals-WR 2306 1970 Plymouth GTX REISSUE. Vent window seals-WR 2306REISSUE. Vent window seals. Completely re-designed and re-tooled 2013 molds for improved looks, fit and function. Fits '66-'67 Mopar B-body 2-door hardtop and '66-'70 B-body convertible. Replaces OEM#'s 2570786 & 2570787. Pair. R&L.

1970 Plymouth GTX Vent window seals-WR 2308 1970 Plymouth GTX Vent window seals-WR 2308Vent window seals. '68-'70 Dodge-Plymouth B-body 2-door hardtop and coupes with pillar-post and swing-out quarter-windows. Completely retooled for improved fit and function. Replaces OEM#'s 2811306/07. Pair. 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.

Need expert help? We're available at1-800-878-2237 - Email us atmetrosales@metrommp.com orlive help