Which is lighter, the New Balance FuelCell Rebel v3 or the FuelCell Rebel v4?

Neither by a meaningful margin. Both weigh about 7.4 oz in a men's US 9.

Did the price change between the New Balance FuelCell Rebel v3 and the FuelCell Rebel v4?

Yes. List price went up $10, from $130 to $140. Street prices differ: the older shoe usually sells under list once its successor ships.

Do the New Balance FuelCell Rebel v3 and FuelCell Rebel v4 come in the same widths?

Yes. Both run in D, 2E for men's sizes, so a width that fit in the FuelCell Rebel v3 carries over to the FuelCell Rebel v4.

How do the stack heights compare?

27.5 mm heel and 21.5 mm forefoot on the New Balance FuelCell Rebel v3, against 30 mm and 24 mm on the FuelCell Rebel v4. That is 2.5 mm more under the heel and 2.5 mm more under the forefoot. See the stack height note in the table above: the published figures changed convention mid-lineage.

Is the FuelCell Rebel v4 still the newest FuelCell Rebel?

No. The FuelCell Rebel v5 replaced it in 2025, so the FuelCell Rebel v4 now sells as an older model and usually below its $140 list price.

New Balance FuelCell Rebel v3 vs FuelCell Rebel v4

Updated October 14, 2026. Specs are men's US 9.

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THE SHORT ANSWER

Whichever your size still exists in. The FuelCell Rebel v3 is discontinued at retail, so remaining pairs sell against a thinning size run, while the FuelCell Rebel v4 has a full one. The FuelCell Rebel v3 also lists $10 lower.

New Balance FuelCell Rebel v3Sizes running outMen's at Amazon Women's
New Balance FuelCell Rebel v4Men's at Amazon Women's

Availability last checked Oct 14, 2026. Prices and stock change without notice.

FuelCell Rebel v3 · 2022

FuelCell Rebel v4 · 2024

Every spec, side by side

Spec	FuelCell Rebel v3	FuelCell Rebel v4
FIT AND WEIGHT
Weight	7.4 oz	7.4 oz
	The official listed weight held despite the larger shoe.
Widths	D, 2E	D, 2E
Upper	Structured engineered mesh with a gusseted tongue	FantomFit engineered mesh with a gusseted tongue
CUSHIONING GEOMETRY
Heel stack	27.5 mm	30 mm
	Another 2.5 mm at both ends, still on a 6 mm drop.
Forefoot stack	21.5 mm	24 mm
Drop	6 mm	6 mm
MATERIALS
Midsole	Nitrogen-infused FuelCell foam on a wider platform	PEBA-and-EVA blend FuelCell foam
	Lighter, livelier, and better able to change pace.
VALUE
List price at launch	$130	$140
OTHER CHANGES
Platform	Wider, conventional daily-trainer shape	Broad, rockered geometry with pronounced side flares
	Stable enough for easy miles without feeling dull at pace.

Weighing whether to switch at all, rather than which of these two to buy? What replaced the New Balance FuelCell Rebel v3 covers the verdict on the update, what loyalists made of it, and the closest alternatives from other brands.

Buy the FuelCell Rebel v3

Sizes running out

Discontinued at retail. Amazon carries what remains, so treat an in-stock size as a closing window, and expect prices to swing.

Men's: Check remaining stock Women's: Check remaining stock

Availability last checked Oct 14, 2026.

Buy the FuelCell Rebel v4

Stocked at Amazon

Men's: Check price at Amazon Women's: Check price at Amazon

Availability last checked Oct 14, 2026.

Questions runners ask

Which is lighter, the New Balance FuelCell Rebel v3 or the FuelCell Rebel v4?: Neither by a meaningful margin. Both weigh about 7.4 oz in a men's US 9.
Did the price change between the New Balance FuelCell Rebel v3 and the FuelCell Rebel v4?: Yes. List price went up $10, from $130 to $140. Street prices differ: the older shoe usually sells under list once its successor ships.
Do the New Balance FuelCell Rebel v3 and FuelCell Rebel v4 come in the same widths?: Yes. Both run in D, 2E for men's sizes, so a width that fit in the FuelCell Rebel v3 carries over to the FuelCell Rebel v4.
How do the stack heights compare?: 27.5 mm heel and 21.5 mm forefoot on the New Balance FuelCell Rebel v3, against 30 mm and 24 mm on the FuelCell Rebel v4. That is 2.5 mm more under the heel and 2.5 mm more under the forefoot. See the stack height note in the table above: the published figures changed convention mid-lineage.
Is the FuelCell Rebel v4 still the newest FuelCell Rebel?: No. The FuelCell Rebel v5 replaced it in 2025, so the FuelCell Rebel v4 now sells as an older model and usually below its $140 list price.