Jump to content

future engines for H3


Recommended Posts

Posted

Im wonderin whether or not to purchase a Hummer H3 i kwo they have a I-5 engine inthem and truck trend said its a good offroader except the engine so will thee be newere more powerfuler engines or should i jsut get one with the I-5 and teh manual.

Posted
Im wonderin whether or not to purchase a Hummer H3 i kwo they have a I-5 engine inthem and truck trend said its a good offroader except the engine so will thee be newere more powerfuler engines or should i jsut get one with the I-5 and teh manual.

 

 

 

 

I have not driven the H3, but I had an '03 Envoy SLT with the I-6. I felt that truck was underpowered. My '05 has the 5.3L V-8, an option I feel should have been available from day one. If you like any kind of power I don't think you will be satisfied with the I-5. JMHO

Posted
Im wonderin whether or not to purchase a Hummer H3 i kwo they have a I-5 engine inthem and truck trend said its a good offroader except the engine so will thee be newere more powerfuler engines or should i jsut get one with the I-5 and teh manual.

 

 

 

 

The I5s are plenty of power in the Colorado/Canyons, but the H3's curbweight is going to hamper any signs of performance. It more than makes up for it in offroad performance, but don't expect much more than a 10 second jaunt to 60.

Posted

I highly doubt you will see a turbo offered in a I5. You will see the numbers get bumped up on the I5 next year. And there is a persistent RUMOR that their will be a V8 option in a year as well. Whether this is true or not only time will tell.

 

Also the H3's have higher gears to help acceleration with their additional weight and bigger tires. (4.10's for 5spd, 4.56's for Auto)

Posted
The I5s are plenty of power in the Colorado/Canyons, but the H3's curbweight is going to hamper any signs of performance. It more than makes up for it in offroad performance, but don't expect much more than a 10 second jaunt to 60.

 

 

 

 

 

Dooode, I guess it's all perspective. I had a loaner Canyon for a few days. Around town, it felt pretty decent, a little zippy.

 

On the highway- good gawd, what a dog :D Maybe it's just Houston's 80mph speeds, but I'd have to floor it to pass, and even then, it was weak.

 

I can only imagine in the H3, it'd be even worse. But, for offroading, get the adventurer package (or whatever it's called) and get the 4:1 t/case. No power issues then :lol:

 

 

I'm really digging the H3, but I wouldn't even consider it with the I5 :cheers:

  • 2 weeks later...
Posted

i was wondering about that too.... i've got the i5 in my colorado and the i6 in my trailblazer and i would think the i5 would be a bit underpowered in it since it weighs more.

 

although, i never thought the i6 was underpowered in the trailblazer, it sure seems to accelerate better than the colorado, but it's just not as comfortable for me to drive for some reason, also the handling feels sloppy.... but enough sidetracking. I think they might just throw a supercharger on it, but it would ne nice to see a small turbo diesel in it.

Posted

Your best bet would be to take one for a test drive. I can tell you from experience that the H3 feels a little underpowered on the expressway. So, if that is important to you, you may want to wait for an engine option with more zip.

Posted

I've had my H3 for almost a month now and love it. There is a slite lack of power when it comes to acceleration, but it's not a race truck by any means. Talking to the sales man, he said there wasn't any mention of a bigger engine for the H3 that he's heard of. I think the 5.3L would be a perfect fit for the platform.

Archived

This topic is now archived and is closed to further replies.

  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Forum Statistics

    250.6k
    Total Topics
    2.7m
    Total Posts
  • Member Statistics

    343,007
    Total Members
    8,960
    Most Online
    Brendan C
    Newest Member
    Brendan C
    Joined
  • Who's Online   3 Members, 0 Anonymous, 1,218 Guests (See full list)

  • Latest Articles

  • Posts

    • My brother has an Escalade. The warranty has expired so he told his wife to go to the Valvoline quick lube he uses some times. They told her if her car was a 2020 and newer 6.2 engine they wouldn’t touch it. Hers is a 2019, so they did the oil change.
    • The oil filter has NOTHING To do with oil leak. GM sources parts from 1,000's of vendors and as with anything mass produced, flaws are unavoidable.    Putting a larger oil filter will do nothing but satisfy emotions. The OEM filter is designed for the engine and perfectly capable of handling the demands on the engine. Oversize oil filter could result in reduced flow and overall lower oil pressure.
    • You're better read than that Atlas. 😏   British science fiction writer Arthur C. Clarke formulated three adages that are known as Clarke's three laws, of which the third law – that "any sufficiently advanced technology is indistinguishable from magic" – is the best known and most widely cited.   Stribeck and the pivotable Hersey Number isn't voodoo nor snake oil. That part is physics. It's what marketing and bean counters do with it that is snake oil and voodoo.    Stribeck is the relationship between Hersey and the Coefficient of Friction. Within the Hersey Equation if viscosity and viscosity is 'Dependent' on.......heat.......and.......viscosity index or the temperature to viscosity slope.    Specifically Hersey is the viscosity AT THE TEMPERATURE IN THAT LOCATION FOR THAT SLOPE.   Hydrodynamic lubrication exist when the film thickness in the location is 3X the Ra roughness of the surface. This is irrespective of the hardness of the substrate. To obtain that thickness X viscosity is required for Y velocity at Z load. That's a lot of moving parts. It is also impossible to maintain in an ICE but nearly possible with a turbine under constant load.    What does that mean? Error heavy and operate light. Wear is inevitable but the rate of wear and the milage obtainable are a function of prevailing conditions and HABITS. The only penalty is viscous drag and at fractions so low as to be well worth the effort. Double the life, half the manufacturing carbon foot print. Greed is the only impediment.    The materials generated by SwRI are the RESULT not an estimation or a hypothesis.    Don't delude yourself sir, EV's have as many pitfalls as ICE's. We just don't know what they are yet and it will take longer to sort as MARKETING and GREEDY CEO's have had more time to polish the turd they are selling. 
    • You can always count on greed to prey on ignorance and stupidity.    Friend bought a 2019 Ford Flex and asked me about using Valvoline R&P 5W30 in it. Told him give the miles on it and the fact it wasn't yet using oil that it was a good plan. He uses a Valvoline quick change shop for his oil service.   First they tell him that isn't the oil the OEM recommends. He told them he didn't care what the OEM thought. Then they floated the, "But it will void your warranty"    His reply was it's a 2019, there is no warranty and informed them their knowledge of the law was lacking.    Then they tell him 'But it will ruin your motor"!.    Mine to ruin he says. Finally they give in and charge him 150% the semi-syn price    Point it the brainwash is so embedded that even the service industry is drunk on their swill. The public is right behind them. Echoing the same lies on every forum and media platform. If the end goal is indeed EV then I'd say that ship is about built. 
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...