Key Facts

Condition

The Aluminium Silver exterior remains elegant and period-correct, perfectly suiting the Cosmo’s long, low, futuristic profile. Inside, the tan leather interior adds warmth and contrast, reinforcing the Cosmo’s positioning as a luxury grand tourer rather than a stripped-out sports car.

Factory details remain intact, including the original BBS wheels, a key point of originality that collectors value highly on these cars. Overall, this is an honest, unmodified example that prioritizes authenticity over gimmicks.

Equipment & Features

The Eunos Cosmo was decades ahead of its time and introduced numerous world firsts, including:

• 20B Triple-Rotor Twin-Turbo rotary engine
• First production car with factory GPS navigation
• Touchscreen control interface (revolutionary for 1990)
• Integrated TV and infotainment system (market-leading at launch)
• Power leather seats
• Digital climate control
• Premium factory audio system
• Four-wheel disc brakes
• Factory BBS alloy wheels
• Luxury GT-focused suspension tuning

This was not a sports car chasing lap times — it was a high-speed rotary luxury flagship, designed to cruise effortlessly at autobahn speeds while showcasing cutting-edge technology.

Service History

This Eunos Cosmo was hand-picked by us in Japan for its specification, condition, and long-term collectability. It has since been exported to our Thailand-based Free Zone facility, where it has undergone further inspection and preparation to ensure it meets our standards for international sale.

At Autoexpress.direct, we specialize in sourcing exceptional Japan-market vehicles and offering them for processing and export to virtually any country worldwide (with the usual regulatory exceptions).

This Cosmo is:

• Correctly documented
• Carefully inspected
• Prepared for international collectors
• Available for worldwide export

The 1990 Mazda Eunos Cosmo 20B is not just rare — it is irreplaceable. As the only triple-rotor twin-turbo production car ever made, its place in automotive history is secure, and its appeal among serious collectors continues to grow year after year.

With low mileage, factory specification, original BBS wheels, and a timeless color combination, this example represents a top-tier rotary acquisition for collectors who understand what the Cosmo truly is:
Mazda’s ultimate statement car — and the absolute pinnacle of production rotary engineering.

Summary

The Eunos Cosmo 20B is not just rare — it is legendary.

This model holds a unique place in automotive history as:

The only production car ever fitted with a 3-rotor (20B) twin-turbo rotary engine

Mazda’s most expensive and technologically advanced road car of its era

A statement vehicle designed to showcase what Mazda could achieve at the absolute peak of its engineering ambition

Produced in very limited numbers (with only a small fraction fitted with the 20B engine), surviving examples with reasonable mileage and original specification have become increasingly difficult to source. Today, the Cosmo is widely regarded as a blue-chip rotary collectible, sitting at the very top of Mazda’s hierarchy alongside the R130 Luce Rotary Coupe.

For collectors, this car represents a rare opportunity to acquire a pivotal piece of Japanese automotive history—one that cannot be replicated, reissued, or replaced.