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Eunos Cosmo 20B
Mazda›Cosmo›JC

Eunos Cosmo 20B

JC · 1990–1995RWD

Eunos Cosmo in 20B form, carrying the 1962cc three-rotor, the only three-rotor engine ever sold in a production car. Sequential twin-turbocharging lifts it to roughly 300 hp in this luxury GT coupe.

276 hpPower
6.1 s0-100 km/h
180 km/hTop Speed
1990-1995Year
Gallery

Eunos Cosmo 20B, every angle

Eunos Cosmo 20BExterior
Eunos Cosmo 20BExterior
Eunos Cosmo 20BExterior
Mazda press / studio
Engineering passport

Specifications

Powertrain
Engineering details
Engine20B-REW 3-rotor seq twin-turbo
Displacement2.0 L
Cylinders3
FuelPetrol
Transmission4-speed Automatic
DrivetrainRWD
Performance
Numbers that matter
Power276 hp
Torque403 Nm
0-100 km/h6.1 s
Top speed180 km/h
Weight1610 kg

STORY

The Mazda Cosmo was Mazda's rotary-engined halo coupe, beginning with the 1967 Cosmo Sport (110S) that helped launch Wankel power. Later generations grew into personal-luxury coupes, culminating in the 1990 Eunos Cosmo with its triple-rotor 20B engine and pioneering touchscreen GPS.

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