Triumph Speed 400 vs. Thruxton 400: A Tale of Two Modern Classics

New Delhi, August 2025 – Triumph Motorcycles has stirred up the retro-roadster segment with two fresh additions to its 400 cc lineup—the Speed 400 and the Thruxton 400. While both share the same heart, they wear entirely different personalities on their sleeves. Here’s how they stack up. Engine & Performance Both bikes are powered by Triumph’s 398 cc liquid-cooled, single-cylinder engine producing 39.5 bhp and 37.5 Nm, paired to a 6-speed gearbox with a slip-and-assist clutch.

The Speed 400 is tuned for spirited city riding and light touring, while the Thruxton 400 leans toward a café racer’s aggressive stance, with slightly sharper throttle response. Design & Ergonomics The Speed 400 carries a modern-classic roadster look with upright bars, a teardrop tank, and minimalist bodywork – ideal for everyday comfort. The Thruxton 400, inspired by Triumph’s legendary café racer lineage, features clip-on handlebars, rear-set footpegs, and a sportier crouched riding position for track-inspired styling. Chassis & Handling Both bikes employ a hybrid spine/perimeter tubular steel frame, but the Thruxton’s riding geometry is slightly more aggressive.

The Speed 400 offers neutral handling for city agility, whereas the Thruxton feels more planted at high speeds and through corners. Features & Equipment Both get a ride-by-wire throttle, dual-channel ABS, LED lighting, and an analog-digital instrument cluster. The Thruxton adds subtle styling elements—bar-end mirrors, brushed aluminum finishes, and a café-racer tail cowl – to differentiate itself. Pricing & Positioning The Speed 400, already a hot seller, is priced for a broader audience seeking a versatile daily bike.

The Thruxton 400 comes at a slight premium, targeting riders who value style and exclusivity over pure practicality. Verdict The Speed 400 is the all-rounder—nimble, comfortable, and city-friendly. The Thruxton 400 is a statement machine—sportier, more stylish, and dripping with heritage. Both share Triumph’s hallmark build quality, making it a matter of heart over head for buyers.