Makes › Mazda Japan › MX-5 / Roadster › M2 M2-1028 (Eunos Roadster) · Specialist manufacturer · 1994 Very Rare

Mazda
M2 M2-1028 (Eunos Roadster)

Track-focused M2 Inc. Roadster (engine tuning, lightweight parts), the last M2 project.

Still being researched: full specifications. Everything shown is checked against the cited sources. Know more? Send us a source.

IDENTIFICATION CARD · MAZDA M2 M2-1028 (EUNOS ROADSTER) 1994
No licensed photograph yet. Photographs are published only when their licence permits it.
300BuiltFactory reported
0Chassis documentedin this archive
?SurvivingNot yet verified
Contents
  1. 01Overview
  2. 02Production & history
  3. 03Specifications
  4. 04Colours & options
  5. 05Individual cars
  6. 06Reference

01Overview

At a glance

Built
300 Built
Years
1994
Engine
1,800 cc / 1.8 LFactory: 1.8 L
Power
103 kW / 140 PSFactory: 140 PS
Top speed
Not yet verified
Body
Not yet verified
Designer
M2 Corporation (Masakatsu Kato, head of M2; Hirotaka Tachibana, development engineer)
In this archive
Not yet verified
Surviving
Not yet verified

Sources and any conflicting figures are in the sections below.

Why it matters

The M2-1028 'Street Competition' was the last model sold by M2 Inc., a factory-tuned 1.8-litre Roadster that could be used on road and track. It was an evolution of the 1001 with a stiffer body and a bigger engine.

How rare is it?

Six separate kinds of rarity – never combined into one number.

Model rarityVery Rare 300 · Built1,2
Specification rarityNot yet assessed
Colour rarityNot yet assessed
Individual rarityNot yet assessed
Historical rarityNot yet assessed
Survival rarityNot yet assessed

Each kind of rarity is rated separately and never combined.

02Production & history

Production

Every figure says what it counts.

What is countedFigureBasisStatus
Total model productionlimited units (Mazda) 3001,2 Factory production Factory reported

Independent counts (e.g. engine and colour) are never combined into a calculated figure. Surviving examples are never presented as original production.

History

M2 was shut down in April 1995 after Japan's economy slumped and sales of sports cars fell. The 1028 was released in 1994 in a run of 300 as a last model, available in Chaste White or Dark Blue. The United States received a watered-down version in the R-Package Miata.

Variants

How each version differs from the standard M2 M2-1028 (Eunos Roadster).

No variants documented yet. Have a source? Contribute it.

03Specifications

Technical specifications

Engine

Engine familyNot yet verified
Engine codeNot yet verified
LayoutNot yet verified
Displacement 1,800 cc / 1.8 LFactory: 1.8 L3 Independently researched
BoreNot yet verified
StrokeNot yet verified
Compression ratio10.6:1 (from 9.0:1 on the standard car)4 Independently researchedAutoWeek item of 28 Feb 1994, reproduced in the forum thread.
Fuel systemNot yet verified
Power 103 kW / 140 PSFactory: 140 PS3 Independently researchedHooniverse gives 140 horsepower.
Power atNot yet verified
TorqueNot yet verified

Transmission & drivetrain

GearboxNot yet verified
GearsNot yet verified
Driven wheelsNot yet verified

Chassis, body & dimensions

ChassisNot yet verified
Front suspensionNot yet verified
Rear suspensionNot yet verified
BrakesNot yet verified
SteeringNot yet verified
Body constructionNot yet verified
MaterialsAluminium boot lid (7.7 lb against 15.5 lb standard), lighter alloy wheels and seats, roll cage, optional FRP hard top (about 19 lb)4 Independently researchedRoll cage: AutoWeek says 10-point, the forum compilation says 6-point.
WheelbaseNot yet verified
LengthNot yet verified
WidthNot yet verified
HeightNot yet verified
Front trackNot yet verified
Rear trackNot yet verified
Kerb weight 958 kgFactory: 2,112 lb · converted3 Independently researched
Dry weightNot yet verified

Performance

Maximum speedNot yet verified
0–100 km/hNot yet verified
Fuel tankNot yet verified

“Not yet verified” means no source has been checked for that value yet. Nothing is estimated to fill a gap.

04Colours & options

Factory colours & interiors

Original paint and trim, with the number of cars in each where a source gives it.

Not yet documented. Have a source? Contribute it.

Factory options & codes

Codes are shown exactly as written by the manufacturer.

Not yet documented. Have a source? Contribute it.

05Individual cars

Chassis register

Every documented car, with its colours, history and where it is now. Open a row for the full record. Known chassis are not automatically authenticated originals.

Not yet documented. Have a source? Contribute it.

Competition history

Every race result of the individual cars, in date order. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

Auction & sale history

Documented public sales of the individual cars. Click a chassis number to open its full record in the register.

Not yet documented. Have a source? Contribute it.

See one in person

Museums where an example of this car can be seen.

No example is documented on public display yet. Have a source? Contribute it.

06Reference

Identification guide

How to tell an original from a replica or later conversion.

The 1028 has a tuned 1.8-litre engine with 140 PS, a six-point roll cage, an aluminium trunk lid, fibreglass racing seats and special Bridgestone tyres. It has no folding top: it came with an aluminium roll cage and a tarp, and a lightweight fibreglass hardtop was optional. The exterior is left stock and the radio and centre console were removed.

Sources

Each number links to the exact facts it supports.

  1. 1
    Mazda MX-5 Chronology Level A Mazda Motor Corporation
    • M2 limited edition 'M2 1028' launched with performance tuning (300 units)
    Accessed 2026-11-12
  2. 2
    MX-5 chronology Level A
    • 300 limited units (Mazda)
    Accessed 2026-11-12
  3. 3
    The story of Mazda's M2 brand, Part 02 Level B Japanese Nostalgic Car
    • the engine having grown to 1.8L
    • The tuned engine now put out 140PS
    • an identical 2112-lb figure as the 1001
    Accessed 2026-11-12
  4. 4
    Roadster Special & Limited Editions: M2 Corporation cars (forum compilation of articles incl. AutoWeek 28 Feb 1994 and an M2 engineer's recollections) Level D Club Roadster forum
    • Compression goes from 9.0:1 to 10.6:1
    • trunk lid aluminium and weighed only 7.7-lbs; roll cage; FRP hardtop 19-lbs
    Accessed 2026-11-13