Comparing the Bajaj CT125x and the YAMAHA Aerox 155 side by side helps you weigh how each motorcycle fits your riding needs before you decide. In terms of pricing, the Bajaj CT125x is available at ₹1, while the YAMAHA Aerox 155 is priced at ₹150,130. On the engine front, the Bajaj CT125x comes with a 124.45 cc unit compared to the YAMAHA Aerox 155's 155 CC, producing 10.9 PS @ 8000 rpm and 11.0kW(15.0PS)/8000r/min respectively. Fuel efficiency stands at 59.6 Kmpl for the Bajaj CT125x versus 48.62 Kmpl for the YAMAHA Aerox 155. 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 | 124.45 cc | 155 CC |
| Engine Type | 4 stroke, Air cooled Single cylinder, SOHC, DTSi | Liquid cooled, 4-stroke, SOHC, 4-valve |
| Power | 10.9 PS @ 8000 rpm | 11.0kW(15.0PS)/8000r/min |
| Torque | 11 Nm @ 5500 rpm | 13.9N.m(1.4kgf.m)/6500r/min |
Performance & Efficiency |
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| Fuel Tank Capacity | 11 L | 5.5 L |
| Mileage | 59.6 Kmpl | 48.62 Kmpl |
Dimensions & Weight |
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| Kerb Weight | 130 | 126 |
| Seat Height | 810 | 790 |
Brakes & Suspension |
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| ABS | — | Single Channel ABS |
| Front Brake | 130 mm Disc/Drum | Disc Brake(230mm) with ABS |
| Front Suspension | Telescopic (125 mm travel) | Telescopic fork |
| Rear Brake | 130 mm Drum | Drum(130mm) |
| Rear Suspension | SNS with Nitrox (100 mm travel) | 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 | Halogen | LED (Class D) |
Other Specifications |
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| Battery | — | 12 V, 6.0 Ah |
| Bike Image 1 |
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| Bike Image 2 |
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| Cluster | — | Digital |
| Color Options | Ebony Black with Red DecalsEbony Black with Blue DecalsEbony Black with Green Decals | Racing BlueIce Fluo VermillionMetallic Black |
| Fuel System | Carburetor | Fuel Injection |
| Price Variants | Drum | 73702 Disc | 76902 | STD | 143120 S | 146120 |
| Starter | Kick and Self Start | Electric starter |
| Transmission | 5‑speed | V-belt automatic |
