Triumph Stag (1973)Sicnag, CC BY 2.0, via Wikimedia Commons

Triumph Stag Mk II

1973 — United Kingdom

Muscle Era (1960-1974)RoadsterBritishConvertibleInvestment GradeUnder $50k ClassicsBarn Find CandidatesOpen-Top Driving
Engine2,997 cc 3.0L V8
Power145 hp
Torque170 lb-ft
Transmission4-Speed Manual with Overdrive
DrivetrainRWD
Body StyleConvertible
Weight2,795 lbs
0–60 mph9.3 sec
Top Speed116 mph
Production25,877 units
Original MSRP$3,450

Triumph Stag Mk II

The Triumph Stag was an ambitious attempt to create a sophisticated four-seat convertible grand tourer. Styled by Giovanni Michelotti, it featured distinctive T-bar roof construction with removable hardtop panels, elegant proportions, and a unique look. The Stag's party piece was Triumph's specially designed 3.0-liter V8 engine, essentially two Dolomite slant-four engines sharing a common crankshaft. With 145 hp and four-speed manual with optional overdrive (or three-speed automatic), performance was adequate rather than sporting. The chassis featured independent rear suspension and rack-and-pinion steering for composed handling. Interior accommodated four adults comfortably with proper rear seats. Unfortunately, the V8 engine suffered reliability problems due to inadequate cooling system design and incorrect servicing recommendations. Many Stags were subsequently fitted with Rover V8 engines. Today, properly maintained examples with original or rebuilt Triumph engines are increasingly appreciated for their unique character, stylish design, and comfortable grand touring abilities.

$18,000 – $45,000

Verify engine condition and cooling system upgrades if original Triumph V8. Rover V8 conversions are common and often more reliable. Check for rust in sills, floors, door bottoms, and rear chassis. Verify T-bar roof seals properly and hardtop is included. Check timing chain condition (major job if failed). Ensure overdrive functions properly. Inspect independent rear suspension bushings. Original engine cars with proper modifications command premiums. Complete service history essential.