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£31,832

1975 PORSCHE 911S CUSTOM CABRIOLET

United States • 25 Jan 2026

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Vehicle Details

AI Listing Summary

This is a custom 1975 Porsche 911S cabriolet with a 2.7-liter flat-6 engine and 5-speed manual transmission. It features several modifications, including a cabriolet conversion, slant nose conversion, and BBS-style wheels, alongside mechanical updates and a recent repaint.

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Condition 

6

The car has been modified with a cabriolet conversion and slant nose, and has been recently refinished in fresh white paint. These modifications and refinishing suggest some level of wear and tear was present. Although it features mechanical updates like the chain tensioner upgrade and a new clutch, the overall condition indicates moderate wear requiring some reconditioning.

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Transmission:

Manual

Chassis No:

9115210480

Odometer:

[Odometer Reading]

Reg Number:

[Reg Number]

RHD/LHD:

LHD

This custom 1975 Porsche 911S cabriolet is powered by its original 2.7-liter flat-6 engine paired with a 5-speed manual transmission.

Mechanical updates include the chain tensioner upgrade and a new clutch.

The car has been converted to a cabriolet configuration and modified with an all-metal slant nose conversion.

Recently refinished in fresh white exterior paint, it features four-wheel disc brakes, independent suspension and BBS-style three-piece wheels with staggered setup.

The interior is trimmed in black leather and equipped with Monaco front bucket seats, VDO instrumentation, a three-spoke steering wheel and power windows.

Points of note

£19,845

Lowest Price (Since 2020)

£24,848

Median Price (Since 2020)

£36,445

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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Top 20%

The sale price places it in the top 20% of sold prices we've ever seen for the Porsche 911 S Cabriolet

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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 8 sold before

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Previous Sales

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MOT Information

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