JAA
White 1971 Mitsubishi Colt Galant GTO-MR on display at the Toyota Automobile Museum.

Colt Galant GTOA53C

V0049

MAKER
MITSUBISHI
YEARS
1970–1977
CODE
A53C / A55C / A57C
TYPE
COUPÉ / SPORTS CAR
ORIGIN
JAPAN
Photo: 先従隗始 / CC0 / Wikimedia Commons

01 — Overview

First shown as the GTX-1 in 1969, the Colt Galant GTO — Gran Turismo Omologato — borrowed a long hood and ducktail rear from American muscle cars.

02 — Historical context

Historicalcontext.

  1. 01

    It was first shown as the Galant GTX-1 at the 1969 Tokyo Motor Show.

    Source: Mitsubishi Galant GTO — Wikipedia (English)
  2. 02

    'GTO' stands for Gran Turismo Omologato.

    Source: Mitsubishi Galant GTO — Wikipedia (English)
  3. 03

    Hiroaki Kamisago's design used American muscle-car cues such as a long hood and a ducktail rear.

    Source: Mitsubishi Galant GTO — Wikipedia (English)
  4. 04

    A planned racing programme for the JCCA Grand Prix was shelved after the 1973 oil embargo.

    Source: Mitsubishi Galant GTO — Wikipedia (English)
  5. 05

    Japanese Wikipedia gives an October 1970 launch; English Wikipedia says sales began in November 1970.

    Source: 三菱・ギャランGTO — ウィキペディア日本語版

03 — Engineering

Technicalspecifications.

Manufacturer
Mitsubishi
Chassis / model codes
A53C / A55C / A57C
Production
1970-10 – 1977
Body styles
2-door hardtop
Layout
Front-engine, rear-wheel drive
Engine
4G32 (Saturn)Inline-4 · 1,597 cc · Naturally aspirated125 PSNote: Top MR version (DOHC, twin carburettors), Japan only
Transmission
4-speed manual / 5-speed manual / 3-speed automatic
Length × width × height
4,125 × 1,580 × 1,310 mm
Wheelbase
2,420 mm
Curb weight
980 kg
People
Hiroaki Kamisago

Figures follow the sources listed below. Values vary by market, variant and year; anything we could not verify is omitted. Power is shown in the unit the source used (PS / hp / kW).

04 — Gallery

05 — Related

Relatedmachines.

06 — Sources

  1. 01Mitsubishi Galant GTO – WikipediaWikipedia · reference · accessed 2026-09-26
  2. 02三菱・ギャランGTO – Wikipedia (ja)Wikipedia · reference · accessed 2026-09-26

07 — Photo credits

  • White 1971 Mitsubishi Colt Galant GTO-MR on display at the Toyota Automobile Museum.

    Mitsubishi Colt Galant GTO

    White 1971 Mitsubishi Colt Galant GTO-MR on display at the Toyota Automobile Museum.

    By先従隗始

    CC0 · Wikimedia Commons