1970 AMC AMX

1970 AMC AMX — 360 V8, Factory A/C, Numbers-Correct Example in Bronze


Why This Car Is Special

The 1970 AMC AMX sits in an interesting place in muscle car history. It was the last year American Motors produced the AMX as a standalone two-seat model — a configuration it had held since the car's introduction in 1968. Starting in 1971, the AMX name was demoted to a trim package on the four-seat Javelin. That makes 1970 the final chapter of the true AMX as AMC intended it: a dedicated two-seater built to compete directly with the Corvette on price and with the Mustang and Camaro on performance credentials.

AMC produced 4,116 AMX units for the 1970 model year, a significant drop from the 8,293 built in 1969. Lower production numbers combined with the model's final-year status make 1970 AMX examples harder to find in solid, correctly optioned condition than the casual collector might expect. The broader muscle car market has long overlooked the AMX in favor of the more familiar GM and Ford entries, which means values have historically lagged behind comparable Chevelles, Camaros, and Mustangs despite the AMX offering similar performance hardware. That gap has been narrowing steadily as serious collectors catch on.

The VIN on this car decodes to confirm it is a 1970 model year AMC AMX, built at the Kenosha, Wisconsin assembly plant. The engine code within the VIN sequence corresponds to the 360 cubic inch V8, confirming this is not a base six-cylinder or small-block car that was later re-engined. It is the correct drivetrain for this specific vehicle as it left the factory.

This particular example is finished in bronze — a warm, copper-toned color that was a period-correct AMC offering for 1970 and suits the AMX's fastback body lines well. The tan vinyl interior is intact and presents well throughout. The combination of factory air conditioning, a limited-slip rear differential, and the 360 V8 puts this car in the upper tier of AMX option content for the year. Many 1970 AMX examples were ordered with less.


Features List

- 360 cubic inch V8 engine with 4-barrel carburetor
- 3-speed automatic transmission with floor-mounted shifter
- Factory air conditioning modernized
- Limited-slip differential (Positraction)
- Dual exhaust with twin rear-exit tips
- Power steering
- Tachometer
- AM/FM radio
- Hood scoops
- Rally wheels
- BFGoodrich Radial T/A tires
- Chrome front and rear bumpers
- Tan vinyl bucket seats
- Center console with wood grain trim
- Wood grain interior trim throughout dash and door panels
- Clean undercarriage
- Power brakes


Mechanical

The 360 cubic inch V8 was introduced by AMC for the 1970 model year, making this car part of the engine's first production run. It was factory rated at 290 horsepower in standard trim with a 4-barrel carburetor — a conservative rating consistent with what automakers were doing across the industry in 1970 as insurance costs and regulatory scrutiny began to climb. The 360 was considered AMC's mid-displacement big-block alternative, slotting between the 304 and the larger 390 and 401. In the AMX's relatively light body, it provides a strong power-to-weight ratio.

The 3-speed automatic is backed by a floor-mounted shifter, which AMC marketed under the 'Shift Command' name. The selector gate is visible in the cockpit and is a period-correct touch for an AMX built with the automatic option. Backing the automatic is a limited-slip differential, an important option on any performance car of this era. It ensures power is distributed to both rear wheels under acceleration rather than being lost to the outside wheel during cornering or on low-traction surfaces.

The dual exhaust system exits through twin round tips at the rear valance. Viewed on the lift, the undercarriage shows the exhaust routing is clean and correctly configured. The undercarriage overall is in solid condition — the floor pans show no evidence of significant rust repair, and the frame rails and suspension mount