NEW TRIUMPH SPEED 400 AND SCRAMBLER 400 X ANNOUNCED
- News
- June 29, 2023
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Unveiling the Triumph Speed 400 and Scrambler 400 X: two revolutionary motorcycles birthed from Triumph’s partnership with Bajaj, delivering exceptional performance with a shared 398cc engine and introducing pioneering features to light-middle-weight and A2 segments.
WE’VE seen the spy shots and read (and written) some of the news articles relating to these two all-new bikes from Triumph, but today is the first time we can talk to you about the finer points of the new Triumph Speed 400 and Scrambler 400 X!
And these aren’t just all-new bikes landing in an all-new segment – they also mark the first machines to come from Triumph’s partnership with automotive giant Bajaj, a brand that is synonymous with machines heading into the light-middle-weight and A2 segment.

Triumph Speed 400 and Scrambler 400 X overview
While these two bikes do share many parts, there is more that divides them than first meets the eye. The engine, named the TR-Series, is obviously one common component, although there are subtle differences like the final drive that differ between the two new machines. What is the same is the single cylinder, 398cc, four-valve configuration. Both feature a DOHC architecture and a crank that is balanced and weighted for low-down grunt and rideability. Each machine features DLC-coated parts and finger-follower valve actuation, and both put out a claimed 40ps (39bhp) and 37.5Nm (27lb-ft) of torque.

The liquid-cooled single is said to exceed Euro-5 regulations, meaning its future within the Triumph range should be secured for some years to come.
Each machine also shares a common frame and bolt-on subframe, although from there out, the chassis of each bike differs considerably. The Speed 400 comes equipped with 41mm big-piston USDs and a mono-shock at the rear with a remote reservoir. The set-up is aimed at providing a comfortable yet ‘engaging and intuitive ride’.
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The Scrambler 400 X on the other hand is naturally aimed at a slightly more rough-and-tumble type of ride, and while it could never be called an out-and-out off-roader, its 19” front wheel (the Speed 400 gains a 17” item), longer travel suspension and a longer wheelbase, should make for an entertaining and enjoyable ride on the dusty stuff.
The Scrambler 400 also features a sturdier back brake lever and slightly chunkier, lower-set foot pegs that are aimed at providing the rider with a more comfortable position when standing on the pegs off-road.

On the technology front, the two bikes once again share the tech equally, boasting LED headlights, analogue/LED hybrid dash designs, traction control and ABS (two-channel) – which is switchable on the Scrambler 400 X for off-road riding – and a torque-assisted slipper clutch. They also both come with factory-installed immobilisers, peace of mind and no doubt helpful for when younger riders are looking for insurance!
Pricing for the two new models is as yet TBC, although Triumph is claiming them to be ‘extremely competitive’, and with 10,000-mile services and a two-year unlimited mileage warranty, it’s already looking like a fairly good deal right off the bat!

Triumph Speed 400 and Scrambler 400 X specs
Engine and transmission
Speed 400 | Scrambler 400 X | |
ENGINE AND TRANSMISSION | ||
Type | Liquid-cooled, 4 valve, DOHC, single-cylinder | |
Capacity | 398.15 cc | |
Bore | 89.0 mm | |
Stroke | 64.0 mm | |
Compression | 12:1 | |
Maximum Power | 40 PS / 39.5 bhp (29.4 kW) @ 8,000 rpm | |
Maximum Torque | 37.5 Nm @ 6,500 rpm | |
Fuel System | Bosch electronic fuel injection with electronic throttle control | |
Exhaust | Stainless twin-skin header system with stainless steel silencer | |
Final Drive | X-ring chain | |
Clutch | Wet, multi-plate, slip & assist | |
Gearbox | 6-speed |
Chassis
Speed 400 | Scrambler 400 X | |
CHASSIS | ||
Frame | Hybrid spine/perimeter, tubular steel, bolt-on rear subframe | |
Swingarm | Twin-sided, cast aluminium alloy | |
Front Wheel | Cast aluminium alloy 10 spoke, 17 x 3 in | Cast aluminium alloy 10 spoke, 19 x 2.5 in |
Rear Wheel | Cast aluminium alloy 10 spoke, 17 x 4 in | Cast aluminium alloy 10 spoke, 17 x 3.5 in |
Tyres | Metzeler Sportec M9RR | Metzeler Karoo Street |
Front Tyre Size | 110/70 R17 | 100/90 R19 |
Rear Tyre Size | 150/60 R17 | 140/80 R17 |
Front Suspension | 43mm upside down Big Piston forks. 140mm wheel travel | 43mm upside down Big Piston forks. 150mm wheel travel |
Rear Suspension | Gas monoshock RSU with external reservoir and pre-load adjustment. 130mm wheel travel | Gas monoshock RSU with external reservoir and pre-load adjustment. 150mm wheel travel |
Front Brakes | 300mm fixed disc, four-piston radial caliper, ABS | 320mm fixed disc, four-piston radial caliper, ABS |
Rear Brakes | 230mm fixed disc, floating caliper, ABS | 230mm fixed disc, floating caliper, ABS |
Instruments | Analogue speedometer with integrated multi-function LCD screen |
DIMENSIONS AND WEIGHTS
Speed 400 | Scrambler 400 X | |
DIMENSIONS & WEIGHTS | ||
Length | 2056 mm | 2117 mm |
Width (Handlebars) | 795 mm | 825 mm |
Height (Without Mirrors) | 1075 mm | 1190 mm |
Seat Height | 790 mm | 835 mm |
Wheelbase | 1377 mm | 1418 mm |
Rake | 24.6° | 23.2° |
Trail | 102 mm | 108 mm |
Wet Weight* | 170kg | 179kg |
Fuel Tank Capacity | 13 litres |
Continue exploring the article at this link:
https://www.visordown.com/news/new-bikes/new-triumph-speed-400-and-scrambler-400-x-review