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Porsche · 1975

911 Turbo (930)

Manual · RWD · Germany

3.3Slantnose

AutoIndex value · good UK car

£130,000

Half of the 25 sales The Classic Valuer recorded in the last 12 months were between £97,000 and £180,000.

Checked against recent sales on 4 November 2026. How we value cars

1975 Porsche 911 Turbo (930)
1975 Porsche 911 Turbo (930)Photo: Sicnag · CC BY 2.0 · edited

Estimated price by condition

Project

£78,000

Restoration candidate

Driver

£130,000

Good usable example

Concours

£195,000

Show standard

Indicative condition bands · not a valuation of a particular car

Price check

Looking at a 911 Turbo (930) for sale? Is it a good price?

Buyer’s notes

About the Porsche 911 Turbo (930)

The 930 Turbo of 1975 brought Porsche’s turbocharged Can-Am racing experience to the road: a 3.0-litre flat-six with a KKK turbocharger, no intercooler and 260 PS, in the flared body and whale-tail spoiler that defined the Turbo look for a generation. The 3.3-litre car of 1978 added an intercooler and 300 PS.

What moves the price

  • Engine: the early 3.0-litre cars are far scarcer than the 3.3 and are the collector priority.
  • Market specification: US cars with the federalised engine trade at a modest discount to European ones.
  • Provenance and condition, which dominate the decision more than whether the car is left- or right-hand drive.

Before you buy, check

  • Fourth-gear synchromesh on the four-speed gearbox, which wears and is expensive to rebuild.
  • The turbocharger’s compressor seal on a high-mileage car.
  • Corrosion in the sills, floor pans and battery tray, and on the inner faces of the wide rear arches.

From our research for Porsche 911 · The Air-Cooled Generation, which covers it in full.

The car

Vehicle data

Specifications

From 1975

Performance

Engine3.0L
Power260 hp
Torque343 Nm
0–60 mph5.5s
Top speed155 mph
Kerb weight1,195 kg
TransmissionManual
DrivetrainRWD

Production

Total built21,589
Notable variants3.3, Slantnose

Own one?

Follow what your 911 Turbo (930) is worth

Pick its condition, then join free. Every car in your AutoIndex garage gets:

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AutoIndex Editions · Volume IX

Read the full Porsche dossier

Porsche 911 · The Air-Cooled Generation — 40 pages of history, production data, ownership economics and the market view, car by car.

View guide · £25

Porsche 911 Turbo (930): value questions answered

How much is a Porsche 911 Turbo (930) worth?
A good, usable UK example of the Porsche 911 Turbo (930) is worth around £130,000 on the AutoIndex index. A project car that needs restoration is nearer £78,000, and a concours-quality example around £195,000. Condition moves the price more than anything else.
What makes one 911 Turbo (930) worth more than another?
  • Service history and paperwork — complete, stamped, explained
  • Mileage against the norm for the model
  • Originality — matching numbers, original paint and trim
  • Specification — gearbox, colour, factory options
  • UK-supplied versus imported
Is the 911 Turbo (930) I'm looking at fairly priced?
Enter its asking price and condition in the price check above. It compares the price with the index for that condition and tells you what to ask the seller about.
How many 911 Turbo (930) cars were built?
Around 21,589 were built, by our production records.
Is there a buyer's guide to the 911 Turbo (930)?
Yes: Porsche 911 · The Air-Cooled Generation, a 40-page collector’s guide. You can read a complete dossier free before you buy it.
Embed this valueFor club pages, forum posts and listings: a live value card that links back here.+
Porsche 911 Turbo (930) value card
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