Loading...

Experian 2018 Attribution Study Results

Published: July 11, 2018 by James Maguire

In our previous post, we talked about Experian’s 2018 Attribution Study. This study is a wide-ranging, dealer-focused sales-driven attribution study to answer the question of what drives sales. Three takeaways were formed and the first was looking at shopper behavior instead of isolated KPIs. Now, we look at the second and third takeaways.

Optimize your paid advertising

Paid search is an important part of dealership marketing and precise targeting will help with both traffic and purchasing rate. Branded search drives quality traffic to websites. 7% of all traffic and 12% of HVU traffic comes from branded search. Along with traffic, the purchase rate was found to be 54% higher than average. In terms of value, New Make and Model has impressive results. 2% of all traffic and 12% of HVU traffic comes from New Make and Model. The purchase rate is 137% higher than average.

Of note, we found that in order to optimize paid search to drive sales, you must buy your own name. 100% of dealers studied had buyers via branded search. With that, optimized “New Make Model” campaigns are crucial. 82% of dealers had buyers come through Make Model keywords. Traditionally, New Make Model would just create a higher funnel but since we are in the digital age, this does not happen anymore. Some participating dealers spent <20% of search budget on New Make Model campaigns. A key point is that no dealer had buyers come through via competitors’ keywords. As for a dealer’s website, display leasing offers and content for buyers since many search queries contained lease keywords.

Although paid search is important, there are other channels to optimize and segmentation is key. This study found that conquesting with bulk email-blasts is not effective. You can achieve better email marketing results by targeting shoppers more intelligently and using quality lists. CRM-driven loyalty campaigns performed well in this segment. Display campaigns revealed that social media is no longer just for posting content but paid social advertising campaigns were effective. In fact, this study found Facebook display to be more effective than Google and other display networks. The reason is it is easier to segment and target a specific audience through Facebook. Google is more difficult to segment and has too many set-it-and-forget-it campaigns.

Evaluate your third-party investments


This brings us to third-parties, such as Automotive Shopping Portals and other lead providers. Performance with third-parties can vary and dealers should evaluate third-party performance as it relates to your sales. The third-party buy rate was under-indexed for dealers versus all sales. The business model for third-parties is not focused on driving traffic to dealer sites. Since there are so many vehicles listed on third-party sites from franchises, independent dealers, and private parties, there is a lot of “noise” for customers to sift through.

For dealers, finding out what drives sales has led to Experian’s 2018 Attribution. Our wide-ranging, dealer focused sales-driven attribution study focused on key variables and delivers three recommendations: Focus on website shopper behavioral metrics to drive sales. optimize paid search, specifically branded search and new make model campaigns. and evaluate third-party performance as it relates to your sales. With these, a dealer can be more confidant with their marketing and their data.

Related Posts

Experian Automotive Series | What Auto Marketers Are Prioritizing in the Second Half of 2025 &nbsp; As we close out our four-part series on what auto marketers are prioritizing in the second half of 2025, we’re shifting gears from strategy to execution. It’s time to explore how marketers are operationalizing data, seeking clarity, and building emotional connections that deepen relationships with customers. With the end of the year’s competitive automotive landscape, clarity and connection aren’t just buzzwords—they’re the cornerstones of growth and loyalty for 2026. Let’s start by exploring how clarity empowers today’s marketers to steer their strategies with control. Clarity: Putting Marketers in the Driver’s Seat Data-guided auto marketers who leverage data insights have a clearer understanding of where consumers are on their car buying journey. You can learn whether car buyers are gearing up for: A longer commute and want an electric vehicle (or a hybrid vehicle). 1 Expanding their family and want a top-tier safety rating with cargo space. Factoring in market trends and wanting to be more economical. 2 Creating a new and loyal customer base requires dealers, marketers, and OEMs to focus on clarity and connection. This will be more relevant than ever in the final days of 2025. Gone are the days when dealers and agencies used platforms and tools they did not understand. More businesses are simplifying their services and products by offering guides, Artificial Intelligence (AI) tools, tutorials, consultants, and webinars. At Experian Automotive, we're here to do just that, bringing clarity to our auto solutions, such as the Experian Marketing Engine (EME). While the EME tool has robust and dynamic data, two of our most widely used features — AutoAudiences and AutoInsights — stand out for their impact. Let’s break them down in the simplest way: AutoInsights helps marketers define where, what, and how. AutoAudiences helps reach who to target and when they might be in the market. For further clarification, savvy marketers leverage AutoInsights to strategize and understand their market, then activate AutoAudiences to curate marketing opportunities. With these tools empowering clarity, it’s equally important to focus on building genuine connections with car shoppers. Connection: Personalized Experiences that Drive Sales Building a strong connection starts by truly understanding what consumers need and where they are on their car buying journey. It’s important to know how consumers plan to use their vehicle and how they have serviced their cars in the past (or how they plan to service in the future). By focusing on these details, marketers and dealerships can create more meaningful relationships and deliver helpful, relevant experiences that customers value. On the journey to better connections, consider your customers’ communication preferences, 2026 plans, and affordability. 3 “Human connection...separates good stores from great ones,” notes Dealer Principal, Matt Birckhead at Sir Walter Chevrolet 4 , while General Manager, Michael Wood at Jaguar Land Rover Virginia Beach collaborates with his Digital Director, Ryan Montville, to generate vehicle specs and feature descriptions that connect emotionally with target buyers 5. Key Takeaway: Automotive marketers who leverage data-informed clarity and authentic customer connection are best positioned to drive growth and loyalty in the final days of 2025 into 2026. By using innovative tools like Experian Marketing Engine, focusing on consumer needs, and personalizing every interaction, dealerships, agencies, and OEMs can optimize campaigns and foster lasting relationships. Mastering clarity with data and building emotional connections are the keys to success in automotive marketing today. Ready for Clarity and Connection with Experian Data? Lead the way in creating customer-first experiences that fuel long-term growth. Connect with Experian Automotive and start driving measurable impact. Learn More Sources: https://www.coxautoinc.com/insights-hub/q3-2025-ev-sales-report-commentary/ https://www.experian.com/automotive/auto-credit-webinar-form https://news.dealershipguy.com/p/inside-q4-s-new-vehicle-trends-and-how-dealers-are-adjusting-2025-10-28 https://news.dealershipguy.com/p/one-price-vs-negotiation-what-four-operators-say-really-builds-trust-and-gross-2025-10-16 https://news.dealershipguy.com/p/5-powerful-chatgpt-hacks-car-dealers-are-using-to-supercharge-their-business-insights-2025-09-19

Published: November 11, 2025 by Kirsten Von Busch

Collaboration between financial institutions and tech companies is essential to stay competitive and enhance the consumer experience.

Published: June 26, 2025 by Brian Funicelli

In this episode of "The Chrisman Commentary" podcast, Ken Tromer and Ted Wentzel discuss how Experian Verify ensures price transparency.

Published: March 26, 2025 by Ted Wentzel

Subscribe to our Auto blog

Enter your name and email for the latest updates.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.