
1974 TRIUMPH STAG 4 SPEED AUTO
Year
Make
Miliage
Registration #
Overdrive
Price
Model
Reg Date
Chassis #
Engine #
Please contact us to make an appointment for a personal viewing.
Colour
Interior Colour
Interior Trim
Body Type
Transmission
Engine
MOT
MOT Exempt
Road Tax Exempt
Former Keepers
LHD or RHD
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Power Output
Condition
Just Arrived - In Preparation
1974 Triumph Stag – Upgraded Four-Speed Automatic
This 1974 Triumph Stag was sold by a respected Triumph Stag specialist in 2022, at which point it underwent an extensive programme of recommissioning and improvement.
The history file includes MOT certificates dating back to 1986, when the recorded mileage stood at 32,305. These documents show steady but light use through the late 1980s, 1990s, and 2000s. By 2022, the Stag had covered just 48,977 miles, equating to fewer than 17,000 miles in 36 years. The car presents as a remarkably original and honest example, which made it an ideal candidate for careful enhancement rather than restoration. Following specialist pre-sale preparation, it was supplied in 2022 at a price of £16,995.
Recommissioning work carried out in 2022 was comprehensive and included new rear springs and shock absorbers, five new tyres, new rear brake shoes and wheel cylinders, new handbrake levers, rear driveshaft gaiters, and a reconditioned water pump. Further mechanical work included new inlet manifold gaskets, a new high-level header tank, thermostat, cam cover gaskets, carburetor diaphragms and breather pipes, a new alternator belt, power steering belt, and a major service.
Additional improvements extended beyond the mechanicals, with the fitment of a high-quality new soft top, new under-bonnet insulation pad, battery holder, front wing badges, door handle gaskets, and mirrors.
Following this initial work, the car was taken to an even higher standard later in 2022, with over £8,000 of further investment. This included a highly desirable four-speed automatic gearbox conversion, costing £4,500 fitted, along with significant engine work comprising reconditioned cylinder heads and a full renewal of the timing chains, tensioners, and guides.
Since completion of this work, VNK 545M has seen very little use. It now drives extremely well, powered by a strong and healthy Triumph V8 that performs smoothly with no untoward noises. The four-speed automatic gearbox is a transformative upgrade, and with refreshed suspension and brakes the car feels composed and capable on the road.
Cosmetically, VNK 545M presents well as a clean, tidy, and honest example, featuring older but consistent paintwork and a nicely presented interior. Supplied with both a relatively new soft top and a factory hard top, it offers an excellent all-round classic package.
As it stands, this is a strong, usable Triumph Stag that can be enjoyed immediately and further enhanced if desired.
Preparation is now underway, we intend to carryout some bodywork improvements to address some minor paint blemishes, re-trim the factory hardtop lining, service and apply a fresh 12 months MOT.
Documents:
V5C, British Motor Museum Heritage Certificate, 16 x Old MOT Certificates, Stag Owners Manual, Triumph Stag Haynes Owners Manuals, Invoices As Detailed Below.
MOT Documents:
2026 : TBC
2022 : 48,987 Miles
2018 : 48,479 Miles
2004 : 48,032 Miles
2003 : 48,026 Miles
2002 : 48,020 Miles
2000 : 47,781 Miles
1998 : 47,650 Miles
1997 : 46,623 Miles
1996 : 46,579 Miles
1995 : 45,205 Miles
1992 : 45,074 Miles
1991 : 44,777 Miles
1990 : 44,550 Miles
1989 : 43,774 Miles
1988 : 42,511 Miles
1987 : 37,643 Miles
1986 : 32,305 Miles
Invoice Documents:
17.03.2025 : £58.02 - James Paddock Ltd (Engine Breather Pipe Set, Cam Cover Gasket & Seal Kit)
06.03.2025 : £15.49 - Robsport International (Sun-visor LH)
28.02.2025 : £52.73 - Robsport International (Sun-visor Brackets)
14.01.2025 : £7.74 - James Paddock Ltd (Wiper Box Rubbers)
31.01.2025 : £23.58 - James Paddock Ltd (Tailpipe Rubber, Fuel Tank Breather Kit, Screen Trim)
28.11.2024 : £9.60 - James Paddock Ltd (Bonnet Buffer Rubber, Door Clip)
27.11.2024 : £148.02 - Robsport International (Door Handle Bowl Pair, Outer Door Handles, Trim Clips)
06.11.2024 : £44.88 - James Paddock Ltd (Mirror Head Spacer, Door Barrels)
16.09.2024 : £637.93 - Malton Coachworks (Major Service, Install New Flasher Unit, New Battery)
08.12.2022 : £4,500.00 - Tate & Lewis (Installation Of 4 Speed Automatic Conversion)
08.11.2022 : £3,700.00 - Classic Gass (Install Two New Cylinder Heads, Engine Oil & Filter Change, Top End Gasket Set, New Cylinder Head Bolts, Replace Timing Chains & Guides, Flush Cooling System)
08.11.2022 : £48.68 - GT (Oil & Coolant)
08.11.2022 : £312.00 - W Brown (Halifax) Ltd (Cylinder Head Work)
02.11.2022 : £45.19 - Robsport International (Cylinder Head Bolts)
27.10.2022 : £45.49 - Robsport International (Head Gasket Kit)
27.10.2022 : £434.13 - Robsport International (Head Gasket, Manifold To Head Gasket, Inlet Gaskets, Reinforced Hose Kit, Hose Clips, Radiator Pipe, Heater Pipe Return, Water Pump Gasket, Water Pump Repair Kit, Cylinder Head Studs, Head Bolts, Timing Chain Kit, Jackshaft Sprockets, Camshaft Sprockets, Crankshaft Sprocket, Spin On Filter Conversion, Oil Filter)
04.07.2022 : £171.50 - Stagweber (Header Tank)
27.05.2022 : £75.00- Stagweber (Engine Fan Cowl)
27.05.2022 : £82.80 - Classic Motor Spares (Viscous Coupling)
06.05.2022 : £98.46 - Cardec Auto Interiors (Dash Kit)
02.05.2022 : £6.43 - LD Part (Mirror Glass)
02.05.2022 : £170.00 - Chrom Design GmbH (Airax Wind Deflector - Black)
02.05.2022 : £97.14 - Robsport International (Front Seat Belts)
01.05.2022 : £87.54 - Rimmer Bros (Mountney Steering Wheel 14", Black Boss)
27.04.2002 : £16,995 - Cherished Classic Cars Ltd (Car Sold - Sales Preparation Work Included; Fit Reconditioned Six Vane Water Pump, Inlet Manifold Gaskets, New Thermostat, High Level Header Tank, Spark Plugs, Cam Cover Gaskets, Carb Breather Pipes, Carb Diaphragms, Fuel Filter, Alternator Belt, Power Steering Belt, Windscreen Washer Bottle, Hazard Relay, Antifreeze, Air Filter, Rear Springs & Shockers, Five New Tyres, Rear Brake Shoes, Rear Brake Cylinders, New Brake Fluid, New Handbrake Levers, New Soft Top, New Door Mirrors, New Door Handle Gaskets, New S/S B Post Trims, New Front Seat Foams, LED Dash Bulbs, Extra Bonnet Cable, New CD Radio Player, New Jack, New Under Bonnet Pad & Plates, New Battery Holder, New BL Front Wing Badges, New Rear Drive Shaft Gaiters.
07.04.2022 : £47.64 - EJ Ward Motor Engineer (LED Dashboard Lighting)
07.04.2022 : £36.18 - Robsport International (Emergency Bonnet Release)
Included with Every Purchase:
Every classic car purchased from The Forge during this period comes with a comprehensive package designed to deliver value and complete peace of mind:
- Free UK Delivery – within 150 miles
- 3-Month Mechanical Warranty
- Independent Specialist Inspection
- DVLA MOT Certificate
- Oil & Filter Service
- Professional Valet & Detailing
- History File – including all accompanying documentation
Optional Extras:
Classic Car Starter Kit – £300
Includes a custom-fit super soft stretch indoor car cover featuring your car’s logo, a NOCO smart charger wired to your battery, and a Draper drip tray for use while your vehicle is in storage.
Classic Car Starter Kit Plus – £500
Includes a custom-fit super soft stretch indoor car cover featuring your car’s logo, a custom-fit waterproof outdoor cover in discreet grey — perfect for all-weather protection — a NOCO smart charger wired to your battery, and a Draper drip tray for use while your vehicle is in storage.
Lanoguard under body treatment -£295
Includes Jet washing and cleaning the underside of the vehicle, Removing all wheels and covering sensitive areas such as brakes and bodywork, Removing light surface corrosion using appropriate abrasive tools, Applying Lanoguard evenly across the underside, Allowing a 24-hour curing period within our facility, Providing before-and-after photographs.
Autoguard Extended Mechanical Warranty - From £245
Extend mechanical warranty cover to: 6 months for £245 or 12 months for £345
Viewings & Inspections:
All viewings are strictly by appointment only.
We warmly welcome test drives and inspections, and are pleased to offer use of our in-house vehicle lift, allowing you to thoroughly inspect the car both above and below.
Important Information:
We make every effort to ensure the accuracy of all vehicle descriptions and details. However, we cannot accept responsibility for any errors or omissions.
We strongly recommend that all prospective buyers personally inspect and verify the vehicle’s details prior to purchase.























































