Bajaj has unleashed the updated 2025 Pulsar NS400Z, the biggest and most daring Pulsar ever, packing blistering power, cutting-edge tech, and aggressive streetfighter styling into a naked sports bike that dominates the 400cc segment. Priced aggressively at just ₹1,92,328 (ex-showroom), this beast combines a refined 373cc liquid-cooled engine delivering up to 43 PS power and 35 Nm torque, advanced ride-by-wire with four riding modes, and impressive real-world efficiency of up to 34 kmpl, making it a thrill machine for city blasts, highway cruises, or weekend twists. Perfect for riders craving raw performance without breaking the bank, the NS400Z outshines rivals like the KTM 390 Duke and Triumph Speed 400 with its value-loaded package, now enhanced with a bi-directional quickshifter, stickier tyres, and sintered brakes for unbeatable control and excitement.
This 2025 update addresses rider feedback head-on, boosting engine internals for more punch—now hitting 43 PS with revised valvetrain, cam timings, and forged piston for better durability and thermal stability. The addition of a Sport Shift quickshifter (active in Sport mode) makes gear changes lightning-fast, while wider 150-section Apollo Alpha H1 rear tyres and sintered pads elevate handling and stopping power. Whether you’re carving corners or powering through traffic, the NS400Z delivers adrenaline-pumping acceleration (0-100 km/h in under 6 seconds) and a top speed pushing 157 kmph, all wrapped in muscular NS DNA with lightning-bolt DRLs and carbon fibre accents. With switchable traction control, dual-channel ABS, and OBD-2B compliance, it’s safer and smarter than ever. Bajaj has truly crafted a flagship that redefines affordable performance, proving why Pulsar remains India’s ultimate thrill icon—daring, dominant, and definitely unstoppable on any road.
✅ 373cc Liquid-Cooled DOHC Engine with 43 PS @ 8800 rpm & 35 Nm @ 6500 rpm
✅ Ride-by-Wire Throttle, 6-Speed Gearbox with Bi-Directional Quickshifter
✅ Up to 34 kmpl ARAI Mileage (Real-World: 30-33 kmpl City/Highway)
✅ Digital TFT Console with Bluetooth, Turn-by-Turn Navigation, USB Charging
✅ Dual-Channel ABS, Switchable Traction Control, 4 Riding Modes (Road, Rain, Sport, Off-Road)
✅ Launch Price: ₹1,92,328 (Ex-Showroom)
Design & Interiors
The 2025 Bajaj Pulsar NS400Z screams aggression with its streetfighter stance, drawing from the iconic NS lineage but amplified for dominance. Sharp floating panels, bold radiator shrouds, and a muscular fuel tank extension create a brawny profile, accentuated by champagne gold USD forks, carbon fibre accents, and sleek ‘NS400’ callouts. The lightning-bolt LED DRLs paired with a projector headlamp give it a predatory glare, while four vibrant colours—Glossy Racing Red, Brooklyn Black, Pearl Metallic White, and Pewter Grey—ensure it turns heads everywhere.
Inside, comfort meets sportiness with a split-seat setup, hydroformed handlebar for an attacking riding posture, and 807 mm seat height ideal for most riders. The full-digital TFT console is a highlight—bright, Bluetooth-enabled with call/SMS alerts, gear position indicator, lap timer, and distance-to-empty readout. Pillion grabs and footpegs add practicality, while the 12-litre tank and 168 mm ground clearance make it versatile for daily commutes or spirited rides.
Engine & Performance
At its core, the 2025 NS400Z houses a thoroughly upgraded 373cc single-cylinder, liquid-cooled, 4-valve DOHC engine with DLC-coated finger followers and forged piston for reduced friction and enhanced longevity. Now churning out 43 PS at 8800 rpm and 35 Nm at 6500 rpm, it feels more explosive mid-range and top-end, with ride-by-wire enabling precise throttle mapping across modes. The new bi-directional quickshifter slashes shift times, making overtakes effortless, while the assist & slipper clutch ensures smooth downshifts.
Paired with 43 mm upside-down forks upfront and preload-adjustable monoshock at the rear, handling is razor-sharp—stable at high speeds, agile in corners, and composed over bumps. Off-road mode even allows switchable traction for light trails, proving its all-terrain prowess despite being a street naked.
Mileage & Range
Bajaj claims an ARAI-certified 34 kmpl, but real-world tests show 30-33 kmpl in mixed city-highway conditions, dropping to 27-28 kmpl in aggressive riding. With a 12-litre tank, expect 350-400 km per fill-up—impressive for a 43 PS monster. The efficient liquid-cooling and optimised intake keep consumption in check, even during hard revs, while modes like Rain and Road prioritise economy without dulling the fun.
Features & Technology
Loaded to the brim, the NS400Z boasts ride-by-wire with four modes tailoring power, ABS, and traction control. Switchable ABS in Off-Road/Sport, enhanced traction for slippery surfaces, and dual-channel braking with 320 mm front/230 mm rear discs (now sintered pads) ensure supreme safety. Connectivity shines via the Bajaj Ride Connect app for navigation and alerts, plus a USB port for on-the-go charging. All-LED lighting, hazard switch, and wider Apollo tyres round out a tech-packed, convenience-focused package.
Pricing & EMI Options
Starting at ₹1,92,328 (ex-showroom, Delhi), on-road prices hover around ₹2.3-2.6 lakh depending on location. EMI starts as low as ₹6,613/month (10% interest, 3-year tenure with 10-20% downpayment). Bajaj offers a robust 5-year/75,000 km warranty, extended options, and festive financing deals through dealers. Special packages include accessories like knuckle guards or exhausts for added flair.
Final Verdict
The 2025 Bajaj Pulsar NS400Z stands out as the ultimate value king in the 400cc naked segment—more powerful, grippier, and feature-rich than before, yet unbelievably affordable. It crushes pricier rivals with its raw thrill, practical efficiency, and daring attitude, making big-bike dreams accessible. If you want blistering performance, modern tech, and head-turning style without compromise, this is the bike that delivers it all—worth every rupee for enthusiasts ready to dominate the streets.
The Pulsar NS400Z 2025 delivers explosive power and precision in one unbeatable package, making it the ideal naked sports bike for urban adventures, highway storms, or twisty escapes. With top features like quickshifter, riding modes, and sticky tyres, plus a competitive starting price of ₹1,92,328, it’s engineered to shatter limits and rule the segment—book your test ride today and unleash the daredevil in you!