Gear · analysis
ASICS Novablast 6 vs. 5: Is the Upgrade Worth It?
Compare the verified U.S. Novablast 6 specifications with the 5, and decide whether the new forefoot design solves a real training need.
The useful question about the ASICS Novablast 6 is not whether a newer number is better. It is whether its changed forefoot design addresses something your current daily shoe lacks. If your Novablast 5 fits well and still feels good through ordinary runs, the official specifications alone give you little reason to replace it early.
This is a manufacturer-specification analysis, not a hands-on review. We have not run in either model or measured their fit, grip, energy return or durability. The cover shows fictional, unbranded shoes, not ASICS products.
What actually changed?
ASICS says the Novablast 6 combines FF BLAST MAX cushioning with a new FF TURBO SQUARED forefoot trampoline pod. The company also says it added ASICSGRIP rubber in the forefoot and refined the engineered mesh upper. The Novablast 5 used FF BLAST MAX cushioning and a different forefoot geometry. These are design differences; ASICS’ claims of extra bounce and traction are not independent measurements.
The current U.S. men’s Novablast 6 listing gives 8.9 oz (253 g) and an 8 mm heel drop. ASICS’ men’s Novablast 5 listing gave 9 oz (255 g) and the same 8 mm drop. A two-gram difference in published weights is too small to settle how the shoes feel on a particular runner’s feet. Neither listing establishes that the 6 is faster at your usual min/mile pace.
| Published specification | Novablast 6 | Novablast 5 |
|---|---|---|
| Men’s listed weight | 8.9 oz (253 g) | 9 oz (255 g) |
| Heel drop | 8 mm | 8 mm |
| Main listed midsole | FF BLAST MAX plus FF TURBO SQUARED forefoot pod | FF BLAST MAX |
| U.S. price reference | $155 on the cited men’s colorway, October 13, 2026 | Check current stock and price for your size |
ASICS announced the 6 in May with a $150 global launch price. Its cited U.S. retail page now shows $155. That is why an older launch story and today’s checkout can disagree. Check the exact color, width and size before buying; promotions and stock change.
Who should try the 6?
If you like the Novablast line but wish your daily shoe had a more distinct forefoot transition, the 6 is a reasonable try-on candidate. ASICS designed the new pod for that purpose. It has not shown, in the sources below, that every runner will experience more useful propulsion or run faster.
If your 5 already handles easy miles and longer sessions comfortably, keep using it while its fit and condition remain sound. An intact older shoe does not lose its training value when a successor launches. If you need one shoe for a mix of easy and quicker runs, compare both models at the same easy and steady effort when a store allows a short test. The goal is to notice pressure, heel security and whether the transition feels natural, not to force a faster split in a brief trial.
This is an editorial buying test, not a lab protocol: wear your usual socks, allow room for your toes, and compare the same movements in both pairs. Do not infer injury protection from a cushioning label or a higher price. For a broader way to divide daily and faster running, see our plateless speed-trainer guide and Glycerin 23 specification analysis.
The practical decision
Choose the 6 if you need a replacement now, its fit works, and you prefer its forefoot feel in a real try-on. Keep the 5 if it still works for your runs and the main attraction is simply the new model year. If neither feels right, compare other daily trainers rather than treating the Novablast family as a required choice.
The original Runner Lab draft included reviewer impressions about heel transitions, fatigue and who would benefit from the shoe. Those may be useful personal experiences, but they are not outcomes established by ASICS’ product specifications, so this analysis does not adopt them as universal advice.
Sources
- ASICS U.S., men’s Novablast 6 product page: U.S. listing price, published weight and drop, materials and stated design aims; checked October 13, 2026.
- ASICS, Novablast 6 launch announcement: launch date and announced $150 global price; manufacturer claims identified as such.
- ASICS, men’s Novablast 5 product page: previous model’s FF BLAST MAX construction, published men’s weight and drop. This Spanish listing is used for specifications, not a U.S. price.