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Triumph 400cc TR Series engine badge)

REASONS TO RIDE

Engine

 

ALL-NEW ENGINE

 

The all-new fuel-injected, 398cc single-cylinder engine combines Triumph’s trademark modern classic style with state-of-the-art engineering to deliver a class-beating 39 HP and 28 LB-FT of peak torque, with an evocative, rich, and distinctive exhaust note.

 

Triumph Speed 400 Engine shot

Technical highlights include a four-valve, DOHC cylinder head and a crankshaft that was perfectly weighted and balanced to optimize inertia for low-speed drivability. A finger-follower valvetrain with low reciprocating mass, and DLC coatings which reduce friction, contribute to an incredible engine performance which is free-revving yet tractable.

The six-speed gearbox delivers light, precise gear selection with ratios perfectly spaced to make the most of this exciting, characterful, and torque-rich engine. 

 

NEW SPEED 400

Born into a peerless bloodline, the Speed 400 has Triumph’s unique Modern Classic roadster design in its DNA.

Price From $5,795.00

Triumph Speed 400
Step

SPEED 400

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