Comparing the Bajaj Pulsar 125 and the YAMAHA Aerox 155 Version S side by side helps you weigh how each motorcycle fits your riding needs before you decide. In terms of pricing, the Bajaj Pulsar 125 is available at ₹91,610, while the YAMAHA Aerox 155 Version S is priced at ₹153,433. On the engine front, the Bajaj Pulsar 125 comes with a 124.4 cc unit compared to the YAMAHA Aerox 155 Version S's 155 CC, producing 8.68 kW (11.8 PS) @ 8500 rpm and 11.0kW(15.0PS)/8000r/min respectively. Fuel efficiency stands at 51.46 Kmpl for the Bajaj Pulsar 125 versus 45 Kmpl for the YAMAHA Aerox 155 Version S. The full specification, pricing and feature breakdown for both motorcycles is available in the table below.
| Specification | ||
|---|---|---|
Engine Specifications |
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| Cooling System | Air‑cooled | Liquid-cooled |
| Displacement | 124.4 cc | 155 CC |
| Engine Type | 4-Stroke, 2-Valve, Twin Spark BSVI Compliant Engine | Liquid cooled, 4-stroke, SOHC, 4-valve |
| Power | 8.68 kW (11.8 PS) @ 8500 rpm | 11.0kW(15.0PS)/8000r/min |
| Torque | 10.8 Nm @ 6,500 rpm | 13.9N.m(1.4kgf.m)/6500r/min |
Performance & Efficiency |
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| Fuel Tank Capacity | 15 L | 5.5 L |
| Mileage | 51.46 Kmpl | 45 Kmpl |
Dimensions & Weight |
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| Kerb Weight | Split: 144 / Single: 146 | 126 |
| Seat Height | 795 | 790 |
Brakes & Suspension |
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| ABS | — | Single Channel ABS |
| Front Brake | 240 mm Disc | Disc Brake(230mm) with ABS |
| Front Suspension | 30mm Telescopic forks | Telescopic fork |
| Rear Brake | 130 mm Drum | Drum(130mm) |
| Rear Suspension | Twin Hydraulic Suspension | Unit swing |
Tyres & Wheels |
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| Front Tyre | 80/100 × 17 Tubeless | 110/80-14M/C 53P |
| Rear Tyre | 100/90 × 17 Tubeless | 140/70-14M/C 62P |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Alloy |
Features & Technology |
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| Headlight | 12 V HS1 35/35 W | LED (Class D) |
Other Specifications |
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| Battery | DC, 12V, 4Ah VRLA | 12 V, 6.0 Ah |
| Bike Image 1 |
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| Bike Image 2 |
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| Bike Image 3 |
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| Cluster | Fully Digital LCD | Digital |
| Color Options | Racing Red Tan BeigeBlack Race RedBlack Cyan BlueBlack Dark GreyBlack Gold | Racing BlueIce Fluo Vermillion |
| Fuel System | Fuel Injection | Fuel Injection |
| Price Variants | Single Seat | 92170 Split Seat | 94229 Neon Single Seat | 107675 | | 146120 |
| Starter | Electric & Kick | Electric starter |
| Transmission | 5‑speed | Automatic |
