Introduction
The Asics Novablast 5 vs Asics Novablast 4 series has gained a reputation for offering a bouncy, responsive ride that appeals to both casual runners and serious athletes. With the release of the Asics Novablast 5, many runners are wondering how it compares to its predecessor, the Asics Novablast 4. Does the new version offer significant improvements, or is it just a minor update?
In this detailed comparison, we’ll break down the differences between the Asics Novablast 5 vs Asics Novablast 4 in terms of design, cushioning, comfort, durability, performance, and more. By the end, you’ll have a clear understanding of which model suits your needs better. We’ll also compare the Asics Novablast 4 vs 5 with other popular models like the Nike Zoom Fly 5 and Hoka Mach 5, helping you make a more informed decision.

Key Differences at a Glance
Feature | Asics Novablast 5 | Asics Novablast 4 |
---|---|---|
Midsole Foam | FF Blast+ Eco | FF Blast+ |
Stack Height | Slightly Higher | Standard |
Weight | Lighter | Slightly Heavier |
Outsole | Improved Traction | Good Traction |
Upper Material | More Breathable | Breathable |
Fit | More Secure | Slightly Roomier |
Durability | Slightly Improved | Durable |
Best For | Daily Training, Long Runs | Daily Training, Tempo Runs |
1. Design and Aesthetics
Both shoes maintain the sleek, modern look that the Novablast series is known for. However, the Novablast 5 has subtle design refinements that make it look more streamlined and performance-focused.
Asics Novablast 4 Design
- Features a bold and stylish aesthetic with a breathable mesh upper.
- A slightly bulkier appearance compared to the Novablast 5.
- Offered in multiple colorways to suit different preferences.
Asics Novablast 5 Design
- A more refined and lightweight design.
- The upper material has been upgraded for better breathability and a more secure fit.
- Retains the signature Novablast midsole look, but with a more sculpted appearance.
Learn more about Asics Novablast series on Asics official website
Verdict: If you prefer a sleeker, more modern design, the Novablast 5 is the better choice.
2. Comfort and Fit
Comfort is a key factor when choosing a running shoe, and both models provide a plush feel.
Novablast 4 Comfort and Fit
- Offers a well-padded feel with its FF Blast+ cushioning.
- The upper is breathable but may feel slightly loose for some runners.
- Good lockdown but requires some adjustments for a snug fit.
Novablast 5 Comfort and Fit
- Uses FF Blast+ Eco for a slightly softer and more responsive feel.
- The upper material has been refined for better breathability and a more secure midfoot lockdown.
- Slightly lighter, making it feel less bulky during runs.
Check customer reviews of Asics Novablast 5
Verdict: The Novablast 5 offers a more secure and breathable fit, making it ideal for runners who prefer a snug feel.
Also read Hoka vs Asics: Which Running Shoe is Best for You?

3. Cushioning and Midsole Technology
Cushioning is where the Novablast series shines, providing a bouncy and energetic ride.
Novablast 4 Cushioning
- Uses FF Blast+ foam, which is lightweight and responsive.
- Provides excellent energy return, making it a great choice for tempo runs and daily training.
- Good shock absorption but slightly firmer than some runners might prefer.
Novablast 5 Cushioning
- Introduces FF Blast+ Eco, a more environmentally friendly version of the foam.
- Feels slightly softer while maintaining responsiveness.
- Slightly higher stack height for added comfort on long runs.
Discover expert insights on running shoe cushioning
Verdict: The Novablast 5 has improved cushioning with a softer feel, making it the better choice for long-distance comfort.

6. Novablast 4 vs Other Running Shoes
Many runners compare the Novablast 4 to other popular shoes. Here’s how it stacks up:
- Asics Novablast 4 vs Nike Zoom Fly 5: The Nike Zoom Fly 5 has a carbon plate for more propulsion, while the Novablast 4 offers a bouncier feel. Read Nike Zoom Fly 5 review
- Hoka Mach 5 vs Asics Novablast 4: The Hoka Mach 5 has a more balanced cushioning system, while the Novablast 4 excels in energy return. Explore Hoka Mach 5 features
- Asics Novablast 4 vs Novablast 5: The Novablast 5 is lighter, softer, and has a more breathable upper.
Verdict: If you need more bounce and versatility, go for the Novablast 5.
Final Verdict: Which One Should You Choose?
- Choose the Asics Novablast 5 if you want the latest technology, a lighter shoe, and better durability.
- Choose the Asics Novablast 4 if you want a budget-friendly option without sacrificing performance.
Overall Winner: Asics Novablast 5
The Novablast 5 offers several improvements over its predecessor, making it the better choice for most runners.