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My thoughts on the 2012 hihy after 4 days

Discussion in 'Toyota Hybrids and EVs' started by BrettS, Oct 2, 2012.

  1. BrettS

    BrettS Active Member

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    My wife and I purchased a 2012 Highlander Hybrid on Saturday and I've taken a few trips with it and here are my initial thoughts for anyone who might care.

    First, I really like the car. It rides well and while it doesn't compare to the fuel economy of my Prius it still does great considering it's a 7 passenger SUV. Most of the trips I've taken so far have been on the highway and like the Prius the hihy doesn't do as well on the highway, but even over several longer (60 miles or so) trips I can consistently get 29 or 30 MPG... and that's with long stretches at 70 MPH+ on the highway. Off the highways, though, it really seems to shine. Most of the surface streets around here are 40-45mph and keeping it on those roads I can get 35-40 MPG as long as the trip is long enough to average out the initial engine warm up, but the Prius has the same issue with really short trips.

    This morning I finally had a chance to drive it to my office and that's a 21 mile trip with no highways. Most of the speed limits along the way are 40-45 MPH, but there are a few stretches at 30 and 50 MPH too. Obviously I'm very familiar with this route and my Prius loves it. In the Prius I can easily get 60-65 MPG over this route without even trying and if I start doing some pulse and glide I can get up into the mid 70's... once I even hit 80 MPG, but that takes a lot of effort and normally I don't drive that way. But this morning with the hihy I was at 40.3 MPG at the end of that route. I certainly tried to drive efficiently, but I didn't go to any extremes or do any pulse and glide. I imagine that once I get used to the car that I'll be able to do a bit better, but still, considering that it's a 7 passenger SUV I think 40 MPG is pretty impressive.

    While the hybrid system works very similarly to the Prius there are definitely some differences too. The hihy seems to favor electric at lower speeds. There's one hill on the route I took this morning with a 30 MPH speed limit. With the Prius I find it's very difficult to keep the ICE from firing up as I ascend that hill at 30 MPH. On the other hand, the hihy went up the hill at 30 MPH under electric only without even trying. I was even able to accelerate a bit on the hill and it still didn't start the ICE... that just wouldn't happen in the Prius.

    On the other hand, though, at higher speeds the hihy seems to favor the ICE. On flat roads with the Prius I have no trouble maintaining 40 or 42 MPH without engaging the ICE. I just couldn't seem to do that with the hihy this morning. Keeping light enough pressure on the accelerator just wasn't enough to maintain my speed and if I pressed any harder it would start up the ICE. Some of that may just be a matter of getting used to how the car behaves. Traveling at 42MPH in the Prius in electric only still needs a light touch on the throttle and after driving the Prius for a year and a half I'm very familiar with... I just don't have that familiarity with the hihy yet.

    Additionally, the hihy has no screen similar to the "Hybrid System Indicator" in the Prius. I love that screen and how you can tell at a glance how much throttle you're giving it and how close you are to starting the ICE at lower speeds. I'm familiar enough with the Prius now that even without that screen up I can just feel it and I still know how to light the ICE when I want to and keep it off when I don't, but the hihy is different enough that I can't do it by feel yet and there is no cheat screen like the Prius has. I'm sure that familiarity will come as I spend more time behind the wheel of the hihy.

    Actually, on that subject, there is far less info available on the hihy and I really kind of miss it. There's no way to show the instant fuel economy at the same time as the average economy... you only get one or the other. There is also only one average economy indicator. The Prius has two trip meters and each independently tracks the average fuel economy for that trip. The hihy has two trip meters for distance only that share the same space with the odometer and then on the information display in the center of the dash it's got one trip meter that shows average economy and distance in miles. However the hihy has an additional screen that shows the average economy since the last fillup, which I think is a great addition. Frankly, that's all I used the second trip odometer for in my Prius and the hihy tracks it and even resets it automatically whenever you fill up, so that's one plus. I'll probably move my scangauge over to the hihy so I can see the instant fuel economy all the time.

    Overall I'm quite happy with the hihy and I'm looking forward to spending more time with it.

    Brett
     
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  2. CPSDarren

    CPSDarren CPS Technician

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    Congrats on the new wheels! We have the same pair of vehicles as well. I've had the HiHy over 40mpg for as much as 40 miles in the summer, but haven't managed it yet on a full tank. 39mpg was as close as I got due to having more short trips and A/C use for the kids than ideal. On the highway I have about the same experience. Up to 31mpg or so if you drive 65, a bit less at higher speeds. Overall, I can get 35mpg around town plus 7-8 months per year. It drops off when temps start to drop below 70 and by freezing, I can't get close to EPA around town. Longer highway trips stay closer to EPA, 1-2mpg below in the coldest months, a couple above when it's warm.

    I also find it a bit easier to keep electric mode on in the HiHy and the battery seems to last longer as well. I can easily go the final stretch of road at 35-40mph to my house that is just over a mile on electric mode and only take a few ticks off the battery, while the Prius will go through a topped charge if it doesn't click ICE on. I also agree on the display issues, especially since the HiHy is quieter and smoother and makes it harder to feel the engine transitions sometimes. You will also be annoyed that your past tank records max at 30mpg unless they changed that since 2011...

    Enjoy the new ride! I still am after 1.5 years.
     
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  3. BrettS

    BrettS Active Member

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    Thanks for the reply... and it looks like my results are similar to yours... 30-31 MPG on the highway and 35+ through town. Luckily I live in Florida, so I shouldn't have to worry about much of a drop during the winter. We usually get a few days in the 40's and 50's... maybe some nights in the mid 30's, but that's about as low as it goes here.

    I've noticed the same thing. The HiHy has a bigger battery than the Prius, so I guess that makes sense, but I assumed that given the bigger size it would probably draw more power as well to even it out. But it definitely seems like I can go longer in electric only mode. As I said above, it also stays in electric only mode much more easily at lower speeds... certainly around 30 MPG and up to 40 MPH, but over 40 I still have a very hard time keeping it in electric only mode. With the Prius I can stay in electric only up to 43 MPH, but I'm thinking the HiHy is just programmed differently and starts up the ICE at 40 instead of 43.

    I've noticed this as well. I assumed that as I got more used to the vehicle I'd be able to feel the engine starting and stopping more... as I recall with the Prius I had a hard time feeling it at first. But maybe the HiHy just has smoother transitions.

    LOL... no... unfortunately it's the same way in 2012. My current (and first) tank is at 31.5MPG right now and it shows that I have about 70 miles left until empty, so I'm thinking I'm well on my way to a screen full of 30MPG bars. Not incredibly useful I'm afraid.
     
  4. BrettS

    BrettS Active Member

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    double post
     
  5. BrettS

    BrettS Active Member

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    and triple post
     
  6. CPSDarren

    CPSDarren CPS Technician

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    I don't have scanguage for either hybrid. I'd be very interested in a photo or description of how to install in the HiHy if you try it. I also find it to be one of my biggest complaints that I can't see instant and average tank mpg at the same time, and I have to look to the center dash screen and take my eyes off the road to see either one.

    I assume the scanguage could be placed on the dash closer to line of sight and display both at the same time? Maybe something to put on my birthday list...
     
  7. BrettS

    BrettS Active Member

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    Just for fun I moved the scangauge over to the HiHy tonight to see how it would go. It certainly seems to work and I think it would work well on top of the steering column as you can see below. I didn't spend a lot of time playing with it, but it seemed like most of the gauges I use in the Prius also work in the HiHy.

    Just from a quick drive around the block the instantaneous MPG number appeared to look good. The scangauge also does let you show accumulated MPG numbers, but it does it's own calculations rather then pulling the number from the car. I haven't really played with the scangauge's MPG tracking features, but from what I've seen online it looks like it's reasonably accurate. You could definitely show instant and tank average at once if you wanted to.

    On a side note, I filled it for the first time tonight and fuelly came up with a calculated number of 30.3 MPG, which seems pretty accurate since the screen said 30.7 MPG. The first fuel up I listed in fuelly was the one the dealer did before they delivered the car, so I don't know exactly what the odometer said when they filled it, but I subtracted a couple of miles from what it was at when I picked up the car and it should be pretty close.

    [​IMG]
     
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  8. markabele

    markabele owner of PiP, then Leaf, then Model 3

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    Great stuff from both you guys! I love hearing about the HiHy since it would suit me really well in the next 3-5 years (especially if Toyota still doesn't have any hybrid trucks). Keep us updated on FE, trip reports, and any other tidbits you'd like to share with us, thanks!!!
     
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  9. CPSDarren

    CPSDarren CPS Technician

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    Thanks for the update- the Scanguage will definitely go on my birthday/holiday list.

    Took another highway trip, two tanks 30-31mpg. Around town now 31-32mpg as temps have dropped into the 50s lately. It's pretty flat around here, but my year-round mpgs would be better if it wasn't for Dec-Feb when they drop below EPA 28mpg.

    Thinking of new tires as well. The stock Duelers are pretty mediocre in terms of traction and handling, but they do seem to be reasonable for quiet ride and fuel economy. Considering Continental LX20 or Michelin Latitude Tour.
     
  10. markabele

    markabele owner of PiP, then Leaf, then Model 3

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    I was able to take an extended look at the HiHy for the first time at the Texas State Fair last week. I was very impressed! Seats seemed to be very comfortable and pretty good quality. The back seats were extremely easy to fold down and put back up, took seconds. Also, while I was checking the back seats out via the lift gate another gentleman climbed back there. I asked him how it was and he said it wasn't horrible but that he probably wouldn't want to ride back there very long. Seems to be best for kids, like many others have said on here.

    Needless to say I hope these things go a little more mainstream and prices might be able to come down a hair. I assume a refresh or next generation should be due before too long and hopefully the timing will be right for when I need something like this 3-5 years from now.
     
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  11. BrettS

    BrettS Active Member

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    Yeah, I think that's generally the consensus. The nice thing about the highlander is that the middle seats can move back and forth, so you can pull the middle seats up to give the back seats a bit more legroom and that definitely helps. I've had adults back there for reasonably short trips (maybe 40 minutes or an hour max) and they've said it's OK. My wife actually spent about 7 or 8 hours (over several trips... the longest was maybe 3 or 4 hours) in the back seat of my brother's highlander when we were visiting them. His isn't a hybrid, but I believe the back seat is the same. She said it wasn't the most comfortable seat in the world, but it wasn't too bad either. The one downside that I do see is that if the back seats are up then there is just about no space for luggage. A trip with 7 people and luggage may be difficult or impossible without a rooftop or hitch carrier to put additional stuff in.

    On a side note, we just filled it for the second time. Got just a hair under 30MPG calculated for the tank, but I think that's because this is technically my wife's car and she's the one that drives it most of the time. She's been trying to work on changing her driving habits to get better economy, but I'm not sure she puts as much effort into it as I do. But still, if she can get 30MPG regularly I'll be pretty happy.

    I did drive it for a couple of trips over the weekend... we did one trip of just over 100 miles... about half highway and the other half surface streets at mostly 55-60MPH and I had it at 32.7 after that trip. Then we had another 19 mile trip on 40-45MPH roads and I was able to do 39.1MPG on that one. There is definitely a lot of potential for this car if you take the time to drive for efficiency.
     
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  12. markabele

    markabele owner of PiP, then Leaf, then Model 3

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    A hitch carrier would probably be a must for long road trips with more than 4 people. But technically a hitch carrier should have little impact on FE so that's not a big deal.

    You know how we have our little round trip (no elevation change) competitions for the Prius where we can do 99.9+ and some of the best can do over 120 mpg....wonder what is possible in a HyHi. Anyone know Wayne to ask him if he's tried it?
     
  13. CPSDarren

    CPSDarren CPS Technician

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    The Highlander's max reading is 90.0 mpg;-) You'd need scanguage for anything higher...

    Who is Wayne? I met a Wayne with a CleanerMPG cap at an automotive media luncheon last year and we discussed hybrids briefly as he sounded like an enthusiast. Can't recall his last name but guessing this might be who you mean? I seem to remember while chatting that when he asked me what I was driving, he indicated that he liked the Prius but didn't like the Highlander Hybrid. I don't think he offered an explanation before he cut off the conversation, though. Guessing perhaps he didn't have kids? Obviously everyone has different requirements and preferences. No offense if he is a reigning hypermiling expert here at PC; I obviously don't know a lot of first names vs. usernames here and I also don't keep track of a lot of the great FE discussions which is why I'm still a hypermiling noob!

    As for the third row, I've probably mentioned it before also. You can increase legroom by taking some away from the second row, but the third row seats are low to the floor. So, an adult's knees will still be up in the air with no thigh support. Even my 13-year old son has this issue and that makes it less than ideal on long trips. Kids in boosters and pre-teens out of boosters are short enough to where they don't have the same issue. A small seat cushion can help older kids and adults a bit, provided it doesn't cause a headroom or issue with lack of adequate head restraint.

    Attaching a pic of my hitch carrier.

    Also, just got a great deal on a set of Michelin Latitude Tours to replace the Dueler H/L 400. Of all the review SUVs I've had in the last 1-2 years, I think almost all of them had top quality OEM tires. Not sure why Toyota scraped the barrel with mediocre Bridgestone or Toyo tires, rather than their higher end tires.
     

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  14. markabele

    markabele owner of PiP, then Leaf, then Model 3

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    Sounds like you met the American hypermiling guru Wayne Gerdes. And yep, CleanMPG is his forum/website. I wonder why he didn't like the HiHy?

    That looks like it was a fun trip. Was that a Great Wolf Lodge you were stopped at? Also, it looks like you have a car seat in the back row?
     
  15. CPSDarren

    CPSDarren CPS Technician

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    Yup, Niagara Falls this summer from Chicago. That was a Britax Frontier 85 converted to a high back booster for my 7-year old in the 3rd row. I get a number of carseats for reviews and such, so it varies almost weekly sometimes.

    I know some FE purists prefer the cheapest option that maximizes possible fuel economy. The Highlander Hybrid meets neither of those criteria! Of course, if you've got 3 kids and want a safe ride that also keeps them out of poking range of each other, a Honda Fit or Prius or something doesn't quite do the trick. That's when ideal fuel economy contradicts the reality of keeping your sanity while taking a road trip or even running kids around town to all their stuff.
     
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  16. markabele

    markabele owner of PiP, then Leaf, then Model 3

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    kbb.com has it as the lowest cost to own over the life of the vehicle for any hybrid SUV. And it's not that much extra cost of ownership compared to the base Highlander. :)
     
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  17. CPSDarren

    CPSDarren CPS Technician

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    Right- depending on your driving habits and conditions, you can certainly justify it compared to other 3-row vehicles. I did. For the real hardcore hypermilers looking at straight up purchase cost and max fuel economy, it doesn't really look good compared to many other choices. I suppose if you don't have at least a couple kids or frequently haul lots of cargo or need to tow, you'd probably never consider a Highlander Hybrid as a "green" vehicle or a good value compared to a smaller hybrid, diesel or EV. So, I often drive the Prius for that:)
     
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  18. markabele

    markabele owner of PiP, then Leaf, then Model 3

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    I just ran the numbers again on kbb and it looks like it has the HiHy only about 4 or 5 grand more over the 5 year cost of ownership than the very cheapest 4 cyl Sienna. That is pretty good!

    Now here's hoping they will make a Hybrid Sienna at some point!
     
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  19. CPSDarren

    CPSDarren CPS Technician

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    Interesting site, just registered- thanks! I notice that there are a ton of sub forums, including many for specific hybrid models, but not one for the Highlander. Guess that confirms my impression lol! Well, to be fair, the GM full size SUV hybrids don't have one either;-)
     
  20. Trollbait

    Trollbait It's a D&D thing

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    Another hit against HiHy is that it didn't use a 4 cylinder engine like in the later Camry hybrid. The drive train was developed for the Lexus and a more performance oriented consumer. Since neither the 2wd Lexus and old 2wd HiHy have a tow rating, a smaller engine likely wouldn't have lowered the current rating by much to be the only reason for the V6. So it has a bit of power hybrid smear on it.

    As to price, a great TCO doesn't matter if the purchase price is out of reach for many people. Perhaps a low trim hybrid Highlander will be offered with the next redesign, as with the Camry. Right now it is possible to get an Explorer, a larger vehicle, for $8000 to $10,000 less.

    PS: If you haven't figured it out yet, Wayne is xcel at cleanmpg. I only really use the site for news and reviews. I didn't find the sub forum arrangement very useful for info on improving fuel economy outside of the popular fuel miser models. So I ended up at gassavers.org for that.

    Wayne's article on hypermiling is a must read if you do want to save gas.
     
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