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Automotive

Prestige & Performance

Google Ads - 198 Conversions at $13.71 CPA

Visit www.prestigeperformance.com.au
Prestige & Performance case study hero image - Google Ads - 198 Conversions at $13.71 CPA

Prestige & Performance needed Google Ads to drive service bookings, performance tuning enquiries, and phone calls from European car owners across Brisbane. With brand-specific searches (BMW, Mercedes, Audi, VW, Porsche) competing against dealership and franchise mechanic advertising, they needed high efficiency from a modest budget.

A three-tier campaign structure delivered 198 conversions at $13.71 CPA - an exceptional result for the automotive service market - proving that campaign architecture matters more than raw budget.

+198

198.15 conversions on just $2,716.97 spend - $13.71 cost per conversion

+10.35%

Exceptionally strong ad relevance across all campaign tiers

+17.28%

High-quality traffic confirming strong keyword-to-landing-page alignment

+$4.36

Branded Search: 79 conversions at just $4.36 CPA with 24.11% CTR

+$18.79

Brand-Specific Search: 82.92 conversions - the account's strongest volume driver

Platforms Used

  • Google Ads
  • Google Search
  • Call Tracking
  • Negative Keyword Management

Services Outline

Prestige & Performance screenshot 1

The Challenges

1.Competing against dealerships and large franchise mechanics for European car service keywords
2.Achieving high efficiency from a modest budget in a competitive local market
3.Maintaining CPA stability while scaling spend month-on-month
4.Managing traffic quality across both brand-specific and generic search terms

Our Solution

We structured campaigns into three tiers - Branded, Brand-Specific, and General - creating a natural efficiency ladder that anchored overall account performance.

Three-Tier Campaign Structure

  • Tier 1 - Branded Search: ultra-low CPA, highest CTR, anchors account performance
  • Tier 2 - Brand-Specific Search: BMW, Mercedes, Audi, VW, Porsche service keywords
  • Tier 3 - General Search: broader European car service terms for volume
  • Tiered structure allows efficient scaling without harming overall account CPA

Traffic Quality Management

  • Rigorous negative keyword expansion to filter low-intent traffic
  • Bid stability maintained during scaling periods to avoid algorithm disruption
  • Spend scaled gradually while CPA remained stable month-on-month
  • Regular search term report reviews informed ongoing negative keyword additions

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