How to Buy a Used Rowing Machine Safely

A used rowing machine can be one of the best value buys in home fitness — or a heavy, awkward mistake you cannot return. The difference comes down to two things: which machine it is, and how carefully you inspect it before money changes hands. Get both right and a second-hand rower can be an outright bargain. Get either wrong and you have bought someone else’s dead weight.

Rowing machines are unusually good candidates for the second-hand market, because the ones worth owning are built to outlast the enthusiasm of one owner by decades. A rower that did a few thousand meters in a spare bedroom and then spent two years as a clothes rail is mechanically almost new. The whole skill of buying used is telling that machine apart from the one that was ridden hard, stored badly in a damp garage, or was never worth much to begin with — and that comes down entirely to which model it is and how closely you inspect it.

When buying used is smart

Used is smartest with a machine that holds its value, has a long parts chain and carries no subscription. That description fits the Concept2 RowErgalmost perfectly. Concept2 has supported its rowers for decades — the same parts chain still serves machines built in the 1990s — so a well-used one can be brought back to as-new mechanically for the price of a few wear parts. It runs the self-contained PM5 monitor with no membership attached, and it separates into two pieces, which makes it realistic to collect from a stranger’s garage in a normal car.

One point of confusion is worth clearing up: Concept2 renamed the Model D to the RowErg in 2021, and mechanically they are the same machine. A clean used Model D is, in practical terms, today’s RowErg at a used-Model-D price — which is exactly why it is the classic second-hand rowing buy. The full trade-off against a new one is laid out in RowErg vs Model D, and the money side in used vs new.

The same logic extends to a handful of other durable, serviceable machines, but the RowErg is the benchmark, and for a first used purchase it is the safest target by a wide margin. Its ubiquity is itself an advantage: because so many were sold, there is almost always one for sale near you, the going prices are well understood, and any fault you can find has already been documented and solved by someone before you.

When used is a trap

Two categories turn a used bargain into a liability. The first is the connected machine whose value lives in software. Many subscription rowers tie their content, and sometimes their warranty, to the original owner’s account — neither may transfer to you. You can end up with a large screen-equipped frame you cannot fully use without opening a new paid membership, having saved little on the thing that actually costs money. Before buying any connected rower used, confirm in writing that the subscription and warranty transfer; if they do not, price the machine as if the screen is worth nothing.

The second trap is the budget machine with no parts chain. A cheap rower with a proprietary monitor, a bonded flywheel or a discontinued seat is effectively disposable — when something wears out, there is nothing to replace it with, and a small fault ends the machine. On a machine that was inexpensive new, buying it used rarely saves enough to justify inheriting that risk. This is the same reasoning that runs through how to choose a rowing machine: serviceability is a feature, and it is worth more second-hand than first-hand.

Where to find one worth buying

Local marketplace listings and community boards are where most private sales happen, and buying locally matters more with a rower than with almost any other gear because these machines are heavy and awkward to ship. A machine you can drive to, try in person and carry home yourself removes the two biggest risks in a single trip: you see it working before you pay, and you avoid a courier dropping a 90 lb frame on a doorstep. Gym clearances and equipment resellers are the other common source, and a reseller will sometimes offer a limited guarantee that a private seller simply cannot.

Wherever you find it, let the model lead. It is worth waiting weeks for a clean Concept2 RowErg rather than buying a no-name machine today, because the RowErg is the one that will still be serviceable and resaleable years from now. A good used buy is a patient one, and the roundup of the best Concept2 rowing machines is a useful reference for what a given model should include when you go looking.

What to inspect before you buy

Whatever the machine, go and see it, and put it through a full stroke or twenty before you commit. A rowing machine hides very little once it is moving: a rough chain, a dead monitor segment or a bent rail all announce themselves within a few pulls. Work through the checklist below in order, and treat a seller who will not let you try the machine as a red flag in itself.

The clarity check applies to water rowers specifically — a cloudy or algae-green tank tells you the previous owner skipped the purification tablets, and while it can be cleaned, it is a fair point to negotiate on. The maintenance side is covered in the WaterRower review and, for Concept2 owners, how to maintain a Concept2.

Checking the serial number and warranty

Always find the serial number and note it. On a Concept2 it tells you roughly how old the machine is and lets you confirm it is not reported stolen, and it is what any remaining transferable warranty is tracked against. If a seller cannot or will not show you a serial number on a machine that should have one, walk away — it is the single cheapest piece of due diligence you can do, and its absence is rarely innocent.

Getting it home in one piece

Plan the collection before you agree the sale, because a rowing machine is long and, in the case of a filled water rower, genuinely heavy. A Concept2 RowErg is one of the easiest to move: it separates into two pieces in seconds, so it fits across the back seat of an ordinary car rather than needing a van. A water rower is the opposite — a WaterRower Natural is 103.5 lb filled — so either drain the tank before you lift it or bring a second pair of hands and a strap. Measure your car, your doorways and your stairs first; a machine you cannot get through the front door is not a bargain at any price.

Restoring a used one to as-new

Part of what makes a well-supported machine a smart used buy is that a tired one is cheap to refresh. On a Concept2, the usual wear items — a chain, a set of shock cords, a seat roller — are all available and inexpensive, so a machine that felt rough on your inspection can often be transformed for the price of a couple of parts. Budget that small refurbishment into your offer rather than expecting perfection, and use it in the negotiation. The step-by-step is in how to maintain a Concept2, and it is the reason a used RowErg with an honest, well-priced fault can still be the best value in the room.

What a fair used price looks like

Because a good machine holds its value, do not expect a used Concept2 to be cheap — a clean one commands a strong fraction of its new price precisely because it is worth it, and a suspiciously low asking price usually signals a problem or a stolen machine. On a budget rower, the opposite is true: unless it is nearly free and in plainly good order, buying new for a modest premium buys you a warranty and a known history. The full new-versus-used maths, including where the break-even sits, lives in used vs new, and if you land on the Concept2 as your target, the buying options are gathered in the best Concept2 rowing machines.

Whatever the machine, agree the price after the inspection, not before it. Use anything you found — a cloudy tank, a worn roller, a missing footstrap — as a specific, fair reason to adjust the number, and be ready to walk if the seller will not move on a real fault. The best protection against a bad used buy is, in the end, simply a willingness to leave without it.