Pulsar 125

Bajaj Pulsar 125 — RevSync Review

A practical urban commuter: 124.4 cc Twin Spark DTS‑i engine, sharp fuel economy and simple, usable features for everyday riding.

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Quick Facts
Power
11.8 PS @ 8,500 rpm
Torque
10.8 Nm @ 6,500 rpm
Weight
140–142 kg
Mileage
~51.46 km/l (ARAI)
Fuel
11.5 L

First Impressions & Ride Summary

The Pulsar 125 is a focussed commuter — light, nimble and built to be economical. The Twin Spark DTS‑i engine offers clean throttle response and decent midrange for city overtakes while prioritising fuel efficiency.

It’s best for daily use, short highway runs and riders who want a minimal, low-cost ownership profile with useful features in higher trims.

Pulsar 125 - Front

Design & Ergonomics

The Pulsar carries a sporty commuter stance with a compact tank and comfortable seating for daily use. Ergonomics are tuned for city traffic and short rides — accessible seat height and a relaxed rider triangle make it easy to manoeuvre.

Panel fitment and hardware are functional; higher trims offer small upgrades like split seats and cosmetic accents.

Pulsar 125 - Design

Engine & Performance

The 124.4 cc Twin Spark DTS‑i engine produces 11.8 PS at 8,500 rpm and 10.8 Nm at 6,500 rpm — a usable package for city riding. BS6 fuel injection smooths out cold starts and improves emissions and fuel economy compared to carburetted predecessors.

The 5‑speed gearbox and wet multi‑plate clutch are easy to use in traffic; gearing provides flexible acceleration and comfortable cruising at legal speeds.

Pulsar 125 - Engine

Handling & Chassis

Built on a double cradle split synchro stiff frame, the Pulsar 125 is predictable and composed. The 1,320 mm wheelbase offers a balance between stability and agility, and the kerb weight around 140–142 kg keeps it easy to manage in tight city situations.

Feel is confidence-inspiring for new and commuting riders alike.

Pulsar 125 - Chassis

Braking

Disc variants get a 240 mm front disc while base models use a drum up front; the rear is a 130 mm drum. Combined Braking System (CBS) is standard, providing safer, more balanced stops under everyday conditions.

Pulsar 125 - Brakes

Comfort & Practicality

With an 11.5 L tank and efficient engine, the Pulsar 125 is highly practical for commuting — long gaps between refuelling and low running costs. The seat is suited to city use; taller riders may find extended highway stretches less comfortable.

Higher trims bring features like USB charging and Bluetooth-capable instrument clusters.

Pulsar 125 - Comfort

Owner Experience & Community Opinion

Owners appreciate the Pulsar 125 for its frugal running costs and low maintenance. Typical owner mods include better seats, upgraded tyres, and minor cosmetic tweaks. The bike suits first-time owners and commuters looking for a dependable daily.

Pros & Cons

Pros
  • Excellent fuel economy
  • Simple, reliable twin-spark engine
  • Lightweight and easy to manoeuvre in traffic
  • Variants offer small feature upgrades (USB, Bluetooth)
Cons
  • Limited highway pace compared with larger bikes
  • Halogen headlamp on most variants
  • Basic instrument cluster on base trims

Full Specifications

Engine & Transmission
Type4-stroke, single-cylinder, air-cooled, Twin Spark DTS-i, BS6 compliant
Displacement124.4 cc
Bore x Stroke56 mm x 50.5 mm
Compression Ratio10.05 ± 0.3 : 1
Max Power11.8 PS (8.68 kW) @ 8,500 rpm
Max Torque10.8 Nm @ 6,500 rpm
Fuel SystemBS6 Fuel Injection (FI)
IgnitionDigital Twin Spark Ignition
StartingElectric start, Kick start
Transmission5-speed manual gearbox (1-down, 4-up)
ClutchWet multi-plate
Chassis, Suspension & Dimensions
Frame TypeDouble cradle split synchro stiff frame
Wheelbase1,320 mm
Length2,042 mm (split-seat), 2,055 mm (single-seat)
Width~755 mm
Height~1,060 mm
Ground Clearance165 mm
Kerb Weight140 kg (single seat), 142 kg (split-seat)
Suspension & Brakes
Front SuspensionTelescopic forks
Rear SuspensionTwin gas-charged (Nitrox), 5-step adjustable shock absorbers
BrakesFront: 240 mm disc (on disc variant), or drum brake on base variant; Rear: 130 mm drum; Safety: CBS
Wheels & Tyres
WheelsAlloy wheels
Front Tyre80/100 17-inch tubeless
Rear Tyre100/90 17-inch tubeless
Fuel & Capacity
Fuel Tank Capacity11.5 litres
ARAI Certified MileageAround 51.46 km/l
Electricals & Features
Battery12V 4Ah VRLA
HeadlampHalogen (HS1 12V 35/35 W)
Tail LampLED
Instrument ClusterSemi-digital or digital depending on variant (speedometer, fuel gauge, trip meter, gear indicator, clock, Bluetooth in higher variants)
OtherUSB charging port on latest variants
Variants
NeonSingle-piece seat, front drum brake
Carbon Fibre DiscSingle-piece seat, front disc brake
Carbon Fibre Disc Split SeatSplit seat, front disc brake, slight weight increase

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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.