2025 Triumph Speed 400 Base

Triumph Speed 400 – Overview & Highlights

Design & Style

• Showcases Triumph’s iconic stripped-back custom roadster aesthetic, complete with sculpted fuel tank, timeless silhouette, and premium paint finishes.Hacinhaseb+14Triumph Motorcycles+14Khivraj Triumph+14

• Enjoys a high-grade build quality featuring powder-coated engine casings, gold-anodized forks, and tasteful detailing throughout.Triumph Motorcycles+7Khivraj Triumph+7Motorcycle News+7

Engine & Performance

• Powered by an all-new 398 cc DOHC, single-cylinder “TR-Series” engine delivering approximately 39.5 hp (29.4 kW) at 8,000 rpm and 27.7 lb‑ft (37.5 Nm) of torque at 6,500 rpm.Triumph Motorcycles+11Bike Arena+11Ultimate Motorcycling+11

• Engine management includes Bosch EFI and ride-by-wire throttle for responsive, clean power delivery.Autotrader Motorcycles+4Ultimate Motorcycling+4Triumph Motorcycles+4

Chassis & Handling

• Rides on a hybrid spine/perimeter tubular steel frame paired with a cast-aluminum swingarm.Triumph Motorcycles+14Bike Arena+14Cycle World+14

• Features high-spec suspension: 43 mm upside-down big-piston fork (with ~130–140 mm travel) and a preload-adjustable gas monoshock (~120–130 mm travel).Motorcycle Specs+6Bike Arena+6Cycle World+6

• Equipped with lightweight 17' ten-spoke cast-aluminum wheels and premium tires, boosting agility and confidence.Khivraj Triumph

Brakes & Safety

• Front brake features a radial-mount, four-piston caliper on a 300 mm disc; the rear breathes with a 230 mm disc. Bosch ABS is standard.Bike Arena+2Cycle World+2

• The braking system includes braided lines and radial components for enhanced feel and control.Motorcycle News+14Triumph Motorcycles+14Bike Arena+14

Ergonomics & Weight

• Offers a friendly seat height of around 790 mm (31.1 in) and a narrow build—great for riders of various sizes.Motorcycle Specs+1

• Wet weight clocks in at roughly 170 kg (375–395 lb) depending on spec and measurement conditions.Motorcycle SpecsFaster WheelerCycle WorldWikipedia

Features & Value

• Displays key data via an analogue speedometer with integrated multi-function LCD for essential ride information.Bike Arena+1

• Boasts maintenance-friendly service intervals of 10,000 miles (16,000 km) or 12 months.Triumph Motorcycles+1

Quick Specs Summary

Why the Triumph Speed 400 Stands Out

The Speed 400 is Triumph’s accessible doorway into the modern classic world—distinctive styling, manageable performance, and built-to-last quality. It’s agile enough for city riding, comfortable for longer journeys, and enjoyable for both new and experienced riders. All this at a price that makes its heritage feel that much sweeter.

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