Triumph Motorcycles has officially opened bookings for its newest modern-classic motorcycles, the Bonneville T40 and Bonneville T4, in India. The British brand launched the two models earlier this week, expanding its locally produced 350cc lineup with a design that stays true to the original Bonneville silhouette while adding a comprehensive electronics package. Interested buyers can reserve either motorcycle through the Triumph India website by paying a token amount of ₹4,999.
Variant Line-Up and Pricing
The new Bonneville range is offered in three distinct variants. The entry-level Bonneville T4 is priced at ₹2,54,999 (ex-showroom, Delhi). Above it sit the Bonneville T40 and the T40 Black, both priced at ₹2,79,999 (ex-showroom, Delhi). The T40 Black receives a darker finish with blacked-out engine casings, black wheel rims and a matt paint scheme, while the standard T40 features chrome accents and brushed-metal finishes. The base T4 misses out on the iconic three-bar tank badge and rubber knee pads, and it is available in three single-tone colours: Phantom Black, Carnival Red and Competition Green. The T40 comes in four dual-tone shades: Meriden Blue, Aegean Blue, Fusion White and Matt Pewter Grey.
Delivery Timeline
Triumph has confirmed staggered deliveries for the two models. The higher-spec T40 and T40 Black will start reaching dealerships and customers from the second week of November 2026. The more affordable T4 will follow later, with deliveries expected to begin from the second week of January 2027.
Engine and Performance
Both motorcycles share the same 349cc liquid-cooled single-cylinder engine from Triumph's TR series. The motor has been given a dedicated tune for the Bonneville range, focusing on strong low-end torque and a relaxed power delivery rather than outright top-end performance. It produces 29 PS at 7,000rpm and 31.2 Nm at 5,500rpm, paired with a six-speed gearbox. This is the same state of tune found on the recently launched Speed T4. The engine uses a revised cylinder head and internal revisions to suit the classic roadster character.
Chassis, Suspension and Ergonomics
The T40 and T4 sit on a brand-new dedicated chassis developed specifically for this model. Suspension duties are handled by a telescopic front fork and twin rear shock absorbers, while braking hardware consists of a front disc with a twin-piston calliper and a rear disc, supported by dual-channel ABS. The bikes roll on 18-inch front and 17-inch rear wire-spoke wheels, preserving the classic Bonneville stance. The seat height is set at 790mm, with an accessory low seat that brings it down to 770mm. Kerb weight is rated at 195kg, and a centre stand is fitted as standard for easier maintenance.
Instrumentation and Electronics: T40 vs T4
The most significant difference between the two models lies in the instrument console and feature set. The Bonneville T40 receives a 4-inch full-colour circular TFT display that supports full smartphone connectivity, music and call controls, and turn-by-turn map navigation via the Triumph Navigation app. It also offers five riding modes — Road, Rain, Eco and two customisable modes — along with electronic cruise control, self-cancelling indicators, a USB-C charging port, lean-sensitive cornering ABS, cornering traction control and Emergency Deceleration Warning. A Heritage Mode lets the rider switch the TFT to an analogue-style layout to maintain the retro aesthetic.
The Bonneville T4 gets a simpler colour LCD console. It still provides turn-by-turn navigation, three riding modes (Road, Rain, Eco), dual-channel ABS and smartphone connectivity for call and SMS alerts. However, it does not get a USB charging port, cruise control, cornering ABS, cornering traction control or the Heritage Mode display option. Both motorcycles feature full-LED lighting including a round LED headlamp with a daytime running light.
Design and Styling
Visually, the T40 and T4 follow the classic Bonneville recipe: a teardrop fuel tank, round headlamp, long mudguards, a single-pod circular instrument housing, peashooter exhaust, twin rear shocks and spoked wheels. The T40 adds hand-painted coach lines, rubber knee pads, the three-bar Triumph tank badge and aluminium engine covers. The T40 Black receives a blacked-out treatment for a more stealthy appearance. The base T4 keeps the same silhouette but loses the tank badge and knee pads.
Rivals and Market Position
In the Indian market, the Bonneville T40 and T4 will compete directly with the Royal Enfield Classic 350, Jawa 350, Honda CB350 and Harley-Davidson X440. The Triumph duo commands a premium over most rivals, but they bring a higher level of standard equipment, especially on the T40, along with the brand's signature build quality and finish. The T4 slots in as a more accessible entry point into the Bonneville family, while the T40 targets buyers who want the full modern-classic experience with advanced rider aids and connectivity.
Triumph's new 350cc Bonneville twins bring the iconic British roadster experience to a wider audience with a compelling mix of heritage styling and contemporary technology. The staggered delivery schedule means early bookings for the T40 could see customers riding before the end of 2026, while T4 buyers will need to wait until early 2027. With bookings open at a nominal ₹4,999, the barrier to entry is low for those wanting to secure a place in the queue.
FAQs
What is the booking amount for the Triumph Bonneville T40 and T4?
The booking amount for both the Bonneville T40 and Bonneville T4 is ₹4,999. Bookings can be made online through the Triumph India website.
When will deliveries start for the Triumph Bonneville T40 and T4?
Deliveries for the Bonneville T40 and T40 Black will begin from the second week of November 2026. The Bonneville T4 deliveries are scheduled to start from the second week of January 2027.
What are the key differences between the Bonneville T40 and the Bonneville T4?
The T40 gets a 4-inch colour TFT display with navigation, five riding modes, cruise control, USB-C charging, cornering ABS, cornering traction control and a Heritage Mode display. The T4 uses a simpler colour LCD console with three riding modes, no cruise control, no USB port, and no cornering rider aids. The T40 also features chrome accents, a tank badge and rubber knee pads, which the T4 lacks.
What colours are available for each variant?
The Bonneville T40 is offered in Meriden Blue, Aegean Blue, Fusion White and Matt Pewter Grey. The T40 Black comes in Matt Pewter Grey and Matt Phantom Black. The base T4 is available in Phantom Black, Carnival Red and Competition Green.
What engine does the Triumph Bonneville T40 use and what are its specifications?
Both models use a 349cc liquid-cooled single-cylinder engine producing 29 PS at 7,000rpm and 31.2 Nm at 5,500rpm, mated to a six-speed gearbox. The engine is tuned for strong low-end torque and relaxed performance.
