Pulsar NS 125

Bajaj Pulsar NS125 — RevSync Review

A sporty 125cc naked — sharper performance, higher ground clearance and rider-focused kit for aggressive urban riding.

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Quick Facts
Power
12 PS @ 8,500 rpm
Torque
11 Nm @ 7,000 rpm
Weight
145 kg
Mileage
46.9–64.75 km/l (claimed)
Fuel
12 L (incl. 2.6 L reserve)

First Impressions & Ride Summary

The Pulsar NS125 steps up the sportiness within the 125cc class — sharper throttle response, a higher seat and increased ground clearance make it better suited to brisk urban riding and occasional longer commutes. The SOHC 4-valve DTS‑i engine produces a healthy 12 PS and a useful 11 Nm of torque for quick overtakes.

It’s a bike for riders who want a compact, lively machine that still remains affordable to run.

Pulsar NS125 - Front

Design & Ergonomics

The NS125 wears aggressive naked-bike styling — exposed trellis-like frame cues, compact tank and a sporty tail. The riding position is slightly forward-leaning compared with commuter models, and the 805 mm seat height gives a planted feel for more spirited inputs.

Ergonomics balance daily usability with a sportier posture for riders who enjoy twisty urban roads.

Pulsar NS125 - Design

Engine & Performance

The 124.45 cc SOHC 4-valve DTS‑i Ei engine pushes out 12 PS at 8,500 rpm and 11 Nm at 7,000 rpm, a modest bump over the Pulsar 125 that translates to sharper acceleration. Fuel injection (BS6 Fi) keeps emissions in check and improves mid‑range response.

Performance figures include a claimed top speed of 103 km/h and a 0–40 km/h time of 3.28s; these make the NS125 feel quick around town while remaining economical.

Pulsar NS125 - Engine

Chassis & Handling

With a 1,370 mm wheelbase and a kerb weight of 145 kg, the NS125 balances stability with agility. The mono‑shock rear and telescopic front forks deliver a slightly firmer setup compared with commuter models, improving turn-in and mid-corner composure.

Ground clearance of 178 mm helps on imperfect urban roads and makes occasional rougher surfaces less intrusive.

Pulsar NS125 - Chassis

Braking & Safety

The NS125 gets a 240 mm front disc with a 2‑piston caliper and a 130 mm rear drum; CBS is standard. The front braking package offers good stopping power and progressive feel — useful for sporty urban riding.

Pulsar NS125 - Brakes

Comfort & Practicality

The 12 L tank (including 2.6 L reserve) and claimed economy mean good range for commuting; the seat and ergonomics remain comfortable for daily use. Practical touches include pillion grab rail and passenger footrests, along with a saree guard for safety.

Pulsar NS125 - Comfort

Features & Instruments

Instrumentation blends digital and analog: a digital speedometer, odometer, trip, fuel gauge and additional readouts alongside an analog tachometer. Features include DRLs, LED tail light, real‑time mileage indicator, distance to empty, shift light, clock and service indicators.

Pulsar NS125 - Instruments

Owner Experience & Community Opinion

Riders who want a more engaging 125cc experience tend to pick the NS125 for its sharper throttle and braking hardware. Typical owner mods include better tyres, handlebar grips and minor aesthetic changes. The community values the NS125 for being a small, sporty platform with low running costs.

Pros & Cons

Pros
  • Sporty performance for the 125cc class
  • Higher ground clearance and sharper handling
  • Good feature set (DRLs, real-time mileage, shift light)
  • Strong front braking with 2-piston caliper
Cons
  • Heavier than basic commuter 125s
  • Rear drum brake vs. disc on some competitors
  • Some rivals offer more advanced electronics

Full Specifications

Engine & Transmission
Engine Type4-Stroke, SOHC 4-Valve, Air Cooled, BS6 compliant DTS-i Ei engine
Displacement124.45 cc
Max Power12 PS @ 8500 rpm
Max Torque11 Nm @ 7000 rpm
Bore x Stroke52 mm x 58.6 mm
Compression Ratio10 ± 0.5 : 1
Fuel SystemFuel Injection (BS6 Fi)
StartingElectric and Kick start
ClutchWet multi-plate
Transmission5-speed manual, 1 down 4 up
Emission NormsBS6-2.0 compliant
Dimensions & Weight
Length2018 mm
Width810 mm
Height1078 mm
Wheelbase1370 mm
Ground Clearance178 mm
Seat Height805 mm
Fuel Tank Capacity12 litres (including 2.6 litre reserve)
Kerb Weight145 kg
Suspension & Brakes
Front SuspensionTelescopic forks
Rear SuspensionMono-shock absorber
Front Brake240 mm Disc with 2-piston caliper
Rear Brake130 mm Drum
Braking SystemCombi Brake System (CBS)
Wheels & Tyres
WheelsAlloy wheels
Front Tyre80/100-17 tubeless
Rear Tyre100/90-17 tubeless
Performance & Mileage
Top Speed103 km/h
0-40 km/h3.28 seconds
0-100 km/h25.85 seconds
Claimed MileageAbout 46.9 to 64.75 kmpl
Features & Instruments
Instrument ClusterDigital speedometer, odometer, trip meter, fuel gauge; Analog tachometer
LightingLED tail light and DRLs
Additional ReadoutsReal-time mileage indicator, distance to empty, service due indicator, shift light, clock
OtherEngine kill switch, pass switch, saree guard, passenger footrest

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Images credited to respective manufacturers/photographers. Specs shown are commonly published values — verify final figures with manufacturer or local dealer for market-specific specs.