
Alfa Romeo Alfetta GTV6 2.5
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Put in the asking price and the odometer reading. You will see what this model should make at that reading.
No Australian sale stands behind this value, so treat the figure as indicative.
Price history
The verdict
Recorded sales
Score breakdown
The working behind each factor: baseline and drivers ↓
What it costs to own · about 3,023 km a year
Specification
What moves the price on this model
Condition, history, originality, ownership, delivery and modification multipliers apply to every car in the library. They are applied automatically when an advertisement is analysed, and the schedule is set out once, on the analyser page.
Projected value in five years
The case for and against
The 2.5 Busso V6 in a 1,210kg rear-transaxle coupe, and the model has moved from roughly a $20,000 car to a $40,000 car over five years on the broader eighties Alfa revival. Twenty-two thousand three hundred and eighty were built worldwide across the two series, and Australia took them new in right-hand drive.
No GTV6 result appears in any archive this research could reach, so the value here is placed rather than measured. A transaxle rebuild is $10,500, rust is $12,500 and the clutch lives in the transaxle at $6,250, which on a $42,000 car means two bad findings put a buyer underwater.
Known faults and risks
Similar cars, and what they cost to run
Shannons sold a 1980 four-cylinder Alfetta GTV 2.0 for $13,000 at its Melbourne Summer sale on 18 February 2019, lot 5. That is one published price, read through a summarising layer rather than audited lot by lot, it is seven years old, and it is a four-cylinder car rather than a GTV6 - Shannons left the auction business in November 2023 and its lot pages have been taken down, so nothing more recent exists to replace it. It sits on this page for one reason. Against a $42,000 V6 it puts the premium for the six at roughly threefold, and a threefold premium is exactly the incentive that gets four-cylinder Alfettas converted and sold as GTV6s. Verify the engine and the build before anything on this page applies to a specific car.
Read the rest of the evidence notes (3 more)
A full rebuild is $10,500 and the practical rule is to price any car with a crunchy second gear as needing one. The clutch lives in the rear transaxle as well, so replacing it means dropping the assembly, at $6,250. Add structural rust at $12,500 - sills, floors, rear arches, front suspension mounting points, screen surround - and two findings on a $42,000 car put a buyer underwater before the cylinder head oil leaks at $6,500 and the ageing L-Jetronic at $3,500 are counted at all.
A small run of Australian-market twin-turbo GTV6s is asserted by a single Wikipedia sentence and by nothing else this research could find. The builder, the power figure, the year and the quantity are all unverified. Treat any twin-turbo provenance claim as unproven until it is documented by Alfa Romeo Australia or by AROCA paperwork, and do not pay a premium for it in the meantime. Australian assembly of Alfettas is likewise unconfirmed in either direction and is not claimed here.
22,380 GTV6 2.5s were built worldwide across the two series, 11,468 from 1980 to 1983 and 10,912 from 1983 to 1987, with the right-hand-drive share not found. The car was sold new here in right-hand drive, though the local volume and price were not. Series 2 cars from 1983 are generally preferred, and the trend is up solidly.
No Australian transaction stands behind this value. A spec-adjusted figure built on it would look precise and would not be, so the report is refused instead of sold with a caveat. That goes for this car and 87 others. Everything above is free and stays free.
One line of email when this desk publishes a call on a Alfa Romeo Alfetta GTV6 2.5, or records a new Australian sale of one. Nothing else, no schedule, and on a quiet model you may hear nothing for months, which is itself worth knowing about a car you are chasing.