Table of Contents
Why most ads don't generate leads
The title: the buyer's first filtering decision
Photos: the factor with the greatest impact on contract rate
Description: what to include and what not to include
Price: the variable that affects visibility the most
Publishing schedule and frequency
How to adapt the strategy to each portal
How to measure if your ads are working
Frequently Asked Questions
Why most ads don't generate leads
A dealership that publishes twenty cars on Coches.net and receives two queries a week doesn't have a visibility problem: it has a conversion problem. The cars are there, but buyers see them and move on to the next one.
The reasons are almost always the same: a generic title that doesn't appear in relevant searches, poor quality or insufficient quantity of photos, a description that repeats the technical data sheet without adding anything to build trust, and a price slightly above the range where comparable transactions are being closed.
Each of these problems has a specific solution. And most do not require investing in paid promotions: they require time and judgment in preparing each ad.
To compare the most used portals and decide where to publish, you can review the guide on the best portals to sell cars in Spain.
The title: the buyer's first filtering decision
The ad title serves two functions: to appear in relevant search results and to convince the buyer to click. A title that doesn't do the first job reaches no one. A title that does the first but not the second generates impressions without clicks.
The structure that works best:
Make + model + version/engine + the most differentiating detail of the vehicle.
Examples:
Volkswagen Golf 1.6 TDI 115hp Highline — official dealer servicingToyota Yaris Hybrid 100hp — ECO label, low city fuel consumptionFord Transit 2.0 TDCI 130hp van — new ITV, 1 owner
What doesn't work:
Generic titles like Golf TDI price negotiable or Great opportunity excellent diesel Golf do not provide differentiating information or answer the searches the buyer is making. A buyer looking for "Golf 1.6 TDI Highline" will find the first example, not the other two.
Words that add real value to the title: ECO or ZERO label, number of owners if it's just one, documented official service history, recent ITV, low mileage for its age.
Words that reduce credibility: "bargain", "steal", "urgent", "price negotiable". They breed distrust before the buyer even sees the car.
Photos: the factor with the greatest impact on contract rate
Photos are the buyer's first real filter after price. An ad with bad photos loses the buyer before they read a single line of the description. An ad with quality photos generates more clicks, more view time and more qualified contacts.
Minimum number of photos: between 10 and 15. Ads with fewer than 8 photos generate distrust. Portals penalize ads with few photos in their search result order.
The order that converts best: front three-quarters (the most common angle on portals), right side, left side, rear, interior from the driver's seat, dashboard, rear seats, boot, engine, details of relevant equipment (screen, sunroof, wheels). If there are visible flaws, photograph them too: transparency generates more trust than discovering them during the visit.
Conditions for photos: Natural light, preferably with an overcast sky (no harsh shadows). Clean and neutral background: a white wall, an organized showroom area or the outdoors with a clean context. The car washed and with no personal items inside. No reflections of the photographer on the bodywork.
What penalizes the most: photos in dark garages with artificial lighting, photos from angles that do not show the real condition of the vehicle, and manufacturer catalogue photos instead of the actual car being sold.
For volume dealerships, professional photography for each car (between 20 and 50 euros per session) pays for itself with the first additional qualified contact it generates.
Description: what to include and what not to include
The description has a specific job: to resolve any doubts the buyer has after seeing the photos and price, and to build enough trust for them to get in touch.
What should be included:
Mechanical condition and service history: if maintenance is up to date, where it has been done (official dealership network or trusted garage), if there is a service log. This is what generates the most uncertainty for the used car buyer and what has the most impact on the decision to contact.
ITV: date of the last ITV and when the next one is due. A buyer who doesn't have to worry about the ITV for the next two years values that information.
Featured equipment: not the complete list from the technical sheet, but the elements that set that vehicle apart from other comparable ones. Touch screen, parking sensors, rear camera, heated seats, panoramic roof. The features that the buyer will look for in their next car.
Conditions of sale: change of ownership included or not, financing option, warranty offered. The less uncertainty, the higher the contact rate.
What doesn't add value:
Generic text about the dealership ("we are specialists in used vehicles with more than X years of experience"). The buyer is evaluating the car, not the dealership. This information can go on the seller's profile, not in every advert.
Aggressive calls to action ("call now", "last chance"). They generate more friction than conversion for a buyer who is calmly comparing several cars.
Price: the variable that affects visibility the most
The highest traffic portals (Coches.net, AutoScout24) sort results by relevance, which in practice includes parent price relative to comparable vehicles. A car with a price slightly below the market range appears before one with a price above, even if the higher priced one has better photos.
This doesn't mean you should be the cheapest. It means you must know the price range of comparable cars on that portal at that moment and consciously position yourself within or slightly below that range.
The price review that few do: when a car has been published for more than 10-15 days without generating qualified enquiries, the problem is almost always the price. Lowering it by between 3% and 5% and measuring the impact over the next 7 days is more efficient than waiting for weeks. To see how the starting price directly affects stock days and net margin, you can consult the guide on how to calculate the margin on second-hand cars.
Publishing schedule and frequency
Car portal traffic has clear patterns that you can exploit at no extra cost.
Peak traffic times: Monday and Tuesday mornings (start of the week, many people resume searches), Thursday afternoons (preparation for the weekend), and Sunday evenings (relaxed browsing without work pressure).
Frequency: if you publish several cars at the same time, spacing them out over time is better than uploading them all at once. Portals usually show the newest ads first, and if you upload ten cars in ten minutes, they compete amongst themselves for that recent position. Uploading two or three a day over several days maintains a constant presence at the top.
To see how to automate publishing across multiple portals from a single dashboard, see the article on advantages of multi-posting cars on portals.
Ad renewal: ads that have been published for weeks lose visibility on portals that sort by publishing or renewal date. Renewing or republishing vehicle ads that are more than two weeks old is a core practice that many dealerships overlook.
How to adapt the strategy to each portal
Each portal has a different user profile and dynamic. Publishing the same ad without adaptation on all of them works, but adapting it improves results.
Coches.net. The reference portal for buyers who already know what they want and are comparing. The Coches.net buyer is more demanding regarding technical information: exact version, detailed equipment, service history. Quality photos have more impact here than on more informal portals. Rapid response to queries is critical: a buyer who doesn't get a response within two hours keeps looking.
AutoScout24. Strong with European buyers and in mid-high range segments. Useful for cars with import histories or for models in higher demand in northern Europe. Description in Spanish and English improves reach for foreign buyers residing in Spain.
Wallapop. The portal with the highest volume of active private sellers. The Wallapop buyer is more price-sensitive and values geographic proximity. Fast response to chats is the primary differentiating factor: a chat with no response in less than an hour is highly likely to be lost. To see how to use Wallapop professionally to capture stock, you can review the guide on how to buy cars on Wallapop as a dealership.
Milanuncios. Great visibility at no fixed cost for basic ads. Works well for low-to-mid priced cars and for vans or commercial vehicles. Frequent renewal of ads is more important here than on other portals because the shelf-life of an un-renewed ad is short.
Autocasión and Coches.com. Similar profiles to Coches.net but with lower traffic overall. Useful as complementary channels to maximize visibility, especially on mid-range cars that have broad demand.
How to measure if your ads are working
Publishing without measuring is working in the dark. Professional portals offer basic statistics per ad: visits, contacts and relative position compared to the competition. Reviewing them weekly allows you to identify which cars have a visibility problem (few visits) and which have a conversion problem (many visits but few contacts).
Low visits → positioning problem: price above the market range, irrelevant title, or the car does not fit the demand profile on that portal.
High visits but low contacts → conversion problem: photos don't look trustworthy, description doesn't resolve the buyer's queries, or the price is in the correct range but the ad does not differentiate the car from the competition.
A dealership that reviews these metrics weekly and adjusts accordingly has a publishing process that continuously improves. One that uploads cars and waits without measuring is leaving leads on the table. To see how to integrate these metrics into standard business tracking, you can check the guide on KPIs that every dealership should measure.
More than 750 dealerships already use Dealcar to manage their daily operations
Dealcar allows you to publish and update stock on multiple portals from a single dashboard, with photos, description and price automatically synchronized across all channels. When a car is sold, it automatically disappears from all portals. When the price changes, it is updated everywhere with no duplicate work.
If you want to see how it works, you can book a free demo at dealcar.io.
Frequently Asked Questions
How many portals should a dealership use?
It depends on volume and budget, but in general publishing on three or four main portals is more efficient than being on ten with poorly optimized ads. Coches.net and AutoScout24 for the professional buyer, Wallapop for local private buyers. Adding Milanuncios and Autocasión as complementary channels makes sense if you have automated multi-posting.
Is it worth paying for featured placement on portals?
It depends on the cost and margin of the vehicle. For high priced cars (more than 15,000 euros) or with time in stock exceeding 30 days, the cost of a featured placement may be less than the capital cost of having the car sitting idle for more days. For most cars, optimizing the organic ad well has more impact than paying for a featured spot with a mediocre ad.
How often should I renew ads?
On portals that sort by pub date (Milanuncios, Wallapop), renewing every 7-10 days maintains visibility. On portals using relevance algorithms (Coches.net, AutoScout24), renewal matters less than ad quality and matching price.
What if a car has a visible defect? Do I show it in the photos?
Yes, always. A visible defect shown in the photos means you get a buyer that comes knowing what to expect. A defect discovered during the visit leaves a frustrated buyer who feels deceived. Transparency in the photos reduces visits but increases the quality of those that do visit.
Table of Contents
Why most ads don't generate leads
The title: the buyer's first filtering decision
Photos: the factor with the greatest impact on contract rate
Description: what to include and what not to include
Price: the variable that affects visibility the most
Publishing schedule and frequency
How to adapt the strategy to each portal
How to measure if your ads are working
Frequently Asked Questions
Why most ads don't generate leads
A dealership that publishes twenty cars on Coches.net and receives two queries a week doesn't have a visibility problem: it has a conversion problem. The cars are there, but buyers see them and move on to the next one.
The reasons are almost always the same: a generic title that doesn't appear in relevant searches, poor quality or insufficient quantity of photos, a description that repeats the technical data sheet without adding anything to build trust, and a price slightly above the range where comparable transactions are being closed.
Each of these problems has a specific solution. And most do not require investing in paid promotions: they require time and judgment in preparing each ad.
To compare the most used portals and decide where to publish, you can review the guide on the best portals to sell cars in Spain.
The title: the buyer's first filtering decision
The ad title serves two functions: to appear in relevant search results and to convince the buyer to click. A title that doesn't do the first job reaches no one. A title that does the first but not the second generates impressions without clicks.
The structure that works best:
Make + model + version/engine + the most differentiating detail of the vehicle.
Examples:
Volkswagen Golf 1.6 TDI 115hp Highline — official dealer servicingToyota Yaris Hybrid 100hp — ECO label, low city fuel consumptionFord Transit 2.0 TDCI 130hp van — new ITV, 1 owner
What doesn't work:
Generic titles like Golf TDI price negotiable or Great opportunity excellent diesel Golf do not provide differentiating information or answer the searches the buyer is making. A buyer looking for "Golf 1.6 TDI Highline" will find the first example, not the other two.
Words that add real value to the title: ECO or ZERO label, number of owners if it's just one, documented official service history, recent ITV, low mileage for its age.
Words that reduce credibility: "bargain", "steal", "urgent", "price negotiable". They breed distrust before the buyer even sees the car.
Photos: the factor with the greatest impact on contract rate
Photos are the buyer's first real filter after price. An ad with bad photos loses the buyer before they read a single line of the description. An ad with quality photos generates more clicks, more view time and more qualified contacts.
Minimum number of photos: between 10 and 15. Ads with fewer than 8 photos generate distrust. Portals penalize ads with few photos in their search result order.
The order that converts best: front three-quarters (the most common angle on portals), right side, left side, rear, interior from the driver's seat, dashboard, rear seats, boot, engine, details of relevant equipment (screen, sunroof, wheels). If there are visible flaws, photograph them too: transparency generates more trust than discovering them during the visit.
Conditions for photos: Natural light, preferably with an overcast sky (no harsh shadows). Clean and neutral background: a white wall, an organized showroom area or the outdoors with a clean context. The car washed and with no personal items inside. No reflections of the photographer on the bodywork.
What penalizes the most: photos in dark garages with artificial lighting, photos from angles that do not show the real condition of the vehicle, and manufacturer catalogue photos instead of the actual car being sold.
For volume dealerships, professional photography for each car (between 20 and 50 euros per session) pays for itself with the first additional qualified contact it generates.
Description: what to include and what not to include
The description has a specific job: to resolve any doubts the buyer has after seeing the photos and price, and to build enough trust for them to get in touch.
What should be included:
Mechanical condition and service history: if maintenance is up to date, where it has been done (official dealership network or trusted garage), if there is a service log. This is what generates the most uncertainty for the used car buyer and what has the most impact on the decision to contact.
ITV: date of the last ITV and when the next one is due. A buyer who doesn't have to worry about the ITV for the next two years values that information.
Featured equipment: not the complete list from the technical sheet, but the elements that set that vehicle apart from other comparable ones. Touch screen, parking sensors, rear camera, heated seats, panoramic roof. The features that the buyer will look for in their next car.
Conditions of sale: change of ownership included or not, financing option, warranty offered. The less uncertainty, the higher the contact rate.
What doesn't add value:
Generic text about the dealership ("we are specialists in used vehicles with more than X years of experience"). The buyer is evaluating the car, not the dealership. This information can go on the seller's profile, not in every advert.
Aggressive calls to action ("call now", "last chance"). They generate more friction than conversion for a buyer who is calmly comparing several cars.
Price: the variable that affects visibility the most
The highest traffic portals (Coches.net, AutoScout24) sort results by relevance, which in practice includes parent price relative to comparable vehicles. A car with a price slightly below the market range appears before one with a price above, even if the higher priced one has better photos.
This doesn't mean you should be the cheapest. It means you must know the price range of comparable cars on that portal at that moment and consciously position yourself within or slightly below that range.
The price review that few do: when a car has been published for more than 10-15 days without generating qualified enquiries, the problem is almost always the price. Lowering it by between 3% and 5% and measuring the impact over the next 7 days is more efficient than waiting for weeks. To see how the starting price directly affects stock days and net margin, you can consult the guide on how to calculate the margin on second-hand cars.
Publishing schedule and frequency
Car portal traffic has clear patterns that you can exploit at no extra cost.
Peak traffic times: Monday and Tuesday mornings (start of the week, many people resume searches), Thursday afternoons (preparation for the weekend), and Sunday evenings (relaxed browsing without work pressure).
Frequency: if you publish several cars at the same time, spacing them out over time is better than uploading them all at once. Portals usually show the newest ads first, and if you upload ten cars in ten minutes, they compete amongst themselves for that recent position. Uploading two or three a day over several days maintains a constant presence at the top.
To see how to automate publishing across multiple portals from a single dashboard, see the article on advantages of multi-posting cars on portals.
Ad renewal: ads that have been published for weeks lose visibility on portals that sort by publishing or renewal date. Renewing or republishing vehicle ads that are more than two weeks old is a core practice that many dealerships overlook.
How to adapt the strategy to each portal
Each portal has a different user profile and dynamic. Publishing the same ad without adaptation on all of them works, but adapting it improves results.
Coches.net. The reference portal for buyers who already know what they want and are comparing. The Coches.net buyer is more demanding regarding technical information: exact version, detailed equipment, service history. Quality photos have more impact here than on more informal portals. Rapid response to queries is critical: a buyer who doesn't get a response within two hours keeps looking.
AutoScout24. Strong with European buyers and in mid-high range segments. Useful for cars with import histories or for models in higher demand in northern Europe. Description in Spanish and English improves reach for foreign buyers residing in Spain.
Wallapop. The portal with the highest volume of active private sellers. The Wallapop buyer is more price-sensitive and values geographic proximity. Fast response to chats is the primary differentiating factor: a chat with no response in less than an hour is highly likely to be lost. To see how to use Wallapop professionally to capture stock, you can review the guide on how to buy cars on Wallapop as a dealership.
Milanuncios. Great visibility at no fixed cost for basic ads. Works well for low-to-mid priced cars and for vans or commercial vehicles. Frequent renewal of ads is more important here than on other portals because the shelf-life of an un-renewed ad is short.
Autocasión and Coches.com. Similar profiles to Coches.net but with lower traffic overall. Useful as complementary channels to maximize visibility, especially on mid-range cars that have broad demand.
How to measure if your ads are working
Publishing without measuring is working in the dark. Professional portals offer basic statistics per ad: visits, contacts and relative position compared to the competition. Reviewing them weekly allows you to identify which cars have a visibility problem (few visits) and which have a conversion problem (many visits but few contacts).
Low visits → positioning problem: price above the market range, irrelevant title, or the car does not fit the demand profile on that portal.
High visits but low contacts → conversion problem: photos don't look trustworthy, description doesn't resolve the buyer's queries, or the price is in the correct range but the ad does not differentiate the car from the competition.
A dealership that reviews these metrics weekly and adjusts accordingly has a publishing process that continuously improves. One that uploads cars and waits without measuring is leaving leads on the table. To see how to integrate these metrics into standard business tracking, you can check the guide on KPIs that every dealership should measure.
More than 750 dealerships already use Dealcar to manage their daily operations
Dealcar allows you to publish and update stock on multiple portals from a single dashboard, with photos, description and price automatically synchronized across all channels. When a car is sold, it automatically disappears from all portals. When the price changes, it is updated everywhere with no duplicate work.
If you want to see how it works, you can book a free demo at dealcar.io.
Frequently Asked Questions
How many portals should a dealership use?
It depends on volume and budget, but in general publishing on three or four main portals is more efficient than being on ten with poorly optimized ads. Coches.net and AutoScout24 for the professional buyer, Wallapop for local private buyers. Adding Milanuncios and Autocasión as complementary channels makes sense if you have automated multi-posting.
Is it worth paying for featured placement on portals?
It depends on the cost and margin of the vehicle. For high priced cars (more than 15,000 euros) or with time in stock exceeding 30 days, the cost of a featured placement may be less than the capital cost of having the car sitting idle for more days. For most cars, optimizing the organic ad well has more impact than paying for a featured spot with a mediocre ad.
How often should I renew ads?
On portals that sort by pub date (Milanuncios, Wallapop), renewing every 7-10 days maintains visibility. On portals using relevance algorithms (Coches.net, AutoScout24), renewal matters less than ad quality and matching price.
What if a car has a visible defect? Do I show it in the photos?
Yes, always. A visible defect shown in the photos means you get a buyer that comes knowing what to expect. A defect discovered during the visit leaves a frustrated buyer who feels deceived. Transparency in the photos reduces visits but increases the quality of those that do visit.
