In this Triumph Speed 400 review, we explore a bike that blends classy looks with performance and modern technology. The Triumph Speed 400 gives riders a mix of stylish presence, reliable tech, and a powerful engine – exactly what enthusiasts have always wanted.
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Design & Build Quality
This modern classic motorcycle reflects Triumph’s iconic Modern Classic DNA. A premium paint finish, golden anodised forks, and a classy tank silhouette give it a distinct premium charm. The split-back seat and traditional steel frame create perfect proportions, delivering a well-balanced roadster look.
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Engine & Performance
Here are the key Triumph Speed 400 specs for 2025:
- Engine: 398.15 cc, liquid-cooled, DOHC Euro-5 TR-series
- Power: 39.5 bhp @ 8000 rpm
- Torque: 37.5 Nm @ 6500 rpm
- Transmission: 6-speed gearbox with torque-assist clutch
The Bosch EFI throttle control system makes every ride smooth and engaging.
Top Speed & Acceleration
The exact top speed hasn’t been officially mentioned, but for a 400cc bike in India, its performance is refined and capable. The acceleration feels impressive, whether riding in the city or highways.
Mileage
The Triumph Speed 400 mileage is claimed to be around 29.7 kmpl. According to Autocar India tests, it delivers about 33.5 kmpl on highways and 30.6 kmpl in the city. In heavy traffic, mileage can drop to 25–27 kmpl, making it a respectable performer.
Ride Quality & Comfort
In the 2025 model, the seat is now 10 mm thicker for extra comfort. The slim tank and natural riding position keep riders relaxed during both urban commutes and highway trips. With an 803 mm seat height, it’s accessible for a wide range of riders.
Features & Technology
The Triumph Speed 400 features premium tech like ride-by-wire throttle, switchable traction control, and Bosch dual-channel ABS. LED lighting, an immobiliser, analog-LCD console, torque-assist clutch, and adjustable brake and clutch levers (new in 2025) enhance the premium feel.
Braking & Handling
The braking setup includes a 300 mm disc with a radial 4-piston caliper upfront, and a 230 mm disc with Bosch ABS at the rear. USD front forks and a monoshock rear suspension deliver excellent cornering stability.
Tyres & Grip
The 2025 update introduced high-profile Vredestein radial tyres – 110/80 R17 (front) and 150/70 R17 (rear) – boosting grip and comfort.
Specs Table
| Specification | Details |
| Engine | 398.15cc, liquid-cooled, DOHC |
| Max Power | 39.5 bhp @ 8000 rpm |
| Max Torque | 37.5 Nm @ 6500 rpm |
| Transmission | 6-speed gearbox |
| Mileage | 29.7 – 33.5 kmpl |
| Front Brake | 300 mm disc, radial caliper |
| Rear Brake | 230 mm disc, Bosch ABS |
| Tyres | 110/80 R17 (front), 150/70 R17 (rear) |
| Seat Height | 803 mm |
| Fuel Tank Capacity | 11 liters |
Pricing, Variants & Value for Money
The Triumph Speed 400 price in India started at ₹2.34 lakh in 2024, rising to ₹2.40 lakh in 2025. It now costs around ₹2.50 lakh (ex-showroom). Despite the price increase, it’s still a value-for-money roadster with premium finishes and modern features.
For more information, visit the official website Triumph Speed 400
Conclusion
If you’re searching for a stylish 400cc bike in India, the Triumph Speed 400 is an unbeatable option. It offers classic styling, modern technology, and dependable performance, making it perfect for city streets and highway rides alike.
FAQ: Triumph Speed 400
What is the top speed of the Triumph Speed 400?
The official top speed hasn’t been confirmed, but it offers impressive acceleration and highway capability for a 400cc motorcycle.
What is the Triumph Speed 400 mileage in the city?
In city traffic, the bike delivers between 25–30 kmpl depending on riding style and conditions.
Does Triumph Speed 400 have switchable traction control?
Yes, it comes with advanced rider aids including switchable traction control and dual-channel Bosch ABS.
