1968 AMC AMX


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The AMC AMX debuted in February 1968 at the Chicago Automobile Show as the first steel-bodied, two seat American production vehicle since the 1957 Ford Thunderbird. Prior to the debut, Craig Breedlove and his team of drivers blew away 106 automobile records. The AMX claimed 90 new Class C records using the 290 V8 with the standard 4 speed transmission, and 16 new records in Class B using the 390 V8 with the optional 3-speed automatic. Needless to say, the AMX had already made waves before it's official debut.


AMC AMX cars for sale


The “Go Package”
The most popular package was the “Go Package”, and could only be installed on the 343 or 390 engines. This package included power front disc brakes, E70x14 redline tires, Twin Grip rear axle in specific ratios, and Twin racing stripes that went over the hood, roof, and trunk in white or black. The Airless Spare was included – a spare tire that took up minimal space, and inflated when you needed it. The AMX “Go Package” vehicles are the most sought after collectibles.

Group 19 Options
Group 19 options were dealer installed performance parts, including aluminum intake manifolds, hi lift cams, side pipes, roller rockers, rear ends with gears up to 5.00:1, and rear wheel disc brakes. Not only were these expensive options, they voided the 5 year 50,000 mile warranty on the vehicle, so they were rarely installed.

Standard Equipment
Standard equipment on the AMX made it a nice ride, including a Borg-Warner T10 four speed manual transmission, heavy duty suspension, E70-14 Goodyear tires, reclining bucket seats, carpeting, and wood grain interior trim.

Handling
Not only was the AMX fast (equipped with the 390 V8, the AMX had a power to weight ratio of 9.8 lbs/bhp), but it handled very well because of it’s short 97 inch wheelbase. After Craig Breedlove broke 106 speed records with the AMX, he was quoted as saying, “Driving the AMX was really like a dream. In fact, I’d never driven a car quite like it. The steering and roll-resistance were excellent, and it ran and felt just about perfect.”Image

Special Edition ?
In 1967, Craig Breedlove ran the AMX in Bonneville, and placed an official speed of 189 mph, and an unofficial speed of over 200 mph. There are many reports that 50 special red, white, and blue ‘Craig Breedlove” editions were built to honor the records that were made, but there is no documentation such as factory forms, advertisements, order sheets, or pictures. Where the AMX was assembled, there does not seem to be a place where the sheet metal could have been pulled and a design like that painted on.

Plaque numbers
AMX models had a unique marketing gimmick with plaque numbers on the dash. Read more about the AMX number plaques here.

Collectibility
The “Go Package” cars are the most sought after AMX models of 1968.

1968 AMC AMX Production Data

1968 AMC AMX Engine Types, Specifications, and Performance Data



Engine
The available engines for the 1968 AMX were all V8's. The 290 ci was the base engine, with the mid sized engine the 343 ci, and the best selling engine was the monstrous 390 ci. This large engine could really create some speed for this small two seater model. Unlike the smaller engines, the 390 had flash-chrome valve covers, air cleaner lid, and oil breather cap. The 390 was first available in the AMX, and was given the name "AMX 390", but soon after it was released it was also available in the 1968 Javelin and 1968 Ambassador.

Transmission
There were a handful of transmissions available for the 1968 AMX. The four speed manual was standard with the 290 base model, which had a shifter bought from Ford. Also available was an automatic transmission. The 290 and 343 were teamed with the AMC/Borg-Warner Model 11, and the 390 used the better Model 12.

Group 19 Options
Group 19 options were available on the 1968 AMX


1968 AMC AMX Engine Number Identification
The engine code is stamped on a tag, located on the front of the right valve cover.

Example: 10 2 W 17

10 = Year (1968)

2 = Month Built (1 - 12)

W = Engine Model (See table above for engine model code)

17 = Day Built

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1968 AMC AMX VIN Decode Information

The 1968 AMX VIN ID is stamped on a stainless steel plate, and is located under the hood, welded to the right front fender.

Example: A 8 M 3 9 7 X 0 3 12698


Manufacturer

A = American Motors Corporation
Year

8 = 1968
Transmission Type

A = 3 speed Automatic column
C = 3 Speed Automatic Floor
F = 4 Speed Manual Console
M = 4 Speed manual Floor
O = 3 speed OD Manual Column
S = 3 Speed Manual Column
Car Series

0 = American
1 = Rebel
3 = AMX
7 = Javelin
8 = Ambassador


Body Type

5 = Four Door Sedan
6 = Two Door Sedan
7 = Two Door Convertible
8 = Four Door Wagon
9 = Two Door Hardtop
Model

0 = American. 550
2 = Ambassador
5 =440, 770, or DPL
7 = AMX, Rogue, or SST
Engine

A = 199-1v
B = 232-1v
C = 232-2v
M = 290-2V
N = 290-4v
S = 343-2v
T = 343-4v
W = 390-2v
X = 390-4v
Assembly Plant

0-9 = Kenosha, WI
12698 = Production #'s

1968 AMC AMX Data Plate Decode Information

The 1968 AMX Data Plate (or Body Number Plate) is rivited on the left front door. It is visible when the door is open, below the door lock.

Example:
Production Sequence:
000001 and up = Milwaukee, WI
R000001 and up = Kenosha, WI
8000001 and up = Brampton, Ontario, Canada


Model Code

6879-5 = Javelin
6879-7 = Javelin SST
6839-7 = AMX
Trim

831 = Black
832 = Tan
835 = Red
836 = Black/White
Seat Type

C= Cloth
V= Vinyl
K= Vinyl Bucket Optional
W= Cloth Bucket Reclining
A= Vinyl Bucket Reclining
E= Vinyl Bucket
B= Vinyl
J= Vinyl Javelin
Exterior Color

1A = Classic Black
39A = Matador Red
43A = Saturn Blue Metallic
44A = Caravelle Blue Metallic
45A = Blazer Blue Metallic
46A = Laurel Green Metallic
47A = Rally Green Metallic
48A = Tahiti Turquoise Metallic
49A = Laredo Tan Metallic
50A = Calcutta Russet Metallic
52A = Scarab Gold Metallic
54A = Turbo Silver Metallic
58A = Hialeah Yellow
72A = Frost White
Interior Color

68R74 = Black
68R75 = Dark Blue Metallic
68R76 = Dark Green Metallic
68R77 = Red
68R78 = Dark Russet Metallic
68R79 = Medium Gold Metallic
68R80 = Tan Metallic