The 400cc roadster segment in India has seen intense competition with three distinct offerings targeting different rider preferences. The Triumph Speed T4, Royal Enfield Guerrilla 450 and Harley-Davidson X440 each bring something unique to the table making it tough for the buyer to decide.
Triumph Speed T4: The Commuter
The Speed T4 is the most affordable bike from Triumph in India, designed as a more city-friendly option than the Speed 400. It delivers impressive refinement that stands out in daily commuting.

The 398.15cc liquid cooled engine produces 31 PS and 36 Nm of torque, focused on smooth power delivery rather than outright performance. Real world users praise its tractability especially the ability to pull cleanly from low speeds in higher gears. This is super useful in stop and go traffic.
The riding position is comfortable for both urban and occasional highway rides. While budget-friendly, the telescopic front suspension tends to feel plush over bumps when stacked against higher-end setups. Users report decent fuel efficiency, city mileage ranging between 25-28 kmpl in normal traffic.
Priced at Rs 2.36 lakh (on-road, Delhi) for the base variant the Speed T4 is a great value for money though some premium features like USD forks and traction control are missing.
Royal Enfield Guerrilla 450: The Modern Classic
The Guerrilla 450 is Royal Enfield’s foray into performance territory, using the proven Sherpa 450 platform from the Himalayan 450. It delivers 40.02 PS and 40 Nm from its 452cc liquid cooled engine, making it the most powerful in this comparison.

The standout feature is the 4-inch TFT Tripper Dash with integrated Google Maps, seamless navigation and connectivity. Users love the modern riding modes and digital interface which elevates the overall experience.
Performance wise the Guerrilla 450 excels in mid range punch and highway cruising. The 160/60-R17 rear tyre provides excellent grip and stability. But the liquid cooled engine generates heat in dense traffic, especially affecting the lower legs during long city rides.
City mileage 22-28 kmpl, Highway 30-36 kmpl. 11 liter fuel tank is good for city use but needs frequent stops on long trips.
The Analogue trim is available at an on-road price of Rs 2.79 lakh in Delhi.
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Harley-Davidson X440: The Accessible Legend
The X440 is Harley-Davidson’s first model in the mid-size segment, developed in partnership with Hero MotoCorp. It prioritizes torque delivery and comfort over power, producing 27.37 PS and 38 Nm from its 440cc air-oil cooled engine.

The riding experience is all about relaxed cruising with excellent low-end torque that makes city riding a breeze. Users rave about the comfortable ergonomics and plush seating, making it suitable for long rides without fatigue.
The distinctive exhaust note and classic Harley styling gives it a lot of road presence. But the soft front suspension struggles with sharp bumps and engine heat becomes noticeable in heavy traffic.
Fuel efficiency is impressive with real-world figures ranging from 29-32 kmpl in city conditions, thanks to the 13.5-liter fuel tank that gives you a lot of range.
The X440 starts at Rs 2.81 lakh (on-road, Delhi) for the Denim variant, so you can have the Harley-Davidson experience at a relatively affordable price.
Specifications Comparison
Specification | Triumph Speed T4 | Royal Enfield Guerrilla 450 | Harley-Davidson X440 |
---|---|---|---|
Engine | 398.15cc, Liquid-cooled | 452cc, Liquid-cooled | 440cc, Air-Oil cooled |
Power | 31 PS @ 7000 rpm | 40.02 PS @ 8000 rpm | 27.37 PS @ 6000 rpm |
Torque | 36 Nm @ 5000 rpm | 40 Nm @ 5500 rpm | 38 Nm @ 4000 rpm |
Weight | 180 kg | 185 kg | 190.5 kg |
Fuel Tank | 13 L | 11 L | 13.5 L |
Seat Height | 806 mm | 780 mm | 805 mm |
Front Brake | 300mm Disc | 310mm Disc | 320mm Disc |
Rear Tire | 140/70-17 | 160/60-17 | 140/70-17 |
Price (Delhi) | Rs 2.36 lakh | Rs 2.79 lakh | Rs 2.81 lakh |
Mileage (City) | 25-28 kmpl | 22-28 kmpl | 29-32 kmpl |
Key Considerations for Buyers
Choose the Triumph Speed T4 if you:
- Want refined engine performance and smooth power delivery
- Need comfortable daily commuting with premium feel
- Want value for money with Triumph badge appeal
- Like easy maintenance and city-friendly characteristics
Choose the Royal Enfield Guerrilla 450 if you:
- Want maximum power output and spirited performance
- Want modern features like TFT display and navigation
- Need versatility for both city and highway use* Brand legacy with modern tech
Choose the Harley-Davidson X440 if:
- Iconic brand at affordable price
- Relaxed riding and comfort oriented
- Strong low-end torque for city riding
- Unique styling and road presence
In the end, the right pick comes down to personal preferences, how you ride, and your budget range. Each motorcycle excels in its intended role, making them worthy contenders in the competitive 400cc roadster segment.