The 300-400cc motorcycle segment in India continues to gain traction, thanks to its sweet spot of aspirational styling, usable performance, and relatively accessible pricing. August 2025 is shaping up to be an exciting month for enthusiasts, with two key launches on the horizon — a refreshed version of the Yezdi Roadster and a brand-new entrant from Triumph, the Thruxton 400.
Yezdi Roadster: First Major Update Incoming
Launch Date: August 12, 2025
Having made its debut in early 2022, the Yezdi Roadster is now set to receive its first comprehensive update. A test bike spotted recently has revealed several cosmetic changes that suggest a shift in design philosophy, leaning more toward a minimalist, bobber-inspired aesthetic.
Key Design Updates:
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New rear setup: The rear number plate has now been moved to the swingarm, giving it a cleaner tail profile.
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Revised tail section: The fender has been shortened and the tail-lamp and indicators have been restyled.
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Compact pillion seat: A significantly smaller rear seat hints at a stronger focus on solo riding comfort and a low-slung cruiser feel.
Expected Engine and Mechanical Specs:
While no major engine revisions have been confirmed, the updated Roadster is likely to retain its 334cc, single-cylinder, liquid-cooled engine. This motor currently produces 29hp and 29.4Nm, and comes mated to a 6-speed gearbox. However, it’s widely anticipated that this update will bring along improved refinement and better heat management — similar to what we’ve seen on the updated Jawa 42 Bobber and Yezdi Adventure.
Triumph Thruxton 400: A New-Gen Café Racer
Global Debut: August 6, 2025
India Ride Review Embargo: August 11, 2025
Triumph is all set to expand its 400cc lineup with the new Thruxton 400, a café racer that borrows its underpinnings from the Speed 400 but adds a generous dose of retro flair and sporty ergonomics. The bike has already been spotted undisguised, revealing many production-ready details.
Design Highlights:
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Café racer bodywork: The Thruxton 400 gets a new half-fairing painted to match the bodywork, with clip-on handlebars for a sportier stance.
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Unique fuel tank: It features a sharper and more sculpted tank with a recess for the Triumph badge — unlike the more rounded tank on the Speed 400.
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Simplified tail design: A rectangular tail-light replaces the layered 3D unit found on its 400cc siblings.
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Color options: Red with silver, yellow, and black liveries are expected at launch.
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Engine: The Thruxton 400 will use the same 398cc, liquid-cooled, single-cylinder engine producing 40hp and 37.5Nm.
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Features: Ride-by-wire, dual-channel ABS, traction control, slipper clutch, and a digi-analogue instrument cluster will all be standard.
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Suspension & chassis: The frame, suspension setup, and wheels are expected to remain largely unchanged from the Speed 400.
Conclusion: A Thrilling Month for Mid-Displacement Enthusiasts
Both the Yezdi Roadster update and the all-new Triumph Thruxton 400 cater to riders looking for unique styling and solid performance in the sub-400cc space. While the Roadster leans more toward laid-back cruising with bobber-inspired tweaks, the Thruxton 400 promises a sportier, retro riding experience with proven mechanicals.
Stay tuned for more updates, detailed specs, and ride reviews as both bikes officially break cover this August.
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