Our verdict

The Adidas Adistar 3 introduces significant changes, featuring increased bounce and a lighter design—we really noticed these improvements on our runs. However, it does come with substantial drawbacks; the stability is reduced, and the superior Continental outsole, known for its durability and grip, is missing. Despite these issues, it remains a cost-effective option, even more affordable than the Pegasus!

Pros

  • Amazing weight reduction
  • Better running experience than v2
  • Reasonably priced
  • Suitable for walking
  • Cushions long runs
  • Breathable upper
  • Exceptional all-around comfort

Cons

  • No more Continental
  • Lacks energy return
  • Upper needs better durability

Audience verdict

98
Superb!

Who should buy

We're thrilled to recommend the Adidas Adistar 3 for:

  • Fans of the previous Adistar models who demanded a lighter, more cushioned version—it delivers brilliantly on both fronts.
  • Weekend warriors hitting the pavement 1 or 2 times a week who prioritize comfort in a running shoe.
  • Budget-conscious buyers looking for a plush, daily trainer that doubles as a comfortable walking shoe with a breathable upper.

Adidas Adistar 3

Who should NOT buy

While the Adistar 3 offers several improvements over its predecessor, we've found in the lab that its stability has significantly decreased, making it a less appealing option for runners needing good support. Instead, we suggest considering more reliable mild-stability trainers like the ASICS GT 2000 12, the lightweight Hoka Arahi 7, or the premium ASICS Gel Kayano 31.

Additionally, the energy return from the Adistar 3's REPETITOR foam is disappointing. From our evaluation, it lacks the lively feel many runners seek. Better alternatives at a good price include the Hoka Mach 6 and the ASICS Novablast 4, which both provide a much more energized running experience.

Adidas Adistar 3 parts

Breathability

A comfortable running shoe must be breathable, and the Adistar 3 truly excelled in this aspect. When tested with our custom smoke-pumping machine, it scored a perfect 5 out of 5—the highest possible rating.

Adidas has focused on enhancing ventilation in the toebox and midfoot, a feature that's clearly evident when we shine a powerful light behind the upper. Can you notice the stark contrast between the front and the rear of the shoe?

After confirming its breathability and alleviating any concerns—especially since the Adistar 2.0 also performed well in this test—we examined the engineered single-layer mesh upper under a microscope.

Adidas Adistar 3 micro 1

Using this tool, we observed a classic engineered mesh pattern, dotted with ample ventilation holes across the toebox, which contributed to its top score. However, the mesh doesn’t appear very sturdy, but we will evaluate that shortly.

Adidas Adistar 3 micro 2

Upon cutting the upper from the shoe, we noted its excellent quality, especially considering the Adistar's reasonable price point. It features substantial padding in crucial areas!

And, as Steve Jobs loved to say, there’s one more thing: we discovered a perforated insole, a feature typically found in more expensive shoes, enhancing heat and moisture dissipation.

Test results
Adistar 3 5
Average 3.8
Compared to 269 running shoes
Number of shoes
1
Breathability
5

Durability

Toebox durability

We put the engineered mesh upper to the test, and the results were as expected—disappointing.

The material is so thin and overly ventilated that it gave in almost instantly under our Dremel tool. Regrettably, we had no choice but to rate it poorly, at a mere 1 out of 5.

Adidas Adistar 3 Toebox durability
Test results
Adistar 3 1
Average 2.5
Compared to 203 running shoes
Number of shoes
1
Toebox durability
5

Heel padding durability

The heel padding on the Adistar 3 performed slightly better, earning a 3 out of 5, yet it still fell short of our expectations for a daily trainer.

It's becoming apparent that durability may not be a standout feature of the Adistar 3.

Adidas Adistar 3 Heel padding durability
Test results
Adistar 3 3
Average 3.3
Compared to 199 running shoes
Number of shoes
1
Heel padding durability
5

Outsole hardness

One of the top features of the Adistar 2.0 was its Continental outsole—renowned for brilliantly balancing durability with grip. 

Adidas Adistar 3 outsole

Unfortunately, Adidas has replaced it in the Adistar series with the less impressive Adiwear. While this outsole isn't necessarily poor quality, it certainly doesn't match up to the impressive performance of Continental in shoes like the Ultraboost 5.

Adidas Adistar 3 outsole
The outsole includes a deep central hollow running from heel to toe, aiding in centering the feet with each stride.

Our tests with the durometer revealed that the rubber is relatively soft, measuring at 75.0 HC. Additionally, the outsole coverage is not very impressive, possibly as a measure to reduce weight.

Adidas Adistar 3 Outsole hardness
Test results
Adistar 3 75.0 HC
Average 80.0 HC
We use an average of four tests. The photo shows one of those tests.
Compared to 320 running shoes
Number of shoes
52.1 HC
Outsole hardness
93.0 HC

Outsole durability

Keen to evaluate the durability of Adiwear, we conducted a rigorous Dremel test to measure its wear resistance.

Our findings showed a wear depth of 1.0 mm—essentially average and aligning well with our previous durometer results. Consequently, we believe you can anticipate typical wear with this shoe, although it may not suffice for those who are particularly tough on their outsoles.

Adidas Adistar 3 Outsole durability
Test results
Adistar 3 1.0 mm
Average 1.0 mm
Compared to 181 running shoes
Number of shoes
0.0 mm
Outsole wear
2.0 mm

Outsole thickness

In our final step of assessing the outsole, we utilized vernier calipers to gauge its thickness. The measurement came in at 3.0 mm.

Adidas Adistar 3 Outsole thickness
Test results
Adistar 3 3.0 mm
Average 3.2 mm
Compared to 339 running shoes
Number of shoes
0.0 mm
Outsole thickness
6.6 mm

Weight

The previous version of the Adidas Adistar 2.0 was notably heavy, tipping the scales at 11.6 oz or 327g, which clearly indicated a need for an effective diet. 

We're thrilled to report that Adidas successfully slimmed down the third version—it now registers at just 9.7 oz or 274g. This nearly 2-ounce drop in weight is a massive improvement that would certainly impress even the most demanding nutritionist!

Adidas Adistar 3 Weight
Test results
Adistar 3 9.67 oz (274g)
Average 9.35 oz (265g)
Compared to 340 running shoes
Number of shoes
5.26 oz (149g)
Weight
12.56 oz (356g)

Cushioning

Heel stack

What's truly remarkable is that Adidas achieved this weight reduction while also increasing the heel stack height from 33.8 mm to 40.7 mm.

Adidas Adistar 3 stack heel

This means you enjoy more cushioning in a lighter shoe—a perfect upgrade!

Adidas Adistar 3 Heel stack
Test results
Adistar 3 40.7 mm
Average 34.0 mm
Compared to 339 running shoes
Number of shoes
7.6 mm
Heel stack
46.3 mm

Forefoot stack

The forefoot has also increased from 25.8 mm to 30.2 mm, enhancing the shoe's suitability for midfoot and forefoot strikers, particularly for those considering long runs with the Adistar 3.

Adidas Adistar 3 Forefoot stack
Test results
Adistar 3 30.2 mm
Average 25.4 mm
Compared to 339 running shoes
Number of shoes
7.6 mm
Forefoot stack
37.1 mm

Drop

Adidas claims this shoe has a 5-mm drop, yet our measurements—taken according to World Athletics guidelines—revealed it's actually more than double that amount at 10.5 mm. This higher drop makes the Adistar significantly more suitable for heel strikers than previously thought. 

If you're curious about these measurement discrepancies, check out our detailed guide for more insights!

Adidas Adistar 3 Drop
Test results
Adistar 3 10.5 mm
Average 8.6 mm
Compared to 339 running shoes
Number of shoes
-0.8 mm
Drop
16.1 mm

Insole thickness

The insole is plush and comfortable despite its average 4.8-mm thickness. This feature sets it apart from other similarly priced daily trainers, offering a nice bonus.

Adidas Adistar 3 Insole thickness
Test results
Adistar 3 4.8 mm
Average 4.5 mm
Compared to 335 running shoes
Number of shoes
1.5 mm
Insole thickness
7.3 mm

Midsole softness

Note: a low durometer measurement equals a soft material, whereas a high measurement means it's firm.

Among several minor enhancements, two significant factors contribute to the impressive weight reduction of the Adistar 3. We've already discussed the redesigned outsole, and the other is the revamped REPETITOR foam formulation. 

The previous version of the Adistar used a dense, firm foam, but this update introduces a much lighter and plush version, contributing significantly to the weight loss. In fact, our testing shows it now measures 14.8 HA on our durometer, making it 51% softer than its predecessor!

Adidas Adistar 3 Midsole softness
Test results
Adistar 3 14.8 HA
Average 21.0 HA
We use an average of four tests. The photo shows one of those tests.
Compared to 267 running shoes
Number of shoes
8.5 HA
Midsole softness (soft to firm)
41.5 HA

Difference in midsole softness in cold

We tested the Adistar 3's performance in cold conditions by placing it in the freezer for 20 minutes. Our findings show that the REPETITOR foam maintained what we consider a normal behavior, becoming just 26.5% firmer.

Adidas Adistar 3 Difference in midsole softness in cold
Test results
Adistar 3 26.5%
Average 25.2%
Compared to 266 running shoes
Number of shoes
0%
Difference in midsole softness in cold
100%

Rocker

The ride lacks a pronounced rocker, which might be unexpected for some given the high stack height. However, considering the foam's compliance and the absence of a plate, we believe this shape is appropriate.

Adidas Adistar 3 Rocker

Stability

Lateral stability test

There are no miracles when it comes to stability, and the Adistar 3 proves this—its midsole is both softer and taller, yet the platform isn't wider, resulting in a noticeable decrease in stability.

Is this a deal-breaker? It depends. Neutral runners will surely appreciate like these changes, but for those who require more stability and were fans of the previous version, we advise against upgrading to this model.

Torsional rigidity

Adidas maintained the rigidity seen in the previous model, which aligns with our expectations given the softer foam, but offset by a significant increase in stack height which adds stiffness.

Test results
Adistar 3 4
Average 3.3
Compared to 318 running shoes
Number of shoes
1
Torsional rigidity
5

Heel counter stiffness

During both our manual inspection and active testing, the heel counter of the Adistar 3 proved to be stiff, scoring 4/5. But this version is generously outfitted with ample padding around the entire heel area, enhancing comfort for all wearers!

Test results
Adistar 3 4
Average 2.8
Compared to 302 running shoes
Number of shoes
1
Heel counter stiffness
5

Midsole width in the forefoot

Initially, we noted that the Adistar hadn't expanded laterally—this was confirmed when our measurements revealed a slight reduction to 113.4 mm from 118.1 mm in the forefoot.

While this change renders the shoe more streamlined and agile, it does compromise stability. We believe this model is best suited for neutral runners seeking a dynamic ride over support.

Adidas Adistar 3 Midsole width in the forefoot
Test results
Adistar 3 113.4 mm
Average 114.0 mm
Compared to 340 running shoes
Number of shoes
100.5 mm
Midsole width in the forefoot
127.9 mm

Midsole width in the heel

Adidas also trimmed the heel, reducing it from 96.1 mm to 91.9 mm, which contributes to the shoe's lighter weight yet at the expense of stability. This isn't necessarily good or bad; it simply marks a design change from the previous version of the shoe, offering a different running experience.

Adidas Adistar 3 Midsole width in the heel
Test results
Adistar 3 91.9 mm
Average 90.7 mm
Compared to 340 running shoes
Number of shoes
74.9 mm
Midsole width in the heel
106.6 mm

Flexibility

Stiffness

Amid the plethora of stiff, maximalist running shoes coming into the market, the Adistar 3 is a great alternative with its more traditional and natural feel. 

Our lab results highlighted the exceptional flexibility of this model, registering a remarkable 16.7N in our 90-degree bend test—proof of its versatility not only for running but also for casual wear.

Test results
Adistar 3 16.7N
Average 28.8N
We use an average of four tests. The video shows one of those tests.
Compared to 322 running shoes
Number of shoes
2.2N
Stiffness
94.4N

Difference in stiffness in cold

Following our second freezer test, the results were quite pleasing, showing only a 25.1% increase in stiffness. Another successful outcome!

Test results
Adistar 3 25.1%
Average 34.6%
Compared to 322 running shoes
Number of shoes
0%
Difference in stiffness in cold
148%

Size and fit

Toebox width at the widest part

Let's discuss the fit of the Adistar 3. Our tests revealed a standard fit, confirmed by measuring the toebox at its widest point—98.6 mm—falling squarely within the average range.

Adidas Adistar 3 pov

Unlike many competitors, Adidas does not provide wide sizes for the Adistar 3, limiting options to the standard width only.

Adidas Adistar 3 Toebox width at the widest part
Test results
Adistar 3 98.6 mm
Average 98.4 mm
Compared to 340 running shoes
Number of shoes
89.5 mm
Toebox width at the widest part
109.1 mm

Toebox width at the big toe

During our detailed evaluation of the toebox, we also used our calipers to measure the width near the big toe, finding it to be 78.2 mm.

The upper's volume posed no issues, and the thin monomesh material did not create any undesired pressure on the toes. However, we would not recommend this shoe for 20 milers where feet may swell and require more room.

Adidas Adistar 3 Toebox width at the big toe
Test results
Adistar 3 78.2 mm
Average 78.3 mm
Compared to 214 running shoes
Number of shoes
60.4 mm
Toebox width at the big toe
92.5 mm

Tongue: gusset type

The tongue of the shoe isn't attached to the sides—an expected feature considering its $130 price point.

Adidas Adistar 3 Tongue: gusset type
Test results
Adistar 3 None

Comfort

Tongue padding

While we weren't thrilled that the tongue isn't gusseted, its plushness and thickness—measuring 12.3 mm—ensure excellent lockdown and prevent it from sliding side to side. The integrated tongue loop also contributes a bit.

Adidas Adistar 3 laces

The lacing system maintains the same hybrid design as the previous version, combining punched eyelets with a standout bright orange loop on each side.

Adidas Adistar 3 Tongue padding
Test results
Adistar 3 12.3 mm
Average 5.7 mm
Compared to 337 running shoes
Number of shoes
0.5 mm
Tongue padding
14.2 mm

Heel tab

The Adistar 3 forgoes a heel tab, maintaining the simplistic design familiar in previous versions.

Adidas Adistar 3 logo

However, Adidas has intensified this look with a prominent logo on the heel—coupled with the iconic three stripes, you essentially become a running billboard for them!

Adidas Adistar 3 Heel tab
Test results
Adistar 3 None

Removable insole

We discovered that the insole is removable. 

Adidas Adistar 3 footbed

However, given that Adidas has included a premium, perforated footbed, we think it's best to keep it in place unless replacing it is absolutely necessary.

Adidas Adistar 3 Removable insole
Test results
Adistar 3 Yes

Misc

Reflective elements

Adidas has cleverly incorporated reflective stripes into the Adistar 3, serving a dual purpose. Not only do they enhance visibility for night safety, but they also subtly advertise the brand, making it clear you're wearing Adidas footwear!

Test results
Adistar 3 Yes