Spotted undergoing road testing in Malaysia is the Vietnam market Yamaha Sirius Fi, an underbone, or kapchai, category motorcycle. The local Malaysian market equivalent to the Sirius Fi is the Yamaha Lagenda 115Z, last updated in 2020 and currently retailing at a price of RM5,180 recommended retail.
In the photos sent in by eagle-eyed paultan.org reader Aswad Ali, a pair of Sirius Fis clad in overall black were spotted road testing on the highway heading out of Sungai Buloh where the Hong Leong Yamaha factory is based. The Sirius Fis, wearing trade plates, were accompanied by another pair of Yamaha kapchais.
Differences between Vietnam version and the Sirius Fi spotted in Malaysia is in the tail light, the Vietnam market model coming with a single unit combining the brake lights and turn signals. In Malaysia, separate turn signals are mandatory and this can be seen in the spy shot of the test bike, indicating the Sirius Fi is heading for Vehicle Type Approval (VTA) and Malaysian homologation soon.
Intended for the budget conscious customer, the Sirius Fi is priced at between 21 million dong (RM4,069), and 23.8 million dong (RM4,611) in Vietnam, depending on whether it comes with a single hydraulic front disc brake and drum rear brake, or hydraulic discs front and rear.
As for the engine, the Sirius carries the same 113.7 cc single-cylinder air-cooled engine as the Lagenda, claimed to produce 9.92 hp at 7,750 rpm and 9.9 Nm of torque at 6,500 rpm. Power goes through a four-speed rotary gearbox with centrifugal clutch and chain drive to the rear wheel.
In terms of fitted equipment, the Sirius Fi keeps things simple, with halogen lights and analog instrument panel showing the usual information as well as gear position indicator, and fuel level. A unique feature of the Sirius Fi is the provision of an underseat storage space that holds a single open-face helmet.



Great another motor for rempits do die on
So you went for your prayers in local mosque/musolla in a car? Contributing to traffic jams in your neighborhood 5 times a day?
No. We walk in convoy, good for health
Haduyai…komen kosong umpama karipap angin zaman skrg yg nampak montel gebu umpama bantal kekabu asli, sayangnya apabila dikunyah….pfffff angin kekosongan menghambur keluar.
The original Lagenda was never a great seller. The design is there but its a fuel guzzler and the bike itself seems like its made from lower quality material compared to other Yamaha model. Then Yamaha retrofit fuel injection and that does not help either as its an after thought, the efi system reliability is a hit or miss situation.
This LagenRius will be bought by matured rider looking for a simple, cheap, branded, stylish bike. Younger gens die2 will go for larger cc kapchai.
BTW, the headlamp reminds me of the Honda Wave 100.
The original lagenda was never a great seller? Are you sure? Yamaha lagenda firstly start from year 2000, the 1st gen. Sell was not to hype cause mostly people love the 125zr and for 4st kapcai, honda ex5 are the most popular even ex5 class 1 cannot beat it. The most popular lagenda are lagenda 110/se, 110z and later the 3rd gen 110z/zr. 4th gen with short production 4 year only. And replaced by the 5th gen that are the 2nd kapcai in malaysia that use fuel injection, the 1st kapcai was modenas 118 efi. The lagenda 115z/zr fi production from 2013 until year 2023. Here you can see how long are this lagenda, and it was the lagenda name plate model was from year 2000 until 2023. For you information, the 115 carb and 115 fi engine are not same.
Only people that stupid enough like you like to comment in such way, poor guy, hahaha…
Macam la drive kereta ni kebal dari accident..komen biar bijak..faham bahasa melayu tak?
Wow. You sound like a BN transport minister. Got accused of any corruption case recently?