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Reviews/ Suzuki/ Gsx-r125
WATCH REVIEW
7.5/10 Supersport

Suzuki Gsx-r125 Review

"The smartest A1 starter bike money can buy used."

New riders wanting real sportsbike riding education $2,500-$4,500 used 2017-2023
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Key Specs

speed
Top Speed
~100 km/h
bolt
Power
15 hp
@ 10,000 rpm
rotate_right
Torque
11.5 Nm
@ 8,000 rpm
local_gas_station
Fuel Economy
40.0 km/L
94 mpg ยท 2.5 L/100km or ~40 km/L (typical real-world average)
build
Service Every
6000 km
scale
Weight
134 kg
(wet/curb weight)
settings
Engine
124.4cc single-cylinder, liquid-cooled, DOHC 4-valve
height
Seat Height
800 mm
cog
Transmission
6-speed
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Used Buyer Review

The GSX-R125 is genuinely the best-looking small-capacity bike on the market, and Suzuki deserves credit for giving A1-licence riders something that doesn't look embarrassing parked next to the big guns. The 124cc single-cylinder engine is smooth enough for city work and the chassis actually teaches you good habits โ€” it rewards corner commitment and punishes lazy riding in a way that makes you a better motorcyclist. That's not nothing. Buying used though, check the rear tyre wear obsessively โ€” new riders hammer them. Look for chain slack and sprocket wear, both are frequently neglected. The 2017-2018 examples can show fuel system niggles, so a pre-purchase inspection matters. Fairings crack easily and panels are pricey to replace, so inspect every panel join. Anything with track day history or signs of a drop, walk away immediately โ€” these frames don't forgive abuse.

Pros

+Stunning full-fairing aesthetics
+Teaches genuine riding technique
+Reliable when maintained properly
+Lightweight and flickable handling
+Affordable running costs

Cons

-Gutless above 80mph
-Fragile expensive bodywork
-Neglected chains are common
-Outgrown within 12 months
warning
Avoid if

You already hold a full motorcycle licence

description View full specs, facts & rivals for Suzuki Gsx-r125 โ†’

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