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£73,725

Twin-Plug 1979 Porsche 930 Turbo Slant Nose Conversion

United States • 31 Jul 2026

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Vehicle Details

AI Listing Summary

This 1979 Porsche 930 Turbo is a unique build featuring a slant nose conversion and extensive engine modifications with RUF parts and Autronic EFI. It presents a compelling opportunity for enthusiasts, though it does have noted interior wear and some mechanical items requiring attention.

The car comes with service records and a Porsche Certificate of Authenticity, highlighting its history and upgrades, but also has cosmetic flaws like a driver's seat tear and torn headliner that will need addressing.

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Condition 

6

The car has had significant modifications, including a slant nose conversion and engine upgrades. While mechanically it has had notable work done, there are cosmetic issues such as blemishes on the paint, a tear in the driver's seat, damaged rear speaker grilles, a torn headliner, and non-functional alarm system. Leaks are also noted at the turbocharger and valve covers, along with sagging engine mounts. These issues require reconditioning.

/ 10

Transmission:

Manual

Chassis No:

9309800213

Odometer:

40,000 miles

Reg Number:

[Reg Number]

RHD/LHD:

LHD

on Repaired Odometer Turbocharged 3.4-Liter Flat-Six Twin-Plug Cylinder Heads Autronic EFI Four-Speed Manual Transaxle Limited-Slip Differential Black Metallic Paint Black Leather Upholstery 17" Fuchs-Style Wheels Steel Slant Nose Bodywork Sport Seats Alpine CD Stereo w/Bluetooth Air Conditioning Service Records Porsche CoA
This 1979 Porsche 930 Turbo has been modified with steel slant nose bodywork, and its turbocharged flat-six features RUF 3.4L pistons and cylinders, 3.6L camshafts, an Autronic EFI, twin-plug cylinder heads, and a custom intercooler.

The four-speed manual transaxle has been fitted with a limited-slip differential, and the car is finished in Black Metallic over black leather.

Equipment includes 17″ Fuchs-style wheels, a rear spoiler, front sport seats, an Alpine CD stereo with Bluetooth, power windows, and air conditioning.

This 930 Turbo was acquired by the current owner in 2020 and is now offered on their behalf by the seller with service records and a clean Wi...

Points of note

£41,682

Lowest Price (Since 2020)

£161,886

Median Price (Since 2020)

£399,000

Highest Price (Since 2020)

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World Record

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Bottom 20%

The sale price places it in the bottom 20% of sold prices we've ever seen for the Porsche 911 (930) Turbo Coupe Flatnose

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Previous Sales

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MOT Information

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MOT History

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MOT Mileage Trend

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