Iso
Fidia (1967-1975)

Why it matters

The Fidia was the redesigned, higher-quality successor to the Iso Rivolta S4, which Iso renamed after only 45 S4 saloons had left the factory. It was a large four-door luxury saloon, 4790 mm long.

How rare is it?

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

Each kind of rarity is rated separately and never combined.

Photos

Exterior, interior and detail photos with their licences.

• Iso Fidia (1967-1975) (Wikimedia Commons search)
  Photo: Lebubu93 · CC BY-SA 3.0
• Iso Fidia (1967-1975) (Wikimedia Commons search)
  Photo: granada_turnier · CC BY 2.0
• Iso Fidia (1967-1975) (Wikimedia Commons search)
  Photo: nakhon100 · CC BY 2.0

Production

Every figure says what it counts.

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

History

The S4 started production in February 1968 with Ghia bodies of poor quality, so Piero Rivolta had the bodies built inside the Iso factory. The new Fidia was presented to the press in Athens in 1969 to show it was more than an updated S4. A UK concessionaire brochure and period text describe it as one of the most luxurious cars of the early 1970s. The page states Iso produced 192 cars and perhaps 50 to 75 are left.

Technical specifications

Engine

Transmission & drivetrain

Chassis, body & dimensions

Performance

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

Sources

Each number links to the exact facts it supports.

1. 1
   Iso Rivolta Fidia - IR 10 (archived 2007) Level B

   • 192 Iso Fidia cars produced

   Accessed 2026-11-13