The 2025 Bajaj Pulsar NS400Z UG marks an important step forward for India’s largest two-wheeler brand as it continues refining its flagship streetfighter. Launched at an ex-showroom price of ₹1.92 lakh, the updated NS400Z UG offers an impressive mix of performance upgrades, new technology, and smarter ergonomics, all while retaining its aggressive design DNA.
This update aims to address customer feedback from the previous model while maintaining the NS400Z’s position as a value-rich option in the performance motorcycle segment.
What’s New in the NS400Z UG?
The UG (Updated Generation) model brings several enhancements that elevate both ride quality and rider engagement:
- Improved engine tuning with a slightly higher power output
- Bi-directional quickshifter – a first for Bajaj
- Wider tyres for better grip and high-speed stability
- Sharper braking performance with new sintered pads
- Refreshed electronics, including a ride-by-wire system and enhanced LCD console
These improvements help the Pulsar NS400Z UG better compete with rivals like the KTM Duke 390, Hero Mavrick 440, and Suzuki Gixxer 250
Engine and Performance – More Than Just Numbers
The Pulsar NS400Z UG retains its proven 373 cc liquid-cooled, single-cylinder engine, but tweaks in ECU mapping now deliver a higher power output of 42.4 PS at 9,500 rpm, with 35 Nm of torque. The increased performance is paired with a 6-speed gearbox and a bi-directional quickshifter, allowing smoother gear changes without clutch input, especially useful during aggressive acceleration or spirited highway riding.
The motorcycle continues to impress in real-world performance, with:
- 0–60 km/h in just 2.7 seconds
- 0–100 km/h in approximately 6.4 seconds
- Top speed reaching 157 km/h
These figures make the NS400Z UG one of the quickest motorcycles in its segment.
Chassis, Suspension & Tyres – Enhanced Control
The core chassis remains unchanged, but the handling is significantly improved thanks to upgraded components:
- Front suspension: 43 mm USD forks for sharper cornering stability
- Rear monoshock: Preload-adjustable for customized ride comfort
- New Tyres: Now equipped with Apollo Alpha H1 tyres (110 mm front, 150 mm rear), replacing the earlier MRF units
- Brakes: Introduction of sintered front brake pads results in sharper bite and reduced brake fade during hard riding
These refinements contribute to improved road manners, better braking confidence, and more precise handling.
Technology and Features – Smarter Cockpit
The 2025 NS400Z UG continues to offer a feature-rich digital experience:
- Ride-by-Wire Throttle: Enhances throttle response based on riding mode
- Four Riding Modes: Road, Rain, Sport, Off-road — each mode alters power delivery and ABS calibration
- Segment-First Quickshifter: Functional only in Sport mode, allows both clutchless upshifts and downshifts
- Fully Digital Instrument Cluster: A bright, color LCD with:
- Bluetooth connectivity
- Turn-by-turn navigation
- Call/SMS alerts
- Real-time fuel economy
- Gear position indicator
- Traction control settings
- Electronic Traction Control: Switchable and helps manage wheel spin during tricky conditions
Together, these features make the NS400Z UG not only faster but also smarter and more connected.
Design and Ergonomics – Sharp Yet Practical
While the design remains largely similar to the earlier model, the NS400Z UG continues to look sharp and muscular with minor refinements:
- Aggressive LED headlamp and DRLs
- Beefy tank shrouds and sculpted fuel tank
- Split seat layout for rider and pillion comfort
- Wide handlebars for better urban control
- Dual-tone color options with premium decals
It strikes the right balance between sporty appeal and everyday usability.
Specifications Table: Bajaj Pulsar NS400Z UG (2025 Model)
| Specification | Details |
| Launch Price | ₹1.92 lakh (ex-showroom, Delhi) |
| Engine | 373.27 cc, Liquid-cooled, Single-cylinder |
| Max Power | 42.4 PS @ 9,500 rpm |
| Max Torque | 35 Nm |
| Transmission | 6-Speed Manual with Bi-directional Quickshifter |
| Ride Modes | Road, Rain, Sport, Off-road |
| Tyres | Apollo Alpha H1 (110 front, 150 rear) |
| Brakes | Disc (F/R) with Dual-channel ABS |
| Front Brake Pads | Sintered |
| Suspension | 43 mm USD Fork (Front), Adjustable Monoshock (Rear) |
| Top Speed | 157 km/h |
| 0–60 km/h | 2.7 seconds |
| 0–100 km/h | 6.4 seconds |
| Display | Fully Digital LCD with Bluetooth & Navigation |
| Traction Control | Yes (Switchable) |
| Fuel Tank Capacity | 12 litres |
| Kerb Weight | Approx. 174 kg |
Frequently Asked Questions (FAQs)
Q1. What is the price of the 2025 Bajaj Pulsar NS400Z UG?
The ex-showroom price is ₹1.92 lakh.
Q2. What engine does it use?
It uses a 373 cc, liquid-cooled, single-cylinder engine producing 42.4 PS and 35 Nm of torque.
Q3. Does it come with a quickshifter?
Yes, it features a bi-directional quickshifter, functional in Sport mode.
Q4. Are there different ride modes?
Yes, there are four—Road, Rain, Sport, and Off-road—adjusting power and ABS behavior.
Q5. What’s the top speed and acceleration?
Top speed is around 157 km/h. 0–60 km/h comes in 2.7 seconds; 0–100 in 6.4 seconds.
Q6. How does it compare with the KTM Duke 390?
While the KTM is more performance-focused, the NS400Z UG offers a better value-for-money proposition with impressive features and practicality.
Final Verdict – A Sharper Weapon for the Streets
The 2025 Bajaj Pulsar NS400Z UG delivers tangible improvements without a massive price bump. The refined engine, quickshifter, traction control, wider tyres, and modern display make it feel like a much more premium offering in the sub-400cc performance segment.
This motorcycle is ideal for riders looking for a powerful, feature-rich, and tech-savvy streetfighter that remains practical for daily use and weekend thrills.
