Royal Enfield Guerrilla 450 vs Triumph Speed 400 – Which Roadster Could Be Better for You?

The mid-capacity motorcycle segment in India has now become quite popular and exciting, especially for riders who want a bike that is Royal Enfield Guerrilla 450 vs Triumph Speed 400 both powerful and practical for everyday use. Bikes in the 400 to 450cc category now offer a strong combination of good power, comfortable riding, and a premium look.

In this category, two motorcycles have recently grabbed a lot of attention, the Royal Enfield Guerrilla 450 and the Triumph Speed 400.

Both bikes feature a mix of old-school design and modern technology, meaning they combine a classic look with the latest engineering. However, their style and overall feel are slightly different, which makes a detailed comparison important.

Price and Positioning

The Royal Enfield Guerrilla 450 starts at Rs 2,56,387 (ex-showroom), and it is considered a street-focused version of the Himalayan 450.
On the other hand, the Triumph Speed 400 is slightly more affordable, with a starting price of Rs 2,39,000 (ex-showroom).

Engine and Performance

The Royal Enfield Guerrilla 450 is powered by a 452cc liquid-cooled single-cylinder engine, producing 40.02 PS at 8000 rpm and 40 Nm of torque at 5500 rpm. It comes with a 6-speed gearbox and a slip-assist clutch, which ensures smoother gear shifts and a lighter clutch feel.

In comparison, the Triumph Speed 400 gets a 398.15cc liquid-cooled single-cylinder engine that produces 40 PS at 8000 rpm and 37.5 Nm of torque at 6500 rpm. While both bikes have almost identical power figures, the Guerrilla 450 offers slightly higher torque, which improves low-speed acceleration. Both motorcycles are comfortable for highway cruising as well as city riding.

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Design and Styling

The Guerrilla 450 has a strong and aggressive roadster design. It looks slightly bulky and powerful, and the wide tyres give it a solid and dominating road presence.

Meanwhile, the Triumph Speed 400 has a more simple, classy, and elegant design. It carries a classic British roadster feel, with a smooth fuel tank, premium paint quality, and clean finishing that gives it a refined appearance.

Technology and Features

The Guerrilla 450 comes with a 4-inch TFT display that supports Google Maps navigation, phone connectivity, and music control. It also offers Eco and Performance ride modes.

The Speed 400 features modern technology like ride-by-wire throttle for smoother response, switchable traction control to prevent wheel slip, dual-channel ABS for better safety, and a torque-assist clutch for easier gear shifts.

Its instrument console combines an analogue speedometer with a digital LCD screen. Both motorcycles also get all-LED lighting for better visibility and a modern look.

ALSO READ: Triumph Speed 400 Mileage Review – Premium Roadster for India at ₹2.50 Lakh

Handling and Ride Quality

The Guerrilla 450 uses 43 mm telescopic front forks and a rear monoshock suspension, tuned mainly for city riding. It weighs 185 kg, which is lighter than traditional Royal Enfield models.

The Triumph Speed 400 comes with 43 mm USD big piston forks at the front and a gas-charged monoshock at the rear, offering a more premium suspension setup. It weighs around 179 kg, making it easier to handle and more agile, especially in city traffic.

Which Bike Should You Choose?

If you prefer a bike that feels powerful, offers strong pickup, has a bold road presence, and comes with wider tyres, the Royal Enfield Guerrilla 450 could be the right choice for you.

However, if you want a lightweight motorcycle that is easy to handle, has better suspension, and offers a classy and premium look, the Triumph Speed 400 would be a better option.

In simple terms, both bikes show how advanced the 400cc segment has become, offering a perfect mix of style, performance, and everyday practicality.

Frequently Asked Questions