Complete technical review of the 2026 Yamaha Aerox 155. Features a 155cc liquid-cooled 4-valve engine with Variable Valve Actuation (VVA), 15.0 PS power, 13.9 Nm torque, 45 km/l mileage, 120 km/h top speed, Traction Control System (TCS), Single-Channel ABS, 14" alloy wheels, Y-Connect Bluetooth, and Rs. 1.48 - 1.51 Lakh price.
155cc Liquid-Cooled VVA Engine & 15.0 PS Power
The 2026 Yamaha Aerox 155 is powered by a 155.1cc 4-stroke liquid-cooled SOHC 4-valve single-cylinder engine with Variable Valve Actuation (VVA). Shared with the YZF-R15 V4, the engine generates 15.0 PS at 8,000 rpm and 13.9 Nm of torque at 6,500 rpm. Engaging high-speed valve timing at 6,000 rpm, the 126 kg maxi-scooter accelerates from 0 to 60 km/h in 5.3 seconds up to 120 km/h.
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14-Inch Alloy Wheels, Spine Chassis & Traction Control
Constructed around a high-rigidity underbone frame with a central spine structure, the Aerox 155 features 14-inch alloy wheels wrapped in a wide 140/70 rear tubeless tire. Traction Control System (TCS) prevents rear wheel spin during acceleration on slippery pavement.
Yamaha Y-Connect Bluetooth & Smart Key System
The digital instrument console incorporates Yamaha Y-Connect Bluetooth pairing, showing fuel consumption tracking, maintenance recommendations, and phone notification icons. The Version S variant adds keyless Smart Key ignition.
45 km/l Fuel Economics & 245 km Range Analysis
Delivering an average real-world fuel economy of 45.0 km/l alongside a 5.5-liter fuel tank, the Aerox 155 provides a riding range of roughly 245 km per tank. Calculate loan financing and monthly operating expenses using our bike finance and fuel calculator.
Frequently Asked Questions (FAQs)
What is the price of the Yamaha Aerox 155 in 2026? +
The 2026 Yamaha Aerox 155 is priced between Rs. 1.48 Lakh (Standard) and Rs. 1.51 Lakh (Version S Smart Key Edition) ex-showroom in India (approx. $1,820 USD).
What is the top speed and fuel economy of Yamaha Aerox 155? +
It reaches a top speed of 120 km/h and delivers an average real-world fuel economy of 42 to 46 km/l.
How does Variable Valve Actuation (VVA) work on the Aerox 155? +
VVA uses two intake valve cams: a low-speed cam for low-RPM fuel efficiency and a high-speed cam that engages at 6,000 rpm to boost peak 15.0 PS power.
How does the Aerox 155 compare to the TVS Ntorq 125 and Aprilia SXR 160? +
The Aerox 155 is significantly faster (15 PS liquid-cooled VVA engine vs 10.2 PS Ntorq), features 14-inch wheels, Traction Control, and liquid-cooling.
What is the fuel tank capacity and range? +
With a 5.5-liter fuel tank and 45 km/l mileage, it provides a riding range of roughly 245 km per fill.
What braking setup is equipped? +
It features a 230mm front disc brake with Single-Channel ABS and a 130mm rear drum brake.