
The range-topping Irmscher-R JT191S borrowed its suspension straight from the Isuzu Piazza sports coupe — four-wheel steering included, on what was otherwise a humble commuter sedan.
Median 134 hp across 312 similar cars
Lead trim: 1.5 4XC1 SOHC (JT151) · up to 178 hp
Isuzu Gemini / Stylus JT151–JT191JT151/JT191 · 1990–1993
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Nobody in Burbles has spotted a Isuzu Gemini / Stylus JT151–JT191 yet. See one on the street, point the app at it, and the first card is yours — with your @handle permanently credited on this page.
FactThe range-topping Irmscher-R JT191S borrowed its suspension straight from the Isuzu Piazza sports coupe — four-wheel steering included, on what was otherwise a humble commuter sedan.
The last Isuzu-developed Gemini, redesigned for 1990 (a year late, because of Isuzu's financial woes) and wider than before: the sedan in March 1990, a liftback coupé in September 1990 and a three-door hatchback in March 1991. It was the basis of the Isuzu Impulse and Geo Storm, the Asüna Sunfire (Canada, 1993 only) and, as the sedan, the Isuzu Stylus in North America. The performance models carried "ZZ handling by Lotus" and "specification Irmscher" packages, and the top JT191S "Irmscher-R" had a high-power turbocharged engine with full-time 4WD; the second-generation Piazza's four-wheel-steering setup was also offered in Japan. In the US, the Stylus S had a 95 hp 1.6 SOHC and the XS a 125 hp 1.6 DOHC, then a 140 hp 1.8 DOHC for 1992. Isuzu quit passenger cars after a restructuring; the last were built in June 1993 (406,625 in the whole generation).
Collectors Spotted in the Isuzu Gemini Lineage
No member has published a public street spot of the Isuzu Gemini yet — the First · Worldwide stamp is wide open.
Trims & Figures
6 published trims in the catalogue. A blank is a figure not recorded, not zero.
| Trim | Years | Engine | Power | Torque | 0–60 | Drive | Gearbox | MSRP |
|---|---|---|---|---|---|---|---|---|
| 1.5 4XC1 SOHC (JT151) | 1990–1993 | 1.5 L Inline-4 | 70 hp | — | — | — | — | — |
| 1.6 4XE1 SOHC Stylus S (US, 95 hp) | 1991–1993 | 1.6 L Inline-4 | 95 hp | 96 lb-ft | — | — | — | — |
| 1.6 4XE1-T turbo DOHC Irmscher-R 4WD (JT191S) | 1990–1993 | 1.6 L Inline-4 | 178 hp | 153 lb-ft | — | 4WD | — | — |
| 1.6 4XE1-UW DOHC Stylus XS (US, 125 hp) | 1991–1992 | 1.6 L Inline-4 | 125 hp | 102 lb-ft | — | — | — | — |
| 1.7 4EE1-T turbodiesel (JT641) | 1990–1993 | 1.7 L Inline-4 | 87 hp | 123 lb-ft | — | — | — | — |
| 1.8 4XF1 DOHC Stylus XS/RS (US, 140 hp) | 1992–1992 | 1.8 L Inline-4 | 140 hp | 125 lb-ft | — | — | — | — |
Owning one
We don’t estimate running costs for a car like this. What it costs depends on its condition, its specialist and how it is driven, and an average would mislead.
Owners’ builds
Nobody has claimed one yet.
Photographs

Isuzu's last Gemini was a Honda Domani wearing a different badge — the exact same car Honda itself was selling across Europe at the time, just called a Civic.

By 1993, Isuzu barely bothered marketing the rebadged-Honda-Domani Gemini — it existed mainly to keep existing Isuzu commercial customers in the fold, not to win new ones.

The range-topping Irmscher-R JT191S borrowed its suspension straight from the Isuzu Piazza sports coupe — four-wheel steering included, on what was otherwise a humble commuter sedan.

Giorgetto Giugiaro designed the FF Gemini, but GM altered his work without consulting him — so insulted, Giugiaro publicly denied it was his design for a full decade after the car was discontinued.

The sporty LS/G coupé packed a first for a Japanese home-market car: high-pressure headlight washers — long before they became a luxury-car staple.
Rivals
Same body, same money, other badges — tap any card to flip.

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A Trabant 601 won its class at the 1970 Monte Carlo Rally, with a second 601 right behind it in second.

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The GS/E coupe earned the nickname "German Charger" for its long hood, short deck stance borrowed from Detroit muscle cars.

This DeVille/Fleetwood was the first production car anywhere to mount its V8 sideways, Cadillac's front-drive gamble on the new C-body.

