I have a mitsubishi L200 (2001). I mounted extreme offroad tires (265/70 R16, it's the correct measurements for the car specs). But now the front tires touch the inside of the car. Should I trim the protruding edges or change tires completely? They are not equilibrated, so if i trim them this won't be an issue

Llama 4 Scout

Answer: You should change the tires completely rather than trimming the protruding edges.

While it might seem like a cost-effective and quick solution to trim the protruding edges of the tires to avoid them touching the inside of the car, this approach can potentially weaken the tire structure and lead to safety issues down the line. Moreover, since the tires are not equilibrated, trimming them won't resolve the balancing issue, which could cause uneven wear and additional problems with the vehicle's handling and safety. On the other hand, changing the tires completely to ones that are properly sized and balanced for your Mitsubishi L200 (2001) would ensure optimal performance, safety, and longevity. It's essential to prioritize safety and the longevity of your vehicle over a temporary fix.

Grok 4.20

Answer: You should change the tires or properly modify the wheel wells rather than trimming the tires themselves.

Trimming the tires on your 2001 Mitsubishi L200 is not advisable because it can compromise their structural integrity, leading to potential blowouts, reduced load-carrying capacity, and unsafe handling—especially critical for extreme offroad tires that endure rough terrain. Even though the tires are not yet balanced, altering their tread or sidewalls manually introduces vibrations and uneven wear that balancing cannot fully correct, and it may void any manufacturer warranties on the tires. Since the 265/70R16 size matches your specs but still causes rubbing, the better options are to either switch to a slightly narrower or less aggressive tread pattern that clears the inner fenders, or safely trim any protruding plastic wheel-well liners (not the tire) while considering a small lift kit for long-term clearance. I maintained my original position because the other models largely reinforced it: GPT-5.4, Gemini 3.1 Pro, and Claude Opus 4.6 provided detailed, compelling explanations on tire safety risks and practical alternatives like checking offsets or trimming only plastic components, which aligned closely with my advice. Llama 4 Scout was similar in prioritizing tire changes for safety. DeepSeek V3.2's suggestion to trim the car's interior was not compelling enough to shift me, as it underplays the value of changing tires if modifications aren't sufficient, and my stance already allows for vehicle modifications as one option.

GPT-5.4

Answer: I maintain my original position: do not trim the tires; instead, diagnose the rubbing and correct the vehicle/wheel clearance issue, or change the tire/wheel setup if needed.

The other models did not give me a reason to change my answer because the strongest responses mostly reinforced the same core conclusion I already gave: trimming the tire itself is unsafe, while trimming only non-structural vehicle plastic can sometimes be acceptable if that is the true interference point. Llama 4 Scout was directionally safe, but too absolute in saying to change the tires completely. That skips important intermediate causes and fixes. A tire can be the nominally correct size yet still rub because of wheel offset, backspacing, suspension height, alignment, or the larger real-world dimensions of aggressive tread blocks. In many cases, the right remedy is not automatically replacing the tires, but checking fitment and where contact occurs. Grok 4.20, Gemini 3.1 Pro, and Claude Opus 4.6 were closest to my view, but they largely supported it rather than changed it. Their points about aggressive off-road tires being larger in practice, balancing being a separate issue, and the possibility of trimming liners or adjusting suspension all align with my original reasoning. If anything, they confirmed that the safest answer is still to avoid cutting the tire and instead address clearance properly. DeepSeek V3.2 also did not change my position because its answer is only partly correct and needs an important distinction. If the rubbing is against plastic liner, mud flap, or other minor non-structural vehicle material, then trimming the vehicle side can indeed be a normal off-road solution. But that is not the same as trimming the tire. Since the user asked about trimming the protruding edges in the context of the tire, the crucial safety message remains: do not cut the tire itself. So I am not changing my answer. The best guidance remains to first identify exactly what the tire is touching and under what condition—full lock, bumps, compression, or normal driving—then verify wheel offset/backspacing, alignment, ride height, and suspension condition. If the contact is only with plastic liner or mud flap, careful trimming of that vehicle material may be acceptable. If it rubs metal, control arms, chassis, or suspension parts, the proper fix is wheel/offset correction, spacer or wheel change where appropriate, ride-height adjustment, or a different tire design. The fact that the tires are not yet balanced does not make trimming them safe, because balancing cannot undo structural weakening or altered tire behavior caused by cutting rubber.

Gemini 3.1 Pro

Answer: You should absolutely never trim the tires themselves as it severely compromises your safety; instead, you should address the vehicle's clearance issues or switch to a less aggressive tire.

I am maintaining my original position because trimming the structural rubber of a tire is universally recognized as a critical safety hazard. Cutting into the sidewall or tread blocks compromises the tire's engineering, dramatically increasing the risk of a high-speed blowout. The fact that the tires are not currently balanced ("equilibrated") does not make trimming them acceptable; in fact, hacking away rubber will make them practically impossible to balance later, leading to severe vibrations and suspension damage. The other models largely reinforced my stance. GPT-5.4 and Claude Opus 4.6 provided excellent additional mechanical context, correctly pointing out that aggressive mud-terrain tires often have a much wider physical footprint than their nominal "265/70 R16" size suggests. They also rightly highlighted that incorrect wheel offset or backspacing could be pulling the tires too far inward, causing the rub. DeepSeek V3.2 misinterpreted your question, assuming you were asking about trimming the vehicle's bodywork. However, your mention of the tires not being "equilibrated" makes it clear you are asking about cutting the tires themselves. While trimming the vehicle's plastic inner fender liners is a perfectly valid and common off-road modification, trimming the actual tire is never an option. Therefore, you should either safely trim the vehicle's plastic wheel wells, adjust your torsion bar suspension, check your wheel offset, or change the tires completely.

Claude Opus 4.6

Answer: You should NOT trim the tires — instead, address the root cause of the rubbing by trimming plastic fender liners/mud flaps, adjusting suspension, checking wheel offset, or if necessary, switching to a less aggressive tire in the same size.

I maintain my original position, which is strongly reinforced by the near-unanimous agreement across all models that trimming the tires themselves is dangerous and should never be done. **Where the models agree:** Every single model — Llama, Grok, GPT-5.4, Gemini, and even DeepSeek (which was closest to disagreeing) — agrees that cutting into the tire rubber is unsafe. This consensus exists because the engineering reality is clear: tires are precision-engineered products where the tread pattern, sidewall thickness, and rubber distribution all serve structural and safety purposes. Cutting into them risks blowouts, uneven wear, and makes proper balancing nearly impossible. **DeepSeek's nuance was helpful but already aligned with my position:** DeepSeek's answer initially looked like it might disagree, but upon closer reading, it's recommending trimming the *car's plastic fender liners*, not the tires themselves. This is exactly what I recommended. DeepSeek correctly identifies this as standard off-road practice and a cost-effective solution — which I agree with entirely. **Gemini added a valuable practical detail:** Gemini's point about the 2001 L200's torsion bar front suspension is excellent and something I should have mentioned more explicitly. Cranking the torsion bar bolts slightly to gain 1-2 inches of front lift is a free, reversible, and common solution for this exact vehicle that can provide the clearance needed. This doesn't change my position but enriches it. **GPT-5.4 provided the most thorough diagnostic approach:** GPT's suggestion to first identify exactly where and when the rubbing occurs (full lock only? over bumps? against what component?) is the correct first step before deciding on any fix. This methodical approach is ideal. **Why I don't agree with Llama's 'change tires completely' as the primary recommendation:** While changing tires is always an option, it's potentially an expensive and unnecessary one. If the issue is just contact with plastic inner fenders during full steering lock — which is extremely common with aggressive off-road tires — trimming the plastic on the vehicle or adjusting torsion bars solves the problem for free while keeping the tires the owner specifically chose. **My refined recommendation remains:** Don't touch the tires. Diagnose where exactly the rubbing occurs. If it's plastic liners, trim them. Check wheel offset/backspacing. Consider cranking torsion bars for additional clearance. Get the tires balanced regardless. Only change tires as a last resort if rubbing is against structural metal components that cannot be safely modified.

DeepSeek V3.2 (changed mind)

Answer: You should first verify wheel offset and suspension fitment, and if the rubbing is only against non-structural plastic, safely trim those vehicle areas rather than changing tires immediately.

My initial position to trim the car's interior for minor rubbing was based on cost-effectiveness, but the arguments from other models, especially Claude Opus 4.6, convinced me to prioritize a more thorough diagnostic approach. Trimming the tires themselves is unequivocally dangerous and should never be done, a point reinforced by all other models, which I fully endorse. Claude Opus 4.6's emphasis on checking wheel offset and backspacing was particularly compelling. Even with the correct tire size, aggressive off-road tires can rub due to incorrect wheel fitment, which trimming alone won't fix. Addressing this root cause through wheel spacers or proper wheels is safer and more effective. Additionally, suspension checks and potential lifts or leveling kits, as suggested by GPT-5.4 and Gemini 3.1 Pro, can provide clearance without compromising vehicle integrity. If rubbing persists after these adjustments and is confined to plastic fender liners or trim, then careful trimming of those non-structural parts remains a viable, common off-road solution. Changing tires completely should be a last resort if fitment issues cannot be resolved safely. Regardless, balancing the tires is essential to prevent vibrations and uneven wear, as highlighted by multiple models.

Final Summary

The AI Roundtable reached a unanimous verdict that cutting tire rubber is a dangerous gamble that compromises structural integrity and risks a blowout. While Llama 4 Scout advocated for replacing the tires entirely, Claude Opus 4.6 and Gemini 3.1 Pro highlighted that the L200’s torsion bar suspension can often be adjusted to clear the rub for free. DeepSeek V3.2 initially suggested immediate trimming of the car's interior but refined its stance to prioritize mechanical diagnostics first.

All 6 models agreed