Most reliable/easiest 250F to maintain

mx 219
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South Central, PA, USA
Edited Date/Time 6/26/2024 10:09am

**Changed the title to include reliability. Which brand has the the most reliable/easiest 250F to maintain/requires less time on repairs and adjustments. Yamaha has a great bike, but they seem to need constant maintenance. I might look at upgrading this fall through next spring and I'm not overly brand loyal,  mostly want something that is reliable. I would like a YZ 250F, but might go another route.

I'm curious to see other people's thoughts on this. 

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yz133rider
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6/26/2024 9:50am

Rmz250 by far easily.

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10
6/26/2024 9:59am

They all require loads of maintenance...

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3
6/26/2024 10:01am Edited Date/Time 6/26/2024 10:03am

Seems like the Yamaha is not as maintenance intensive as they were 2-4 years ago. They’re all about the same maintenance wise in my experience. I’ll give a little nod in clutch durability to the Austrian brands though. 

3
fourfourone
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86oh, CT, USA
6/26/2024 10:05am

At this point most new 250s are on an even playing field when it comes to maintenance and repairs with Honda and Yamaha leading the better fit and finish. 

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The Shop

SoCalMX70
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6/26/2024 10:29am
yz133rider wrote:

Rmz250 by far easily.

Not sure why this would be downvoted. Anyone really think the more newly developed engines with higher HP will also be more reliable?

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mtl
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6/26/2024 10:29am

60hrs on both of my 2023 Honda 250F's.

I wash them, change oil, filters, tires. Pistons at 30hr intervals. Suspension at 40hrs and drive whenever it wears.

Considering how much I beat on them, I think that's low maintenance.

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64smoker
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Ramsgate, GB
6/26/2024 11:12am

Austrian bikes do seem to be stronger engine wise but with a 250 I’d say theres not a lot in it whatever colour you pick 

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BoxcarWilly
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Thunder Bay, ON, CA
6/26/2024 11:19am
yz133rider wrote:

Rmz250 by far easily.

SoCalMX70 wrote:

Not sure why this would be downvoted. Anyone really think the more newly developed engines with higher HP will also be more reliable?

Agreed. Mine was a tank. Indestructible.

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1
6/26/2024 12:34pm

I worked on bikes for years we are in the mecha for mountain riding and enduro racing as well as moto. IMO the Austrian bikes are incredibly reliable, Yamaha very good, Honda used to be but seems they wait to evolve with the rest. Just took a '17 KTM XC250F apart with 172 Hrs. 3 years hard racing enduro, it is perfect condition, piston within spec, valves exactly where they should be. Just did top end in '19 KTM SX350 180 Hrs. The engine was immaculate inside - everything cylinder, valves, cams etc. Honda non stop valve train issues and hard starting. Take it for what its worth most of the bikes are very good but it's obvious which ones are maintained properly. 

6
Vet57
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BRO Town, MA, USA
6/27/2024 2:21am

Maintain them correctly and color doesn't matter...

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Moto520
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Schaumburg, IL, USA
6/27/2024 7:17am Edited Date/Time 6/27/2024 7:27am

The KX250 is a very good platform....very reliable motor.  They get a bad rap sometimes, but they have underrated reliability.  I have a buddy that is well over 100 hours on his 2022 KX250 with no issues.  He changes the oil whenever he feels like it and the air filter every 3rd ride if even.  The air filter change is a bitch.  Bike has very good power.

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flatspin
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Washington D.C., WA, USA
6/27/2024 7:33am

I had a 2013 rmz250. Beat the living hell out of it for over 100 hours before selling. Lots of sand tracks. No “break in”, just let it warm up once really good and then went and beat on it. Bone stock motor. Never had to adjust valves, though it went from a 1-2 kick bike to a 2-3 kick bike nearing the 100hr mark. Air filter changed every ride, oil/filter changed every 1.5hrs on hour meter.

burn1986
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bossier city, LA, USA
6/27/2024 11:05am
I worked on bikes for years we are in the mecha for mountain riding and enduro racing as well as moto. IMO the Austrian bikes are...

I worked on bikes for years we are in the mecha for mountain riding and enduro racing as well as moto. IMO the Austrian bikes are incredibly reliable, Yamaha very good, Honda used to be but seems they wait to evolve with the rest. Just took a '17 KTM XC250F apart with 172 Hrs. 3 years hard racing enduro, it is perfect condition, piston within spec, valves exactly where they should be. Just did top end in '19 KTM SX350 180 Hrs. The engine was immaculate inside - everything cylinder, valves, cams etc. Honda non stop valve train issues and hard starting. Take it for what its worth most of the bikes are very good but it's obvious which ones are maintained properly. 

What about a ‘23-‘24?

1
6/27/2024 2:58pm
I worked on bikes for years we are in the mecha for mountain riding and enduro racing as well as moto. IMO the Austrian bikes are...

I worked on bikes for years we are in the mecha for mountain riding and enduro racing as well as moto. IMO the Austrian bikes are incredibly reliable, Yamaha very good, Honda used to be but seems they wait to evolve with the rest. Just took a '17 KTM XC250F apart with 172 Hrs. 3 years hard racing enduro, it is perfect condition, piston within spec, valves exactly where they should be. Just did top end in '19 KTM SX350 180 Hrs. The engine was immaculate inside - everything cylinder, valves, cams etc. Honda non stop valve train issues and hard starting. Take it for what its worth most of the bikes are very good but it's obvious which ones are maintained properly. 

burn1986 wrote:

What about a ‘23-‘24?

Most of the '23 and '24 bikes really aren't to the point of rebuilding that I have seen around here anyway. I have a '23 KTM XC350 and it has been not great....lots of little things, couple guys have '24 YZF450's and they have been solid, only want less power ha, KX 250 and 450 bikes have been very good as well as the Gas Gas line. Seems most guys/gals riding bikes from 2016 to '22 here and a few with the newer ones. 

1
Brent
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6/27/2024 9:06pm

80 plus hours on my 2022 KTM 250 SX-F

Raced in five AMA pro nationals, changed the top end and clutch at 32 hours, no issues except for having to re-do the wiring behind the number plate.

I rode this bike today at Glen Helen, it has more comfort than the new gen frame IMO.  Out of all the bikes I own, I think this is my favorite.

 

image-20240627210429-2

image-20240627210253-1

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6/28/2024 6:10am
Brent wrote:
80 plus hours on my 2022 KTM 250 SX-F Raced in five AMA pro nationals, changed the top end and clutch at 32 hours, no issues...

80 plus hours on my 2022 KTM 250 SX-F

Raced in five AMA pro nationals, changed the top end and clutch at 32 hours, no issues except for having to re-do the wiring behind the number plate.

I rode this bike today at Glen Helen, it has more comfort than the new gen frame IMO.  Out of all the bikes I own, I think this is my favorite.

 

image-20240627210429-2

image-20240627210253-1

Austrians really had that 19-22 platform figured out. Shame they scrapped it and started from scratch again. AEO graphics look great too. 

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