We already saw this coming - what with the GST reduction on bikes displacing 350cc and below. In fact,we had analysed the possible outcome back in September 2025.Building on it, now that we have a clear picture of Bajaj's plans, here's what to expect:

Triumph Bonneville 350:

Well, this will be the biggest star of the 350cc lineup as it will be a direct Royal Enfield rival in the 350cc segment. True to the Bonneville lineup, this will be a miniaturised version of the Bonneville T100, in a way. Unlike the more modern Speed lineup, this one will have a revised chassis, complete with twin rear shock absorbers. Adding to the retro appeal could be a circular headlight, round indicators, simple body panels, and spoke wheels too.

While the design will be retro, expect Triumph to equip the bike with a properly modern liquid-cooled engine, just like the bigger Triumph Bonneville range. To this end, Triumph will most likely use a downsized version of the 399cc single-cylinder, liquid-cooled engine from the Triumph Speed T4. Sure, the outright performance numbers may drop, but that's not really the Bonneville's point of contention anyway. It's meant to be a neo-retro roadster that's enjoyable to ride somewhat leisurely, while also being powerful enough when you feel like you want to have some fun. This is exactly where the liquid-cooled performance will help when compared to other air-cooled bikes in its segment.

As for the pricing, Triumph could price it at around Rs 1.9 lakh (ex-showroom), and if our guesstimate is right, it will give the Royal Enfield Bullet 350, Royal Enfield Hunter 350, and even the Jawa 350 something to worry about. There's also a chance that Triumph might just replace the Speed T4 considering the T4 already costs Rs 1,95,000 (ex-showroom) at the moment. It will just make it easier for Triumph to have a lineup that's well-spaced, with the Bonneville for retro fans; Speed for retro enthusiasts who also want a bit of speed, so to speak; Scrambler for those who want to have fun on the trails; and Thruxton for those who want to look cool and ride quick to the nearest coffee shop.

Other Triumph 350cc Bikes:

Despite the higher GST rates on bikes above 350cc, Triumph kept the price unchanged at the time of the new GST enforcement, and in the following months, it even somehow managed to somehow cut prices of the Speed 400 and the Speed T4. But these practices are not financially sustainable for the brand in the long run, and hence Triumph has decided to transform its 400cc lineup to 350cc, to comply with the new GST norms.

As a result, the Triumph Speed 400, and even the Triumph Scrambler 400 X and the Triumph Thruxton 400 will witness a reduction in displacement. While the output figures may drop, we hope Triumph continues to ensure they're as exciting to ride.

The feature-packages and premium underpinnings are unlikely to change given these bikes are still aspirational, despite their affordable positioning. Expect the Speed 350's price to be around Rs 2.2 lakh, whereas the Scrambler 350 X might cost around Rs 2.45 lakh. The Thruxton 350 could cost around Rs 2.55 lakh, all prices ex-showroom. We might also see less fancier colours, to keep the costs in check.

We'll get a clear picture in just about two months from now, so stay tuned!

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