Performance Max campaigns have become an invaluable advertising tool in automotive digital marketing, with many dealerships and industry experts reporting strong results when implemented strategically and managed with strict quality controls. At Aronson Advertising, we’ve closely monitored the impact of Google Ads Performance Max campaigns without inventory feeds across 50 dealerships over a 6.5-month period. The results have reinforced what we’ve seen firsthand: when executed correctly, Performance Max can be a powerful driver of leads, store visits, and return on ad spend (ROAS).

Reaching Users Across the Google Infrastructure

Traditional search campaigns are limited to one primary channel: Google Search. Performance Max takes a different approach by allowing advertisers to reach consumers across all major Google properties, including Search, YouTube, Google Maps™, Gmail, Discover, and the Google Display Network. This broader reach creates more opportunities to connect with shoppers throughout their vehicle-buying journey. 

Whether someone is researching financing options on YouTube, browsing local businesses in Google Maps, or checking their Gmail, Performance Max helps keep your dealership visible across the Google ecosystem. That expanded reach translated into measurable business outcomes in our case study, with dealerships generating an approximately 8.6-times higher store visit rate while achieving an eight-times lower cost per store visit compared to other Google campaign types.

Beyond Keywords: Engaging With Shoppers Before They Search

One of the biggest limitations of traditional search advertising is that it requires shoppers to actively type a query before an ad can appear. Performance Max goes beyond keyword targeting by using real-time intent signals to identify consumers who may be in-market before they perform a dealership-related search.

This ability to reach high-intent shoppers earlier in the buying journey gives dealerships another opportunity to influence purchasing decisions before competitors relying solely on keyword targeting. In our analysis, dealerships running Performance Max campaigns achieved a 9.7-times higher lead rate, demonstrating the value of reaching consumers beyond traditional keyword searches.

What the Data Shows

The strongest argument for Performance Max is the real-world performance data supporting its effectiveness. Over a 6.5-month period, we analyzed campaign performance across 50 dealerships utilizing Performance Max campaigns without inventory feeds. This real-world data provided a substantial sample size across multiple markets, brands, and competitive environments:

• Three times lower average cost per click (CPC)
• 70 percent lower cost per lead
• 9.7-times higher lead rate
• 8.6-times higher store visit rate
• Eight times lower cost per store visit

The results consistently demonstrated that Performance Max can identify and engage high-intent shoppers across multiple Google channels. While some marketers express concerns about traffic quality within Performance Max campaigns, our experience has shown that strong campaign oversight and rigorous quality standards can effectively maintain lead quality while still benefiting from the campaign’s expanded reach.

By leveraging Google machine learning and intent-based targeting capabilities, dealerships were able to connect with more qualified shoppers throughout the buying journey. While every dealership’s market conditions and goals are unique, the data reinforces the growing role Performance Max can play in a comprehensive digital marketing strategy.

Adding Performance Max to Your Marketing Strategy

Search campaigns, SEO, social advertising, and inventory-focused strategies all have important roles within a dealership’s marketing plan. However, dealerships that overlook Performance Max may be limiting their ability to reach today’s shoppers. The campaign’s ability to leverage real-time intent signals, expand visibility across all Google properties, and connect with consumers before they search creates opportunities that traditional campaign types simply cannot replicate.

For dealerships focused on maximizing leads, increasing store visits, and improving ROAS, Performance Max has become an essential component of a modern digital marketing strategy. While some marketers continue to debate its value, the performance we’ve observed across dozens of dealerships suggests that Performance Max is becoming a necessity for dealers who want to stay competitive in an increasingly digital marketplace.

If you’re interested in exploring ways to elevate your dealership’s online presence and performance, we invite you to contact the Aronson Advertising professionals via our online form or by phone at (847) 297-1700.