PW-S3

Stronger performance, outstanding versatility

Weighing only 2.85 kg and producing 85 Nm of peak torque(boost mode), Yamaha’ s new PW-S3 is the ultimate all-rounder.
Equipped with sophisticated Zero Cadence technology for instant assist together with a quiet and natural ride feeling, this compact and versatile 48V drive unit can handle just about everything – from trekking and commuting through to cargo deliveries and urban exploration.

Affordable quality with high performance

When you choose the PW-S3 you can be confident that your ride is being powered by one of the most reliable and sophisticated motors in the e-Bike world. Yamaha created the world’s very first e-Bike over 30 years ago – and ever since the 1990s the company has been developing some of the industry’s most advanced high-tech designs.
The new PW-S3 is engineered to give you a unique next-level riding experience like no other. Yamaha’s industry-leading Zero Cadence technology provides instant response for easy starts – and the special electronic control software ensures a quieter and smoother ride. Which makes this strong and reliable motor ideally suited to many roles, including sports riding, trekking and urban commuting as well as courier and delivery work.
The new 48V battery gives you more power as well as longer riding range – and like every Yamaha drive unit, the PW-S3 is remarkably light and compact, making your Yamaha powered e-Bike more enjoyable to ride and easier to handle. Best of all, this versatile new model gives you stronger performance with Yamaha quality and reliability at a super competitive price.

Torque and power comparison

PW-S2(36V) vs PW-S3(48V)

Torque cadence

Higher torque (by approx. 10 Nm) at 80 rpm and above achieved with 48V expansion

Power cadence

Higher power (by approx. 10%) at 80 rpm and above achieved with 48V expansion

FEATURES

01|Stronger high speed performance

Driven by a 48V battery with dual battery support, the new PW-S3 gets a major boost in mid to high speed torque and power that gives you the ability to go faster and further. Maximum torque 85 Nm of peak torque(boost mode) is delivered over a wider speed range, giving a stronger assist right where it matters.

02|BLE Yamaha app

Every riding experience with the PW-S3 is taken to another level when you use the BLE Yamaha app. There’s so many functions designed to provide you with increased security and a wealth of data, including ownership authentication, information on battery and charging settings, fitness, riding log and much more.

03|Instant response

key feature of every Yamaha drive unit is the special Zero Cadence technology that makes a real difference every time you ride. This class-leading software provides you with instant power assist as soon as you move a pedal, making it so much easier to pull away smoothly and without hesitation.

04|Next-level ride quality

Once you have ridden with Yamaha you’ll understand what we mean when we talk about next-level ride quality. As well as its industry-leading instant assist that makes pulling away easier and quicker, the PW-S3 is equipped with special electronic control software and precision components that deliver an incredibly quiet, natural and super smooth ride.

05|Light and compact

Yamaha drive units are renowned for their compact dimensions and low weight, and the new PW-S3 models weigh just 2.85 kg, making then amongst the lightest in the class. The PW-S3 is also one of the most compact mid-range motors, making it ideally suited to many different leisure and commercial applications – and the latest design is fully compatible with PW-S2 frames.

DRIVE UNIT LINEUP

NEWPW-X4

NEWPW-S3