Home Gym Cardio Equipment: Buying Used Treadmills, Rowers, Bikes and Ellipticals

Cardio is the single best category of at home gym equipment to buy used, because it depreciates harder than anything else in the room. A treadmill that cost $2,200 new sells for $700 three years later. A rower that cost $2,500 sells for $900. An elliptical that cost $1,800 sells for $500, and sometimes for free if the owner is moving in two weeks. Strength gear holds its value. Cardio does not, and that gap is the whole opportunity.

I help people buy and sell this equipment for a living, and cardio machines are most of what our drivers load every week. I have watched hundreds of treadmills, rowers, bikes, and ellipticals come out of basements, and I can tell you which ones are still worth real money at eight years old and which ones are a $400 lesson. This guide covers the best used value by machine type, exactly what to check on each one, how much space and noise each really takes, and which brands are worth chasing on the used market.

Which home gym cardio machine gives the best used value

Rowers hold their value best, ellipticals lose the most, and treadmills sit in the middle with the highest risk of buying a lemon. That is the summary, and it drives everything else in this guide.

Here is how the four types compare on the numbers that actually matter when you are shopping.

Machine	Typical new price	Typical used price	Footprint in use	Noise	Main failure point
Treadmill (mid-tier)	$1,500 to $2,500	$500 to $1,100	7 ft x 3 ft	Loud, impact travels	Deck, belt, motor
Air rower	$1,000 to $1,100	$600 to $850	8 ft x 2 ft	Whooshy but not structural	Almost nothing
Screen rower	$2,400 to $3,200	$700 to $2,000	7 ft x 2 ft	Quiet	Screen and subscription
Exercise bike	$1,000 to $2,500	$350 to $1,400	4 ft x 2 ft	Quietest	Screen, bearings, pedals
Elliptical	$1,200 to $2,000	$350 to $800	6 ft x 2.5 ft	Quiet, no impact	Pedal arm bearings

Cardio is one slice of a home gym, and if you are building the whole room, start with our guide to the best home gym equipment and come back here for the cardio piece.

Read that table as a ranking of risk, not just price. The rower is the safest used purchase in home fitness because there is almost nothing on it to break. The treadmill is the riskiest because the expensive parts hide under a belt and only misbehave under load. And the elliptical is the value play: it is the least wanted machine on the resale market, which means the discount is enormous and the buyer pool is small.

Buying a used treadmill without getting burned

Motor size is the spec that separates a treadmill you can run on from a treadmill you can walk on. Look for 3.0 CHP or higher if anyone in the house is going to run. Below 2.5 CHP you are buying a walking machine, and the motor will complain about anything faster.

The other number is deck size. A 20 inch by 60 inch belt is the standard for running. Anything shorter than 55 inches is uncomfortable for tall people at speed, and that is the most common regret I hear from buyers who chased a compact model.

The test matters more than the spec sheet. Get the machine up to 6 miles per hour and let it run for five full minutes. You are listening for a rhythmic thump (worn deck), watching for the belt drifting to one side (alignment or a stretched belt), and feeling for hesitation when you step down harder (worn motor brushes or a slipping belt). Then run the incline all the way up and all the way down. Incline motors are a common and irritating failure that never shows itself at zero grade.

On brands: Sole and NordicTrack are the two you will see most often, and both are worth buying used. A Sole F80 is a heavy, plain, reliable machine that is easy to service. A NordicTrack Commercial 1750 has a better screen and a bigger incline range, but ties a lot of its value to an iFit subscription. Peloton Tread resale is strong but the machine is useless without the app. We go deeper on all of this in our guide to used treadmill value.

Used rowing machines are the best-built cardio you can buy

A Concept2 rower is the single most reliable piece of home cardio equipment on the used market, full stop. Gyms run them for a decade and rebuild them with $40 of parts. That reputation is exactly why they only depreciate 20 to 30 percent, which frustrates bargain hunters but tells you everything about the machine.

Expect $600 to $850 for a used Concept2 with a working monitor, against roughly $1,000 new. That is a thin discount by used-market standards, and it is still the right buy, because a fifteen-year-old one performs identically to a new one.

The inspection is short. Pull the handle through twenty full strokes and listen for a grinding or catching sound in the chain. Check that the monitor powers on and counts strokes, since a dead monitor is the one genuinely expensive part. Roll the seat the full length of the rail and feel for flat spots on the rollers, which are a cheap fix. Look at the damper lever and make sure it moves through all its settings.

Screen rowers are a different calculation. A Hydrow or a Peloton Row is a beautiful machine attached to a monthly fee, and if you cancel the subscription you are left with a very expensive rower with a large dark rectangle on it. Buy those used only if you intend to pay for the content. Our roundup of the best used rowing machine options breaks down each one.

Used exercise bikes are the apartment answer

An exercise bike is the only cardio machine that reliably fits and works in an apartment. It has the smallest footprint, it makes almost no noise, and it transmits nothing through the floor to the neighbor below you. If you live above someone, this is the machine. There is not a close second.

The used market here splits in two. Connected bikes (Peloton, Echelon, and similar) sell for $350 to $1,400 used depending on model and screen. Subscription-free bikes with Bluetooth (the Bowflex C6 and Schwinn IC4 style of machine) go for $350 to $550 used and pair with any app you like, which for a lot of people is the smarter buy.

What to check: spin the flywheel by hand and listen for bearing rumble, turn the resistance knob through its full range under load, and check the pedal threads by wobbling each crank arm. Stripped pedal threads on an aluminum crank are a real repair. If it has a screen, boot it fully and confirm it connects to wifi, because a bike that will not get past a firmware screen is a very heavy piece of furniture.

One more thing that nobody checks: the seat post and handlebar post. Sweat runs straight down onto them, and a bike that lived in a hot garage will have rusted posts that no longer adjust. Raise and lower both fully before you pay.

Used ellipticals: the biggest discount in home cardio

An elliptical is the best dollar-per-workout value in used cardio and almost nobody wants one, which is precisely why it is cheap. A Sole E35 that was $1,800 new sells for $400 to $800 at three or four years old. A commercial Precor EFX, which is genuinely built to run all day in a gym, can be had for well under half of what a mid-range consumer machine costs new.

Ellipticals also solve a problem treadmills cannot. They are zero impact, they are quiet, and they are the right answer for anyone with knees that are done with running. The tradeoff is size and weight. A full-size elliptical is around six feet long, two and a half feet wide, and 200 pounds or more, and it does not fold.

The whole inspection comes down to bearings. Get on it and pedal at a real pace, then step off center and put weight on one side. Any side-to-side wobble in the pedal arms, any click at the top of the stroke, and any squeak that changes with your weight is a bearing on the way out. Bearings are replaceable but the labor makes it rarely worth it on a consumer machine.

Check the incline motor if it has one, confirm the console reads resistance changes, and look at the rail rollers the same way you would on a rower. Then compare the machine against the alternative in our treadmill vs elliptical breakdown before you commit the floor space.

Space and noise: what actually fits where

Measure the ceiling before you buy a treadmill, not the floor. This is the mistake I see most often in basements. Standing on a treadmill deck puts you six to eight inches higher than the floor, and a tall runner in a basement with seven foot ceilings will hit the joists. Add your height plus eight inches and compare it to the ceiling.

On noise, the honest ranking from loudest to quietest is: treadmill, air rower, elliptical, exercise bike. But the number that matters in a shared building is not volume, it is impact. Running transmits through the floor structure and a rug will not fix it. If you have a downstairs neighbor, buy the bike or the rower and stop thinking about the treadmill.

For footprint, remember that the number on the spec sheet is the machine, not the space you need around it. Add two feet of clearance behind a treadmill for safety and about three feet behind a rower for the handle return. A rower is the one machine here that genuinely stores away, since most split or stand upright in a corner.

How to choose your used home gym cardio machine

Work down this list and stop at the first one that describes you:

1. You live above a neighbor. Buy an exercise bike. This decision is made for you.
2. Your knees, hips, or back are the limiting factor. Buy an elliptical or a rower. Both are zero impact, and the elliptical is much cheaper used.
3. You want the most durable machine and you do not care about screens. Buy a used air rower. It is the one machine that will outlast the house.
4. You are actually training for a race. Buy a treadmill with 3.0 CHP or more and a 60 inch belt, and test it under load before you pay.
5. You want the biggest discount and you have the floor space. Buy a used elliptical. Nothing else in home fitness is discounted this hard.
6. You want a screen and classes. Buy the used connected machine, but only after you have decided you will pay the monthly fee for at least a year.

And a general rule that applies to all four: buy the plain, heavy, three-year-old version of a good machine before you buy the new budget version of a bad one. A used $2,000 treadmill at $700 beats a new $700 treadmill every single time.

Frequently asked questions about used home gym cardio equipment

Is it safe to buy a used treadmill?

Usually yes, if you run it under load before you pay. Five minutes at 6 miles per hour surfaces almost every problem a treadmill can have, and the ones it does not surface are cheap. The buyers who get burned are the ones who watched the belt spin empty for ten seconds and called it good.

What is the best used cardio machine for a small apartment?

An exercise bike, and it is not close. Four feet by two feet, nearly silent, no floor impact, and the used supply is enormous because connected bikes get bought on impulse and abandoned by March.

How much should I pay for a used elliptical?

$350 to $800 for a good consumer machine at three to six years old. Under $350 you are usually buying a bearing problem. Anyone asking more than $800 for a non-commercial elliptical has not looked at what they actually sell for.

Do rowing machines hold their value?

Better than any other cardio machine. Air rowers routinely resell for 70 to 80 percent of retail years later, because the design barely changes and the parts are all serviceable. It makes them a worse bargain and a better asset.

How do I get a used cardio machine home?

Most of them do not fit in a car. A treadmill is 250 to 300 pounds, an elliptical is 200 plus and cannot be folded, and neither is a two-person carry down a flight of stairs. Commonplace drivers handle the pickup, the stairs, and the delivery, and one of our buyers had a machine delivered and set up within 48 hours of ordering it.

The bottom line

Buy the rower if you want the machine that lasts, the bike if you have neighbors, the elliptical if you want the deepest discount, and the treadmill only if you are going to run and are willing to test it properly. Every one of those is worth buying used, because cardio equipment is the fastest-depreciating category of at home gym equipment there is and none of that depreciation reflects how well the machine works.

If you have a machine sitting unused right now, list it on Commonplace for free and let our drivers deal with the stairs. You get paid when it leaves. And if you are buying, browse the inspected used treadmills and rowing machines we have listed, or read how it works first if you have never had something this heavy delivered before.