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St Marys · Adelaide, South Australia · October 2026 figures

Best car dealers in St Marys, SA

The top-ranked car dealers in St Marys are Adrian Brien Kia (4.6 from 479 reviews), BYD St Marys (4.7 from 72 reviews) and Adrian Brien Hyundai (4.5 from 460 reviews). 6 are ranked here, in the order of the 285 on the Adelaide list.

Ranked
6
Median rating
4.5
Reviews behind the list
1,639
Open Saturday
5 of 5

The ranked list

  1. Rank 1.

    Adrian Brien Kia

    St Marys · #73 in Adelaide · Kia dealer

    4.6 479 reviews Proven 4.58

    Open Saturday

    (08) 8228 3838Website
  2. Rank 2.

    BYD St Marys

    St Marys · #84 in Adelaide

    4.7 72 reviews Proven 4.55

    Open Saturday

    1300 293 288Website
  3. Rank 3.

    Adrian Brien Hyundai

    St Marys · #106 in Adelaide · Hyundai dealer

    4.5 460 reviews Proven 4.48

    Open Saturday

    (08) 8185 0107Website
  4. Rank 4.

    Paul Middleton AutoBrokers

    St Marys · #134 in Adelaide · Used car dealer

    4.4 185 reviews Proven 4.36

    Open Saturday

    0470 647 408Website
  5. Rank 5.

    Adrian Brien Ford

    St Marys · #156 in Adelaide · Ford dealer

    4.3 437 reviews Proven 4.29

    Open Saturday

    (08) 8228 3833Website
  6. Rank 6.

    Mosman Wholesale

    St Marys · #268 in Adelaide

    2.3 6 reviews Proven 3.61

Car Dealers in St Marys at a glance

  • 6 car dealers in St Marys are ranked here, with 1,639 Google reviews between them and a median rating of 4.5.
  • 83% list a website and 83% a phone number on Google.
  • 5 of the 5 that list opening hours open on Saturday, and none on Sunday.
  • Adrian Brien Kia in St Marys has the most Google reviews (479), averaging 4.6.

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Questions

Who are the best car dealers in St Marys?

The top-ranked car dealers in St Marys are Adrian Brien Kia (4.6 from 479 reviews), BYD St Marys (4.7 from 72 reviews) and Adrian Brien Hyundai (4.5 from 460 reviews). Each is ranked by proven rating, its Google rating weighted by the number of reviews behind it.

How many car dealers are there in St Marys?

The Agentize Directory ranks 6 car dealers in St Marys, each with a Google rating from at least five reviews. Their median rating is 4.5, from 1,639 reviews in all.

Which car dealers in St Marys are open on weekends?

None of the 5 that list hours on Google open on both Saturday and Sunday; 5 open on Saturday.

Which car dealer in St Marys has the most reviews?

Adrian Brien Kia has the most Google reviews of any car dealer ranked in St Marys: 479, averaging 4.6.

How is this list of car dealers ranked?

Every list is ranked by proven rating: a business's Google rating weighted by the reviews behind it, so a perfect score from five reviews cannot outrank a near-perfect one from five hundred. No business pays to be listed or to move up. How the ranking works.

Car Dealers in other Adelaide suburbs

All 285 car dealers in Adelaide

More in St Marys

Ratings and review counts are Google's, as listed in October 2026. Phone numbers, websites and opening hours are the ones each business lists on Google. No business pays to be listed or to move up, and none is verified or endorsed by Agentize. How the ranking works.