Overview
Carnival Red / Storm Grey
Caspian Blue / Storm Grey
Phantom Black / Storm Grey

2025 Triumph SPEED400

Motorcycle

FOR TODAY’S ORIGINALS

The Speed 400 - iconic Triumph style, characterful performance, and class-leading quality, distilled to create the newest addition to the Speed family.


 

Starting at $5,295 MSRP

Specs and Features

PRICE
Price
From $5,195.00
ENGINE & TRANSMISSION
Type
Liquid-cooled, 4 valve, DOHC, single-cylinder
Capacity
398.15 cc
Bore
89.0
Stroke
64.0
Compression
12:1
Max Power EC
39.5 HP (40PS) @ 8,000 RPM
Max Torque EC
27.7 ft lb @ 6,500 rpm
System
Bosch electronic fuel injection with electronic throttle control
Exhaust
Stainless twin-skin header system with stainless steel silencer
Final Drive
X-ring chain
Clutch
Wet, multi-plate, slip
Gearbox
6 speed
CHASSIS
Frame
Hybrid spine/perimeter, tubular steel, bolt-on rear subframe
Swingarm
Twin-sided, cast aluminum alloy
Front Wheel
Cast aluminum alloy 10 spoke, 17 x 3 in
Rear Wheel
Cast aluminum alloy 10 spoke, 17 x 4 in
Front Tire
110/70 R17
Rear Tire
150/60 R17
Front Suspension
43mm upside down Big Piston forks. 140mm wheel travel
Rear Suspension
Gas monoshock RSU with external reservoir and pre-load adjustment. 130mm wheel travel
Front Brakes
300mm fixed disc, four-piston radial caliper, ABS
Rear Brakes
230mm fixed disc, floating caliper, ABS
Instrument Display and Functions
Analogue speedometer with integrated multi-function LCD screen
DIMENSIONS AND WEIGHTS
Width Handlebars
32.05 in (814 mm)
Height Without Mirror
42.68 (1084mm)
Seat Height
31.10 in (790 mm)
Wheelbase
54.21 in (1377 mm)
Rake
24.6 º
Trail
4.02 in (102 mm)
Tank Capacity
3.43 US gal (13 litres)
Wet Weight
375 lb (170kg)
FUEL CONSUMPTION
CO2 Figures
EPA Procedure CO2 emissions and fuel consumption data are measured according to regulation 40 CFR Part 86 Subpart F. Figures for fuel consumption are derived from specific test conditions and are for comparative purposes only. They may not reflect real driving results.
SERVICE
Service Interval
10,000 miles (16,000km)/12 months (whichever comes first)
STYLE AND DNA
From the classic engine profile and sculpted fuel tank to the premium paint finish, the Speed 400’s stripped back modern custom style and timeless silhouette is unmistakably Triumph.
PREMIUM FINISH
Trademark black powder-coated engine casings, tough gold anodized forks, high-quality paint, and exquisite detailing ensure the finish on the Speed 400 is premium throughout.
TR-SERIES ENGINE
The all-new TR-Series engine combines the latest technology with modern classic aesthetics to deliver class-beating performance, Triumph’s signature characterful and rewarding feel, and an unmistakable exhaust note.
CHASSIS & SUSPENSION
The all-new dedicated frame and high-quality suspension deliver neutral, confidence-inspiring handling, and the perfect riding position for a fun and engaging ride for new and experienced riders alike.
RIDER ERGONOMICS
The Speed 400 is a great fit for riders of all sizes. Thanks to its lean standover, the engaging and natural riding position blends comfort with assured, feet-down maneuvering.
WHEELS AND TIRES
Lightweight, 10-spoke, 17-inch cast aluminum wheels contribute to the Speed 400’s agile handling and premium brand tires provide confidence in all conditions.
BRAKES
Responsive and confident braking performance comes courtesy of twin-piston radial calipers and floating disc, complete with braided brake lines and Bosch ABS.
TECHNOLOGY
The Speed 400 is packed with modern rider-focused technology to enhance every ride, including switchable traction control, torque-assist clutch, Bosch ABS, LED lighting, and all-new dual format instruments.
SECURITY
The Speed 400 is equipped with a steering lock and anti-theft immobilizer as standard. A unique security chip is integrated into the ignition key to ensure only the owner can start the engine.
VALUE
With class-leading specification, quality, and performance with low running costs, a 10,000-mile service interval and a two-year unlimited mileage warranty — the Speed 400 offers incredible value.
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