The iRobot Roomba 675 price typically ranges from about $50 for a used unit to $300 for new old stock, with many refurbished or lightly used vacuums priced around $100-$180. Condition, included accessories, seller warranty, and whether the model is actually available as new are the biggest price drivers.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Used Roomba 675 | $50 | $85 | $130 | Working unit; battery age and included charger matter |
| Refurbished Roomba 675 | $100 | $145 | $190 | Price depends on testing, parts, and seller coverage |
| New old stock | $180 | $240 | $300 | Limited availability; confirm factory-sealed condition |
| Replacement battery | $25 | $40 | $65 | Third-party or branded battery, before tax |
What a Roomba 675 Usually Costs Today
The Roomba 675 is an older, Wi-Fi-connected robot vacuum that has largely been replaced by newer models. Its original retail price was about $299.99, but today’s listings are mostly used, refurbished, or remaining unsold inventory. A fair purchase price depends more on condition and seller protections than on the original list price.
Budget about $80-$150 for a functional used unit and $120-$190 for a refurbished one with a return window. New old stock can reach $300, but paying near the original price is difficult to justify unless the package is sealed, includes a full warranty, and is specifically desired.
These estimates assume the vacuum includes its charging dock and power adapter, has no major navigation or charging fault, and is sold in the contiguous United States. A clean unit with a healthy battery may cost more than one with worn brushes or a short runtime. Sales tax and shipping can add roughly $5-$35, depending on the purchase price and delivery location.
There is no dependable per-square-foot purchase rate for this model: buyers pay for the robot, not for the floor area it can clean. For comparison, the 675 is designed for routine maintenance on hard floors and low-pile carpet, not deep cleaning or mapping multiple rooms with precision. Assumptions: standard single-unit package, ordinary shipping, and no unusual seller warranty or accessory bundle.
How Battery, Dock, and Parts Shape the Listing Price
Most Roomba 675 listings do not itemize parts, so the unit’s condition is reflected in the asking price. A missing dock, weak battery, or worn brushes can erase the apparent savings on a bargain listing. The table gives typical U.S. replacement or service expenses; exact parts prices vary by brand and seller.
| Cost component | Typical price | What changes the charge | Buying note |
|---|---|---|---|
| Replacement battery | $25-$65 | Capacity, brand, and warranty | Confirm Roomba 675 compatibility |
| Brush and filter kit | $12-$35 | Part quality and number of filters | Check whether the kit includes both brush types |
| Charging dock or adapter | $25-$60 | Used versus new and included power supply | Ask for a photo of the matching dock |
| Diagnostic or repair service | $40-$100 | Shop minimum, testing, and fault type | Parts may be billed separately |
| Shipping and return handling | $0-$35 | Seller policy and package weight | Return shipping may be excluded |
A missing battery or dock can add $50-$125 before the vacuum is ready to use. A low-priced listing should therefore be compared using the full setup cost, not just the displayed price. If the seller includes a working dock and a tested battery, a unit priced $20-$40 higher may be the less expensive purchase overall.
Routine replacement items are modest in price, but low-cost aftermarket parts vary in fit and durability. Ask whether the seller installed a new battery or merely confirmed that the robot powers on. “Tested” can mean different things; it does not necessarily establish that the vacuum completes a full cleaning cycle or returns reliably to its dock.
Battery Age and Cleaning Coverage Change the Value
Battery condition is one of the most important price variables because the 675 is an older device and many units have seen years of use. A seller’s claim that the battery is “good” is less useful than a demonstrated cleaning run. If the robot stops early, repeatedly seeks the dock, or will not hold a charge, replacement may be needed soon.
At a battery cost of $25-$65, a $60 unit that needs a battery can land near $85-$125 before any shipping or other parts. If a repair shop charges for diagnosis, the final outlay can approach the cost of a tested refurbished model. A buyer should compare the combined price against a replacement unit with a return period.
Coverage and floor plan also affect value. The 675 uses sensors and navigates without the room-by-room mapping features found on many newer robots. For a small, open area, that may be sufficient; for a home with several rooms, clutter, or frequent keep-out needs, a less expensive listing may not provide the desired cleaning routine.
Also check the serial number and listing photos carefully. A Roomba 675 should be distinguished from similarly styled models, and included accessories should be visible or clearly listed. A replacement part described as compatible is not proof that it is an original iRobot component. Price check: add the likely battery, dock, or brush expense before comparing the offer with refurbished alternatives.
Used, Refurbished, and New Old Stock Prices Compared
Condition labels are not standardized across resale sites, so the buyer should evaluate the seller’s description and return terms. Used units are commonly the lowest-priced option, while refurbished listings cost more because they may include inspection, cleaning, replacement parts, or limited coverage. “New” can mean unopened old inventory, but it can also be a seller’s shorthand for unused without a manufacturer-backed warranty.
| Purchase type | Typical range | Likely trade-off | Price detail to verify |
|---|---|---|---|
| Private-party used | $50-$120 | Lowest price, least protection | Battery runtime and return arrangement |
| Retailer-refurbished | $120-$190 | Higher price, possible testing and returns | Warranty length and who pays return shipping |
| Marketplace refurbished | $100-$180 | Quality varies by seller | Definition of refurbished and included parts |
| New old stock | $180-$300 | Unused condition, potentially limited support | Seal, warranty eligibility, and seller reputation |
For most buyers, a tested refurbished 675 around $120-$160 is a more balanced choice than an untested used unit or a near-$300 old-stock listing. A used robot can still be a sensible low-cost purchase when the seller demonstrates a full cycle and provides the dock, adapter, and a short return period.
Online prices can fluctuate, and an unusually cheap listing may omit the charger, require local pickup, or describe a unit with an unresolved error. Before paying, check the final checkout amount, the exact model number, what is included, and whether the return policy covers battery or charging problems.
How U.S. Location and Shipping Affect the Final Price
Unlike a professionally installed appliance, a robot vacuum has no meaningful regional labor rate. The main location-related differences are shipping, sales tax, and local availability. Private-party listings in large metro areas may provide more chances to inspect and collect a unit, while rural shoppers may have fewer local choices and pay more for delivery.
As a practical comparison, a local pickup listing may avoid $10-$35 in shipping, while a shipped purchase can incur sales tax based on applicable state and local rules. Prices for the same condition can vary by roughly 5%-15% between a competitive metro resale market and a smaller market with fewer listings; this is a broad shopping difference, not a fixed regional surcharge.
Compare the delivered total rather than the displayed listing price. A $95 local unit that needs a $40 battery may cost more than a $125 shipped refurbished unit with a return window. Conversely, buying locally can reduce risk if the seller permits a brief test before payment.
Marketplace protections also differ by seller and platform. The cost of a return can be significant relative to a $75 purchase, especially if the buyer must pay postage. A listing with a slightly higher price and prepaid returns may be financially safer than the lowest offer when the vacuum’s battery history is unknown.
What a Battery Swap or Basic Repair Adds
A Roomba 675 does not require professional installation for ordinary battery or brush replacement. A homeowner can usually change these parts with basic hand tools, following the product instructions. A repair shop may charge a diagnostic or minimum service fee, often around $40-$100 before parts, making paid service hard to justify for a low-value unit.
For a common battery swap, expect roughly $25-$65 for the battery and no labor charge if completed at home. If a technician performs the work, total repair pricing may reach $65-$150 depending on the diagnostic fee, part, and shop policy. Ask for an estimate before authorizing work, including whether the diagnostic charge is credited toward the repair.
Simple cleaning, brush removal, and filter replacement are low-cost maintenance tasks. A full brush-and-filter kit generally costs $12-$35, and replacing parts preemptively is not always necessary. Check for tangled hair, debris in the wheels, dirty sensors, and a loose battery connection before assuming the robot needs a costly repair.
If the unit has multiple faults, such as a failing battery plus a damaged wheel module or charging issue, the combined repair can exceed $100. At that point, compare repair cost with the price of another tested unit or a current entry-level alternative. An old robot’s low purchase price does not make every repair economical.
Roomba 675 Versus a Newer Budget Robot Vacuum
A used 675 may cost less upfront than a new entry-level robot vacuum, but the comparison should include warranty, battery life, navigation, and replacement-part availability. New budget models often start around $150-$300 on sale, while more capable models can cost $300-$600 or more. Features and prices change frequently, so buyers should compare current models by function rather than assume every newer vacuum is better.
Paying $200-$300 for a sealed Roomba 675 usually makes sense only when its simple operation is specifically preferred and warranty coverage is confirmed. At that price, a newer budget unit may offer a fresh battery, retailer returns, and longer-term parts support. A used 675 below $100 remains more compelling for basic cleaning if it passes a complete run test.
DIY repair is most attractive when the robot is already owned or the fault is clearly limited to a low-cost part. Buying a broken unit for $30 can appear economical, but an unknown charging or navigation problem may require several parts and hours of troubleshooting. A tested unit priced $30-$50 higher can reduce that uncertainty.
For a fair comparison, list the total paid, battery condition, included dock, warranty period, and needed parts for each option. A vacuum that costs $140 and needs a $45 battery has a $185 effective price; a new model on sale for $200 may be preferable if it includes a full manufacturer warranty and a return period.
Three Roomba 675 Quotes With Different Conditions
These example budgets illustrate how condition changes the effective price. They are not fixed market quotes; shipping, taxes, and seller terms can move the totals. The examples assume a single vacuum, standard accessories where listed, and no major repair beyond the stated work.
| Scenario | Unit price | Added expenses | Estimated total |
|---|---|---|---|
| Local used unit, tested, dock included | $75 | $0 parts; about $6 sales tax | $81 |
| Refurbished, new battery, return window | $145 | $12 shipping; about $12 tax | $169 |
| Untested used unit, battery needed | $55 | $40 battery, $15 shipping, about $8 tax | $118 |
The cheapest sticker price is not always the lowest finished cost. The untested $55 unit in the third example totals about $118 before any repair labor, and that total assumes the dock and other parts work. If it also needs a dock or professional diagnosis, the final cost can exceed the refurbished example.
For a local purchase, ask the seller to show the robot charging and completing a cleaning run. For a shipped purchase, request clear confirmation of the dock, adapter, battery status, and return terms. These checks are especially useful when a listing’s price is well below the common $80-$150 range for a working used model.
Which Price Checks Prevent an Expensive Surprise
Before purchasing, confirm the exact model, the accessories included, the battery’s observed runtime, and the seller’s return policy. Ask whether the vacuum can start, clean, and dock without an error. If the listing is refurbished, find out what was replaced and whether the seller’s warranty applies to the battery, which may have different coverage from the robot.
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Compare the delivered price, including shipping and estimated tax, rather than the headline number.
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Subtract the cost of any missing dock, adapter, battery, or brush kit from the apparent deal value.
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Confirm whether a seller warranty is included and whether return shipping is prepaid.
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Avoid paying close to $300 for old stock without documented condition and clear warranty eligibility.
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For a unit under $75, treat missing condition details as repair risk rather than guaranteed savings.
A sensible ceiling for a working used 675 is commonly about $120-$130, while a refurbished unit with meaningful returns or coverage can justify roughly $150-$190. New old stock above $200 should be compared carefully with newer budget vacuums, since the original retail price does not establish present-day value.
When an estimate includes repair service, request a written breakdown of diagnosis, parts, labor, and any warranty. A repair total over $100 is difficult to justify unless the robot is otherwise in excellent condition or the owner values keeping this specific model. For a secondhand purchase, spending a few minutes verifying operation can be worth more than negotiating a small discount.