1979–1995Collector's Guide

Mazda RX-7

The rotary-powered sports car that proved Mazda could build a genuine giant killer.

Introduced for 1979, the RX-7 used Mazda's Wankel rotary engine to deliver a light, high-revving sports car experience distinct from its piston-powered rivals. Across three generations spanning nearly two decades, it evolved from a simple, affordable sports car into the twin-turbo FD — widely regarded as one of the best-handling Japanese cars of its era.

History

The first-generation RX-7 (SA22C/FB, 1979–1985) was light, simple, and nearly 50/50 weight balanced, built around the compact 12A rotary engine. It won immediate praise for its handling and became a genuine giant-killer on road courses.

The second generation (FC, 1986–1991) grew larger and more refined, adding an optional turbocharged 13B engine and more sophisticated suspension, trading some of the original's rawness for everyday usability.

The third generation (FD, 1993–1995 in the US) introduced a twin-turbo sequential 13B-REW producing up to 255 hp, paired with a low, wide body many consider the high point of rotary sports car design. Complex maintenance requirements and emissions rules ended US sales after 1995, making clean FDs increasingly scarce today.

Notable Versions

GSL-SE (1st gen)

Fuel-injected 13B rotary, the most powerful and desirable first-generation RX-7.

Turbo II (FC)

Turbocharged second-generation model with a more aggressive body kit and stiffer suspension.

FD Twin Turbo

Sequential twin-turbo 13B-REW, up to 255 hp. The most capable and sought-after RX-7.

R1/R2 (FD)

Track-focused trims with firmer suspension tuning and reduced weight.

What to Look for When Buying

Key inspection points from experienced collectors.

Apex seal wear is the #1 concern on any rotary

A compression test is mandatory before buying — worn apex seals are the most common and costly rotary failure.

Verify recent engine rebuild history

Given the rotary's reputation, documented rebuild records from a reputable specialist add real value and reduce risk substantially.

Check rear frame rails and rocker panels for rust

Common corrosion points, especially on cars from salt-belt states.

FD twin-turbo systems are complex and expensive to repair if neglected

A full service history is far more valuable on an FD than on almost any other RX-7 generation.

Rotary-specific parts availability is shrinking

Some components are becoming genuinely hard to source — confirm parts availability for any needed repairs before committing.

Quick Specs

Engine: 12A / 13B rotary (naturally aspirated, turbo, twin-turbo by generation)
Horsepower: 100 hp (1979 base) – 255 hp (FD Twin Turbo)
Weight: 2,400–2,800 lbs depending on generation
Transmission: 5-speed manual (4-speed auto optional)
0–60 (FD Twin Turbo): approx. 5.3 seconds