Anyone upgraded their BMW i3 gas tank for better range?

BMW
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Exploring Gas Tank Upgrades for BMW i3

I’ve been doing a bit of research on the BMW i3, particularly the Range Extender (REx) version, and I’m really curious about upgrading the gas tank. My main goal is to increase the fuel capacity to extend my driving range without having to charge too frequently.

Why Upgrade?

The standard gas tank in the i3 might meet most needs, but for those longer trips or road trips, having the extra capacity could make a significant difference. I’ve heard various things about modifications and was wondering:

  • Is it safe to modify the gas tank?
  • What are the potential risks or technical implications?
  • Has anyone here successfully done it?

Potential Benefits

Upgrading the gas tank could open up some noteworthy benefits:

  • Increased Range: More fuel means being able to drive farther.
  • Less Frequent Stops: Fewer stops for refueling can lead to a more seamless travel experience.
  • Improved Efficiency: If managed well, it could improve overall fuel efficiency.

Safety Concerns

I’m a bit hesitant because I want to ensure that any upgrades won’t compromise safety. I’ve read conflicting opinions on this: some say all modifications to fuel systems can lead to issues, while others have successfully made enhancements without problems.

Seeking Advice!

I’d love to hear if anyone in this community has experience with this kind of upgrade. Any tips, success stories, or warnings would be hugely appreciated!

Let’s share our thoughts and help each other out in making the most of our BMW i3s!

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Upgrading the gas tank in the BMW i3 is definitely an interesting idea! Some folks have explored aftermarket tanks, but I’ve heard they can be tricky to install. Anyone have more details on specific brands they’ve used?

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I agree! It seems like a small change could boost the range a lot. I wonder how it affects the car’s overall balance and handling, though?

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I’ve actually seen kits that increase capacity by about 30%. Just be sure they are compatible with the hybrid system. Also, keep in mind it might alter fuel efficiency slightly.

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That’s impressive! But would that make the car too heavy? I like how nimble the i3 is right now.

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I’ve done some research on aftermarket modifications. It’s crucial to ensure they don’t void your warranty! Some users have reported better range without performance issues, while others saw a dip in efficiency.

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A bigger tank sounds tempting! But the last thing I want is to have range anxiety mixed with performance loss. Is that a common trade-off?

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Totally agree! Plus, some mods might affect the emissions? I hope not, since the i3 is already eco-friendly.

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What about just carrying extra fuel containers? Or is that not practical? It could be a funny look but might really help those long trips!

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Haha, that could work, but I’m not sure how safe that is. Also, where would you even store them?

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It’s good to think of all options. The ability to customize is what makes electric and hybrid cars appealing. Just make sure you’re aware of the implications before making changes!

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I’ve been looking into gas tank upgrades for my i3 as well. I’ve found some options that claim to increase range by 50-100 miles. Has anyone tried these? The installation seems to be the tricky part.

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Installing an upgraded gas tank can be complicated. Make sure to check the specifications for your model year. I had some issues with alignment during my installation that required professional help.

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Thanks for the heads up! Did you have to modify any other parts, or was it just the tank? I’m hoping it’s a straightforward swap.

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I actually upgraded to a larger tank, and it’s been fantastic! I only had to tweak the fuel gauge settings. There were some headaches initially, but well worth it for the range.

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That sounds promising! What brand did you go with? Is it accessible for someone who isn’t super tech-savvy?

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I’ve been hesitant to dive into any modifications since the whole process seems intricate. Anyone here experience any dispute with their local dealership after upgrading?

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Good point, keithhenderson. I’ve heard mixed reviews about warranty issues. Some dealerships might void it if they see a mod. It’s a gamble, but I’m curious if it’s manageable.

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Before diving in, consider that the i3 was designed primarily for electric use. Upgrading things can affect performance. Is it necessary to push for higher range with such a compact car?

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That’s a fair view, but I use my i3 for longer trips often. Sometimes, a little extra range can be a lifesaver!

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