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Toyota Highlander Hybrid MPG-Real World Numbers

417 messages,  Last post on Oct 16, 2009 at 11:34 AM

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What is this discussion about? Toyota Highlander Hybrid, Fuel Efficiency (MPG), SUV


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#372 of 417
Re: All electric even above 60 mph [stevedebi] by cdptrap
May 28, 2008 (11:20 am)
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Replying to: stevedebi (May 27, 2008 11:49 am)

According to Toyota, the ICE comes on at and above 40-MPH so even if not in use, it will spin at idle. I believe Khdspyder confirmed this with Toyota last year.
#373 of 417
Actual milage, 2008 HH by monte8
May 29, 2008 (7:17 am)
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This past weekend I did a 180 mile round trip. Going out was east against strong (25-30 mph), direct head winds. I got about 24mpg. The return trip was with strong quartering tail winds (I was driving generally west, the winds were from the southeast). I got 33.6mpg. Overall, the round trip was 28 mpg. This is in a 2008 HH with only 2900 miles.
#374 of 417
Re: Actual milage, 2008 HH [monte8] by cdptrap
May 29, 2008 (8:27 am)
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Replying to: monte8 (May 29, 2008 7:17 am)

Does the '08 model have good acceleration? I don't mean "racing" speed but good acceleration to freeway speed?
 
It looks like Toyota did listen to early adopters and really made the car efficient. I am envious of your 33+ MPG!
#375 of 417
Re: Actual milage, 2008 HH [cdptrap] by kyrpto
Jun 11, 2008 (9:16 am)
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Replying to: cdptrap (May 29, 2008 8:27 am)

The '08s are slower than my '06 Hh but they can get better mileage.
Mine beat a Jeep 5.7 Hemi in an 1/8th of a mile stoplight launched street drag.
The traction batteries have to be fully charged and the preferred technique is a firm steady press on the pedal. There is torque steer.
#376 of 417
Re: Actual milage, 2008 HH [cdptrap] by monte8
Jun 15, 2008 (4:38 pm)
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Replying to: cdptrap (May 29, 2008 8:27 am)

"Does the '08 model have good acceleration?"
 
I am happy with it. I believe that the LA Times review by Dan Neil reported 0-60 mph times of about 6.7 seconds.
#377 of 417
Re: Toyota Highlander Hybrid 2008: Cold Weather Issues [2008highlander] by mevander1
Jul 14, 2008 (3:06 am)
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Replying to: 2008highlander (Mar 17, 2008 11:43 am)

That concerns me re: people getting only 20 - 22mpg over the first 1000 miles. I have a 1998 BMW 740i. The city mileage is awful, 14MPG at best driving methods. The highways is a different story for I get 22-23 going 75mph (speed limit is 70). I would love to get a HH, however want the city to be at least 26 and highway about the same. I would drive 'normally . however not try and hypermile. I want to drive it like a car that is only a small improvement in the highway.
#378 of 417
Re: 2008 Gas Mileage with Hybrid [drlonline1] by mevander1
Jul 14, 2008 (3:11 am)
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Replying to: drlonline1 (Nov 15, 2007 1:18 pm)

Hotch41 shared "" Averaged just under 27 MPG on the first tank, with a roughly 50-50 combination of highway and city mileage. "" That is what I am looking for. re: mileage. My mix would be 30% city and 70% highway, I wonder what that combo gets. As shared I would drive 'normal' ie no jack rabbit starts, however I do want to drive it like a car and not hypermile.
#379 of 417
Re: 2008 Gas Mileage with Hybrid [mevander1] by cdptrap
Jul 14, 2008 (8:15 am)
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Replying to: mevander1 (Jul 14, 2008 3:11 am)

This post is not to give '08 driving experience although I will share some. This is to focus on your comment about not wanting to hypermile and wanting to drive "normally".
 
We have the '06 and test drove an '08, the following is a combo of our '06 experience and impression of the '08. First off, hypermiling is fun and addictive but unnecessary in most cases unless you want spectacular MPG.
 
If you are a mild driver, then how many people/things you carry, tire pressure, summer vs. winter gas, terrain, traffic patterns and even wind can impact MPG. The heavier the car, the lower the tire pressure, winter gas, challenging terrain, short light-to-light stop and go and stiff headwind can impact MPG from tank to tank. Deal with those factors, hypermiling becomes just a hobby.
 
One thing about jack-rabbiting, the '08 HH is very smooth and quiet (more so than our '06) and can accelerate very quickly (ECON=OFF) without you knowing it. So relearning that characteristic is important. A gentle tap on a gas engine car may be considered "gentle" but the same tap on the HH may have it out-accelerating other cars and come up to speed in a blink. We have had to learn to really soften our tap in our '06, same is true for the '08.
 
2008 has an EV switch and an "ECON" switch. These two addressed our biggest gripes on our '06 HH. We are really glad Toyota "listened".
 
When batteries are charged up, EV mode allows one to drive 1 mile on electric only, no gas engine at all. On favorable terrain and a stiff tailwind, we rolled the '08 on electric-only for about 1.5 mile in our test drive. The sales guy was impressed and said he would do the same for the next couple test driving the car .
 
The ECON mode tempers the power curve so that instead of instant torque and get-up performance, it is much slower and gentler with acceleration. This is a fantastic mode to use on gentle rolling terrain on CRUISE. It can really save gas. If we buy the '08, I would have ECON on whenever I can CRUISE.
 
The car cannot self-detect terrain nor your intention so we cannot just drive the '08 HH normally (even when gently) like a gas engine car and expect to get fabulous MPG. We will need to learn the characteristics of the car and its features (EV, ECON) to take full advantage of the available technologies. Our test-drive experience showed that with judicious use of EV and ECON modes, and by picking favorable terrain and traffic pattern, the '08 can get really decent MPG for a mid-size high-power SUV; better than our '06. Without EV and ECON, in challenging terrain, in frequent stop-and-go traffic, MPG will still be better than comparable gas-engine car but may not be as dramatic. It could be a difference of 20-MPG (other SUV) vs. 24-MPG for the '08 HH without any work but 20 vs 26+ if we learn to take advantage of the EV and ECON modes.
 
Our '06 now gets 26-MPG on average on summer gas. If I choose the road carefully and drive 5-MPH lower than posted limit, I can get about 28-MPG. If I hypermile, our '06 eeks out 29+ MPG but our area and traffic pattern rarely allow this.
 
Good luck with your '08 research!
#380 of 417
Re: Toyota Highlander Hybrid 2008: Cold Weather Issues [mevander1] by stevedebi
Jul 14, 2008 (12:12 pm)
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Replying to: mevander1 (Jul 14, 2008 3:06 am)

"That concerns me re: people getting only 20 - 22mpg over the first 1000 miles. I have a 1998 BMW 740i. The city mileage is awful, 14MPG at best driving methods. The highways is a different story for I get 22-23 going 75mph (speed limit is 70). I would love to get a HH, however want the city to be at least 26 and highway about the same. I would drive 'normally . however not try and hypermile. I want to drive it like a car that is only a small improvement in the highway. "
 
If you can live with a smaller car, consider the Ford Escape Hybrid. The FWD is rated at 34 city / 31 highway (2009). They are hard to find, since Ford is only making 25K for 2009. The 2009 has a number of improvements over the 2008.
 
However, it is a smaller vehicle and only seats 5.
 
One other note. The HH rides soft, the FEH rides firm, more like a truck or SUV.
#381 of 417
06 HH now more than 30 mpg average by peralta
Jul 14, 2008 (4:58 pm)
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Hi,
 
 I am happy to report that my average is more than 30 mpg. That is about 85 % highway. I thought that I had to sacrifice speed to get this kind of mileage but not anymore. By driving as if you are driving a bicycle, you get the most fuel economy. That is to say, accelerating when there is downhill and maximizing the use of momentum that is gained, avoid accelerating on uphill but apply the same power as if you are on level ground and let the speed fall as you go up (just like in a bicycle). Coast as much as you can to the next stop. Avoid rapid acceleration and deceleration.
 
I had no problem going above traffic speed and still get more than 30 mpg.
 
In the end, it is all about driving technique since I even get much better highway MPG on my wife's subaru outback (35 mpg).

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