The New Balance FuelCell Rebel v5 is a lightweight neutral road trainer built to cover everyday runs, quicker sessions and longer steady efforts. Its FuelCell midsole combines PEBA and EVA foams for a responsive feel without using a rigid plate. Compared with the previous version, New Balance adds more foam, widens and raises the geometric midsole, and places more outsole rubber beneath the forefoot.
An engineered mesh upper provides breathability, while FantomFit construction adds bonded support without substantial bulk. The redesigned heel and tongue are intended to improve comfort, and reflective detailing assists visibility. New Balance lists a 6 mm heel-to-toe drop and a reference weight of 223 g on the current US model page; regional colourways may show small weight differences.
The Rebel v5 suits runners wanting one flexible daily shoe that can move between relaxed mileage and faster training. It is not a stability shoe, waterproof model or aggressive trail option, and runners who prefer a firm, highly structured platform may want an alternative. Check width, sizing and return conditions before buying. Running Warehouse listed the men’s model at US$144.95 on 23 October 2026.
What do people say about the New Balance FuelCell Rebel v5?
The strongest recurring praise is for the Rebel v5's soft, light and flexible ride. Customers and independent testers describe a trainer that works for relaxed kilometres, intervals and faster daily sessions without needing a stiff plate. Many welcome the revised tongue, heel padding and extra cushioning. Several runners with wider feet appreciate the forefoot space, although others find the shape too broad or the length needs adjusting.
The disagreements are important. Some runners consider the Rebel v5 a better all-rounder than v4; others say the softer midsole has traded away the older shoe's sharper, springier feel. Stability is especially divisive: some feel secure at everyday paces, while others report excessive side-to-side movement. A few customer reports mention rubbing, toe-box discomfort or early outsole separation. Editorial tests also flag possible mesh wear, warmth and inconsistent wet-surface grip. The fit and softness are worth checking in person, particularly for runners needing structured support.
Selected reviews: 3.89/5 (16 reviews) · Wider customer sample: approximately 4.58/5 (636 ratings).
Research checked 24 October 2026. The selected 16 comprise 12 customer and four independent editorial reviews across eight websites in English and French. Selected texts are paraphrased, with French translated into English. The saved selected scores total 62.20/16 = 3.8875/5. Expert scores converted proportionally: RunRepeat 86/100 → 4.3/5; Running Shoes Guru 9/10 → 4.5/5; OutdoorGearLab 73/100 → 3.65/5; RunnersLab 9.5/10 → 4.75/5. The individual review attribution API does not support original-score text.
The wider customer-only sample uses rating distributions: REI 530 ratings (422×5 + 51×4 + 14×3 + 17×2 + 26×1 = 2,416 points); i-Run France men 70 (50×5 + 17×4 + 1×3 + 2×2 = 325); i-Run France women 36 (30×5 + 4×4 + 1×2 + 1×1 = 169). Combined 2,910/636 = 4.5755/5, rounded to 4.58. REI republishes New Balance US/AU reviews, so the original brand panels were not added; i-Run Belgium mirrors were excluded. Selected i-Run and New Balance AU entries already occur within these totals and were not added again. Ratings totals are not review texts read; unidentified cross-site overlap remains possible. Imported third-party reviews are not ARC-collected customer feedback.
Main sources include: Running Warehouse customer reviews, i-Run France reviews, REI customer ratings and RunRepeat laboratory review.
Reviews
“The cushioning feels very comfortable, but the platform was too unstable for these feet and allowed too much movement. Trying the shoe in person would have been preferable.”
“After nearly 100 km in Rebel shoes across several generations, this version remains comfortable for wide feet and handles easy running, tempo work and intervals well.”
“The cushioning and bounce feel excellent. More time is needed to judge its grip for Hyrox sessions.”
“The shoe feels notably light, responsive and comfortable for running.”
“The very thick rocker-shaped sole made standing feel unbalanced, and the cushioning compressed too much underfoot. The shoe was returned because the walking feel was uncomfortable.”
“The shoe feels good overall, but the length required going up half a size from the usual 6.5. The width felt consistent with a standard women’s B fit, and another colour would be worth buying.”
“The shoe accommodates wide feet and works with or without custom orthotics. It feels exceptionally light and bouncy for speed days and shorter runs, while the thin mesh is comfortable in warm weather.”
“The foam felt excessively soft and unstable even when walking indoors. The ankles seemed to roll from side to side, making running in this shoe feel unsafe for this reviewer.”
“The unusually roomy toe box caused discomfort and nearly produced blisters, despite otherwise liking the shoe. Needing thicker socks to make the fit work was not an acceptable compromise.”
“The cushioning initially felt promising, but the rubber on the outer heel began separating before 100 miles. After enjoying two pairs of the Rebel v4, the durability problem was disappointing enough to return the v5.”
“This is a capable, comfortable daily trainer for many distances, but after owning every Rebel version it feels the least exciting. The lively forward push that distinguished the earlier models has largely disappeared.”
“The Rebel v5 works for walking, easy jogging and faster short runs without feeling overly specialised. Compared with v4, the cushioning, toe room, tread and durability feel improved, while the shoe remains light and comfortable.”
“The updated FuelCell foam makes the Rebel v5 a soft, responsive and unusually versatile lightweight trainer, with comfortable fit and good road traction. Breathability could improve and some runners may experience premature mesh wear.”
“This shoe is light, bouncy and versatile enough for hard workouts and longer easy runs. The softer heel cup reduces rubbing, but the fit feels short and broad, and lateral stability may be inadequate for some runners.”
“The smooth, energetic FuelCell ride and improved upper make this a comfortable lightweight daily trainer. Extra cushioning helps with regular mileage, but it feels softer, less stable and less quick than the v4; exposed foam also scuffs easily.”
“The Rebel v5 is a lightweight, soft and flexible daily trainer with improved heel comfort and a more accommodating toe box. It handles easy and tempo running well, but the upper may wear quickly, ventilation is only moderate and wet grip is not its strength.”
