History
Mazda RX-4 Coupe
Based on Mazda's 929 platform, the RX-4 featured the 13B rotary engine in a larger, more refined package than the RX-3. The smooth, high-revving rotary delivered unique performance characteristics and became popular in motorsports. While less famous than the RX-7 that followed, the RX-4 demonstrated Mazda's dedication to rotary technology and offered a compelling alternative to conventional piston-engined sports coupes of the era.
Buying Guide
$12,000 – $35,000
Check compression on all three rotor faces. Look for oil consumption and smoke. Verify cooling system integrity. Many have been modified or neglected. Parts availability better in Japan.
Production Notes
Available in both coupe and sedan body styles. Featured improved apex seal durability over earlier rotary engines.