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Description:

1977 Triumph Bonneville T140V - Black/Chrome - 23,643km - Classic British Twin with Service History

Price Guide: $6,000 - $9,000

1977 Triumph Bonneville T140V | 750cc parallel twin | rear chain drive | 23,643km | black and chrome



Description

The Triumph Bonneville T140V is the definitive classic British motorcycle. By 1977 Triumph had been refining the parallel twin formula for nearly three decades, and the T140V represented the Bonneville at its most developed, with a 750cc engine displacing up from the original 650 and featuring a five-speed gearbox. The Bonneville name had won the Daytona 200, set the world land speed record, and appeared in countless films by the time this example was built. They remain the most recognisable British motorcycle ever made, and demand from collectors and riders is as strong as it has ever been.



This example presents in honest, largely original condition consistent with its 23,643km reading. The black and chrome finish suits the era well. The T140 parallel twin engine cases are clean and well-maintained, the polished primary chaincase presents with good lustre, and the Bonneville 750 side panel badge is clearly legible. Amal carburettors are fitted. The dual instrument cluster with speedometer and tachometer is present, and the dual bench seat appears in very good condition with vertical tuck-and-roll vinyl upholstery showing no tears or splits. The frame number stamp is visible and matches the recorded VIN T140VAP81275, and the engine number T140V AP81275 is confirmed matching. The photos include documentation, with invoices from Ironhorse Restorations (Maddington WA) and Moylan's Automotive Repairs (Wanneroo WA) showing recent maintenance including front brake master cylinder, carburettor overhaul kits, gearbox seal, clutch components, primary gasket, and clutch and wheel cables. This is a bike with a documented mechanical history, not a dry-stored unknown. Hagon aftermarket rear shocks are fitted. Trials-pattern front tyre is fitted rather than the standard road tyre.



Comparable 1977 Triumph Bonneville T140V examples in similar condition are currently listed on the market between AUD $14,000 and $22,000, with well-documented, maintained examples at the upper end. The service documentation with this bike supports confident bidding. For the collector seeking an iconic and rideable classic British twin with provenance, this Bonneville is a sound acquisition.



Features

* 750cc T140 parallel twin engine

* Amal carburettors (twin)

* Rear chain final drive

* Dual speedometer and tachometer instrument cluster

* Original black and chrome livery

* Polished primary chaincase with AJS-style period cover

* Bonneville 750 side panel badge, Triumph tank badge

* Dual bench seat in tuck-and-roll vinyl, excellent condition

* Wire-spoked wheels front and rear with chrome rims

* Hagon aftermarket rear shock absorbers

* Centre stand fitted

* Frame number and engine number confirmed matching (T140VAP81275)

* Documented service history: brake, carburettor, clutch, gearbox and cable work

* Invoices from Ironhorse Restorations and Moylan's Automotive Repairs included



Condition Notes

* Trials-pattern front tyre fitted, non-standard for road use

* Swingarm and rear axle area shows surface oxidation consistent with age

* Wiring shows some age-related wear



Specifications

Year: 1977

Make: Triumph

Model: Bonneville T140V

Engine: 750cc parallel twin

Drive: Rear chain

Odometer: 23,643km

Colour: Black/Chrome

VIN: T140VAP81275

KEY#C32

#CCALL
#CCEUR

Location of item: 90-94 Bannister Road, Canning Vale, WA, Australia

As Standard Auction Practice all Vehicles are Sold Unregistered



As with all vehicles sold in the Classic Car Division, they have been well looked after by their previous owners. This is an Auction Sale. This asset is sold under standard auction conditions, as is, where is. High volumes of incoming product prevent our team from being able to inspect all items individually. All photos, descriptions, odometer readings, hour readings, engine specifications and any condition reports should be used as a guide only and have been compiled after speaking with the owners. To find out more about this lot or to book a live video inspection please contact the Auctioneer Contact which can be found on the Auction Details page. There is no statutory warranty & no cooling off period.


Transport quotes are provided in the bidding centre for delivery to your door or to your nearest depot. Alternatively, you can arrange your own transport, or we can assist with obtaining a quotation for transport to your door prior to bidding. Email [email protected] with your name and lot/stock number and our transport team will be in contact.


Lloyds Auctions advise to use these quotes as a guide only, prices will be variable dependent upon several factors including your location, car value, open or enclosed transport, vehicles sizes and are excluding GST.



Quantity:
1
Auction Details:
Lloyds Auctioneers and Valuers
Auction Date:
26-Jun-2026 19:00
Auction Address:
Australia Wide
QLD, NSW, SA, VIC, WA, ACT, TAS, NT QLD 4211
Auctioneer Contact:
Lloyds Auctions
+61 7 5559 1999 AUS
Other contact options:
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India
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Bidding Centre
Estimated time until auction:
09:35:19
Current Bid:
$3,732
Bidder(s)
  • C856733 x 1
Buyer's Premium:
8.8%
Note:
All amounts are shown in $USD