Triumph Thruxton 400: Overview

The Thruxton 400 is Triumph’s newest entry in their 400 cc modern classic range, launched in India in August 2025 at an ex-showroom price of about Rs 2.74 lakh (Delhi). 

It builds on the same platform as its siblings like the Speed 400, Scrambler 400 X / XC, etc., but brings distinct styling, ergonomics, and tuning to give a café racer feel. 
 

Key Specifications & Features

Here are the important figures and features of the Thruxton 400:

Parameter    Detail

Engine    398 cc, single-cylinder, liquid-cooled, TR-Series 

Power    ~ 42 PS@ ~ 9,000 rpm 

Torque    37.5 Nm @ about 7,500 rpm 

Transmission & Clutch    6-speed gearbox, with assist & slipper clutch 

Suspension    USD (inverted) fork up front, rear monoshock; slightly revised vs Speed 400 for more sporty ride feel. Travel: front ~ 140 mm; rear ~ 130 mm. 

Brakes & Wheels    17-inch alloy wheels; front ~300 mm disc with radially mounted 4-piston caliper; rear ~230 mm disc. Dual-channel ABS. 

Seat Height    ~ 795 mm 

Kerb Weight    ~ 183 kg 

Fuel Tank    ~ 13 litres 

Ground Clearance    ~ 158 mm, which is a little lower than some of its siblings. 

Design / Styling    Semi-fairing (bike has a small front fairing), clip-on handlebars, bar-end mirrors, rear seat cowl over hidden pillion seat, teardrop shaped fuel tank, revised side panels and tail section, LED lighting, modern_classic aesthetic. 

Autocar India

Features & Tech    Dual-channel ABS, switchable traction control, assist & slipper clutch, semi-digital instrument cluster (analogue speedo + digital tachometer etc.), good build quality, premium finishing. 

How It Differs From Speed 400 & Other Siblings

To understand what the Thruxton 400 brings new:

More power and higher rev limit compared to the Speed 400; engine tuning updated. 

More aggressive riding posture: clip-on handlebars instead of a more upright stance, rear-set footpegs. 

Styling changes: semi-fairing, fairing inspired by larger bikes (e.g. Speed RR / café racer aesthetics), revised tank and tail, slim tail section, seat cowl etc. 

Slight sacrifices / trade-offs: increased kerb weight (~4 kg more), slightly lower ground clearance, so maybe less suited to very rough roads compared to some more rugged siblings. 
 

Price & Market Positioning

Price: Rs 2,74,000 (ex-showroom, Delhi) approx. 

It sits above the Speed 400 in pricing, owing to its more premium styling and feel. 

It competes more by positioning: café racer style v/s more upright / scrambler style in its siblings; attracts buyers who want style + performance in 400 cc segment.

Pros & Cons (What to Like, What to Watch Out For)

What’s Good

Stunning café-racer styling: fairing, clip-ons, design details give it strong visual appeal.

Solid tech & premium build quality typical of Triumph’s offerings.

Decent power/torque for its class; improved rev ceiling gives more top-end.

Feature pack is good: slipper clutch, traction control, modern cluster, premium finish etc.

Ownership proposition relatively strong, given service & brand value.

What Might Not Be Ideal

Lowered ground clearance: roads in many parts of India being rough, impact zones / speed breakers could be a concern.

Weight is a bit on the higher side for its class (183 kg), which could affect agility in tight city traffic.

Café racer ergonomics (clip-ons, rear-set footpegs) can be less comfortable for long rides or for riders who prefer a more upright posture.

Cost of maintenance / parts still likely to be higher than simpler / less premium bikes, given brand & component quality.

Competitors

Below are some bikes against which Thruxton 400 locks horns (directly or indirectly):

Royal Enfield Continental GT 650: More engine capacity, twin cylinder, but more weight, higher cost. If someone wants more power and character, this is an option, though costlier.

Within Triumph’s own 400 cc line-up: Speed 400, Scrambler 400 X / XC etc. Each has its niche — Scrambler is better for rougher surfaces, Speed for more upright/commuter style, Thruxton for café racer + highway / style.

Possibly other modern retro / cafe racer style bikes from other manufacturers: although direct rivals in this space are fewer, so Thruxton 400 has relatively distinct appeal.

What It Means for Indian Riders & the Market

Triumph is strengthening its 400 cc family, giving more stylistic variety which helps cater to different tastes. Thruxton 400 fills the café racer slot in that line. 

Brings more “premium style” into the 400 cc segment, raising buyer expectations in terms of looks, finish and ride quality.

Could encourage competitors to launch similar café racer / retro sport-styled bikes with modern tech.

For someone who rides both city + highway + wants style, this is an attractive option; for hardcore off-road or rough terrain, might be less suited.

Conclusion

The Triumph Thruxton 400 is a compelling addition to the café-racer / modern-classic category. It doesn’t completely re-invent the wheel (it shares components with its Triumph 400 siblings), but the styling, ergonomics and small performance upgrades make it stand out.

For buyers who value style, brand, tech, and a sporty café vibe in a manageable 400cc package, Thruxton 400 offers strong value. If Triumph has hit the right balance of ride quality, comfort and cost, this bike has the potential to be quite popular among enthusiasts and style-conscious riders in India.