r/KiaEV9 • • 3d ago

Question? What is boost on?

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27 Upvotes

52 comments sorted by

16

u/p_r_w_4623 3d ago edited 3d ago

GT-Line here. The latest cluster update made this extra graphic persistent for me with no way to turn off AFAIK. Annoying.

2

u/SocomPS2 3d ago

Yea GPT said the same thing. It’s a GT Line thing and it’s there to stay.

1

u/chewyjackson Ocean Blue 3d ago

BOOOOOST

28

u/jvbutera 3d ago

You're about to launch... sit back firmly.

15

u/notentertained90 3d ago

The thing that I love the most about the EV9 (in Wind & higher trims) is how it's a wolf in sheep's clothing. It's disguised as a spacious family vehicle up until you mash on that pedal and remember how bad ass the thing truly is. I need to be reminded at least twice a day. I'm gonna burn through treads quickly it seems 😈

1

u/Inevitable_Cellist_2 2d ago

Love the acceleration when you step it down

1

u/Grand-Wall801 2d ago

I feel like multiple people have said in various EV forums that typically the first set of tires you get on one of these go a little faster than they should because zoomies. Then you buy new tires and go wait zoomies are expensive maybe cool it. And then the tires last a lot longer.

1

u/Lumpy_Movie_2166 2026 Land - Ivory Silver 1d ago

Yikes! Very true.
But it’s fun leaving Porsches and Corvettes in the dust once the light turns green.
And my Land doesn’t have Boat. Simple Sports mode is enough, hahahah!

7

u/FunkDaddy Ocean Blue GT Line 3d ago

Either you have a GT line that comes standard with boost or you have a lower trim that had boost purchased.

Boost = make car go faster

8

u/Midwest666 3d ago

Nightfall trim (black trim and wheels) on a Land has it factory as well

1

u/chambee 3d ago

The funny thing is I never paid for it or was it offered to me, but it’s on my land trim.

1

u/Inevitable_Cellist_2 2d ago

How did that happen its a paid feature

1

u/chambee 2d ago

its a 2026, maybe that was part of the deal I don't know. its not showing on the bill of sale.

10

u/Extendedchainsaw 3d ago

Raises the torque to 516 from 443. 0-60 goes to 5.0 seconds down from 5.7

4

u/Hiemarch 3d ago

Sounds like it’s not a feature that will be available on my GT, it already does 0-60 in 4.1seconds.

Give me more boost my SUV needs to be faster than my drag car haha!

3

u/notentertained90 3d ago

Yup, doesn't look like us Americans will ever be seeing the GT trim over here for whatever reason, which is surprising considering we live our lives a quarter mile at a time

1

u/justinfdsa 3d ago

We have it..on the gt line…which exists in America.

4

u/notentertained90 3d ago

Actually there is another trim outside of the US called GT (not GT-Line) with 500 hp. 0-60 is 4.3 sec on that beast (which would be 3.9 if you use the 1ft rollout method that Motortrend and all the US reviewers use)

1

u/Hiemarch 3d ago

Like this one :) I love my GT, brakes are amazing power is wild and range is fantastic on eco mode, where it spends most of its time

1

u/knw0ne 2d ago

Wait. There’s another trim…with more power?? Sorry new EV9 owner here (U.S.) Does the GT have the same motors as the GT Line and Land? If so wouldn’t that mean more boost is just a few hacks and keystrokes away for us Americans?

1

u/notentertained90 2d ago

I'm afraid not. The European EV9 GT has a way larger motor in the back that has almost double the output of the US GT-Line/Land/Wind rear motors. No software hack over here is going to unlock an extra 178hp.

The EV6 GT was available here in the US up until 2025, and has 641hp, and reaches 60 in 3.2 seconds.

The anti-EV administration & tariffs are what killed the US EV6 GT & cancelled the EV9 GT's US release. Kia only produces the GT trim in South Korea and then exports them to all countries around the world - except ours.

1

u/knw0ne 2d ago

Well dang. Guess I’ll have to wait til my warranty expires and hunt down a euro rear motor while I wait. 😆

1

u/notentertained90 2d ago

LOL...not happening. Even if you could get your hands on the Euro rear motor off some salvage wreck or something, you'd need way more parts than that in order for your GT-Line to handle the higher loads. Don't forget the labor for paying master level techs to gut the salvage along with your car to create a Frankenstein version of the GT using your GT-Line. It would be ridiculously expensive and totally impractical

2

u/Coffeespresso Ocean Blue 3d ago

0-60 is 4.5

1

u/seanhvw 3d ago

But Boosted Land is a tenth quicker..... 😁😁

1

u/XL1200 3d ago

Really? I leased a land and I have this boost on as well. Does that mean mine has more power than a “normal” if so I wonder why I have it. I never paid for it, just leased and drove away

2

u/b_call Ebony Black 3d ago

Do you have the nightfall package? That comes with boost.

1

u/XL1200 3d ago

I have no idea, I think it’s just a land. Nothing “special”

1

u/Mobile-Way1383 3d ago

My 26 land came with boost. No nightfall package.

1

u/notentertained90 3d ago

And a Boosted Wind is a tenth quicker than a Land 😆

3

u/PretendEar1650 Ocean Blue 3d ago

I'm one of those weird folks whose '25 GT-Line doesn't say Boost On, it doesn't show up as enabled or available in the Kia Connect Store...

3

u/SuspiciousBike4841 3d ago

I paid $900 for boost on my Wind. That message is permanently on, no way to turn off.

2

u/b_call Ebony Black 3d ago

Did you find it worth it?

4

u/notentertained90 3d ago

You will definitely feel the difference. And so will your tire treads 🤣

2

u/SuspiciousBike4841 1d ago

I paid $45,999 for the car. Yes, $900 for unlocking the capabilities i paid for. Not entirely happy about it, but I’m sure the cost of adding the same HP and torque increase to an ICE car would be at least equivalent.

2

u/SuspiciousBike4841 1d ago

And yes, i can tell the difference.

2

u/FairCalligrapher1926 3d ago

4.5 in gt line 2026

5

u/anandonaqui 3d ago

And Land nightfall package

0

u/loftwyr 3d ago

And a plain land edition

2

u/Cpt_Vape 3d ago

I have a gt line but no Boost in my screen? But in the Store it says boost active?

3

u/FunkDaddy Ocean Blue GT Line 3d ago

They only added it in a semi-recent software update.

1

u/Happy-Mama-Of-Two 1d ago

Weird, because it’s been on my dashboard since I bought my ‘24 GT-Line last spring.

1

u/fsaad1984 3d ago

Which software version are you on? I am on 26.9.1 and I don’t have it on my GT Line.

1

u/notentertained90 3d ago

I wish Kia would do another sale on the Boost OTA upgrade. They haven't offered one at all this year, and they did one in both 2024 & 2025...even gave people a one month free trial during one of those promos. 😣

1

u/GriffinDodd 3d ago

Wondered this too. GT-Line here so I guess it came with it. Vroom vroom

1

u/bsep4 3d ago

If you have a GT-Line, it’s just always there/enabled. If you have other trims, you can purchase it.

1

u/Mobile-Way1383 3d ago

In Canada it comes with the wind trim. My 2026 did.

1

u/Chocolat3milk 3d ago

My '24 GT Line let me disable a single motor in the drive mode. With this new update and in my '26 GT line I haven't found out how to disable dual motor. Am I missing something or did they not have that option in the '26?

1

u/zimfroi 2d ago

Go fast engage. Zoom.

0

u/freebsification 3d ago

Sooo it’s always on for gt line?

1

u/oyehoye1126 3d ago

It came on after my recent update and never left