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1970 Plymouth Roadrunner

Envision yourself at the helm of a 1970 Plymouth Roadrunner, a car that epitomizes the raw, unfiltered essence of the muscle car era. Renowned for its no-nonsense design and high-octane performance, the Roadrunner was built for those who craved speed and excitement without the frills.

The 1970 Roadrunner, with its distinctive “beep beep” horn and robust engine options, became a favorite among drag racers and car enthusiasts who valued power over luxury. If you’re thinking about acquiring this classic beast, make sure to decode the 13-digit VIN and access the build sheet to confirm its specifications and authenticity. Investigate its history to uncover its past adventures and conditions. What tales of the road does your Roadrunner hold? Continue reading to explore its storied past.

1970 Plymouth Roadrunner Gallery

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Most Expensive 1970 Plymouth Roadrunner Sold

1970 Plymouth Roadrunner Hardtop Original & Highly Original
1970 Plymouth Roadrunner Hardtop Original & Highly Original
Sold for $84,000
1970 Plymouth Roadrunner
1970 Plymouth Roadrunner
Sold for $51,700
1970 Plymouth Roadrunner 2
1970 Plymouth Roadrunner
Sold for $32,450
1970 Plymouth Roadrunner
Sold for $30,250

History of 1970 Plymouth Roadrunner

The Plymouth Road Runner is a true American muscle car legend manufactured by Chrysler’s Plymouth division from 1968 to 1980. The 1970 model year is pivotal in its legacy, featuring notable design updates, performance improvements, and the debut of the iconic Superbird variant. This year showcased the Road Runner’s power and style and solidified its place in automotive history as a speed and bold design symbol.

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Popular figures who owned the 1970 Plymouth Roadrunner

  • Fast and Furious 10: The 1970 Plymouth Road Runner appears in Fast and Furious 10 as the car driven by Dominic Toretto (Vin Diesel). 
  • Kevin Hart: Kevin Hart, a renowned comedian and actor, owns a 1970s Plymouth Road Runner, showcasing his passion for vintage muscle cars. Known for his impressive car collection, Hart often celebrates classic automotive design and performance. 
  • John Cena: A well-known professional wrestler and actor, is an avid car collector who once owned a 1970 Plymouth Road Runner Superbird. Known for its iconic aerodynamic design and NASCAR heritage, the Superbird reflects Cena’s appreciation for rare and historic muscle cars.

Facts about the 1970 Plymouth Roadrunner

Marketing Connection: The Road Runner was the first car officially licensed by Warner Bros. It featured the cartoon character and a “beep-beep” horn that added a playful touch to its performance image.

Performance Options: The 1970 model offered powerful V8 engines, including the legendary 426 Hemi and 440 Six Pack. The Hemi accelerated from 0 to 60 mph in just over 5 seconds.

HEMI Rarity: Only 59 units of the 1970 Road Runner with a HEMI engine and four-speed transmission were made, making it one of the rarest and most valuable muscle cars today.

Air Grabber Hood: The 1970 model featured the Air Grabber hood scoop, which could be activated inside the car to boost engine airflow and enhance performance.

Superbird Variant: The 1970 Plymouth Superbird, designed for NASCAR, featured an aerodynamic design with a large rear wing and pointed nose, helping it reach over 200 mph.

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MSRP

  • Msrp: $3,289.00

Market Value

  • Outstanding: $104,000
  • Clean: $92,900
  • Average: $50,700
  • Rough: $39,900

Body

  • Body Maker: Plymouth
  • No. Of Doors: 2
  • Model Number: RM27

Dimensions

  • Length: 203.8 inches
  • Width: 76.4 inches
  • Height: 53 inches
  • Wheelbase: 116 inches
  • Weight: 3,550lbs

Engine

  • Type: V8, OHV, Downdraft 4-barrel, Fully synchronized
  • Displacement: 383 cu. in.
  • Cylinders: 8
  • Bore And Stroke: 4 1/4 & 3 3/8 inches
  • Compression Ratio Standard: 8.7 to 1
  • Horsepower Brake: 290@4400
  • Horsepower Rated: 57.8
  • Torque: 390@2800
  • Main Bearings: 5
  • Valve Lifters: Hydraulic
  • Engine Number Location: Stamped on block pan rail at left rear corner below starter opening.
  • Lubrication: Pressure to all bearings excluding wrist pin
  • Carburetor Make: Carter

Transmission

  • Drive: Rear wheel drive
  • Number Of Gears: 4
  • Gear Ratios First: 2.47
  • Gear Ratios Second: 1.91
  • Gear Ratios Third: 1.39
  • Gear Ratios Fourth: 1 to 1
  • Gear Ratios Fifth: Not applicable
  • Gear Ratios Reverse: 2.58
  • Clutch Type: Single plate dry disc
  • Clutch Size: 11 inches

Axle

  • Type: Semifloating
  • Differential Type: Hypoid
  • Differential Ratio: 3.23 to 1

Suspension

  • Front: Independent torsion bar
  • Rear: Hotchkiss

Brakes

  • Service Type: Hydraulic, self-adjusting drums
  • Service Front Size: 11 inches
  • Service Rear Size: 11 inches
  • Emergency Type: Rear service brakes
  • Emergency Size: 11 inches

Fuel

  • Type: Premium

Wheel & Tires

  • Tire Size: F78 x 14
  • Spare Location: Trunk

Capacities

  • Fuel: 19 Gallons
  • Oil: 4 Quarts
  • Rear Differential: 4 Pints
  • Front Differential: Not applicable
  • Transfer Case: Not applicable

VIN/ID

  • Serial Number: Starting RM27N0a100001
  • Description Total Digits: 13
  • Description Digits 1-2: Series
  • Description Digits 3-4: Body style
  • Description Digits 5: Engine
  • Description Digits 6: Model year
  • Description Digits 7: Assembly plant
  • Description Digits 8-13: Production number

Exterior Colors

  • Availability: All colors may not be available in all models.
  • Color 1: Silver Metallic
  • Color 2: Ice Blue Metallic
  • Color 3: Blue Fire Metallic
  • Color 4: Jamaica Blue Metallic
  • Color 5: In Violet Metallic
  • Color 6: Rally Red
  • Color 7: Lime Green
  • Color 8: Ivy Green
  • Color 9: Lime Light Metallic
  • Color 10: Vitamin C
  • Color 11: Burnt Orange Metallic
  • Color 12: Deep Burnt Orange Metallic
  • Color 13: Sand Pebble Beige
  • Color 14: Frosted Teal Metallic
  • Color 15: Scorch Red
  • Color 16: Sahara Tan Metallic
  • Color 17: Burnt Tan Metallic
  • Color 18: Tor-Red
  • Color 19: Alpine White
  • Color 20: Black Velvet
  • Color 21: Lemon Twist
  • Color 22: Sunfire Yellow
  • Color 23: Yellow Gold
  • Color 24: Citron Mist Metallic
  • Color 25: Citron Gold Metallic

Optional Equipment

  • Convertible: Optional
  • Torque Flite Automatic Transmission: Optional
  • 426 Cu. In. V8 Engine: Optional
  • 440 Cu. In. V8 Engine: Optional
  • Power Windows: Optional
  • Air Conditioning: Optional
  • Power Brakes: Optional
  • Power Steering: Optional
  • Radio: Optional
  • Front Disc Rear Drum Brakes: Optional

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Frequently Asked Questions

What engine come in the 1970 Plymouth Roadrunner?

The first-generation (1968 to 1970) Plymouth Road Runner was powered by a range of impressive engines, including the 383 cu in (6.3 L) V8 producing 335 hp, the legendary 426 cu in (7.0 L) Hemi V8, and the mighty 440 cu in (7.2 L) V8. Transmission options included a smooth 3-speed automatic or a more engaging 4-speed manual. The car sat on a solid 116.0-inch (2,946 mm) wheelbase, providing a strong foundation for its performance and handling.

How Many Miles Per Gallon Does 1970 Plymouth Roadrunner Gets?

The 1970 Plymouth Road Runner offers a fuel economy of 7.7 MPG. With a 0-60 mph time of 5.9 seconds, a quarter-mile time of 14.2 seconds, and a top speed of 137 mph, it combines impressive performance with the fuel efficiency typical of muscle cars from that era.

How fast is the 1970 Plymouth Roadrunner?

A Hemi-equipped 1970 Plymouth Road Runner could rocket from 0 to 60 mph in just 5.6 seconds and blaze through the quarter-mile in 13.49 seconds at a speed of 106 mph—truly a performance powerhouse. Adding to its distinctive charm, a cartoon Road Runner graphic adorned the rear edge of the trunk, further tying the car to its playful yet powerful branding.