
Triumph Stag
Stag-1 - Stag
£8,000 – £10,000
Estimate range
Bidding starts 12 Sept at 10:00
Auction Date
Saturday, 12 September 2026
Starts at 10:00
Estimate
£8,000 - £10,000
Location
United Kingdom
Generated by AI from the auction house's description. Always verify details with the seller before bidding.
Registration:BWX372SVIN:LD45021AMileage Showing:62,000Transmission:AutomaticMOT:ExemptNumber of Keys:1V5 on Site:Yes First registered May 1978 and showing 62,000 miles and now tax and MOT exempt. Still retaining a correct spec 3 litre V8 engine with automatic gearbox. Sold with a history file including heritage certificate. The vendor advises the car has had an unleaded cylinder head, new head gasket and timing chains replaced in recent years but we have not got paperwork to verify this as cor...
The Triumph Stag (1970-1977) is the V8 grand tourer. All-new 3.0 V8 with 145hp. T-bar roof, proper four seats. Around 25,900 built. Notorious for engine issues but properly sorted examples are excellent - smooth, refined, and capable. Values from £15k.
Stag: Engine: The infamous 3.0 V8 - when sorted, it's smooth and torquey. BUT original issues: timing chain failure (single-row), overheating (inadequate cooling), head gasket failure, water pump. Many now have improved spec: duplex timing chain, better cooling, hardened valve seats. Verify what has been done. Rover V8 swaps common - practical but purists dislike. Gearbox: BW35 auto adequate; manual with overdrive rare but desirable. Chassis: Monocoque - sills are structural and complex. Inner/outer sills, A-posts, rear arches, boot floor rust. Soft/hard tops: Check condition. Values: Good ones command strong money. Basket cases still cheap. Budget £2-5k annually depending on engine state.
Stag manual + overdrive (rare), Vitesse Mk2 Convertible, Herald Convertible, Sorted Stag engine (documented work), Hard top
Auction Date
Saturday, 12 September 2026
Starts at 10:00
Estimate
£8,000 - £10,000
Location
United Kingdom
Price on request
8 sold lots
Hammer prices from UK auctions, most recent 300 sales.
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