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£40,388

3.4L-Powered 1975 Porsche 911S Targa 5-Speed

Bring A Trailer • US • 1 Sept 2026

Market Position:

Lower Mid-Market

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£40,388

3.4L-Powered 1975 Porsche 911S Targa 5-Speed

US • 1 Sept 2026

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Vehicle Details

AI Listing Summary

This 1975 Porsche 911S Targa, repainted matte gray and heavily modified with flared fenders and a 3.4L engine rebuild, presents a unique opportunity for enthusiasts. While it has been returned to street use and features performance upgrades like SSI heat exchangers and a limited-slip differential, potential buyers should note the crack on the front bumper and an inoperative odometer.

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Condition 

6

The car has undergone significant modifications, including engine rebuild, flared fenders, and custom paint, which indicate it has been used and may have some wear. The description mentions a crack on the front bumper, missing ashtray and speaker covers, and an inoperative odometer, all pointing to a 'Good' condition rating.

/ 10

15,000 miles

9115210809

1975

Auction

Manual

LHD

United States

£40,388

3.4L-Powered 1975 Porsche 911S Targa 5-Speed

Bring A Trailer • US • 1 Sept 2026

Market Position:

Lower Mid-Market

Track live values and receive listing alerts

Description

TMU 3.4-Liter Flat-Six Five-Speed Manual Transaxle Limited-Slip Differential Repainted Matte Gray Black Leatherette Upholstery 19" HRE Wheels Flared Fenders Fiberglass Bumpers H4 Headlights Tea-Tray Rear Spoiler Kenwood CD Stereo MOMO Steering Wheel Dansk Muffler SSI Heat Exchangers This 1975 Porsche 911S Targa has been repainted matte gray and modified with flared fenders, fiberglass bumpers, and a “tea tray” rear spoiler.

It was acquired as a track car by the current owner in 2016 and was returned to street use in 2019, at which time the flat-six engine was rebuilt and reportedly now displaces 3.4 liters.

Equipment includes a five-speed manual transaxle, a limited-slip differential, SSI heat exchangers, a Dansk muffler, a black removable roof panel, a black Targa bar, 19″ HRE wheels, RS-style door panels, a Kenwood CD stereo, and a MOMO steering wheel.

This mid-year 911 is now offered in California by the seller on behalf of the current owner with service records and a clean Orego...

Price Analysis vs Other 911 S Targas

£2,198

Lowest Price (Since 2020)

£53,597

Median Price (Since 2020)

£311,775

Highest Price (Since 2020)

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World Record

If this vehicle sells at the mid-point of its estimate it will set a new world record for the [enter model]

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Lower Mid-Market

Compared to previous sales, the sale price placed this vehicle in the lower mid-market for the 911 S Targa.

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Lowest Price

If this vehicle sells at the mid-point of its estimate it will be the lowest price we've seen for the [enter model]

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Average Price

The mid-point of the vehicle's estimate places it near the average price we see for the [enter model]

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Rare Sale

This vehicle comes to market rarely. In auction records we've only seen [enter number] sold before

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Icon

This vehicle is an icon of the game. Any collection would benefit from having one

Previous 911 S Targa Sales

MOT Information

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Latest MOT mileage:

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MOT History

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MOT Mileage Trend

Gallery

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Auction House Headquarters

Bring A Trailer

1300 22nd Street, Suite 200, San Francisco, California, 94107, US

Operating from San Francisco, California, Bring A Trailer is an online auction platform dedicated to classic, performance, and collector vehicles. They operate timed online auctions globally and provide vehicle consignment.

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