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Last Updated on: 05 Jun 2026

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Triumph Speed 400 specifications

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The Triumph Speed 400 specification offers insight into the bike’s engine performance and mechanical setup. Key Speed 400 specifications include engine capacity, braking system, suspension components and important performance figures.

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Triumph Speed 400 key specifications

Our Rating
Yet to be Reviewed
Body Type
Bike
Engine
349 cc
Fuel Type
Petrol
Transmission
Manual

Triumph Speed 400 specifications

VariantStandard

Engine & Transmission

Fuel Type/ Propulsion
Petrol
Aspiration
Naturally Aspirated
Spark Plugs
1 Per Cylinder
Engine Displacement
349 cc
Stroke
56.1 mm
Bore
89 mm
Valvetrain
4 Valves/Cyl
Fueling
Electronic Fuel Injection
Cooling
Liquid Cooled
Engine Type
1 cylinder
Max Engine Power
37 Hp @ 8500 rpm
Max Engine Torque
32 Nm @ 7000 rpm
Gearbox Type
Manual
Number of Gears
6
Transmission Type
Manual
Clutch
Assist And Slipper Clutch
Slipper clutch
Yes
Reverse gear

Fuel & Performance

Fuel Tank Size
13 L
Reserve Fuel Capacity
2.6 L
Auto Start/Stop
No
Official Fuel Economy
None kmpl
User Reported Mileage
27.58 kmpl

Chassis & Suspension

Front Brakes
Disc
Rear Brakes
Disc
Front Brake Type
Disc
Front Brake Size
300mm
Rear Brake Type
Disc
Rear Brake Size
230mm
Chassis type
Hybrid spine/perimeter, tubular steel, bolt-on rear subframe
Chassis name
Hybrid Spine/Perimeter
Rear Suspension Adjustability
Yes
Front Suspension Type
43mm upside down Big Piston forks. 140mm wheel travel
Rear Suspension Type
Gas monoshock RSU with external reservoir and pre-load adjustment. 120mm wheel travel
Wheel Type
Alloy
Calliper Type
Front - 4 Piston, Rear - 1 Piston
Wheel Construction
Alloy
Tyre type
Tubeless
Front Brake Size
300 mm
Front Brake Type
Disc
Rear Brake Type
Disc
Rear Brake Size
230 mm
Front Tyre Size
110/80 - R17
Rear Tyre Size
150/70 - R17
Radial tyres
Front Wheel Size
17 inch
Rear Wheel Size
17 inch

Dimensions

Wheelbase
1386 mm
Height
1096 mm
Width
829 mm
Seat height
803 mm
Kerb Weight
179 kg

Triumph Speed 400 features

VariantStandard

Safety

Combined Braking System
Anti-Lock Brakes (ABS)
Dual channel
Cornering ABS
Hazard lights
Side-stand indicator
Side-stand engine cut-off

Features

Pass-light switch
Digital Fuel Guage
Keyless Lock
Headlight Bulb Type
LED
Headlamp Type
LED
Start Type
Electric Start

Instrumentation

TFT colour Instrument cluster
Tachometer
Touchscreen
Engine/Motor temperature gauge
Gear Indicator
Low Fuel Level Warning

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