2025 Triumph Speed 400

Phantom Black / Storm Grey
SFM • Iowa City
$98/mo
Retail: $5,195
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FOR TODAY’S ORIGINALS

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


The Speed 400 brings Triumph’s unmistakable stripped back custom style, agile handling, responsive performance, and category-defining build quality to a new class of rider.

4 Valve, DOHC

Engine

398.15 cc

HorsePower

Max EC - 27.7 ft. lb. @6,500 rpm

Torque
Details
Condition:
NEW
Year:
2025
Model:
Speed 400
Category:
Cruiser
Color:
Phantom Black / Storm Grey
Stock:
T28050
Vin:
SMTT127Y5SNA28050
Brakes:

Front - 300 mm fixed disc, four-piston radial caliper, ABS

Rear - 230 mm fixed disc, floating caliper, ABS

Tires:

Front - 110 / 70 R17

Rear - 150 / 60 R17

Wheels:

Front - Cast aluminum alloy 10 spoke, 17 x 3 in.

Rear - Cast aluminum alloy 10 spoke, 17 x 4 in.

Width:
Handlebars - 32.05 in. (814 mm)
Height:
Without Mirror - 42.68 in. (1,084 mm)
Weight:
Wet - 375 lb. (170 kg)
Wheelbase:
54.21 in. (1,377 mm)
Seat Height:
31.10 in. (790 mm)
Transmission:
Gearbox - 6 Speed
Instrumentation:
Display and Functions - Analogue speedometer with integrated multi-function LCD screen
Lighting:
Premium LED lighting and rear light signature
Engine:
4 Valve, DOHC
Cooling:
Liquid
Cylinders:
Single
Horsepower:
Max Power EC - 39.5 hp (40 PS) @8,000 rpm
Displacement:
398.15 cc
Bore x Stroke:
89 x 64 mm
Torque:
Max EC - 27.7 ft. lb. @6,500 rpm
Compression Ratio:
12:1
Clutch:
Wet, multi-plate, slip
Fuel System:
Bosch electronic fuel injection with electronic throttle control
Exhaust:
Stainless twin-skin header system with stainless steel silencer
Emissions:
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.
Fuel Capacity:
3.43 US gal. (13 l)
Frame:

Hybrid spine / perimeter, tubular steel, bolt-on rear subframe

Swingarm - Twin-sided, cast aluminum alloy

Front Suspension:
43 mm upside down Big Piston forks. 140 mm wheel travel
Rear Suspension:
Gas monoshock RSU with external reservoir and pre-load adjustment. 130 mm wheel travel
Rake:
24.6º
Trail:
4.02 in. (102 mm)
Additional Colors:

Carnival Red / Storm Grey

Caspian Blue / Storm Grey

Phantom Black / Storm Grey

Includes:
Ergonomics - Accessible 31.10 in. seat height, slim standover and engaging ergonomics
Warranty:
Service Interval - 10,000 mi. (16,000 km) / 12 months (whichever comes first)
Crunch the Numbers
•••••
Estimated APR 10.5%
This is not an offer for credit and should be used for estimation purposes only based on the information you provided. You should not base your decision on this estimate alone. Title, registration, tax and other fees, and personal circumstances such as employment status and personal credit history, were not considered in the calculations.

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