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Isuzu Piazza: Giugiaro-designed coupe, generations and what to know when buying
Isuzu Piazza (1981–1993) — Giorgetto Giugiaro-designed Japanese coupe with rear-wheel drive, also known as the Impulse. We look at its generations, engines, and what to check when buying a used car.
Piazza in brief
The Piazza evolved from Giorgetto Giugiaro's 'Asso di Fiori' concept. It's a three-door coupe with a wedge-shaped silhouette that looked striking in the 1980s.
It's a 2+2 coupe with rear-wheel drive, offering sporty handling and a practical boot.
Generations — what's the difference
The first generation (1981–1990) features sharp lines and is the most recognisable. It was produced with various engines, including turbo versions.
The second generation (around 1990–1993) has a smoother body and more modern tech. In some markets, it was sold as the Isuzu Impulse.
Engines and gearboxes
Most Piazzas came with 2.0-litre petrol engines — naturally aspirated and turbo. Turbo versions were more powerful and sporty.
The gearbox is manual or automatic, with rear-wheel drive. Some versions were tuned by specialists like Lotus or Irmscher.
What to check when buying a used Piazza
Corrosion is the main risk. Check the sills, wheel arches, underbody, and boot floor.
Check the engine and turbocharger, gearbox and suspension, and ensure the car hasn't been heavily modified. For Irmscher versions, check the originality documents.
Choice of parts is limited, but clubs and specialist suppliers can help.
Trim levels
Names and equipment vary by market and year; we list the most commonly encountered versions.
XE / XS
First generationThe base and better-equipped version.
- 2.0-litre petrol engine
- Often — more interior trim
- Manual or automatic gearbox
Turbo
First generationTurbocharged engine version.
- 2.0-litre turbo engine
- Sportier styling
- More dynamic driving
Irmscher
Late 1980sGerman tuning shop-prepared version.
- Sportier styling
- Modified suspension and body parts
- Cheaper version
Comparing versions
| XE / XS | Turbo | Irmscher | |
|---|---|---|---|
| Who it's for | For everyday driving | For more dynamic driving | For collectors |
| Engine | 2.0-litre | 2.0-litre turbo | 2.0-litre turbo (common) |
| Price in the used market (relatively) | € | €€ | €€€ |
Most buyers will be happy with the well-preserved naturally aspirated version. Turbo and Irmscher are more dynamic or collector's choices.
Pros
- Distinctive Giugiaro design
- Rear-wheel drive and sporty handling
- Turbo versions
- Rare classic Japanese coupe
Cons
- Risk of corrosion
- Limited parts availability
- Aged interior and safety features
Frequently asked questions
Who designed the Isuzu Piazza?
Giorgetto Giugiaro and his studio.
Is the Piazza the same as the Impulse?
The second-generation Piazza was sold in some markets as the Isuzu Impulse.
Does the Piazza have a turbo engine?
Yes, both naturally aspirated and turbo versions were offered.
Updated 2026-10-21 · Trim levels and equipment vary by market and model year — check the equipment of the specific car. · Translated automatically
