How Does An Online Car Auction Work?

How Does An Online Auction Work? 

Online car auctions make it easy to buy or sell vehicles from anywhere. To get started, you register on the platform to bid or list a car for sale, you can also browse live and upcoming auctions, dive into detailed listings, and even ask questions or comment directly on the vehicles. When you see a car you love, you can place a bid and watch the action unfold in real-time. If someone outbids you, you’ll get a notification and can raise your offer.  If your bid holds through the final countdown, congrats—you’ve won the auction! 

Reserve vs. No Reserve 

In an auction, the reserve price is the minimum dollar amount that the seller will accept for their car. No reserve auctions are set without a minimum dollar bid required to complete the sale, so the highest bidder wins. 

Bidding 

If you have never participated in an online auction, it may be intimidating to place your first bid. Here are some things to consider before placing a bid: 

  • Do your research - know the cars' true value by visiting Hagerty Valuation Tools
  • Due diligence is the bidder's responsibility: 

    • Review the listing page and photos thoroughly 
    • Read all comments from the seller and other users 
    • Ask the seller any specific questions you might have to be confident about the vehicle's condition and history 
    • If there are specific photos you'd like to see not already in the gallery, consider asking the seller if they can provide them. 
  • Have a final price in mind. 
  • Pay attention to minimum bid increments. This is the smallest amount a bid can be increased above the current highest bid, and can change as the price increases. 
  • Bid sniping – many auction sites, including Hagerty, reset the auction timer if a new bid is placed in the final minute(s). This ensures everyone has a fair opportunity to place their bid. 

Commenting on Auctions 

The comment section in online auctions can be a very important aspect of the online auction experience. If you’re curious about a vehicle—its history, condition, or anything else—you can post questions directly on the listing, and the seller will typically reply. Additionally, other user comments may include details you never thought to ask. Commenting on the auction can also help connect you with similar auto enthusiasts and grow others knowledge as all comments remain on the listing and are viewable to the public.  

Marketplace Verifies Buyers and Sellers 

Verifying buyers and sellers on an auction site is crucial for maintaining trust, preventing scams, and ensuring a smooth transaction. It helps confirm that everyone involved is legitimate, which protects both parties, especially when dealing with high-value items like classic cars. Our verification standards are: 

  • Buyers-a credit card 
  • Sellers- photos, title, and auction contract 

How to Sell on Marketplace? 

If you're thinking about selling your car through an online auction, the first step is to visit the Hagerty Marketplace Sell page. Once there, you'll be guided through a simple submission process where you’ll provide some basic details about your car—like the year, make, model, and any notable history—along with clear photos. From there, Hagerty’s dedicated auction team steps in to help make your listing shine. They’ll work with you to: 

  • Set a reserve price (if you choose to have one) 
  • Write a compelling description that tells the story of your car 
  • Review and professionally present your photos 
  • Provide support for the duration of the auction 
  • Support communication with the winning bidder after the auction ends 

It’s a hands-on, full-service approach designed to help you get the best results without all the guesswork. If a classified listing is more fitting to your situation, they are fast to list and free.  At the end of the day, online car auctions aren’t just about transactions—they get thousands of views from people all around the world providing better exposure and stronger interest than a traditional classified listing. They’re also about connection, community, and the shared passion that drives the automotive world forward. So whether you're bidding, listing, or just browsing for inspiration, the journey starts here.