Naked Motorcycles
2026Triumph Scrambler 400X
37 fields on record
The 2026 Triumph Scrambler 400X is a middleweight modern classic built for accessible adventure and urban exploration. Its 398cc parallel-twin engine delivers 39.5 horsepower with responsive mid-range torque, while 150mm travel suspension and dual-purpose tires handle both pavement and light off-road terrain. Perfect for new riders and experienced enthusiasts seeking nimble, retro-styled versatility.
- Capacity
- 398.2 ccm
- Engine
- Single, four-stroke
- Gearbox
- 6-speed
- Wet weight
- 179.0 kg
- Seat height
- 835 mm
- Power
- 39.5 HP (29.1 kW) @ 8000 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Designed as a versatile scrambler for mixed urban commuting, light green-laning, and weekend backroad exploring rather than outright speed or long-distance touring.
- Built for
- Has a friendly, torquey single-cylinder personality with a slip-assist clutch and long-travel suspension that encourage relaxed, playful riding over both tarmac and light trails.
- Not ideal for
- Not the right choice for riders chasing high-speed performance, serious motorway touring comfort, or demanding technical off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usRange and running costs
Worked out in your browser - nothing is sent to usBased on the published US (EPA-style) fuel economy estimate and tank size. Real-world figures depend on how and where you ride, and the last litres of a tank are reserve. Prices shown greyed are examples - type your own.
Engine
- Capacity
- 398.2 ccm
- Power
- 39.5 HP (29.1 kW) @ 8000 RPM
- CO2 Emissions
- 100 CO2 g/km
- EPA Certificate No.
- TTDXC.400IND-008-R01
- EPA Est. Fuel Consumption
- 4.24 L/100km (55.5 US mpg)
- EPA CO Emissions
- 2.0 CO g/km
- Torque
- 37.5 Nm (3.8 kgf-m) @ 6500 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.2207 HP/kg (wet)
- Bore x stroke
- 89.0 x 64.0 mm
- Compression
- 12.0:1
- Fuel system
- Injection
- Aspiration
- Naturally aspirated
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- Wet, multi-plate, slip & assist
Dimensions & weight
- Wheelbase
- 1418 mm
- Overall width
- 901 mm
- Overall height
- 1169 mm
- Seat height
- 835 mm
- Wet weight
- 179.0 kg
- Fuel capacity
- 13.00 litres
- Dry weight
- Not on record - add it
Chassis & suspension
- Frame
- Hybrid spine/perimeter, tubular steel, bolt-on rear subframe
- Front suspension
- 43mm upside down Big Piston forks. 150mm wheel travel
- Rear suspension
- Gas monoshock RSU with external reservoir and pre-load adjustment. 150mm wheel travel
- Rake (fork angle)
- 23.2°
- Trail
- 108 mm
- Rake
- 23.2 º
Brakes & wheels
- Front brakes
- 320mm fixed disc, four-piston radial caliper, ABS
- Rear brakes
- 230mm fixed disc, ByBreTM single piston floating caliper, ABS
- ABS
- Yes
- Front tyre
- 100/90-19
- Rear tyre
- 140/80-17
Other
- Fuel Tank Material
- Metal
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
What changed, year to year
Differences highlighted| Specification | 2024 | 2026 | 2027 |
|---|---|---|---|
| Capacity | 398 cc | 398 cc | 398 cc |
| Seat height | 835 mm | 835 mm | 835 mm |
| Fuel capacity | 13 L | 13 L | 13 L |
Illustrative - generated automatically by diffing the year records already on file, not a manufacturer-published changelog.
Rider Reviews
Common questions
What is the engine size of the Triumph Scrambler 400X?
The 2026 Triumph Scrambler 400X has a Capacity of 398.2 ccm (24.30 cubic inches).
What engine power does the Triumph Scrambler 400X have?
The 2026 Triumph Scrambler 400X has a Power of 39.5 HP (29.1 kW) @ 8000 RPM.
How many gears does the Triumph Scrambler 400X have?
The 2026 Triumph Scrambler 400X has a Gearbox of 6-speed.
What is the torque of the Triumph Scrambler 400X?
The 2026 Triumph Scrambler 400X has a Torque of 37.5 Nm (3.8 kgf-m or 27.7 ft.lbs) @ 6500 RPM.
How much does the Triumph Scrambler 400X weigh?
The 2026 Triumph Scrambler 400X has a Wet weight of 179.0 kg (394.6 pounds).
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