2024 TRIUMPH SPEED 400

Miles: 615
VIN: SMTT127Y6RNA22235

Key Specifications

• Engine type: Liquid‑cooled, 4‑valve, DOHC, single‑cylinder

• Displacement: 398.15 cc

• Bore × Stroke: 89.0 mm × 64.0 mm

• Compression Ratio: ~12 :1

• Max Power: ~40 PS (~39.5 hp) @ 8,000 rpm

• Max Torque: ~27.7 ft‑lb (~37.5 Nm) @ 6,500 rpm

• Fuel System: Bosch ride‑by‑wire EFI

• Transmission: 6‑speed manual; final drive via X‑ring chain

• Frame: Hybrid spine/perimeter tubular steel with bolt‑on rear sub‑frame

• Front Suspension: 43 mm inverted Big‑Piston fork, ~140 mm wheel travel

• Rear Suspension: Gas monoshock (RSU) with external reservoir & preload adjuster, ~130 mm travel

• Front Brakes: Single 300 mm disc, four‑piston radial caliper + dual‑channel ABS

• Rear Brake: Single 230 mm disc, floating caliper + ABS

• Tyres: Front 110/70‑17, Rear 150/60‑17

• Seat Height: ~790 mm (~31.1 in)

• Wheelbase: ~1,377 mm (~54.2 in)

• Fuel Capacity: ~13 L (~3.43 US gal)

• Wet Weight (running order): ~170 kg (~375 lb)