Auction ended.

1978 Fiat X1/9

No reserve
Sold for on 10/10/25
1978 Fiat X1/9

Ended Oct 10, 2025 at 7:39 PM UTC

Chassis/VIN128AS0083452
Mileage indicated92,572 Miles TMU
LocationBoulder, Colorado
Engine1.3-liter Inline-Four
TransmissionManual
Body StyleConvertible

Description

OFFERED WITHOUT RESERVE

Introduced in the early 1970s, the Fiat X1/9 was a bold expression of Italian engineering and design. Styled by Bertone and engineered with a mid-mounted engine, the X1/9 offered a unique blend of agility, safety, and open-top motoring. Today, the X1/9 is celebrated for its innovative layout and spirited driving dynamics, earning a loyal following among enthusiasts of vintage Italian automobiles.

This 1978 Fiat X1/9 Bertone is said to be a largely original example, and shows 92,572 miles. The seller reportedly knows the previous two owners and claims the vehicle has never been involved in an accident. Further, “it retains its factory drivetrain and interior, with recent mechanical attention ensuring it remains roadworthy and [Colorado] emissions-compliant.”

Finished in its factory and now patina’d oh-so-’70s gold paint, this U.S.-market X1/9 features a mid-mounted inline-four cylinder engine paired with a manual transmission. While some cosmetic and mechanical imperfections are present, the car remains a solid candidate for light restoration or continued enjoyment as-is.

Highlights 

  • Powered by a mid-mounted 1.3-liter inline-four engine paired to a four-speed manual transmission 

  • Finished in factory Gold Metallic paint over two-tone tan and brown saddle vinyl interior 

  • Recent maintenance, seller notes it passes Colorado emissions 

  • Bertone design, mid-engine configuration, rear-wheel drive

Features 

  • Removable targa roof 

  • Recent maintenance: 

    • Brakes and fuel lines replaced/reworked within last 2,500 miles 

    • Air pump removed due to lack of replacement availability 

    • Carburetor rebuilt ~800 miles ago 

Known Imperfections 

  • Loose stitching on seats and various imperfections in seat covers (photographed) 

  • Vibration at speeds over ~30 mph (suspected rear wheel bearing) 

  • Faded paint and some rust (see photo gallery) 

  • Fuel gauge inoperable

  • Cracked dashboard 

Included 

  • Chilton's Repair and Tune-Up Guide 

  • Black vinyl seat covers 

  • Original keys 

  • Spare wheel 

Ownership History

This X1/9 is currently located in Boulder, Colorado. With a claimed accident-free history and recent known ownership lineage, it presents as an opportunity to acquire a mostly original example of Fiat’s iconic wedge-shaped mid-engine sports car. The seller notes, “The engine runs well and passes Colorado emissions requirements. It’s a fun car to drive—light, nimble, and full of character!” 

All auction listings on Hagerty Marketplace are created using information provided by the seller. The Marketplace team and the seller have reviewed all information for accuracy to the best of their abilities. Bidders are ultimately responsible for conducting their own due diligence before placing a bid, including verifying details, condition, registration requirements, and compliance with applicable laws. For any questions or additional information, contact the seller.

1978 Fiat X1/9 · No reserve


$3,100
EndedOct 10, 2025 at 7:39 PM UTC
Bids19
Views6,328

Bids
DanaHall_ly3u's avatar
Oct 10, 2025 at 7:37 PM
$2,600bid placed 
B.Brack's avatar
Oct 10, 2025 at 7:35 PM
$2,500bid placed 
DanaHall_ly3u's avatar
Oct 10, 2025 at 7:33 PM
$2,400bid placed 
B.Brack's avatar
Oct 10, 2025 at 7:32 PM
$2,300bid placed 
DanaHall_ly3u's avatar
Oct 10, 2025 at 7:31 PM
$2,200bid placed 

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