Sole F63 Treadmill Review

Every treadmill lineup needs an honest entry point, and the F63 is Sole's. After a month of testing, our take is straightforward: it's a genuinely well-built machine for what it is, and what it is matters — this is a walking and light-jogging treadmill wearing a full-size deck, not a scaled-down running machine.

Overview and Who It's For

The F63 is Sole's way of proving that "budget" doesn't have to mean "flimsy." At under $1,200, it still uses the brand's heavier steel frame construction, the same Cushion Flex Whisper Deck cushioning system found on the pricier F65 and F80, and the same lifetime frame warranty Sole extends across its entire lineup. What you're giving up to hit this price is motor power and a couple of inches of deck width — a 3.0 CHP motor and 20 x 60-inch deck instead of the F65's 3.5 CHP and 22 x 60 inches.

We want to be direct about who this treadmill is actually for, because it's easy for a spec sheet to make it look like a smaller version of the F65 rather than a genuinely different use case. The F63 is an excellent choice if you're walking regularly, doing light jogging a few times a week, or splitting time between multiple household members with mixed fitness levels. It is not the right machine if your plan is to train for a race, run most days of the week, or push consistently past a moderate jogging pace — the smaller motor and narrower deck will start to feel like a limitation rather than a preference once you're running regularly at faster speeds.

This is a folding treadmill using Sole's assisted hydraulic lift, and folded it stands at roughly 35 x 76 inches — marginally smaller than the F65's folded footprint, though still sized more like a semi-permanent fixture than an ultra-compact apartment machine. If ultra-tight storage is the top priority, it's worth checking our folding treadmill guidefor machines built specifically around that constraint.

If you're not sure the F63 is the right fit after reading this review, the most useful next step is comparing it directly against its sibling, the Sole F65, which costs about $400 more for a stronger motor and larger deck. OurSole Fitness brand guide also breaks down the full lineup, including the flagship F80, if you want the complete picture before deciding.

It's also worth understanding where the F63 sits relative to the broader budget treadmill market, not just Sole's own lineup. A lot of treadmills priced near $1,000 from less established brands achieve that price by using thinner belts, smaller rollers, or lighter-gauge steel throughout the frame — corners that don't show up on a spec sheet but show up quickly in how the machine feels and holds up. The F63 hits a similar price point by making one clearly disclosed trade-off — a smaller motor and narrower deck than its siblings — while keeping the frame, cushioning system, and warranty terms consistent with the rest of Sole's lineup. That distinction matters more than the price tag alone when you're comparing across brands.

Full Spec Sheet

Here's every spec we verified directly against our test unit rather than copying from the manufacturer's marketing page.

Assembly and Setup

Assembly took our team about 55 minutes working alone, slightly faster than the F65 thanks to a marginally lighter frame and fewer hardware pieces overall. The uprights arrive pre-attached to the base, which removed the trickiest lift-and-bolt step we've struggled with on some competing budget machines.

Included tools covered the full build, and the manual's numbered-diagram format made it easy to confirm we hadn't skipped a step. The unit still ships in a heavy box — expect around 225 pounds including packaging — so plan your delivery and unboxing location accordingly rather than assuming you can carry the full crate up stairs before opening it.

After assembly, we ran our standard calibration check: cycling through the full incline range, listening for unusual motor noise, and confirming the safety key stops the belt immediately. Everything checked out cleanly on our test unit, and the process took under five minutes — a habit worth carrying over to any treadmill purchase, not just this one.

Performance Deep Dive

Motor and Deck

The 3.0 CHP motor handled walking and light-to-moderate jogging without any strain, staying quiet and consistent through sessions up to 6 mph. Push it toward its 10 mph top speed during interval work, and you can feel it working closer to its ceiling than the F65's larger motor — not dangerously so, but noticeably enough that serious runners will want the extra headroom the F65 provides. The 20 x 60-inch deck is a real, full-length running surface, but the narrower 20-inch width is more noticeable during faster running than during walking, where stride width matters less.

We ran the same 45-minute heat-soak test at a sustained 5.5 mph — a pace more representative of how we expect most F63 owners to actually use it. The motor housing warmed at a similar rate to the F65's, and belt speed stayed consistent without surging. At faster paces closer to the F63's top speed, though, we did notice slightly more motor noise under load than we measured on the F65, consistent with the smaller motor working harder to maintain pace.

Cushioning

The F63 uses the same Cushion Flex Whisper Deck system as its pricier siblings, with individually mounted cushions tuned differently at the heel-strike and push-off zones. This is genuinely one of the F63's best features relative to its price — competing budget treadmills in this range typically use a single flat cushioning pad, and the difference in comfort during longer walking sessions is noticeable within the first few minutes on the machine.

Console and Everyday Usability

Like its siblings, the F63 uses a straightforward LCD console rather than a touchscreen, displaying speed, incline, time, distance, calories, and heart rate, with quick-adjust speed and incline buttons on the handrails. We consider this a genuinely good trade for a budget-tier machine rather than a corner cut — every feature works fully without an app connection, and there's nothing here that can be paywalled or discontinued down the road. Built-in interval and hill programs cover the basics of guided workouts without requiring any subscription or account setup.

Incline and Speed Response

Manual incline runs the full 0% to 15% range in clean 1% increments, and speed adjusts in half-mph steps. Both respond quickly to button presses, which matters for interval-style workouts even at the F63's more moderate top speed — we never found ourselves waiting on the belt to catch up to a speed change during testing.

Noise and Vibration

We measured noise in the low-50 decibel range during walking and the mid-50s during light jogging, both quieter than what we recorded on the F65 at comparable speeds — a byproduct of the smaller motor simply working less hard at those paces. Push it toward its 10 mph ceiling, however, and noise climbs more quickly than on the F65, another sign that the F63's motor is happiest well below its rated maximum. Vibration transfer to the floor was comparable to its siblings; a quality equipment mat underneath made a noticeable difference during our follow-up test, and it's worth budgeting for regardless of which treadmill you buy.

Everyday Livability

Beyond the numbers, a few small details stood out during four weeks of daily use. The handrail-mounted quick controls are identical to the ones on the F65, which made switching between testers seamless since nobody had to relearn the layout. The water bottle holder and media shelf are both usefully sized, and the reading rack held a tablet steady even at higher speeds without noticeable vibration blur — a small thing, but one that matters if you're planning to watch something during a walking workout rather than pairing headphones over Bluetooth.

Long-Term Durability Notes

As with the rest of Sole's lineup, four weeks of hands-on testing only tells part of the durability story, so we cross-referenced our impressions against verified owner reviews spanning one to four years of ownership. The frame held up well in long-term reports, consistent with Sole's heavier steel construction across the lineup, and the F63's lifetime frame warranty reflects that same manufacturer confidence. Belt tracking was again the most commonly reported maintenance item, particularly among owners using the machine for daily jogging rather than occasional walking — a reminder that even a budget-tier Sole benefits from routine belt tensioning on the manufacturer's suggested schedule.

A pattern worth flagging honestly: because the F63's motor is the smallest in Sole's lineup, we found slightly more owner reports of motor strain and premature wear among households using it for regular running rather than walking, compared to reports for the F65. This tracks with our own testing impressions — the motor is well-matched to walking and light jogging, and pushed outside that use case, it simply has less margin than its pricier siblings.

On the positive side, the F63's fully enclosed motor housing keeps dust and debris away from the drive belt just as effectively as it does on the F65, and owners reported similarly strong parts availability for belt and roller replacements outside the warranty window. Registering your unit promptly after delivery remains the fastest way to speed up any future warranty claim.

One more point worth making for budget-conscious shoppers specifically: because the F63 shares its cushioning system, frame welding standards, and general construction philosophy with the rest of Sole's lineup, it doesn't carry the corner-cutting compromises we sometimes see on true bottom-of-the-market treadmills from less established brands — thinner belts, weaker rollers, or plastic components in load-bearing joints. The F63's savings come specifically from a smaller motor and a narrower deck, both clearly disclosed trade-offs rather than hidden quality cuts, which is part of why it holds up well in long-term owner satisfaction data despite its entry-level price.

Pros and Cons

How It Compares

The F63 doesn't exist in a vacuum — here's how it stacks up against its own step-up sibling and a genuine budget rival from a different brand.

Stepping up to the Sole F65 costs roughly $400 more but buys a genuinely stronger 3.5 CHP motor, two extra inches of deck width, and 50 more pounds of weight capacity — worth it the moment running becomes a regular habit rather than an occasional activity. Against NordicTrack's budget T Series, the F63 costs more but delivers a noticeably heavier frame, a larger deck, and Sole's stronger warranty terms; the T Series undercuts it on price but with a lighter-duty build that shows up more quickly under regular use.

It's worth being honest about where the F63 sits relative to Sole's full lineup, even though the flagship F80 isn't in the table above. The F80 costs more than double the F63's price for a stronger 4.0 CHP motor and a more modern console — a jump that only makes sense for serious daily runners, not the walking-and-light-jogging audience the F63 is built for. If that's not you, don't let a flagship's specs talk you into overspending.

Who Should Skip This Treadmill

We like the F63 for exactly what it's built to do, but it isn't the right machine for every shopper who lands on this page. If you're training for a race, running most days of the week, or consistently pushing past a moderate jogging pace, the smaller motor and narrower deck will start to feel limiting — theSole F65 is a better long-term fit and will save you from needing to upgrade again within a year or two. If interactive touchscreen coaching content matters to you, this LCD-console machine will disappoint regardless of price — look at Sole's own F80 or a NordicTrack model instead. And if your household includes anyone over the 325-lb weight capacity, you'll need to look at the F65 or another model with higher rated capacity for safety and long-term durability reasons.

It's also worth a word for anyone shopping specifically for a second or backup treadmill for a garage gym, guest room, or vacation property — the F63's combination of real Sole build quality and a genuinely low price makes it a sensible pick for secondary use cases where the F65's extra motor headroom simply isn't necessary. We've heard from several readers who bought a higher-tier machine for their primary training and picked up an F63 for a second location specifically because it doesn't compromise on frame quality the way a true rock-bottom treadmill would.

Final Verdict

The Sole F63 succeeds because it doesn't pretend to be something it isn't. It's an honest, well-built entry point into a respected treadmill brand, delivering genuine frame quality, real cushioning technology, and a lifetime warranty most budget competitors can't match — all without a subscription requirement. Where it falls short is exactly where you'd expect from an entry-level model: the motor and deck are sized for walking and light jogging, not serious daily running, and stretching it past that use case is where owners run into trouble.

If you're shopping with a clear-eyed sense of how you'll actually use a treadmill — mostly walking, occasional light jogging, a budget that tops out under $1,200 — the F63 is one of the more honest values in this price bracket. If you already know you'll be running regularly, save yourself a future upgrade and start with the F65 instead.