Bajaj Pulsar NS125 — RevSync Review
A sporty 125cc naked — sharper performance, higher ground clearance and rider-focused kit for aggressive urban riding.
Jump to Full Specifications ↓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.
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.
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.
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.
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.
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.
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.
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
- 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
- Heavier than basic commuter 125s
- Rear drum brake vs. disc on some competitors
- Some rivals offer more advanced electronics
Full Specifications
Engine & Transmission
| Engine Type | 4-Stroke, SOHC 4-Valve, Air Cooled, BS6 compliant DTS-i Ei engine |
|---|---|
| Displacement | 124.45 cc |
| Max Power | 12 PS @ 8500 rpm |
| Max Torque | 11 Nm @ 7000 rpm |
| Bore x Stroke | 52 mm x 58.6 mm |
| Compression Ratio | 10 ± 0.5 : 1 |
| Fuel System | Fuel Injection (BS6 Fi) |
| Starting | Electric and Kick start |
| Clutch | Wet multi-plate |
| Transmission | 5-speed manual, 1 down 4 up |
| Emission Norms | BS6-2.0 compliant |
Dimensions & Weight
| Length | 2018 mm |
|---|---|
| Width | 810 mm |
| Height | 1078 mm |
| Wheelbase | 1370 mm |
| Ground Clearance | 178 mm |
| Seat Height | 805 mm |
| Fuel Tank Capacity | 12 litres (including 2.6 litre reserve) |
| Kerb Weight | 145 kg |
Suspension & Brakes
| Front Suspension | Telescopic forks |
|---|---|
| Rear Suspension | Mono-shock absorber |
| Front Brake | 240 mm Disc with 2-piston caliper |
| Rear Brake | 130 mm Drum |
| Braking System | Combi Brake System (CBS) |
Wheels & Tyres
| Wheels | Alloy wheels |
|---|---|
| Front Tyre | 80/100-17 tubeless |
| Rear Tyre | 100/90-17 tubeless |
Performance & Mileage
| Top Speed | 103 km/h |
|---|---|
| 0-40 km/h | 3.28 seconds |
| 0-100 km/h | 25.85 seconds |
| Claimed Mileage | About 46.9 to 64.75 kmpl |
Features & Instruments
| Instrument Cluster | Digital speedometer, odometer, trip meter, fuel gauge; Analog tachometer |
|---|---|
| Lighting | LED tail light and DRLs |
| Additional Readouts | Real-time mileage indicator, distance to empty, service due indicator, shift light, clock |
| Other | Engine kill switch, pass switch, saree guard, passenger footrest |
