Zontes ZT 125-U 2021 vs. Yamaha R125 2019

Zontes ZT 125-U 2021

Yamaha R125 2019

Overview - Zontes ZT 125-U 2021 vs Yamaha R125 2019

Zontes ZT 125-U 2021

Yamaha R125 2019

Technical Specifications Zontes ZT 125-U 2021 compared to Yamaha R125 2019

Zontes ZT 125-U 2021

Yamaha R125 2019

Zontes ZT 125-U 2021

Yamaha R125 2019

Engine and Drive Train

Bore	Bore	52 mm	Bore	52 mm
Stroke	Stroke	58.7 mm	Stroke	58.6 mm
Engine power	Engine power	15 HP	Engine power	15 HP
Rpm at Max. Power	Rpm at Max. Power	9,000 rpm	Rpm at Max. Power	9,000 rpm
Number of gears	Number of gears	6	Number of gears	6
Cylinders	Cylinders	1	Cylinders	1
Cooling	Cooling	liquid	Cooling	liquid
Displacement	Displacement	124.7 ccm	Displacement	124.7 ccm

Brakes Front

Type	Type	Single disk	Type	Single disk

Brakes Rear

Type	Type	Disc	Type	Disc

Dimensions and Weights

Front tyre width	Front tyre width	110 mm	Front tyre width	100 mm
Front tyre height	Front tyre height	70 %	Front tyre height	80 %
Front tyre diameter	Front tyre diameter	17 inch	Front tyre diameter	17 inch
Rear tyre width	Rear tyre width	130 mm	Rear tyre width	140 mm
Rear tyre height	Rear tyre height	70 %	Rear tyre height	70 %
Rear tyre diameter	Rear tyre diameter	17 inch	Rear tyre diameter	17 inch
Length	Length	2,000 mm	Length	1,955 mm
Width	Width	845 mm	Width	680 mm
Height	Height	1,105 mm	Height	1,065 mm

Pros and Cons in comparison

Zontes ZT 125-U 2021

Unfortunately, our editors did not test this model.

Yamaha R125 2019

The Yamaha YZF-R125 in the 2019 version makes journalists' lives difficult. You search and search for a fault, but can't find one - simply frustrating! Because the 15 hp single-cylinder with variable valve timing (VVA) performs excellently and is undoubtedly one of the best power units in the 125cc class. The handling is convincing in everyday life as well as on the racetrack, even if the chassis shows its sporty side on bumps. But we are on a super sports bike, so that is not a serious point of criticism. Maybe I need to ride the R125 for a few weeks to find its Achilles heel after all....

excellent engine

cool looks

sporty chassis

very potent on the racetrack

very good supersport package

unfortunately nothing