Which Yamaha eBike Motor Do I Have?
Find your Yamaha motor from its product number
You can tell which Yamaha motor you have from the product number on the silver sticker on the bottom of the motor. The number always starts with the letter “X”. The plastic or metal bash guard under the motor may need to come off before you can see the sticker.
In the numbers below, a small “x” or “xx” stands for any character. Find your number, then click the motor to go straight to its bearings and parts.
Can’t find the sticker? See how to find your eBike motor serial number.
Model: Yamaha PW / GIANT SyncDrive* (70 Nm)
Product numbers: X94xx (UK Europe 2014-2016) | X0S1x (UK Europe 2017) | X0S2x (UK Europe 2017) | X0S3x (UK Europe 2017) | X0S4x (UK Europe 2017, Kids, 20 km/h) | X0Xxx (UK Europe 2017) | X87xx (45 km/h, UART) | X0Rxx (USA, 32 km/h) | X1Lxx (USA, 45 km/h)
Model: Yamaha PW-SE / GIANT SyncDrive Sport** (70 Nm)
Product numbers: X0S5x (2018) | X0S6x (2018) | X0S7x (2019) | X0S8x (2019, Child, 20 km/h) | X0R7x (USA, 32 km/h) | X0R8x (USA, 32 km/h) | X0R9x (2018 USA, Child, 20 km/h) | X0RCx (2018 GIANT USA, 32 km/h) | X0SEx (2018 GIANT) | X0SFx (2018 GIANT) | X0SGx (2019 GIANT)
Model: Yamaha PW-CE / GIANT SyncDrive Core* (50 Nm)
Product numbers: X2Sxx (UK Europe, 25 km/h) | X2Wxx (USA, 32 km/h)
Model: Yamaha PW-TE / GIANT SyncDrive Life* (60 Nm)
Product numbers: X1Rxx (UK Europe) | X1Sxx (USA, 32 km/h) | X2Lxx (USA, 45 km/h)
Model: Yamaha PW-ST / GIANT SyncDrive Sport** (70 Nm)
Product numbers: X1Xxx (UK Europe, 25 km/h) | X1Yxx (USA, 32 km/h)
Model: Yamaha PW-X / GIANT SyncDrive Pro* (80 Nm)
Product numbers: X0Pxx (UK Europe, 2017 on) | X1Pxx (USA, 32 km/h)
Model: Yamaha PW-X2 / GIANT SyncDrive Pro* (80 Nm)
Product numbers: X0P4x (UK Europe) | X0P5x (UK Europe) | X0P6x (UK Europe) | X0P7x (UK Europe) | X1Pxx (USA, 32 km/h) | X1Txx (USA, 45 km/h) | X2Nxx (UK Europe, 45 km/h)
Model: Yamaha PW-X3 / GIANT SyncDrive Pro 2* (85 Nm)
Product numbers: X2Y1x (UK Europe, 25 km/h) | X2Y2x (UK Europe, 25 km/h) | X2Y4x (USA, 32 km/h) | X2Y5x (UK Europe, 25 km/h)
Model: Yamaha PW-XM / GIANT SyncDrive Pro 2 MG* (85 Nm)
Product numbers: X4M1x (UK Europe, 25 km/h, 2024, compatible with early batteries) | X4M2x (UK Europe, 25 km/h, 2024, incompatible with earlier batteries) | X4M4x (USA, 32 km/h, 2024, incompatible with earlier batteries) | X4MAx (GIANT, UK Europe, 25 km/h, 2024) | X4MBx (GIANT, USA, 32 km/h, 2024) | X4MCx (GIANT, UK Europe, 25 km/h, 2025) | X4MDx (GIANT, USA, 32 km/h, 2025)
Model: Yamaha PW-S2 (75 Nm)
Product numbers: X3M1x (UK Europe, 25 km/h, 2023) | X3M2x (UK Europe, 25 km/h, 2023) | X3M24 (UK Europe, 25 km/h, 2024) | X3M3x (USA, 32 km/h, 2025) | X3M4x (USA, 32 km/h, 2023) | X3MAx (GIANT, UK Europe, 25 km/h, 2023) | X3MBx (GIANT, USA, 32 km/h, 2023) | X3MCx (GIANT, USA, 45 km/h, 2023) | X3MEx (GIANT, UK Europe, 25 km/h, 2025) | X3MFx (GIANT, USA, 32 km/h, 2025) | X3MGx (GIANT, USA, 45 km/h, 2025) | X4V2x (UK Europe, 25 km/h)
* GIANT part numbers are for guidance only. GIANT has many special cases and exceptions, so please ask us and we will be happy to help.
** The GIANT SyncDrive Sport comes in two versions that are not identical inside. Please contact us if you are not sure which one you have.
Still not sure which Yamaha motor you have?
Send us a clear photo of the label on your motor and a photo of the crank area, and we will tell you which parts you need. Email enquiries@ebikemotorcentre.com or call 01425 656656.
All information is provided to the best of our knowledge, but we cannot guarantee it. If in doubt, please ask before ordering.
