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Side-by-Side Bike Comparison · September 2026

Bajaj Pulsar NS125 vs Runner AD-80S

Technical comparison of performance curves, real-world dyno numbers, verified ratings, and full dynamic spec sheets.

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⚡ Power Leader

Bajaj

Bajaj Pulsar NS125

Engine 125 cc

Power 12 bhp

Mileage 45 kmpl

Brakes / ABS No

Price in BD ৳179,850

Details

💎 Best Value

RUNNER

Runner AD-80S

Engine 80 cc

Power 6.14 bhp

Mileage 60 kmpl

Brakes / ABS No

Price in BD ৳84,000

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

POWER & HARDWARE #1

Bajaj Pulsar NS125 (Bajaj Pulsar NS125)

The Performance Benchmark

Delivers class-leading punch with 12 bhp and sharp throttle response. Backed by No for riders demanding confidence in high-speed and emergency scenarios.

Best for: Highway tours, enthusiast riding, emergency brake safety.

VALUE CHAMPION #2

Runner AD-80S (Runner AD-80S)

The Value Argument

Maximizes features per taka spent at ৳84,000. Ideal balance of equipment and accessible dealer pricing without sacrificing daily road manners.

Best for: Budget-conscious riders looking for modern styling.

02 / Engine Output Benchmarks

The Dyno Room

Peak Bhp & Torque Scaled

Peak Power Output (Bhp) Top: 12 Bhp

Bajaj Pulsar NS125 (Bajaj Pulsar NS125) 12 bhp @ 8500 rpm

Runner AD-80S (Runner AD-80S) 6.14 bhp @ 8000 rpm

Peak Torque Delivery (Nm) Top: 11 Nm

Bajaj Pulsar NS125 (Bajaj Pulsar NS125) 11 Nm @ 7000 rpm

Runner AD-80S (Runner AD-80S) 5.7 Nm @ 6000 rpm

Claimed Top Speeds

110 km/h

Bajaj Pulsar NS125 (Bajaj Pulsar NS125)

70 km/h

Runner AD-80S (Runner AD-80S)

Dyno takeaway: Engine cooling hardware (liquid vs oil vs air) and gear ratios determine how long peak power can be sustained on open highway runs.

03 / Multi-Vector Scorecard

AI Analysis Engine

Rule-Based Specs Synthesizer

AI Engine Recommendation

Comparing power-to-weight, braking safety gear, real mileage data, and dealer price points across this matchup. Use the 5-point radar breakdown below to balance your budget against your daily riding style.

Bajaj

Bajaj Pulsar NS125 (Bajaj Pulsar NS125)

7.9 / 10

Performance 9.5

Comfort 7.3

Tech & Features 7.4

Fuel Economy 8.6

Value for Money 6.7

RUNNER

Runner AD-80S (Runner AD-80S)

8.3 / 10

Performance 7.8

Comfort 8.4

Tech & Features 6.8

Fuel Economy 9.5

Value for Money 8.8

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Bajaj Pulsar NS125	Runner AD-80S
Brand	Bajaj	Runner
CC	125	80
Regular Price	179850	84000
Bike Type	Commuter	Commuter
Distributor/Seller	Uttara Motors Limited	Runner Automobiles Limited
Model Year	2023	N/A
Brand Origin	India	Bangladesh
Made In	India	Bangladesh
Assemble In	Bangladesh	Bangladesh
Launched Date	2023-12-22	N/A

Engine 15

Engine Type	4 stroke, air cooled, 4-valve, single cylinder, SOHC	Four stroke Petrol engine
Displacement	124.45	79
Maximum Power	12 Bhp @ 8500 RPM	6.14 Bhp @ 8000 RPM
Maximum Torque	11 NM @ 7000 RPM	5.7 NM @ 6000 RPM
Bore	56 mm	47 mm
Stroke	50.5 mm	49.5 mm
Compression Ratio	10:1	8.8 : 1
Valves	2	2
Fuel Supply	Fuel Injection	Carburetor
No of Cylinders	1	1
Engine Cooling	Air Cooled	Air Cooled
Starting Method	Kick & Electric	Kick & Electric
Engine Oil Grade	20W50	20W50
Engine Oil Capacity	1 L (Without Filter)	600 ml (With Out Filter)
Best Lube For	Mobil Super 4T 20W50	Mobil Super 4T 20W50

Transmission 4

Transmission Type	Manual	Manual
No of Gears	5	4
Clutch Type	Wet-multiplate	Wet-multiplate
Drive Type	Chain Drive	Chain Drive

Mileage & Top Speed 2

Mileage	45 Kmpl (Approx)	60 Kmpl (Approx)
Top Speed	110 Kmph (Approx)	70 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	Perimeter Frame	Fabricated Spine
Front Suspension	Telescopic	Hydraulic Telescopic
Rear Suspension	Mono shock	Coil spring Hydraulic

Brakes 6

Front Brake Type	Single Disc	Drum Brake
Rear Brake Type	Drum Brake	Drum Brake
Front Brake Diameter	240 mm	N/A
Rear Brake Diameter	230 mm	N/A
Anti-Lock Braking System (ABS)	No	No
Braking System	CBS Braking	Drum Brake

Wheels & Tyres 4

Front Tyre Size	80/100-17	2.50-17
Rear Tyre Size	100/90-17	2.75-17
Tyre Type	Tubeless	Tubetyre
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	2012 mm	1,880 mm
Overall Width	810 mm	865 mm
Height	1078 mm	1170 mm
Ground Clearance	179 mm	179 mm
Weight	144 Kg	86.7 kg
Fuel Tank Capacity	12L	9 Liters
Wheelbase	1353 mm	1235 mm
Seat Height	805 mm	N/A

Electricals 5

Battery Type	mf	MF
Battery Voltage	12 V, 8 Ah	12V
Head Light	Halogen	35W/35W Halogen
Tail Light	LED	Halogen
Indicators	Halogen	Halogen

Features 8

Speedometer	Digital	Analog
Odometer	Digital	Analog
RPM Meter	Analog	Digital
Handle Type	Three part handle bar	Pipe handle bar
Seat Type	Split-Seat	Single-Seat
Passenger Grab Rail	Yes	Yes
Engine Kill Switch	Yes	No
Additional Feature	N/A	N/A