
The Honda XR150L is a great little bike that is very well suited to Vietnam. She will get you where you want to go 90% of the time. If she won’t get you there, then perhaps reconsider if you really want to take that route :)
Here are 3 things that I tell all of our renters before they take an XR150 out on the road.
What! No fuel gauge! How do I know when I have run out of petrol?
ANSWER: The bike will stall and splutter and then you will stop, unless you are quick to turn your reserve tank on.
There is a fuel lock/filter/reserve switch is located on the left side of the bike in line with your thigh. This has 3 settings:
UP is for main tank and gives you around 10 litres of fuel.
HORIZONTAL is the locked position and once the carburettor is empty the bike will not run anymore.
DOWN is for the reserve tank and will give you around 2 litres of fuel. More than enough to get to the next fill up point in Vietnam.
Under normal use, you will drive the bike with the fuel lock switched to the UP position. Most times you will be fine and not run out of fuel. You just keep filling up.
If you find the bike starts to stall and splutter as you are riding and then dies, you should turn the fuel lock to the DOWN position. Wait a moment for the carburettor to fill and then start the bike. You are now on RESERVE tank and have around 2 litres. Honda says this will get you 72km, but I would find fuel asap, if I were you.
It is better to belooking at it, than for it. Is what I always say.
Your next task is to find fuel as soon as you can. Then, fill up. However, make sure that you flip the Fuel Lock back to UP. If you do not do this and then run out of petrol you will be in trouble as you really will have run out.
The last thing we need is a key that is broken or stuck in the petrol cap.
Similar to many, but not all, motorbikes, the lock on the fuel cap of the Honda XR150 is spring loaded. You may be familiar with this kind of spring loaded lock.
You need to be careful not to twist the key when you are closing the fuel cap. The key will spin on its own and you will be able to pull it vertically UP to get it out of the cap.
If you try to twist the key, it will not move. And, if you try too hard, you will break the key and a whole world of pain ensues.
Simply align the two arrows on the cap and the fuel tank and then press the fuel cap down. DO NOT TOUCH THE KEY. It will spin and then release.
Ready for adventure? The Honda XR150 is your perfect companion for rugged backroads, mountain passes, and open highways.
✅ Lightweight, reliable, and fuel-efficient
✅ Comfortable for long rides and multi-day tours
✅ Trusted by riders across Vietnam for the legendary Ha Giang Loop
Buried deep in the heart of the machine is the carburettor and this has a choke lever. The purpose of this is to increase the amount of fuel that flows into the engine in order to make it easier to start. This is most commonly used on a cold day in the morning.
If you try to start the bike in the way that I show you in ‘3 ways to start a Honda XR150’, but you fail, it may be because the engine is too cold. So, use the choke.
You need to reach into the heart of the machine and lift the choke lever. Begin from the left side of the bike and look under the fuel tank and past the fuel lock. There is a large space and you will see the carburettor and the black choke lever.
The choke lever has three settings and it is usually best to move it up to the highest setting to begin with. You should also put the bike in neutral when using the choke as it removes one layer of difficulty.
Then, you simply start the engine using the electric start. Do not use any gas or you may ‘flood’ the engine. This means that there is too much fuel and not enough oxygen for combustion.
Once the engine is running you can slowly and gently increase the revs (gas) a little as this will help the engine warm. If the bike will sit at idle with the choke on full, you should try to move the choke lever down to the 1st setting.
Ideally, you wish to turn the choke OFF altogether as quickly as possible, because it uses a LOT of fuel. It will also have poor acceleration, if the mixture is too rich once you are driving.
Once the engine idles without any choke, you are good to go.
Note: Do not drive away with the choke on as you will find the bike will not run well and there will be a lack of acceleration. This could get you into trouble with other vehicles.
These are the main 3 things that I tell people when they pick up the Honda XR150 as I think they are ‘need to know’ information. However, I also tell people a lot of different other things which all depend on where they are going, what they want to do etc…
We are happy to share our tips and experience, so get in touch.
86B Đ. Trần Phú, Phường 4, Thành phố Hồ Chí Minh, Hồ Chí Minh, Vietnam (appointment only)
Tax Code: 0105306316
International Tour Operator License: 01-2010/2022/TCDL-GP LHQT
15a Ng. 12 Đ. Đặng Thai Mai, Quảng An, Tây Hồ, Hà Nội 100000, Vietnam
© 2025 Rentabike Vietnam. This site is subject to copyright. No unauthorised reproduction is permitted.
Engine Type
air-liquid cooled, twin cylinder, DOHC, boxer engine
Displacement
1255 cc
Bore X Stroke
102.5 mm x 76 mm
Ignition
FI
Fuel System
fuel injection
Compression Ratio
12.5:1
Starter
electric
Gearbox
6-speed
Front Suspension
BMW Motorrad Telelever; stanchion diameter 37 mm
Rear Suspension
single-sided swing arm with BMW Motorrad Paralever
Front Brakes
dual disc brake, floating brake discs, diameter 305 mm, 4-piston radial calipers
Rear Brakes
single disc brake, diameter 276 mm, double-piston floating caliper
Front Tyres
120/70 R19
Rear Tyres
170/60 R17
Wheelbase
1514 mm
Seat Height
850 mm
Ground Clearance
790 mm
Kerb Weight
249 kg
Fuel Capacity
20 litres
Dimensions
2207 mm (L) x 952.5mm (W) x 1430 mm (H)
Engine Type
air cooled, OHC, single cylinder
Displacement
149 cc
Bore X Stroke
57.3 mm x 57.8 mm
Ignition
CDI
Fuel System
20 mm piston valve carburettor
Compression Ratio
9.5:1
Starter
electric with kick starter backup
Gearbox
5-speed
Front Suspension
telescopic fork, 180 mm axle travel
Rear Suspension
single shock swing arm, 150 mm axle travel
Front Brakes
dual piston caliper, 240 mm disc
Rear Brakes
mechanical drum
Front Tyres
90/90 19
Rear Tyres
110/90 17
Wheelbase
1362 mm
Seat Height
825 mm
Ground Clearance
243 mm
Kerb Weight
129 kg
Fuel Capacity
12 litres
Dimensions
2091 mm (L) x 811 mm (W) x 1125 mm (H)
Engine Type
liquid cooled parallel-twin four stroke
Displacement
470 cc
Bore X Stroke
67 mm x 66.8 mm
Ignition
PGMI – FI
Fuel System
fuel injection
Compression Ratio
10.7:1
Starter
electric
Gearbox
6-speed
Front Suspension
41 mm SFF-BP USD Forks
Rear Suspension
Prolink Mono with 5 stage pre load adjuster
Front Brakes
dual 296 mm discs with 4 piston calipers; ABS
Rear Brakes
240 mm disc; ABS
Front Tyres
110/80R19M/C (59H)
Rear Tyres
160/60R17M/C
Wheelbase
1445 mm
Seat Height
830 mm
Ground Clearance
180 mm
Kerb Weight
199 kg
Fuel Capacity
17.7 litres
Dimensions
2,155 mm (L) x 830 mm (W) x 1,410 mm (H)
Engine Type
single cylinder, DOHC, liquid cooled
Displacement
286 cc
Bore X Stroke
76 mm x 63 mm
Ignition
Full Transistor Digital
Fuel System
PGM-FI electronic fuel injection
Compression Ratio
10.7:1
Starter
electric
Gearbox
5-speed
Front Suspension
43 mm telescopic upside down
Rear Suspension
Prolink Mono with 5 stage pre load adjuster
Front Brakes
Rear Brakes
220 mm disc, single piston caliper
Front Tyres
80/100 21
Rear Tyres
120/80 18
Wheelbase
1455 mm
Seat Height
880 mm
Ground Clearance
285 mm
Kerb Weight
142 kg
Fuel Capacity
7.8 litres
Dimensions
2230 mm (L) x 820 mm (W) x 1200 mm (H)