Triumph 400 Range Launched With New 349cc Engine - Prices Start At ₹1.95 Lakh
British bikemaker Triumph has revealed its updated 400 series for the Indian market with an all-new 349cc engine that allows it to take advantage of the new GST norms for motorcycles that came into effect last September.
Prices for the Triumph 400 range continue to start at ₹1.95 lakh (ex-showroom) for the entry-level T4 variant. However, prices for the Speed 400, Scrambler 400 X, Scrambler 400 XC, and the Thruxton 400 have dropped compared to those powered by the 398cc engine.

2026 Triumph 400 Series - Price Change & New Engine
The new Triumph Speed 400 is priced at ₹2,31,890, a ₹7110 decrease in price. The Scrambler 400 X is now priced at ₹2,59,241, which is a drop of ₹10,736, while the Scrambler 400X now features a price tag of ₹2,89,534, a decrease of ₹7,383. The Thruxton 400 gets the biggest price cut of ₹10,845 and is now priced at ₹2,65,538.
The biggest change to the updated Triumph 400 Series comes in the form of the new 349cc single-cylinder engine. The new powerplant features a shorter stroke at 56.1mm compared to the 64mm stroke of the previous 398cc engine.
The new 349cc engine pushes out 29PS at 7,500rpm and 31Nm of peak torque at 5,500rpm in the base Speed T4 variant. For the Speed 400, Scrambler 400 X, and Scrambler 400 XC, Triumph has upped the engine output to 37PS at 8,500rpm and 32Nm of peak torque at 7,000rpm. Finally, for the Thruxton 400, the new 349cc engine pushes out 40PS at 8,750rpm and 32Nm of peak torque at 7,500rpm.
Compared to the version powered by the previous 398cc powerplant, the Speed T4 now produces 2PS and 5Nm less, while the new Speed 400, Scrambler 400 X, Scrambler 400 XC, and Thruxton 400 see a drop of 3PS and 5.5Nm in the overall engine output. All motorcycles in the Triumph 400 lineup continue to be offered with a 6-speed gearbox.
Triumph 400 Series - What's Remained The Same
The other mechanical bits remain unchanged as well. All five bikes feature a tubular steel hybrid spine and perimeter frame with a bolt-on rear sub-frame that is suspended off either a telescopic (Speed T4) or a 43mm USD fork at the front and a monoshock at the rear.
The Speed T4, Speed 400, and the Thruxton 400 continue to ride on 17-inch wheels shod with 110/70-17 (front) and 150/60-17 (rear) tyres and feature 300mm (front) and 230mm (rear) disc brakes. The Scrambler 400 X and XC, on the other hand, features a larger 320mm front disc (the rear is the same 230mm unit) and a staggered wheel setup, with a 19-inch front wheel (100/90-19 tyre) and 17-inch rear wheel (140/80-17), with the XC also getting the option of spoked wheels.
Other features like the semi-digital speedometer, LED lighting, dual-channel ABS and switchable traction control are carried over, while the design of all five bikes has also remained unchanged.
Speaking on the announcement, Manik Nangia, President, Probiking, Bajaj Auto Ltd., said, "Bolstered by the massive success of our 400 range, with 1 lakh Triumphs now on Indian roads, we enter FY27 with strong momentum. The 18% GST bracket enables more competitive pricing while retaining the character and engineering excellence that define our products. We are confident that with these on-road savings, we will be able to bring many more riders into the Triumph family."


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