Comparing the Bajaj Dominar 400 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 Dominar 400 is available at ₹238,682, while the YAMAHA Aerox 155 Version S is priced at ₹153,433. On the engine front, the Bajaj Dominar 400 comes with a 349.13 cc unit compared to the YAMAHA Aerox 155 Version S's 155 CC, producing 40.6 PS @ 9000 rpm and 11.0kW(15.0PS)/8000r/min respectively. 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 | Liquid‑cooled | Liquid-cooled |
| Displacement | 349.13 cc | 155 CC |
| Engine Type | Single cylinder, DOHC, 4‑valve, Fuel Injected | Liquid cooled, 4-stroke, SOHC, 4-valve |
| Power | 40.6 PS @ 9000 rpm | 11.0kW(15.0PS)/8000r/min |
| Torque | 33.2 Nm @ 7500 rpm | 13.9N.m(1.4kgf.m)/6500r/min |
Performance & Efficiency |
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| Fuel Tank Capacity | 13 L | 5.5 L |
| Mileage | — | 45 Kmpl |
Dimensions & Weight |
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| Kerb Weight | 190 | 126 |
| Seat Height | 800 | 790 |
Brakes & Suspension |
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| ABS | Dual‑channel ABS | Single Channel ABS |
| Front Brake | Disc (320 mm) with dual-channel ABS | Disc Brake(230mm) with ABS |
| Front Suspension | Telescopic, 43 mm USD Fork, Wheel Travel - 135 mm | Telescopic fork |
| Rear Brake | Disc (230 mm) with dual-channel ABS | Drum(130mm) |
| Rear Suspension | Multi-step Adjustable Mono Shock with Nitrox, Wheel Travel - 110 mm | Unit swing |
Tyres & Wheels |
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| Front Tyre | 110/70‑17 tubeless | 110/80-14M/C 53P |
| Rear Tyre | 150/60‑17 tubeless | 140/70-14M/C 62P |
| Tyre Type | Tubeless | Tubeless |
| Wheel Type | Alloy | Alloy |
Features & Technology |
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| Headlight | Full‑LED with Auto Headlamp On (AHO) | LED (Class D) |
Other Specifications |
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| Battery | 12 V, 8 Ah VRLA | 12 V, 6.0 Ah |
| Bike Image 1 |
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| Cluster | Bonded digital LCD with turn‑by‑turn navigation | Digital |
| Color Options | Aurora GreenCharcoal Black | Racing BlueIce Fluo Vermillion |
| Fuel System | Fuel Injection | Fuel Injection |
| Price Variants | STD | 203214 | | 146120 |
| Starter | Electric | Electric starter |
| Transmission | 6‑speed manual (with slipper clutch) | Automatic |
