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Home
Showroom
2025
Triumph
Motorcycle
Speed 400
Base
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2025 Triumph Speed 400
$5,195 MSRP
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Specifications
Engine
Engine Type:
Single-Cylinder
Cylinders:
1
Engine Stroke:
4-Stroke
Horsepower (bhp):
39.5
Horsepower (kW):
29.5
Horsepower RPM:
8000
Torque (Ft Lbs):
27.7
Torque (Nm):
37.6
Torque RPM:
6500
Cooling:
Liquid
Valves:
4
Valves Per Cylinder:
4
Valve Configuration:
DOHC
Bore (mm):
89
Bore (in):
3.5
Stroke (mm):
64
Stroke (in):
2.52
Displacement (cc):
398.15
Displacement (ci):
24.3
Compression Ratio:
12.0:1
Starter:
Electric
Fuel Requirements:
Regular
Fuel Type:
Gas
Brakes
Brake Brand Name:
ByBre
Front Brake Type:
Hydraulic Disc
Front Brake Diameter (in):
11.8
Front Brake Diameter (mm):
300
Rear Brake Type:
Hydraulic Disc
Rear Brake Diameter (in):
9.1
Rear Brake Diameter (mm):
230
Carburetion
Fuel Injector:
Yes
Carburetion Type:
Fuel Injected
Dimensions
Length (in):
80.9
Length (mm):
2056
Width (in):
32
Width (mm):
814
Height (in):
42.7
Height (mm):
1084
Wheelbase (in):
54.2
Wheelbase (mm):
1377
Length (ft):
6.74
Length (ft/ft):
6
Length (ft/in):
8.9
Other Specifications
Other
Fuel Capacity (gal):
3.4
Fuel Capacity (l):
13
Frame:
Steel
Side Cover:
Yes
Engine Case Guard:
Yes
Fork Guards:
Yes
Foot Peg Location:
Driver and Passenger
Front Suspension Type:
Inverted Fork
Front Suspension Size (in):
1.7
Front Suspension Size (mm):
43
Front Travel (in):
5.5
Front Travel (mm):
140
Fuel Level Warning Type:
Gauge
SysModelID:
161650
MfrModelID:
TD1
Year:
2025
Manufacturer:
Triumph
Model Name:
Speed 400
Trim Name:
Base
Family Name:
Speed
Product Type:
Motorcycle / Scooter
Manufacturer Type:
Modern Classics
Manufacturer Country:
England
Photo Name:
2024_Triumph_Speed400_Base.jpg
Major Revision Year:
2024
Revision Status:
Carryover
Competitor Code:
MOT25NAA000
Introduction Year:
2024
SysTrimId:
579059
SysMakeId:
16
IsCurrent:
Yes
Historical ID:
502778
Data Provider:
CRS
Parent Company:
Triumph
Display Name:
Speed 400
Currency:
US Dollars
Warranty (Months):
24
Warranty (Condition):
Limited
Rear Suspension Type:
Twin Sided Swing Arm
Rear Travel (in):
5.1
Rear Travel (mm):
130
Rear Adjustable Shock / Spring Pre-Load:
Yes
Number Rear Shock Absorbers:
1
Rear Suspension Material:
Aluminum
Folding:
Yes
Seat Type:
One-Piece
Seat Material:
Vinyl
Seat Location:
Driver and Passenger
Seat Height (in):
31.1
Seat Height (mm):
790
Number Of Seats:
2
Stand Type:
Kick
Steering Control:
Handlebar
Temperature Warning Type:
Gauge
Tire Brand:
Metzeler
Front Tire Width:
110
Front Tire Aspect Ratio:
70
Front Wheel Diameter:
17
Rear Tire Width:
150
Rear Tire Aspect Ratio:
60
Rear Wheel Diameter:
17
Front Tire (Full Spec):
Metzeler Sportec M9RR: 110/70 R17
Rear Tire (Full Spec):
Metzeler Sportec M9RR: 150/60 R17
Wheels Composition:
Aluminum
Tube / Tubeless:
Tubeless
Front Wheel Width (in):
3
Rear Wheel Width (in):
4
Type:
LED
Our Location
Martin Moto
1037 Unger Ln.
Boyertown, PA 19512