The Indian sports bike market is buzzing with excitement. The release of new testing images of the Bajaj Pulsar NS400 has fueled anticipation among riders and Pulsar fans. This bike has been long-awaited, and its appearance in the testing phase suggests that the company may soon introduce a major update. The bike was spotted heavily camouflaged, but several clues regarding its design and power were clearly visible.
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New Design Approach
The testing images showed the Pulsar NS400 with a more muscular and premium design, while retaining the signature look of the NS lineup. A large LED headlamp unit was visible at the front, suggesting that the company will introduce a new lighting setup. The tank and side panels appeared sharper and more aggressive than before, giving the bike a sportier appeal.
Changes were also observed in the rear section. A compact tail-light and indications of a sporty riding position were evident. The exhaust design appeared slightly modified, hinting at engine updates.
Indications of a Power Upgrade
The biggest speculation surrounding this model concerns its engine update. It is believed that the Pulsar NS400 will be equipped with an engine of around 373cc or 399cc, similar to what the company uses in its other performance bikes. The larger exhaust and modified engine head seen during testing strengthen the possibility of increased power.
If this happens, the NS400 will become a new option in the Indian market, where riders seek the right balance of power, performance, and budget. Features such as a slipper clutch, ride-by-wire, and an updated ECU are also being discussed.
Expected Updates in Suspension and Braking
The testing images showed upside-down (USD) forks on the front, which will help improve riding control and stability. A monoshock suspension is expected at the rear. The braking setup is expected to include dual-channel ABS with front and rear disc brakes.

This change could provide better control and safety during high-speed riding.
Increased Expectations on Launch Timeline
Following the commencement of testing, discussions regarding the launch timeline have intensified. It is believed that the company may release official information about this model in the coming months. Although there has been no confirmation from Bajaj yet, the testing activities indicate that the model has reached its final stages.
Safety: Confidence in Every Ride
The 2025 NS400Z makes no compromises when it comes to safety. The 320 mm front and 230 mm rear disc brakes provide maximum stopping power. Sintered brake pads at the front improve stopping distance. The ultra-safe braking system ensures precise braking. ABS is optimized with ride modes, enhancing safety in all conditions.
Features like traction control and dual-channel ABS make it safe even in rain or off-road conditions. The curb weight is 174 kg, which is well-balanced and makes for easy handling. Bajaj has prioritized safety here, ensuring riders can enjoy the speed while staying safe.
Price Estimates
Speculations are also rife regarding the price of the Pulsar NS400. It is believed that the company might position it in the mid-range price segment, which would attract riders who want a powerful bike but are also budget-conscious.
Increased Excitement Among Pulsar Fans
The Pulsar brand has been extremely popular in India, and the NS series, in particular, has always attracted performance-oriented riders. Following the emergence of these new testing images, discussions have increased on social media, and riders are eagerly awaiting its specifications and launch updates.
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