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GeneralAltiMAX RT45
  • GeneralAltiMAX RT45
  • GeneralAltiMAX RT45
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AltiMAX RT45 is a versatile Grand Touring All-Season tire for sedans, coupes, and CUVs, developed for drivers seeking a balance of all-season handling, comfort, and longevity. The AltiMAX RT45 offers confident dry and wet performance as well as satisfying light snow traction.

The General AltiMAX RT45 tire's all-season compound is molded into a symmetric tread pattern featuring robust interlocking tread blocks for reliable handling and satisfying dry grip. Four circumferential grooves evacuate water to promote wet weather traction and hydroplaning resistance. Lateral voids, shoulder slots, and sipes across the footprint create additional biting edges for improved traction in slippery conditions. The AltiMAX RT45 also comes equipped with technology to visually alert drivers of wear issues. Visual Alignment Indicators (VAI) on the shoulder blocks wear off evenly to indicate proper alignment. Uneven wear warns the driver of alignment issues. A Replacement Tire Monitor (RTM), imprinted into the AltiMAX RT45 center rib wears to read, "REPLACE TIRE" when change is needed.

The General AltiMAX RT45 internal construction consists of two steel belts atop a polyester casing. A polyamide reinforcement ply further stabilizes the tread to provide high-speed handling and durability.

Tire Rack Test Results General AltiMAX RT45

The Unsung Heroes of the Daily Driver – 2024 Test 4 With Winter Update(29:18)

Ten touring all-season tires built to handle everyday commuters’ needs take their turn on a car built to do the same, a 2025 Toyota Camry. Our testing team assesses strengths and tradeoffs and ranks them top-to-bottom to help you determine which is right for you. This updated version includes our 2024 winter testing! 



Read the Full Test Report

View All Winter Test Results

Ratings Charts & Reviews General AltiMAX RT45

Tire Category: Grand Touring All-Season

Consumer Surveys

 
Best in Category
Miles Reported
Recommended
Treadwear
General AltiMAX RT45
Excellent
95%
11M
8.8 - Excellent
8.8 - Excellent
8.8 Hydroplaning Resistance
8.9 Wet Traction
9.2 - Excellent
9.1 Corner Stability
9.3 Dry Traction
9.1 Steering Response
7.7 - Good
8.3 Light Snow Traction
7.7 Deep Snow Traction
7.2 Ice Traction
8.8 - Excellent
8.9 Ride Quality
8.7 Noise
8.8 - Excellent

Michelin Defender T+H Reviews

Drivers consistently rate the Michelin Defender T+H as an outstanding all-season touring tire, with exceptional scores (9-10) in treadwear, dry traction, and hydroplaning resistance. Comfort receives high praise for smooth ride quality and low noise, aligning with touring expectations. Winter traction is generally strong in snow and slush (7-10 range), though a few users report reduced confidence on ice. Wet performance shines with near-perfect ratings for grip and stability. Longevity stands out as a key strength, with many users noting the tread holds up well over extended mileage. While winter capabilities are solid for an all-season tire, occasional lower ice scores suggest cautious driving in severe conditions.

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Customers Like:

260 reviews mention "Wet Traction"

  • 234 positive
  • 26 negative

Most customers rate wet traction as excellent, with scores of 9s and 10s highlighting confident handling and reliable hydroplaning resistance in rainy conditions.

August 08, 2025
(Verified Purchase)
4.7 out of 5 Star Rating
4.7 out of 5

...When I drive there's no resistance, easy turning and awesome stability in both dry and wet...

I Absolutely love these tires. They are my second set and I would absolutely buy again. When I drive there's no resistance, easy turning and awesome stability in both dry and wet. I've driven in the snow both thick and light, and also on ice and always seem to get amazing results. Of course when in traffic I drive safe but when I go into turns or to press brakes they seem to handle fine. Sad they're discontinued but glad they remade with the 2nd gen.

Vehicle: 2016 Toyota Corolla LE
Miles Driven on Tires: 5,500
Driving Conditions: Combined Highway/City
Location: FORT SMITH, AR
Driving Style: Spirited

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May 30, 2025
4 out of 5 Star Rating
4 out of 5

...better wet traction...

I put 15 inch wheels on my 2024 Civic Sport to replace the overkill 18s that came from the factory. Got these 205/65r15s from Costco. These are an improvement in every way that matters to me. A little quieter, better wet traction, MUCH better fuel economy than the goodyear eagle sports. With 11k mostly highway miles they have worn down by about 1.5 32nds from 10.5 to 9. They are good tires and I'm happy with them but they are quite pricey and I will be experimenting with less expensive tires next time.

Vehicle: 2024 Honda Civic Hatchback Sport
Miles Driven on Tires: 11,000
Driving Conditions: Mostly Highway
Location: SEVERENCE, CO
Driving Style: Easy Going

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January 09, 2024
(Verified Purchase)
4.6 out of 5 Star Rating
4.6 out of 5

...Very good wet weather traction here on the Gulf Coast. As the tire wears down it even gets better.

These are my second set of this tire on this vehicle. First set got over 100,000 miles. Very good wet weather traction here on the Gulf Coast. As the tire wears down it even gets better.

Vehicle: 2013 Honda Civic Sedan EX
Miles Driven on Tires: 15,000
Driving Conditions: Combined Highway/City
Location: THEODORE, AL
Driving Style: Average

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135 reviews mention "Winter Traction"

  • 109 positive
  • 26 negative

Most customers rate winter traction highly, with snow and deep snow scores mostly 9s and 10s. Ice traction sees solid 7-8 ratings, indicating reliable all-season performance in typical winter conditions.

September 11, 2023
5 out of 5 Star Rating
5 out of 5

...Excellent traction in dry, wet and snow, even deep snow in a rather low vehicle. I have only gotten stuck with these tires because the snow was too deep that is beached the vehicle, not a tire issue...

I bought these after getting multiple recommendations for Michelin Tires as long lasting tires. What I didn't expect is that the Defenders would serve as the best all around tire there is. Long life, these tires after 3 years and 25000 miles look the same as the day they were put on. Excellent traction in dry, wet and snow, even deep snow in a rather low vehicle. I have only gotten stuck with these tires because the snow was too deep that is beached the vehicle, not a tire issue. They are quiet and the car feels smooth going down the road. Only gripes are I think I lost 1 mpg and they are a bit pricey, but for how long they last, they do make up for it in not paying to new tire installation often. All around, I cannot recommend the Defender series tires enough for on-road use, off-road might be a different story, but no other tire does everything so well for a somewhat reasonable price.

Vehicle: 2013 Chevrolet Impala LS
Miles Driven on Tires: 25,000
Driving Conditions: Combined Highway/City
Location: PAINESVILLE, OH
Driving Style: Average

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August 06, 2023
(Verified Purchase)
4.8 out of 5 Star Rating
4.8 out of 5

great tire ,wears well ,no problem ,rain, snow, deep snow ,or any wet conditions performs as I exspected I will buy these tires again

great tire ,wears well ,no problem ,rain ,snow, deep snow ,or any wet conditions performs as I exspected I will buy these tires again

Vehicle: 2013 Honda Civic Sedan LX
Miles Driven on Tires: 36,000
Driving Conditions: All Highway
Location: LAKEWOOD, CO
Driving Style: Spirited

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June 28, 2023
(Verified Purchase)
4.7 out of 5 Star Rating
4.7 out of 5

...The Michelins provided a much better ride, along with big improvement on wet, snow and ice...

These are my go-to tires. This is the 4th set I have owned. The treadwear, warranty and reliability are superb. This set of Defenders replaced OEM Bridgestone Ecopias, that were worse than terrible. The Michelins provided a much better ride, along with big improvement on wet, snow and ice.

I will buy Defenders again and highly recommend them.

Vehicle: 2016 Lexus ES 350
Miles Driven on Tires: 12,000
Driving Conditions: Combined Highway/City
Location: SHREWSBURY, MA
Driving Style: Average

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285 reviews mention "Dry Traction"

  • 275 positive
  • 10 negative

Customers overwhelmingly rate dry traction as excellent, with most scoring 9s and 10s. The Defender T+H delivers responsive handling and reliable grip, excelling in its all-season touring role with consistent high-performance feedback.

March 19, 2023
(Verified Purchase)
4.6 out of 5 Star Rating
4.6 out of 5

...The dry traction is nothing short of unbelievable. And when they finally do get pushed into sliding traction, they only lose a small amount of adhesion to the road, making vehicle control as easy as when they're in non-sliding mode...

In long sweeping decreasing radius curves I can get enough speed up to push the car into a four wheel slide, but these tires are stuck to the road so firmly that it takes this kind of 60 mph speed in a short radius curve to finally get them to slide. The dry traction is nothing short of unbelievable. And when they finally do get pushed into sliding traction, they only lose a small amount of adhesion to the road, making vehicle control as easy as when they're in non-sliding mode. I routinely push the car to autocrossing cornering loads, because it's just plain exhilarating to whip the car around like driving on a autocrossing course. The tires rarely get pushed hard enough to slide, and it's easy to maintain control. The traction of these tires make me a far better driver than I actually am. Wet traction is just as impressive, they grip to a point that I've never experience before with any other tire I've driven on in 50 years of driving. Nothing but the highest praise for these tires. I wonder if so called performance tires could do any better. My thanks to Michelin for their excellence in tire design, construction, and accurate manufacturing. Well worth the price, I'm putting them on all my vehicles as they need tire replacements.

Vehicle: 2006 Toyota Prius
Miles Driven on Tires: 3,000
Driving Conditions: Track/Autocross
Location: AURORA, IN
Driving Style: Spirited

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October 22, 2022
(Verified Purchase)
4.6 out of 5 Star Rating
4.6 out of 5

...Quiet, good handling and road feel despite the deep tread, good dry traction...

The tires are on a vehicle driven rarely so miles are low, but my experience with them so far has been excellent. Quiet, good handling and road feel despite the deep tread, good dry traction. I live in a relatively dry climate and haven't experienced rain or snow on these tires so can't comment on that performance. However, a family member has the same tires on his minivan and drives it much more than I do mine, his experience has also been very positive in dry, wet, and snow, and also includes excellent treadwear. Hopefully mine will be equally good. Though a little more expensive than most of its peers, this tire model is well worth the price because the cost per mile is actually lower when factoring in the great treadwear. Overall an excellent tire, would recommend it to anyone and will likely buy it again when needed.

Vehicle: 2010 Chrysler Town and Country Touring
Miles Driven on Tires: 1,000
Driving Conditions: Combined Highway/City
Location: MONUMENT, CO
Driving Style: Spirited

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284 reviews mention "Ride Quality"

  • 259 positive
  • 25 negative

Most customers rate ride comfort and noise levels highly, with scores predominantly 9s and 10s. The Defender T+H delivers a smooth, quiet driving experience expected from a premium all-season touring tire.

May 15, 2025
1.8 out of 5 Star Rating
1.8 out of 5

...They are very comfortable and quiet on the highway...

These came on my car from the dealer. At first I was like nice Michelins. I have now driven the car for a year with these tires and boy are they bad in the wet and snow traction is worse then the UHP summer tires on my BMW e30. They are very comfortable and quiet on the highway, they get great gas milage. They are vague at best on the limit. Driving backroads, which i do often, these tires do little to communicate what is going on. Having grown up in western NY I'm accustom to driving in the snow and ice, the little we get in Eastern Maryland these tires could not cope with. They were down right dangerous with any amount of wet, add cold to that and I'm shocked they can label these tires all season. now having to replace one as it is dry rot and chunking off the side wall. Thankfully it is on the dealers dime because they are far to expensive for what they deliver. In the future I will not be going with these tires in fact these have soured me on Michelins altogether.

Vehicle: 2018 Volkswagen Golf Sportwagen 1.8T FWD
Miles Driven on Tires: 12,000
Driving Conditions: Combined Highway/City
Location: PARKVILLE, MD
Driving Style: Spirited

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May 29, 2022
(Verified Purchase)
4.5 out of 5 Star Rating
4.5 out of 5

These tires are quiet and handle great... It pays to spend the little extra for the comfort, safety and longevity.

These tires are quiet and handle great. I've had many sets of Michelins and they never disappoint. I've tried some other brands to save a few bucks, and I've always been disappointed. It pays to spend the little extra for the comfort, safety and longevity.

Vehicle: 2018 Toyota RAV4 LE AWD w/ Push Button Ignition
Miles Driven on Tires: 4,000
Driving Conditions: Mostly Highway
Location: STONE LAKE, WI
Driving Style: Spirited

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215 reviews mention "Treadwear"

  • 193 positive
  • 22 negative

Most customers rate treadwear highly with scores of 9-10, praising exceptional longevity for all-season touring. While a few lower scores exist, the majority highlight reliable durability in standard driving conditions.

July 03, 2024
(Verified Purchase)
4.9 out of 5 Star Rating
4.9 out of 5

...have worn fantastically. I fully expect to be able to get 80,000+ miles on them before I need replacements...

I live in Northern MN - rainy summers and cold, snowy winters. I drive approx. 100 miles per day to work and back. These tires do it all. They are EXTREMELY quiet, very stable in all weather conditions, and have worn fantastically. I fully expect to be able to get 80,000+ miles on them before I need replacements. When I do, I fully intend on putting another set on.

Vehicle: 2002 Toyota Camry LE
Miles Driven on Tires: 40,000
Driving Conditions: Mostly Highway
Location: BEMIDJI, MN
Driving Style: Average

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September 14, 2023
(Verified Purchase)
4.7 out of 5 Star Rating
4.7 out of 5

...I prefer them over others, especially their tread life...

My third set of Michelin passenger car tires, recommended by one who drives desert off-road, and I prefer them over others, especially their tread life. Thanks, and
good life to all.

Vehicle: 2019 Nissan Rogue Sport FWD S
Miles Driven on Tires: 15,000
Driving Conditions: Combined Highway/City
Location: SACRAMENTO, CA
Driving Style: Spirited

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August 28, 2022
(Verified Purchase)
4.6 out of 5 Star Rating
4.6 out of 5

...Great treadwear. Michelin stood by their tread wear warranty on tires I replaced on my Toyota Sienna.

This is my third set of Michelin Defenders. I will buy again. Huge improvement over the Bridgestone's I replaced. Good-Great winter traction and great summer performance. Great treadwear. Michelin stood by their tread wear warranty on tires I replaced on my Toyota Sienna.

Vehicle: 2016 Lexus ES 350
Miles Driven on Tires: 2,000
Driving Conditions: Combined Highway/City
Location: SHREWSBURY, MA
Driving Style: Easy Going

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Consumer Reviews

Media Gallery

The Unsung Heroes of the Daily Driver – 2024 Test 4 With Winter Update(29:18)

Ten touring all-season tires built to handle everyday commuters’ needs take their turn on a car built to do the same, a 2025 Toyota Camry. Our testing team assesses strengths and tradeoffs and ranks them top-to-bottom to help you determine which is right for you. This updated version includes our 2024 winter testing! 



Read the Full Test Report

View All Winter Test Results

Experience the General AltiMAX RT45(00:57)

The General AltiMAX RT45 is a versatile Grand Touring All-Season tire for sedans, coupes, and CUVs. Boasting a balance of all-season handling, comfort, and longevity, the AltiMAX RT45 is an all-rounder you can count on.

Testing Grand Touring All-Season Tires: General AltiMAX RT45(01:57)

The General AltiMAX RT45 is tested against a newcomer to the Grand Touring All-Season category and two other previously untested competitors.

Our evaluation used 2022 Subaru BRZ Limited test vehicles fitted with new, full tread depth 225/45R17 tires mounted on 17x8.0 wheels.

Read the Full Test Report

Testing Grand Touring All-Season Tires: General AltiMAX RT45(2:08)

As one of the latest entries into the Grand Touring All-Season category, the General AltiMAX RT45 is evaluated against its competition.

Read the Full Test Report

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