Which is lighter, the New Balance FuelCell Rebel v2 or the FuelCell Rebel v3?

Neither by a meaningful margin. Both weigh about 7.3 oz in a men's US 9.

Do the New Balance FuelCell Rebel v2 and FuelCell Rebel v3 come in the same widths?

Yes. Both run in D, 2E for men's sizes, so a width that fit in the FuelCell Rebel v2 carries over to the FuelCell Rebel v3.

How do the stack heights compare?

26 mm heel and 20 mm forefoot on the New Balance FuelCell Rebel v2, against 27.5 mm and 21.5 mm on the FuelCell Rebel v3. That is 1.5 mm more under the heel and 1.5 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 v3 still the newest FuelCell Rebel?

No. The FuelCell Rebel v4 replaced it in 2024, so the FuelCell Rebel v3 now sells as an older model and usually below its $130 list price.

New Balance FuelCell Rebel v2 vs FuelCell Rebel v3

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

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A different shoe

THE SHORT ANSWER

Whichever your size still exists in. Both the FuelCell Rebel v2 and FuelCell Rebel v3 are down to thinning size runs, so fit and the ride changes below matter more than nominal list price.

New Balance FuelCell Rebel v2Sizes running outMen's at Amazon Women's
New Balance FuelCell Rebel v3Sizes running outMen's at Amazon Women's

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

FuelCell Rebel v2 · 2021

FuelCell Rebel v3 · 2022

Every spec, side by side

Spec	FuelCell Rebel v2	FuelCell Rebel v3
FIT AND WEIGHT
Weight	7.3 oz	7.4 oz
Widths	D, 2E	D, 2E
Upper	Lightweight engineered mesh with minimal overlays	Structured engineered mesh with a gusseted tongue
CUSHIONING GEOMETRY
Heel stack	26 mm	27.5 mm
	More protection with the 6 mm drop unchanged.
Forefoot stack	20 mm	21.5 mm
Drop	6 mm	6 mm
MATERIALS
Midsole	Soft, highly flexible FuelCell foam	Nitrogen-infused FuelCell foam on a wider platform
VALUE
List price at launch	$130	$130
OTHER CHANGES
Platform	Narrow and highly flexible	Wider through the heel and forefoot
	Far easier to land on, particularly at daily pace.
Outsole	Sparse rubber and exposed soft foam	More rubber coverage
	Better durability, a little less of the v2's raw flexibility.

Weighing whether to switch at all, rather than which of these two to buy? What replaced the New Balance FuelCell Rebel v2 covers the verdict on the update, what loyalists made of it, and the closest alternatives from other brands.

Buy the FuelCell Rebel v2

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 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.

Questions runners ask

Which is lighter, the New Balance FuelCell Rebel v2 or the FuelCell Rebel v3?: Neither by a meaningful margin. Both weigh about 7.3 oz in a men's US 9.
Do the New Balance FuelCell Rebel v2 and FuelCell Rebel v3 come in the same widths?: Yes. Both run in D, 2E for men's sizes, so a width that fit in the FuelCell Rebel v2 carries over to the FuelCell Rebel v3.
How do the stack heights compare?: 26 mm heel and 20 mm forefoot on the New Balance FuelCell Rebel v2, against 27.5 mm and 21.5 mm on the FuelCell Rebel v3. That is 1.5 mm more under the heel and 1.5 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 v3 still the newest FuelCell Rebel?: No. The FuelCell Rebel v4 replaced it in 2024, so the FuelCell Rebel v3 now sells as an older model and usually below its $130 list price.