Triumph Scrambler 400 X

Production years
2024–2026
Showing model year 2026
Brand
Triumph

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Model year

Triumph Scrambler 400 X

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Selected year: 2026

Technical specifications

Engine capacity
398.2 cm³
Power
40 hp (29 kW) at 8,000 rpm
Wet weight
179 kg
Seat height
835 mm
View full specifications

Overview

The Triumph Scrambler 400 X is a naked motorcycle produced for 2024–2026. For 2026, it has a naturally aspirated 398.2 cm³ four-stroke single producing 40 hp (29 kW) at 8,000 rpm and 37.5 Nm of torque at 6,500 rpm; wet weight is 179 kg.

The 835 mm seat sits high, which can make putting both feet down harder for shorter riders, while the 179 kg wet weight is a factor in low-speed maneuvering. The engine reaches peak power at 8,000 rpm, so extracting its full output means revving it; 150 mm of suspension travel at each end and rear preload adjustment allow the suspension to be tailored to rider and load. With a 13 L tank and estimated consumption of 4.24 L/100 km, the calculated range is about 307 km on a full tank.

Specifications

Engine

Engine

Aspiration
Naturally aspirated
Bore x stroke
89.0 x 64.0 mm
Engine capacity
398.2 cm³
Compression ratio
12.0:1
Engine type
Single, four-stroke
Fuel system
Injection
Valves per cylinder
4
Performance and transmission

Performance and transmission

Co2 emissions
100 g/km CO₂
Epa co emissions
2.0 CO g/km
Epa est fuel consumption
4.24 L/100 km
Power
40 hp (29 kW) at 8,000 rpm
Power weight ratio
0.2207 HP/kg (wet)
Torque
37.5 Nm at 6,500 rpm
Clutch
Wet, multi-plate, slip & assist
Final drive
Chain
Gearbox
Manual 6-speed
Transmission type
Manual
Dimensions and weight

Dimensions and weight

Fuel capacity
13 L
Fuel tank material
Metal
Overall height
1,169 mm
Overall width
901 mm
Seat height
835 mm
Wet weight
179 kg
Wheelbase
1,418 mm
Chassis and suspension

Chassis and suspension

Frame
Hybrid spine/perimeter, tubular steel, bolt-on rear subframe
Front suspension
43mm upside down Big Piston forks. 150mm wheel travel
Rake
23.2 º
Rear suspension
Gas monoshock RSU with external reservoir and pre-load adjustment. 150mm wheel travel
Trail
108 mm
Brakes and wheels

Brakes and wheels

Abs
Yes
Front brakes
320mm fixed disc, four-piston radial caliper, ABS
Front tyre
100/90-19
Rear brakes
230mm fixed disc, ByBreTM single piston floating caliper, ABS
Rear tyre
140/80-17

Model years

No recorded specification changes between model years.

Specification
Engine capacity398.2 cm³398.2 cm³
Power40 hp (29 kW)40 hp (29 kW)
Torque37.5 Nm37.5 Nm
Wet weight179 kg179 kg
Seat height835 mm835 mm
Fuel capacity13 L13 L

Pros and cons

Advantages

  • Estimated range

    The 13 L tank and estimated consumption of 4.24 L/100 km give a calculated full-tank range of about 307 km.

  • Slip-and-assist clutch

    The assist function reduces clutch effort, while the slipper function helps calm the rear wheel during hard downshifts.

  • Adjustable rear preload

    Rear preload adjustment lets the suspension be tailored to rider and load, with 150 mm of travel at both ends.

Things to consider

  • High seat

    At 835 mm, the seat can make getting both feet down difficult for shorter riders.

  • Chain final drive

    The chain needs periodic cleaning, lubrication, and adjustment.

  • Peak power at high rpm

    Peak power arrives at 8,000 rpm, so the engine needs to be revved to deliver its full output.

Rider fit

Rider fit calculator

Calculated in your browser

Triumph Scrambler 400 X: Estimated rider reach on the motorcycle. Balls of both feet likely down. Seat height: 835 mm; Inseam 78.9 cm.
Seat height: 835 mmInseam 78.9 cm
Seat height: 835 mm
cm
cm

Don't know it? Leave this empty and we'll estimate it from your height.

Estimated from your height: 79 cm

How to measure

Stand barefoot with your back to a wall. Hold a book firmly between your legs, then measure from the floor to the top edge of the book.

Estimated ground reach

Balls of both feet likely down

You should reach on both sides, but probably not with your heels fully down.

Seat height

835 mm

Approx. loaded height

805 mm

Estimate assumes about 30 mm of suspension sag. Seat width, footwear, luggage and suspension settings can change real reach. Always sit on the motorcycle before buying.

Find more bikes for your height

Fuel range calculator

Enter your expected fuel consumption to estimate the distance on a full tank, with or without a fuel reserve.

Tank 13 L at 5.5 L/100 km

L/100 km

Lower consumption = longer range.

Estimated range

236 km

With 10% reserve

213 km

This is a planning estimate, not a measured result. Speed, route, weather, load and riding style can change real consumption.

FAQ

What is the weight of Triumph Scrambler 400 X?

The Triumph Scrambler 400 X weighs 179 kg (wet weight). For model year 2026.

What are the specs of Triumph Scrambler 400 X?

The Triumph Scrambler 400 X has the following key specifications (specs) for model year 2026: 398 cc; 40 hp (29 kW); 37.5 Nm; 179 kg (wet weight); seat height 835 mm; fuel tank 13 L. Specification table

How much horsepower does Triumph Scrambler 400 X have?

The Triumph Scrambler 400 X makes 40 hp (29 kW) at 8,000 rpm, with a torque of 37.5 Nm at 6,500 rpm. For model year 2026.

What is the seat height of Triumph Scrambler 400 X?

The Triumph Scrambler 400 X has a seat height of 835 mm. For model year 2026.

What is the fuel tank capacity of Triumph Scrambler 400 X?

The Triumph Scrambler 400 X has a fuel tank capacity of 13 L. Its calculated range is approximately 307 km; actual range varies. For model year 2026.

What is the fuel consumption of Triumph Scrambler 400 X?

The Triumph Scrambler 400 X has a fuel consumption of 4.2 L/100 km (55.5 mpg US; 66.6 mpg UK). For model year 2026.

Does the Triumph Scrambler 400 X meet the numerical A2 limits?

The Triumph Scrambler 400 X meets the numerical A2 limits: 29.5 kW, 0.16 kW/kg. This does not confirm licence eligibility for every version and market. For model year 2026.

Compare Triumph Scrambler 400 X with similar motorcycles

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  • 34 hp (25 kW)
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