Mitsubishi Diamante
Mitsubishi
Photo: IFCAR / Wikimedia Commons · Public domain
Mitsubishi Diamante: The Brand's 1990s Flagship Sedan
The Diamante was Mitsubishi's bid for the near-luxury market, a full-size front-drive (later available with all-wheel drive) sedan that wrapped advanced engineering in understated styling.
Launched in 1990, the Diamante arrived as Mitsubishi's technology showcase. The first generation offered features that were genuinely cutting-edge for the era: traction control, four-wheel steering on some markets, an electronically controlled suspension, and a smooth 3.0-liter V6. In Japan it was sold as a hardtop without a B-pillar frame, giving it a clean, airy greenhouse.
North America received the Diamante as Mitsubishi's flagship, slotting above the Galant. The first generation (1992 to 1996 in the US) was actually built in Japan, while the second generation, introduced in 1997, was assembled in Australia and shared much with the Magna sold there. The later car grew softer and more comfort-oriented, trading some of the original's tech-forward character for quiet cruising.
The Diamante never reached the sales heights of its Japanese rivals from Toyota and Honda, but it earned a reputation for refinement and reliability. Today it is an affordable, comfortable used cruiser that flies under the radar.
Frequently asked questions about Mitsubishi Diamante
When was the Mitsubishi Diamante made?
The Diamante launched in 1990 and ran through two generations, ending production in the mid-2000s depending on market.
Was the Diamante front-wheel drive?
Yes, the Diamante was primarily front-wheel drive, though all-wheel-drive versions were offered in some markets.
What engine did the Diamante use?
Most Diamantes used a 3.0-liter V6, with displacement and output varying by generation and market.
Where was the Diamante built?
The first generation was built in Japan, while the second generation was assembled in Australia alongside the Mitsubishi Magna.
Is the Mitsubishi Diamante reliable?
The Diamante earned a solid reliability reputation, though parts availability for the tech-heavy first generation can be a challenge today.
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