Pulsar NS400Z (2025)
Introduction
The Bajaj Pulsar NS400Z is a “naked streetfighter” style motorcycle in the 400cc-ish class, aimed at riders who want aggressive styling + modern tech without moving up to much more expensive big bore bikes. The 2025 version upgrades many parts over the earlier model, including performance, braking/tyres, and new equipment, for a more complete package. Team-BHP.com+7Autocar India+7Car and Bike+7
Key Specifications
| Component | Specification |
|---|---|
| Engine | 373 cc, single-cylinder, liquid-cooled |
| Power / Torque | ~42.4-43 PS (≈ horsepower) at ~9,000 rpm; torque ~35 Nm |
| Transmission | 6-speed gearbox; includes “Sport-Shift” quickshifter (bi-directional) usable in Sport mode only |
| Tyres / Wheels | 17-inch alloys; front tyre 110/70 R17 (radial); rear upgraded to 150/70 R17 Apollo Alpha H1 radial from earlier 140 section. |
| Brakes & Safety | Disc brakes front & rear (front ~320mm, rear ~230mm); dual-channel ABS; sintered front brake pads now replacing older organic pads for better bite. |
| Suspension | Up front 43 mm upside-down (USD) forks (champagne gold finish); rear is preload-adjustable mono-shock. |
| Performance | 0-60 km/h in ~2.7 seconds (improved from ~3.2s); 0-100 km/h in ~6.4 seconds; top speed ~157 km/h. |
| Dimensions & Weight | Kerb weight ~174 kg; ground clearance ~165 mm; saddle height ~805 mm; wheelbase ~1,344 mm |
| Fuel Efficiency | Bajaj claims fuel economy is not compromised despite the power upgrades. Specific kmpl figures not as widely confirmed. |
New / Updated Features (2025 Model)
These are what set the 2025 NS400Z apart from the initial version:
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Sport-Shift Quickshifter: Co-developed with Bosch, this allows clutchless upshifts and downshifts at full throttle, but only in Sport mode.
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More Power: Engine tuning tweaks (valve-train, intake duct, forged piston) increase peak power from ~39-40 PS to ~42.4-43 PS.
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Tyre Upgrade: The rear tyre is now wider (150 section) and switched to Apollo Alpha H1 radial both front and rear. Better grip, especially in corners and under braking.
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Braking Improvements: Sintered brake pads for better bite + consistency; front disc is 320 mm, rear 230 mm; ABS + traction control included.
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Ride Modes & Electronics: Four ride modes (Road, Rain, Sport, Off-road), ride-by-wire throttle, switchable traction control, Bluetooth-enabled digital console, turn-by-turn navigation etc.
Design, Styling & Ergonomics
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The NS400Z follows Pulsar’s aggressive streetfighter styling: sharp “Z”-shaped LED DRLs, projector LED headlamp, sculpted tank shrouds.
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USD forks in front give a premium look; gold/champagne finish adds to aesthetic appeal.
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Split seat setup, sporty tail section. Some elements (tail-light, rear design) are shared or reminiscent of smaller Pulsar/NS models, which some reviewers feel make the rear look less distinctive.
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Riding posture is upright-streetfighter; seat height (805 mm) is manageable for many, though the cockpit is firm and sporty.
Performance & Ride Quality
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With the power jump, acceleration is noticeably better. The NS400Z now feels sharper off the line, overtakes come more confidently.
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The quickshifter in Sport mode adds fun and usability for spirited riding. However, some reviews mention that at lower revs it can feel a bit jerky or less smooth; it's tuned for higher rev ranges.
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Tyre and brake upgrades enhance confidence under braking and in corners. Wider rear tyre + radial construction helps the rear grip and stability during aggressive manoeuvres.
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Suspension is sporty—firm. Over harsh bumps or bad roads, passengers or rear may feel it more; front USD helps stability. Not a plush cruiser, but very good in its intended usage.
Price & Value
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Ex-showroom Price (Delhi, India): ~ ₹1,92,328 for the updated 2025 model.
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For what it offers (tech, performance, features), many see it as strong value in the ~400cc naked segment.
Pros & Cons
Pros:
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Aggressive looks + premium elements (USD forks, LEDs, etc)
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Strong performance for its class (0-100 in ~6.4s, 0-60 very quick)
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Ride modes + traction control + quickshifter add modernity
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Improved braking and tyres increase safety and ride confidence
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Good value for features offered
Cons / Potential Drawbacks:
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May be a little too firm for daily commuting / rough town roads
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Quickshifter works only in Sport mode; outside that you still use the clutch etc.
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Power delivery at lower revs is less enjoyable—engine needs to be revved for best response in many ride modes.
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Rear suspension and ride comfort for pillion / over bumps is less cushy than sedate bikes.
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Feature-rich bikes might have more maintenance complexity (electronic systems, etc).
Who Is It For?
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Riders who want a mix of performance + technology in the naked streetfighter segment without going into premium/big-cc bikes.
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Enthusiasts who will appreciate the quickshifter, sharp handling, ride modes etc.
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People commuting + occasional highway rides who want more than just “just enough” power.
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Someone who accepts a firm ride in exchange for sharp responses.
Comparisons / Rivals (brief)
Some competitors in similar class or playing field vs NS400Z:
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KTM 390 Duke
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TVS Apache RTR 310 (if comparable in price after features)
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Royal Enfield Himalayan / interceptor class in terms of brand, but NS400Z is more sporty / performance oriented.
NS400Z’s edge is better equipment + features for certain price points. But rivals may have different trade-offs (comfort, service, parts etc.)
Verdict
Bajaj has made meaningful upgrades for the 2025 Pulsar NS400Z. The improvements in power, braking, tyre grip and the introduction of Sport-Shift quickshifter move this bike ahead of the last model in both performance and desirability. It still keeps its core strengths (sporty look, aggressive riding experience) while addressing several user feedback issues (grip, braking etc.).
If you are okay with a firm ride, want a bike that stands out, and enjoy spirited riding, the NS400Z is one of the best “bang for buck” options in the ~₹1.9-2.0 lakh ex show room naked sport segment in India.
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