Suzuki GP RT63 vs Yamaha YZ 125 70th Anniversary Edition (2026)

Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Suzuki GP RT63stacks up against the Yamaha YZ 125 70th Anniversary Edition. Numbers pulled from manufacturer spec sheets — click either bike for the full review.

Spec comparison

SpecSuzuki GP RT63Yamaha YZ 125 70th Anniversary Edition
Model year19632026
Price$7,399
Engine124 cc125 cc
Weight96 kg
Seat height980 mm
Fuel capacity6.0 L
Fuel typepetrolpetrol
Transmission8-speedManual, 6 speed, Chain
Front brakesHydraulic Disc
Rear brakesHydraulic Disc
TiresBridgestone® X20F 80/100 R21 / Bridgestone® X20 100/90 R19

Suzuki GP RT63 vs Yamaha YZ 125 70th Anniversary Edition — which should you buy?

Picking between the Suzuki GP RT63 and the Yamaha YZ 125 70th Anniversary Edition usually comes down to the numbers you care about most. On paper, the Suzuki GP RT63 brings its published horsepower, while the Yamaha YZ 125 70th Anniversary Edition counters with its own power figure at 96 kg.

Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: