Triumph · 1970–1977The Stag Archive

Ownership · Interior & Trim

Triumph Stag Interiors: Seats, Trim and the Wood Dashboard

By Nathan Devonshire

The Stag's cabin is pure 1970s grand tourer — a broad wood-veneer dashboard, comfortable seats and a proper 2+2 layout under that T-bar. As an open car it takes a lot of sun and, if the hood leaks, a lot of damp, so the interior needs looking after. This guide covers the seats and upholstery, carpets, door and trim panels, and above all the wood dashboard — how to maintain them and when to repair rather than replace. The good news: Stag interior parts and trim kits are well supported.

The dashboard — the Stag's signature (and its weak point)

Unlike many of its contemporaries, the Stag has a real wood-veneer dashboard, and it is the interior's defining feature — and its most common casualty. Years of sun through the windscreen lift, bubble, crack and fade the lacquer and veneer, especially on a car that has lived top-down or outdoors.

Care: keep the lacquer clean and, crucially, keep the dash out of prolonged direct sun — a cover or garaging makes a real difference. Once the lacquer has crazed or the veneer has lifted, no polish will fix it: the panel needs professional re-veneering and re-lacquering, or replacement with a good refinished item. Because a tired dash is such a common Stag fault, a crisp, well-finished dashboard noticeably lifts both the car and its value. Refinished dash panels and veneer sets are available.

Seats and upholstery

Stags were trimmed in vinyl or cloth, with leather on some cars. Look for splitting vinyl, worn cloth, sagging bases from collapsed foam, and tired bolsters on the driver's seat. Seat foams and cover kits are reproduced, so a saggy, split seat can be rebuilt to look factory-fresh. Matching the correct pattern, colour and piping is what makes a retrim convincing — keep a note of your car's original trim code. If your covers are sound, clean them appropriately (a proper vinyl or leather cleaner, not household sprays) and address the foam beneath.

Carpets and mats

The Stag uses a moulded carpet set over underfelt. Damp is the enemy: a leaking hood or blocked drain leaves water sitting in the footwells and boot, soaking the carpet and rotting the floors beneath. Lift the carpet to check and dry the floors, clear the drain channels, and fix hood leaks at source — see the soft top & hard top guide. Correct-colour moulded carpet sets are readily available and transform a tired cabin.

Door cards and trim panels

Door cards and trim panels are trim material over a board backing that warps if it gets wet — a wavy or swollen door card usually means water has been getting past the door membrane or window seals. Cure the leak, then replace or re-cover the panel. Reproduction door cards and panels are available.

The T-bar, console and switches

Check the vinyl on the T-bar and around the console for wear and sun damage, and make sure the period switchgear, electric windows and gauges work. Small details — a cracked console, a missing knob, a non-working window — are easy to put right and make the cabin feel whole.

The interior's three enemies

Damp, ultraviolet and pests. Damp from a leaking hood rots carpet, trim board and the floors beneath; UV bakes the seats and, above all, destroys the dashboard lacquer and veneer; moth and mice attack trim and padding. The defence: keep the hood sealing and the drains clear, keep the car dry and out of strong sun (a cover or garage especially protects the dash), and check regularly.

Do it yourself, or use a trimmer?

Cleaning, fitting a moulded carpet set, and swapping switches or a console are within a competent owner's reach. Seat recovering, door-panel retrimming and — especially — dashboard re-veneering are specialist jobs where the finish is everything. Local to Yorkshire, the Classic & Sportscar Centre at Malton runs its own trim shop (Malton Coachworks), the kind of in-house facility that does this work to a high standard.

Interior care checklist

A practical checklist

Common questions

Frequently asked questions

How do I look after the Stag's wooden dashboard?
Keep the lacquer clean and keep the dash out of prolonged direct sunlight — a car cover or a garage is the single best thing you can do, because UV through the screen is what lifts and crazes the veneer. Once the lacquer has crazed or the veneer has bubbled, polish will not save it; the panel needs professional re-veneering and re-lacquering, or replacement with a good refinished item.
Can a faded or bubbled Stag dashboard be restored?
Yes. A specialist can re-veneer and re-lacquer the dashboard, or you can fit a professionally refinished panel. Because a tired dash is such a common Stag fault, a crisp one noticeably improves both the look of the car and its value.
Are Stag interior and trim parts still available?
Generally yes. Seat foams and cover kits, moulded carpet sets, door cards, and refinished or re-veneered dashboards are all reproduced or restored by specialists, and the Stag Owners Club and marque suppliers support the car well. Matching the correct colour, pattern and trim code is the key to a convincing result.
My Stag's interior smells damp — what should I do?
It usually starts with the hood. Check the hood seals and the drain channels, lift the carpet to dry the footwells and boot, and cure the leak at source. Left unchecked, that trapped water rots the carpet, the trim board and the floors beneath, so treat it as a priority.
Should I recover the seats or preserve the originals?
If the covers are sound, clean and preserve them and just address the foam beneath. If the vinyl has split or the cloth is worn through, reproduction foams and cover kits let you rebuild the seats to look factory-fresh — match the correct pattern and colour for the best result.
Can I do any of this myself?
Some of it. Fitting a moulded carpet set, cleaning trim and swapping switches or a console are within a competent owner's reach. Seat recovering, door-panel retrimming and dashboard re-veneering are specialist jobs where the quality of the finish matters, so a good classic trimmer or dash specialist is the safer choice.

Related reading

General guidance for maintaining and restoring a classic interior; always test products on a hidden area first and consult a specialist for dashboard re-veneering and major trim work.