- Features and usage of the three main services
- 10 things to check on sales sites
- Points to check that are easy to overlook when buying only online
- The process of buying a used car without failure
Features and usage of the three main services
car sensor
Goonette
Manufacturer certified used car
10 things to check on sales sites
① Be sure to check the “total payment amount”
Comparing only the vehicle price requires careful confirmation. “Miscellaneous expenses” may include automobile tax, weight tax, compulsory automobile liability insurance, registration fee, agency fee, consumables replacement fee, etc. Compare the amount you actually pay by looking at the total amount paid.
② Check if there is any repair history
Be sure to use the “No repair history” filter. Cars that have been repaired are cheaper, but may be less safe and durable. If you remove the filter, cars with a history of repair will also be displayed.
③ Check the combination of model year and mileage
Goonet recommends “prioritizing mileage.” Even if the model is new, if the mileage is high, the wear and tear will be severe; even if the model is old, if the mileage is low, it may be in good condition. The general guideline is “model year x 10,000 km”.
④ Check maintenance records and vehicle evaluation information
On Goonet, you can narrow down the list of cars that have maintenance records and evaluation information posted. Having maintenance records is proof that oil changes and inspections have been carried out properly.
⑤ Check the store’s ratings and reviews
LINK Motors explains, “Check user reviews and ratings of dealers, and stores with particularly high evaluations of politeness and after-sales service are likely to be trustworthy.”
⑥ Check the warranty details and period
Even if a product comes with a “warranty”, the contents vary greatly depending on the retailer. Be sure to check specifics such as “parts covered by the warranty,” “warranty period,” “mileage limitations,” and “cost burden.”
⑦ Check the number, quality, and location of photos
A conscientious dealer will post photos from various angles, including the exterior, interior, engine room, and undercarriage. If there are few photos or the angles are lopsided, there may be something you want to hide.
⑧ Check publication date and inventory period
According to Bande-gi’s explanation, “The better the specimen, the more likely it will be posted → it will sell within a few hours to a few days.” On the other hand, if a car has been on the market for a long time, you need to consider the possibility that it may have some problem and remain unsold.
⑨ Use keyword search
Searching by grade name/option name (such as “Panorama Roof”, “Toyota Safety Sense”, “ProPilot”, “BOSE”, etc.) is effective. You can also narrow down your search by model (“MXPJ15”, “ZWR90W”, etc.) to see if it has the desired equipment.
⑩ Set new notification/save conditions
Bande-gi’s explanation advises, “By setting the notification frequency immediately or several times a day, and by shortening the flow of notifications → instant access → instant contact, you can contact us before your competition.”
Points to check that are easy to overlook when buying only online
- Smells that cannot be seen in photos (cigarettes, pets, mold):Be sure to open the door when inspecting the vehicle.
- Discrepancies between published information and actual vehicle’s scratches/condition:Confirm the condition “confirm before delivery” in writing
- Driving feel/handling issues:A test drive is required. The stability, especially at high speeds, can only be known by actually seeing the car.
- Transparency of expenses:If the “total payment amount” is not specified, be sure to check the details.
- Land transportation fees will be charged for distant vehicles:Land transportation costs can cost tens of thousands of yen and must be considered in the total cost.
The process of buying a used car without failure
Decide on your budget, purpose, and desired car model
Set a budget based on the total cost, including the total payment amount and monthly maintenance costs.
Narrow down candidates with car sensor + goo net
Narrow down the candidates to 3 to 5 by “no repair history”, “with warranty”, and “total amount paid”
Check vehicle history on CARNET
Inquire about accident history and mileage history using the chassis number of the candidate you are interested in.
Check and test drive the actual vehicle at a physical store
Be sure to check the actual vehicle for odors, scratches, and driving feel that cannot be seen in photos.
Confirm the warranty details and fees in writing
Confirm the warranty scope and total payment amount in writing, rather than through verbal explanations.
Setting up insurance after name change
After completing the purchase, immediately change the name of the optional insurance and enroll in a new insurance policy.
Summary: How to use sales sites correctly
- Compare by “total payment amount” instead of vehicle price
- Be sure to narrow down to “no repair history” and “with warranty”
- Compare by prioritizing mileage over model year.
- Prioritize cars with maintenance records and inspections
- Check store reviews and ratings
- Don’t make decisions based on photos or online information; be sure to check the actual vehicle.
- Comparing Car Sensor and Goo Net together
- Set new arrival notifications to quickly find good properties


