Renting or buying a motorbike for a long stay in Khanh Hoa

For anything under about three months, rent; past that the published numbers start to favour a used bike, and past a year they favour it clearly. A standard automatic scooter costs 2,500,000 VND for 30 days at a central Nha Trang shop on its 2026 list, or about 625,000 a month on a term of three months or more according to one guide to the city, while used Honda Waves were listed nationally from 8.5 million VND in September 2026. Twelve months at the shop’s monthly rate is 30 million; a 2018 Wave averages about 12 million and can be sold on.

That is the arithmetic. The paperwork is less tidy: I never found an official page that sets out whether someone on a tourist e-visa or a 45-day exemption can register a bike in their own name, so I am not going to tell you that you can. I rented for my first stretch here and bought secondhand once I knew I was staying, and I will not say what I paid.

What renting costs, by the day and by the month

Nha Trang shops price a flat fleet: the same rate for every standard model, automatic or semi-automatic, with a small premium on a PCX or an NVX over longer terms. Fuel is always the rider’s. The table is the 2026 list of one central shop that delivers free in the city and to Cam Ranh airport for an unpublished surcharge, beside the ranges a Russian-language city guide and a Cam Ranh transfer guide give.

Term	Central Nha Trang shop, 2026	Ranges quoted elsewhere
One day	150,000 VND	150,000 to 250,000 VND in Nha Trang; 100,000 to 350,000 in Cam Ranh
Seven days	900,000 VND
Fifteen days	1,500,000 VND (1,600,000 for a PCX or NVX)
Thirty days	2,500,000 VND	2,300,000 to 3,000,000 VND
Three months or more	not listed	about 625,000 VND a month

The shop rate includes a helmet, civil liability insurance, a phone holder, a lock and water. Bikes above 125 cc were not offered by any Nha Trang shop I found a price list for. The Nha Trang Guide page on motorbike rental keeps the shop list current.

Passports, deposits and what nobody checks

At the street shops the deposit is a passport or cash; the central shop above says either will do. The national operators that take a card deposit instead, USD 500 for a Honda Blade and USD 1,000 for anything else at one of them, do not have a Nha Trang branch. Leaving a passport with a shop is the local norm and the obvious risk; where a shop will take cash or a photocopy, that is what I have done.

What nobody checks is the licence. Most shops rent without asking for one, and that changes nothing about the law: since 1 January 2025 Decree 168 fines an unlicensed rider 6 to 8 million VND on a bike over 125 cc, and secondary sources put the bracket for smaller bikes at 2 to 4 million, with a 3 million fine reported in Nha Trang in May 2026. The owner who lends a bike to an unlicensed rider is liable for 8 to 10 million as an individual and 16 to 20 million as a business, and a 9 million VND case was reported in May 2026. Insurance policies exclude a crash without a valid licence. All of that is in a year on a motorbike in Nha Trang, and it comes before any of this arithmetic.

What a used bike costs, and the paperwork I could not pin down

The national classifieds site listed used Honda Waves from 8.5 million VND on 15 September 2026, with 2018 examples averaging about 12 million and 2024 to 2025 examples about 15.8 million. Those are countrywide figures; I never found a Nha Trang-specific listing to cite, and I have not seen a new-bike list price I could stand behind.

Two things about ownership are published. Since 1 July 2025, under Circular 51/2025/TT-BCA, the merged Khánh Hòa issues plates under both 79, the old Khanh Hoa code, and 85, the old Ninh Thuận code, so a bike registered here carries either. And a vehicle’s registration certificate names an owner, which is where the foreigner question lives: whether a person here on a tourist e-visa or a 45-day exemption can be that owner is something I never found stated on an official page. What I can say is that the lending fine above attaches to whoever’s name is on the paper, which is worth knowing before anyone offers to hold the paper for you.

The arithmetic over a year

Stay	Rent at 2,500,000 VND a month	Rent at the 625,000 VND long-term rate	Buy a used Wave
1 month	2,500,000	not offered	not worth the paperwork
3 months	7,500,000	1,875,000	8,500,000 to 15,800,000, minus resale
6 months	15,000,000	3,750,000	same purchase, minus resale
12 months	30,000,000	7,500,000	same purchase, minus resale

The long-term column is one source’s figure and I have not seen it in a shop window, so take it as the floor of what a shop might agree to rather than a rate you can walk in and claim. On the shop’s monthly rate, buying pays for itself somewhere between the fourth and the seventh month even at the top of the used range. Renting buys something the sums do not show: when the bike breaks, it is the shop’s problem, and when you leave, you hand back the keys. What a month here costs puts the bike line next to the rent.

Helmets, petrol and the running costs

Helmets are compulsory for rider and passenger and the fine for going without is 400,000 to 600,000 VND under Decree 168. Vietnam applies a zero blood-alcohol limit to riders, with fines from 2 to 3 million VND at the lowest band to 8 to 10 million at the top. Petrol was 24,230 VND a litre for RON95-III and 23,740 for E5 RON92 at the 10 September 2026 national adjustment. Servicing is the one running cost I cannot source; it has been small, and it has been mine to organise on the bike I own, which is the other half of the rent-or-buy trade.

Field note: the day I stopped renting was the day I wanted to ride to Phan Rang and back without asking anyone. A rented bike belongs to the city. An owned one belongs to the province.

What I’d do

1. Settle the licence before the bike: a 1968-convention permit with the home licence, a Korean permit, or a Vietnamese conversion for residents, reported at 385,000 to 735,000 VND and 5 to 10 working days.
2. Rent by the month for the first three months at about 2.5 million VND from a shop that includes the helmet and the civil liability insurance, and leave cash rather than a passport where the shop allows it.
3. At three months, ask for a long-term rate and compare it with the 625,000 VND a month one guide quotes.
4. If staying a year, look at used Waves from 2018 onward, around 12 million on the national listings, and take someone who reads Vietnamese to check the registration certificate against the frame and engine numbers.
5. Expect a 79 or an 85 plate; both belong to the merged province since 1 July 2025.
6. Then ride it somewhere. The seven-day Khanh Hoa loop is what the bike is for.