Makes › Muntz United States › Jet · Rare production Extremely Rare

Muntz
Jet

Luxury four-seat convertible built by Earl Muntz; a newspaper puts real production at 198 against the often-quoted 400.

Still being researched: identification guide, full specifications. Everything shown is checked against the cited sources. Know more? Send us a source.

Muntz Jet (Wikimedia Commons search)
Muntz Jet (Wikimedia Commons search)
Photo: JOHN LLOYD from Concrete, Washington, United States · CC BY 2.0
198BuiltIndependently researched
0Chassis documentedin this archive
50SurvivingIndependently researched
Contents
  1. 01Overview
  2. 02Production & history
  3. 03Specifications
  4. 04Colours & options
  5. 05Individual cars
  6. 06Reference

01Overview

At a glance

Built
198 Built
Years
Not yet verified
Engine
V8, flathead · 5,520 cc / 5.5 LFactory: 337 cu in · converted
Power
Not yet verified
Top speed
Not yet verified
Body
Not yet verified
Designer
Not yet verified
In this archive
Not yet verified
Surviving
50 (independently researched)

Sources and any conflicting figures are in the sections below.

Why it matters

The Muntz Jet was a 1950s American sports car from Earl Muntz, whose production claims were often inflated. Its price, about 5,500 dollars in 1953, is thought to have caused the marque's early end, and it appeared three years before the Corvette.

How rare is it?

Six separate kinds of rarity – never combined into one number.

Model rarityExtremely Rare 198 · Built1
Specification rarityNot yet assessed
Colour rarityNot yet assessed
Individual rarityNot yet assessed
Historical rarityNot yet assessed
Survival rarityNot yet assessed 50 · Surviving2

Each kind of rarity is rated separately and never combined.

Photos

Exterior, interior and detail photos with their licences.

02Production & history

Production

Every figure says what it counts.

What is countedFigureBasisStatus
Total model productionestimated, per Hemmings (2014) 502 Surviving examples Independently researched
Total model productionMuntz Jets produced (earlier claims of about 400 said to be inflated) 1981 Factory production Independently researched

Independent counts (e.g. engine and colour) are never combined into a calculated figure. Surviving examples are never presented as original production.

History

Earl Muntz, known for cheap 1950s televisions, is said to have inflated production figures to impress investors; the newspaper gives the real number as 198. The Jet cost about $5,500 and Muntz later admitted losing about $1,000 on each car because of low volume.

Variants

How each version differs from the standard Jet.

No variants documented yet. Have a source? Contribute it.

03Specifications

Technical specifications

Engine

Engine manufacturerLincoln3 Independently researched
Engine familyNot yet verified
Engine codeNot yet verified
LayoutV8, flathead3 Independently researched
Displacement 5,520 cc / 5.5 LFactory: 337 cu in · converted3 Independently researchedEngine of one restored 1951 car; treated as the model's engine.
BoreNot yet verified
StrokeNot yet verified
Compression ratioNot yet verified
Fuel systemNot yet verified
PowerNot yet verified
Power atNot yet verified
TorqueNot yet verified

Transmission & drivetrain

GearboxNot yet verified
GearsNot yet verified
Driven wheelsNot yet verified

Chassis, body & dimensions

ChassisNot yet verified
Front suspensionNot yet verified
Rear suspensionNot yet verified
BrakesNot yet verified
SteeringNot yet verified
Body constructionNot yet verified
WheelbaseNot yet verified
LengthNot yet verified
WidthNot yet verified
HeightNot yet verified
Front trackNot yet verified
Rear trackNot yet verified
Kerb weightNot yet verified
Dry weightNot yet verified

Performance

Maximum speedNot yet verified
0–100 km/hNot yet verified
Fuel tankNot yet verified

“Not yet verified” means no source has been checked for that value yet. Nothing is estimated to fill a gap.

04Colours & options

Factory colours & interiors

Original paint and trim, with the number of cars in each where a source gives it.

Not yet documented. Have a source? Contribute it.

Factory options & codes

Codes are shown exactly as written by the manufacturer.

Not yet documented. Have a source? Contribute it.

05Individual cars

Chassis register

Every documented car, with its colours, history and where it is now. Open a row for the full record. Known chassis are not automatically authenticated originals.

Not yet documented. Have a source? Contribute it.

Competition history

Every race result of the individual cars, in date order. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

Auction & sale history

Documented public sales of the individual cars. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

See one in person

Museums where an example of this car can be seen.

No example is documented on public display yet. Have a source? Contribute it.

06Reference

Identification guide

How to tell an original from a replica or later conversion.

Not yet documented. Have a source? Contribute it.

Sources

Each number links to the exact facts it supports.

  1. 1
    The Muntz Jet, St. Louis Post-Dispatch Level C
    • 198 Muntz Jets produced (earlier claims of about 400 said to be inflated)
    Accessed 2026-11-13
  2. 2
    Two of 50 survivors Level C Hemmings (Wayback capture)
    • an estimated 50 Muntz Jets survive
    Accessed 2026-11-13
  3. 3
    The 1951 Muntz Jet's high price likely caused its early demise Level C St. Louis Post-Dispatch (stltoday.com)
    • flat head Lincoln V-8
    • 337 cubic inch, flat head Lincoln V-8
    Accessed 2026-11-13