Comparison Overview
Both are top contenders in the racing category. Try both to find your preference.
How the Adidas Adizero Adios Pro 4 and Saucony Endorphin Elite 2 differ
The Adidas Adizero Adios Pro 4 and the Saucony Endorphin Elite 2 sit in the same racing bucket, so the question isn't what you'd use them for — it's which one matches your stride, your weekly mileage, and your budget.
Where they actually differ: the Saucony Endorphin Elite 2 comes in roughly 0.1 oz lighter (7.1 oz vs 7 oz), which becomes noticeable on faster turnover and longer efforts; the drop differs (6mm on the Adidas Adizero Adios Pro 4, 8mm on the Saucony Endorphin Elite 2) — higher-drop shoes tend to feel friendlier to heel strikers and tight calves, while lower drops favor a midfoot landing; and the Saucony Endorphin Elite 2 is $10 cheaper at MSRP ($300 vs $290).
Head-to-Head Comparison
| Feature | Adidas Adizero Adios Pro 4 | Saucony Endorphin Elite 2 |
|---|---|---|
| Brand | Adidas | Saucony |
| Model | Adizero Adios Pro 4 | Endorphin Elite 2 |
| Category | racing | racing |
| Weight | 7.1 oz | 7 oz |
| Drop | 6mm | 8mm |
| Price | $300 | $290 |
Frequently Asked Questions
- Which is lighter, the Adidas Adizero Adios Pro 4 or the Saucony Endorphin Elite 2?
- The Saucony Endorphin Elite 2 is the lighter shoe at 7 oz versus 7.1 oz.
- Which costs less?
- The Saucony Endorphin Elite 2 is the more affordable option at $290 compared to $300.
- Do they have the same heel-to-toe drop?
- No. The Adidas Adizero Adios Pro 4 has a 6mm drop and the Saucony Endorphin Elite 2 has a 8mm drop, which can change how each shoe loads your calves and Achilles.
- Are these carbon-plated racing shoes?
- Yes — both the Adidas Adizero Adios Pro 4 and the Saucony Endorphin Elite 2 use a carbon plate, so they're built primarily for race day and key workouts rather than daily mileage.
- Can I rotate both shoes in the same training block?
- Yes — many runners pair complementary shoes like these to spread load across different muscles and tendons. Use our rotation planner to build a mileage split that fits your schedule.
Read the full reviews
- Adidas Adizero Adios Pro 4 — full specs, AI insights, and verdict.
- Saucony Endorphin Elite 2 — full specs, AI insights, and verdict.
- Browse the full running shoe database
- See more shoe comparisons
Not sure which is right for you?
Use our AI-powered shoe finder for personalized recommendations, or build a smart shoe rotation with the rotation planner.