Anyone take delivery of a Lariat SR with AT tires?

[Jer]

I know this has been discussed, but haven’t seen real world reports if the OEM AT tire affects the range compared to the AS tire.

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[cvalue13]

I know this has been discussed, but haven’t seen real world reports if the OEM AT tire affects the range compared to the AS tire.

don’t know about these tires on the Lightning, but Car and Driver did a compare on the Rivian’s AS vs AT stock offerings and found a nearly 30% range difference (280mi vs 220mi) in a 75mph test. And that was a 22” AS vs a 20” AT.

Suggests you’re on to an interesting question RE the Lightning’s shoes

 

[Gasdz]

I have Lariat SR with the AT. Has read 218 @ 100% since purchased with 46 miles on the clock.

Edit to add the pirelli scorpion AT plus is WAY more of an AT than than the dynapro at2

 

[cvalue13]

Edit to add the pirelli scorpion AT plus is WAY more of an AT than than the dynapro at2

Is the scorpion what’s on the Rivian?

 

[Gasdz]

Is the scorpion what’s on the Rivian?

Yes

 

[Jer]

I have Lariat SR with the AT. Has read 218 @ 100% since purchased with 46 miles on the clock.

Edit to add the pirelli scorpion AT plus is WAY more of an AT than than the dynapro at2

So you haven’t seen closer to the 230-240 range? How many miles have you driven so far?

 

[Gasdz]

Got her last Wednesday, so far ~400, all highway. I commute for work.
I’m hoping after some miles some sort of recalibration happens.

 

[Jer]

Got her last Wednesday, so far ~400, all highway. I commute for work.
I’m hoping after some miles some sort of recalibration happens.

Thanks, what is your mi/kWh currently? 2.2ish?

 

[Mainer]

That's good range for all highway. The window sticker for my XLT SR implies range of 206 (61 highway MPGe vs. 69 combined MPGe).

 

[Gasdz]

Yea. Range from 68-72mph. Unless I’m late for work. I’m not zipping around like in my Tesla, that’s for sure. Just did a 40 miler in the rain @65 and got 2.6.

 

[ExCivilian]

@Gasdz

Your numbers look fantastic to me! If I get that with my ER I'll be getting 340 freeway miles!

 

[Gasdz]

@Gasdz

Your numbers look fantastic to me! If I get that with my ER I'll be getting 340 freeway miles!

It's a really smooth ride too. Wife and kids love it.

Curious about tire longevity, and might try a set of real AT once these are worn.

 

[RainorshinePNW]

I'm curious about this as well, but think it's going to be really hard to compare unless the same person can use both sets. I know the stock AS (General Grabber HTS60) weighs 34 lbs each, and the stock AT (Hankook Dynapro AT2) weighs 41, so I was curious how range will differ with those weight differences. When you select AT option at order, it's not like your EPA estimate changes so

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