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RX350h MPG

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Old Jan 13, 2023 | 07:32 AM
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Default RX350h MPG

RX350h Premium MPG First 100 Miles



I knew I could push the MPG above the stated rating as I have with my previous 2021 Venza Hybrid Limited. First 100ish miles in mixed driving up to 75 on “normal” mode with AC running (eco mode) I hit 40mpg. No reving the engine or hitting the pedal to the metal. I’m choosing to break in my engine gently. As I learned with my first Hybrid, driving techniques that are now second nature such as coasting more on hills/before lights and laying off the pedal on the hwy for a few seconds every so often will yield eco/battery charge. I even have a habit of doing this in my husbands GX 460 Blackline but it yields me nothing. Ha,ha.

The next day the temps dropped and MPG went down to 38/39 with a headwind and running the heater/heated seats. This baby is a smooth operator gliding down the hey leaving the chaos outside. For non hybrid drivers there is a very slight difference in braking feel (regenerative breaking) and slight steering vibration on rougher roads. In the Venza it was way, way more pronounced. I don’t even notice the eCVT or engine transitions. It’s very smooth and with an 80 mile daily commute, the Hybrid was the way to go right now and gives me the larger space. I’m so glad I did not opt for the regular RX.

After a few days I’ll test mpg in Eco mode. Next up, I’ll be chrome deleting around windows and mirrors for a sportier Blackline/500h look with the Nebula.

Last edited by Airstream; Jan 15, 2023 at 09:01 AM.
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Old Jan 13, 2023 | 08:08 AM
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I'm super interested in the chrome delete and how it turns out.
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Old Jan 13, 2023 | 08:48 AM
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I can’t wait for ours. We’ve put an order in for a 350h last week. Coming from a 4Runner, I hope it’s a night and day difference.
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Old Jan 13, 2023 | 09:11 AM
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Originally Posted by Airstream
RX350h Premium MPG First 100 Miles

I knew I could push the MPG above the stated rating as I have with my previous 2021 Venza Hybrid Limited. First 100ish miles in mixed driving up to 75 on “normal” mode with AC running (eco mode) I hit 40mpg. No reving the engine or or hitting the pedal to the medal. I’m choosing to break in my engine gently. As I learned with my first Hybrid, driving techniques that are now second nature such as coasting more on hills/before lights and laying off the pedal on the hwy for a few seconds every so often will yield eco/battery charge. I even have a habit of doing this in my husbands GX Blackline but it yields me nothing. Ha,ha.

The next day the temps dropped and MPG went down to 38/39 with a headwind and running the heater/heated seats. This baby is a smooth operator gliding down the highway as if I were sitting on the recliner leaving the chaos outside. Previous cars were a mix of Lexus and Toyota including prev gen RX. For non hybrid drivers there is a very slight difference in braking feel (regenerative breaking) and slight steering vibration on rougher roads. In the Venza it was way, way more pronounced. I don’t even notice the CVT or engine transitions. It’s very smooth and with an 80 mile daily commute, the Hybrid was the way to go right now and gives me the larger space.

I’m so glad I did not opt for the regular RX to get a lighter interior or wait longer for my ideal premium plus with pano camera/pano roof configuration (maybe later) My particular Venza, although very nice had very terrible wind and road noise and needed to go. After a few days I’ll test mpg in Eco mode. Next up, I’ll be chrome deleting around windows and mirrors for a sportier 500h look.
Originally Posted by MrBiebs
I'm super interested in the chrome delete and how it turns out.
I know for sure the 350H MPG will be awesome regardless! You can simply call your local Lexus dealership for parts number on the F sport window trim and F sport mirrors for the sportier 500h look or just wrap it over black!?
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Old Jan 13, 2023 | 09:20 AM
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Originally Posted by Edison_Chen
I can’t wait for ours. We’ve put an order in for a 350h last week. Coming from a 4Runner, I hope it’s a night and day difference.
I hope you like it! It will be very different and luxurious. I loved my 21 Trd Pro Runner in Lunar Rock prior to the Venza but hated the 17 mpg. I miss it’s adventurous spirit but it just wasn’t practical for my commute.
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Old Jan 13, 2023 | 09:25 AM
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Originally Posted by MrBiebs
I'm super interested in the chrome delete and how it turns out.
I’m looking forward to seeing how it turns out. I want black wheels as well but want to stick with the 19 tires.
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Old Jan 14, 2023 | 04:34 AM
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I picked up my 350h luxury yesterday. 36 mpg on the 200 mile trip back home driving 55 to 77 mph in 50 degree. Very pleased!

How do you get your current and average mpg to show up on your screen like that?
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Old Jan 14, 2023 | 09:39 AM
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Originally Posted by Hefty
I picked up my 350h luxury yesterday. 36 mpg on the 200 mile trip back home driving 55 to 77 mph in 50 degree. Very pleased!

How do you get your current and average mpg to show up on your screen like that?
Use the navigation buttons on the left side of the steering wheel. Using the left/right buttons, move to the i icon at the top the screen as seen in from the posted picture above. Then press the up or down buttons to see all of the screens from the i view. Hope that helps.

Last edited by Dhill; Jan 14, 2023 at 09:48 AM.
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Old Jan 15, 2023 | 02:29 AM
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My best trip mpg for my RX 350h (almost 45 days old). It was a rainy day in Los Angeles, so speeds were slow (40 to 60 mph) and 90% on freeway.



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Old Jan 23, 2023 | 10:00 AM
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Default RX350h MPG

Hello all,

I purchased my 2023 RX350h on Saturday. The drive home was a little over an hour. Once home, I looked at the total mpg indicator and it read 28.4. I was a bit surprised by the low number, so I topped off the gas tank and cleared the history in trip information. Did a few miles on the tank around town this morning and it is only reading 20.7. I’m new to the hybrid world. Upgraded from a 21 RX350 and I hope you don’t mind a few questions:
  1. Is this gas mileage normal? I was expecting in the 30s.
  2. Does the MPG reset when you fill the tank like my 21 did?
  3. Can I see the MPG for the current gas tank? I can only see how I can view total MPG?
Any thoughts would be appreciated.
Thanks,
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Old Jan 23, 2023 | 10:28 AM
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Originally Posted by hugsmindy
Hello all,

I purchased my 2023 RX350h on Saturday. The drive home was a little over an hour. Once home, I looked at the total mpg indicator and it read 28.4. I was a bit surprised by the low number, so I topped off the gas tank and cleared the history in trip information. Did a few miles on the tank around town this morning and it is only reading 20.7. I’m new to the hybrid world. Upgraded from a 21 RX350 and I hope you don’t mind a few questions:
  1. Is this gas mileage normal? I was expecting in the 30s.
  2. Does the MPG reset when you fill the tank like my 21 did?
  3. Can I see the MPG for the current gas tank? I can only see how I can view total MPG?
Any thoughts would be appreciated.
Thanks,
Mine was the same. I suspect the dealer idled the car while playing with the new tech. And I also did this at first. Reset the history. I'm getting nicely into the 30s now. I live in Pittsburgh and generally get 10-15% less than the city mileage indicated on the sticker. In this case, 37MPG. So my 32ish reading is much better than when I brought it home from the dealer.
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Old Jan 23, 2023 | 11:30 AM
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MPG is calculated base on total (or since you reset history) and trip. No MPG per refueling. One of my pet peeves.

Last edited by Dhill; Jan 23, 2023 at 11:44 AM.
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Old Jan 23, 2023 | 04:39 PM
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Anyone got a total miles per tank number for the 350h highway driving? We get close to 800 kms/500 miles on a single tank in a Pathfinder.
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Old Jan 23, 2023 | 04:48 PM
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Originally Posted by Eagleboy99
Anyone got a total miles per tank number for the 350h highway driving? We get close to 800 kms/500 miles on a single tank in a Pathfinder.
The RX350h has a 17.2 gallon fuel tank, x 34MPG highway is 584 miles.
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Old Jan 23, 2023 | 05:56 PM
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Originally Posted by daryll40
The RX350h has a 17.2 gallon fuel tank, x 34MPG highway is 584 miles.
I know that is the EPA/book value, but is it the same in real-world conditions?
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