Makes › AMC United States › AMX/3 · Prototype · 1970 Ultra Rare

AMC
AMX/3

Running mid-engined AMC sports car prototypes developed with Giotto Bizzarrini

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

AMC AMX/3 (Wikimedia Commons: AMC AMX/3)
AMC AMX/3 (Wikimedia Commons: AMC AMX/3)
Photo: Mr.choppers · CC BY-SA 3.0
6BuiltRegistry reported
0Chassis documentedin this archive
?SurvivingNot yet verified
Contents
  1. 01Overview
  2. 02Production & history
  3. 03Specifications
  4. 04Colours & options
  5. 05Individual cars
  6. 06Reference

01Overview

At a glance

Built
6 Built
Years
1970
Engine
mid-mounted AMC V8 · 6,390 cc / 6.4 LFactory: 390 cu in · converted
Power
254 kW / 345 PSFactory: 340 hp · converted
Top speed
257 km/hFactory: 160 mph · converted
Body
Not yet verified
Designer
Richard 'Dick' Teague (AMC design), body built in Italy
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

The AMX/3 was AMC's mid-engined concept study, a step beyond the production AMX. Only six were built, with the body made in Italy on a design mostly by AMC's Dick Teague.

How rare is it?

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

Model rarityUltra Rare 6 · Built1,2
Specification rarityNot yet assessed
Colour rarityNot yet assessed
Individual rarityNot yet assessed
Historical rarityNot yet assessed
Survival rarityNot yet assessed

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 productionAMX/3 cars built (five completed before AMC cancelled the project, a sixth assembled by Bizzarrini and Diomante from remaining parts) 61,2 Factory production Registry reported

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

History

AMX/3 was the third of three concept versions of the AMX, after the AMX/1 prototype of 1966 and the AMX/2 rolling prototypes. In 1970 AMC commissioned a mid-engined high-performance version, with production carried out at the former Bizzarrini factory in Turin. The car used a 390 cubic-inch AMC V8 behind the cockpit with a custom OTO Melara five-speed manual gearbox.

Variants

How each version differs from the standard AMX/3.

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

03Specifications

Technical specifications

Engine

Engine familyNot yet verified
Engine codeNot yet verified
Layoutmid-mounted AMC V81 Independently researched
Displacement 6,390 cc / 6.4 LFactory: 390 cu in · converted1 Independently researched
BoreNot yet verified
StrokeNot yet verified
Compression ratioNot yet verified
Fuel systemNot yet verified
Power 254 kW / 345 PSFactory: 340 hp · converted1 Independently researchedRating standard not stated.
Power atNot yet verified
TorqueNot yet verified

Transmission & drivetrain

Gearboxcustom OTO Melara five-speed manual1 Independently researched
Gears51 Independently researched
Driven wheelsNot yet verified

Chassis, body & dimensions

ChassisNot yet verified
Front suspensionIndependent, wishbones3 Independently researched
Rear suspensionIndependent, wishbones3 Independently researched
BrakesDiscs on all four wheels3 Independently researched
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 speed 257 km/hFactory: 160 mph · converted1 Independently researched
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
    1969 AMC AMX Level B conceptcarz.com
    • Only six versions were created from 1969 through 1972
    • Located mid-ship was a 390 cubic-inch AMC V8
    • capable of producing 340 horsepower
    • A custom made OTO Melara five-speed manual gearbox
    • five-speed manual gearbox
    • top speed was achieved at 160 mph
    Accessed 2026-11-12
  2. 2
    Sports Car Market – AMC AMX/3 profile Level C
    • 6 AMX/3 cars built (five completed before AMC cancelled the project, a sixth assembled by Bizzarrini and Diomante from remaining parts)
    Accessed 2026-11-12
  3. 3
    American Motors sports cars (AMX/3 section) Level C HowStuffWorks · 2021-01-24
    • all-independent wishbone suspension
    • big four-wheel disc brakes
    Accessed 2026-11-13