Best Car Dealerships in Portland ME, Ranked by CarEdge Data
Key Takeaways
- The top 15 car dealerships in Portland ME across all brands, ranked by CarEdge on verified out-the-door quotes — not star ratings.
- Ira Toyota Saco (Toyota, Saco) is the most transparent dealership in the Portland ME metro by verified data.
- Brand-by-brand rankings are linked below if you already know what you're shopping.
- Get an OTD quote in writing before you visit any dealer. CarEdge tracks real prices, not advertised ones.
This is the CarEdge Dealer Transparency Index ranking for car dealerships in the Portland ME metro — every brand, scored on verified out-the-door quotes, not Google star ratings.
We graded 16 dealerships across the Portland ME area; below are the 15 most transparent by score. Already know your brand? Jump to the brand-by-brand rankings below.
Last updated September 29, 2026. CarEdge refreshes these rankings daily as new verified out-the-door quotes come in.
The Best Car Dealerships in Portland ME
The best car dealership in Portland ME by verified out-the-door price data is Ira Toyota Saco (Toyota, Saco, ME): A grade, 100/100 across 6 verified quotes, with no dealer add-ons in any verified quote.
Close behind:
- Somersworth Nissan (Nissan, Somersworth), A grade, 100/100 across 4 verified quotes, with no dealer add-ons in any verified quote.
- Bill Dodge Kia Of Saco (Dodge, Saco), A grade, 99/100 across 11 verified quotes, with no dealer add-ons in any verified quote.
Full ranking, fees and add-on data for every graded dealer are below.
Best Dealer by Brand in Portland ME
The top-graded dealer for each brand CarEdge ranks in Portland ME. Click a brand for the full ranking.
| Brand | Best Dealer | City | Grade | Score | Quotes |
|---|---|---|---|---|---|
| Toyota | Ira Toyota Saco | Saco | A | 100 | 6 |
Top 15 Car Dealerships in Portland ME
Ranked by CarEdge transparency score across all brands, highest to lowest.
#1 — Ira Toyota Saco
Toyota · Grade: A · Score: 100/100 · Saco, ME
Ira Toyota Saco is an A-grade Toyota dealer in Portland ME on verified out-the-door data — 100/100 across 6 verified quotes.
- Doc fee: $545 — below the ME average of $555
- Add-ons: None detected in verified quotes
- Listing accuracy: Quoted price matches the advertised listing
- Verified quotes: 6
See full review & verified quotes →
#2 — Somersworth Nissan
Nissan · Grade: A · Score: 100/100 · Somersworth, NH
Somersworth Nissan is an A-grade Nissan dealer in Portland ME on verified out-the-door data — 100/100 across 4 verified quotes.
- Doc fee: $494 — below the NH average of $603
- Add-ons: None detected in verified quotes
- Listing accuracy: 0.8% below the advertised listing
- Verified quotes: 4
See full review & verified quotes →
#3 — Bill Dodge Kia Of Saco
Dodge · Grade: A · Score: 99/100 · Saco, ME
Bill Dodge Kia Of Saco is an A-grade Dodge dealer in Portland ME on verified out-the-door data — 99/100 across 11 verified quotes.
- Doc fee: $599 — above the ME average of $555
- Add-ons: None detected in verified quotes
- Listing accuracy: 7.0% below the advertised listing
- Verified quotes: 11
See full review & verified quotes →
#4 — Bill Dube Toyota
Toyota · Grade: A · Score: 98/100 · Dover, NH
Bill Dube Toyota is an A-grade Toyota dealer in Portland ME on verified out-the-door data — 98/100 across 5 verified quotes.
- Doc fee: $579 — below the NH average of $603
- Add-ons: None detected in verified quotes
- Listing accuracy: 9.2% below the advertised listing
- Verified quotes: 5
See full review & verified quotes →
#5 — Seacoast Mazda
Mazda · Grade: A · Score: 97/100 · Portsmouth, NH
Seacoast Mazda is an A-grade Mazda dealer in Portland ME on verified out-the-door data — 97/100 across 8 verified quotes.
- Doc fee: $519 — below the NH average of $603
- Add-ons: 13% of quotes, avg $42
- Listing accuracy: Quoted price matches the advertised listing
- Verified quotes: 8
See full review & verified quotes →
#6 — Bill Dodge Infiniti
Dodge · Grade: A · Score: 97/100 · Westbrook, ME
Bill Dodge Infiniti is an A-grade Dodge dealer in Portland ME on verified out-the-door data — 97/100 across 6 verified quotes.
- Doc fee: $599 — above the ME average of $555
- Add-ons: None detected in verified quotes
- Listing accuracy: 1.1% below the advertised listing
- Verified quotes: 6
See full review & verified quotes →
#7 — Pape Subaru
Subaru · Grade: A · Score: 96/100 · South Portland, ME
Pape Subaru is an A-grade Subaru dealer in Portland ME on verified out-the-door data — 96/100 across 9 verified quotes.
- Doc fee: $735 — well above the ME average of $555
- Add-ons: None detected in verified quotes
- Listing accuracy: 1.5% above the advertised listing
- Verified quotes: 9
See full review & verified quotes →
#8 — Patriot Acura
Acura · Grade: A · Score: 95/100 · Scarborough, ME
Patriot Acura is an A-grade Acura dealer in Portland ME on verified out-the-door data — 95/100 across 4 verified quotes.
- Doc fee: $729 — well above the ME average of $555
- Add-ons: None detected in verified quotes
- Listing accuracy: 7.4% below the advertised listing
- Verified quotes: 4
See full review & verified quotes →
#9 — Patriot Subaru
Subaru · Grade: A · Score: 94/100 · Saco, ME
Patriot Subaru is an A-grade Subaru dealer in Portland ME on verified out-the-door data — 94/100 across 14 verified quotes.
- Doc fee: $741 — well above the ME average of $555
- Add-ons: None detected in verified quotes
- Listing accuracy: 1.2% above the advertised listing
- Verified quotes: 14
See full review & verified quotes →
#10 — Tri-City Chrysler Dodge Jeep Ram
Chrysler · Grade: A · Score: 92/100 · Somersworth, NH
Tri-City Chrysler Dodge Jeep Ram is an A-grade Chrysler dealer in Portland ME on verified out-the-door data — 92/100 across 4 verified quotes.
- Doc fee: $666 — above the NH average of $603
- Add-ons: 25% of quotes, avg $349
- Listing accuracy: 0.8% above the advertised listing
- Verified quotes: 4
See full review & verified quotes →
#11 — Mercedes-Benz Of Scarborough
Mercedes-Benz · Grade: A · Score: 91/100 · Scarborough, ME
Mercedes-Benz Of Scarborough is an A-grade Mercedes-Benz dealer in Portland ME on verified out-the-door data — 91/100 across 8 verified quotes.
- Doc fee: $575 — above the ME average of $555
- Add-ons: 25% of quotes, avg $125
- Listing accuracy: 4.0% below the advertised listing
- Verified quotes: 8
See full review & verified quotes →
#12 — Rochester Toyota
Toyota · Grade: B · Score: 87/100 · Rochester, NH
Rochester Toyota is a B-grade Toyota dealer in Portland ME on verified out-the-door data — 87/100 across 25 verified quotes.
- Doc fee: $621 — above the NH average of $603
- Add-ons: 64% of quotes, avg $337
- Listing accuracy: 1.4% above the advertised listing
- Verified quotes: 25
See full review & verified quotes →
#13 — Berlin City Honda Of Portland
Honda · Grade: B · Score: 85/100 · South Portland, ME
Berlin City Honda Of Portland is a B-grade Honda dealer in Portland ME on verified out-the-door data — 85/100 across 5 verified quotes.
- Doc fee: $799 — well above the ME average of $555
- Add-ons: 40% of quotes, avg $359
- Listing accuracy: 3.3% above the advertised listing
- Verified quotes: 5
See full review & verified quotes →
#14 — Key Gmc Of Rochester
GMC · Grade: B · Score: 82/100 · Rochester, NH
Key Gmc Of Rochester is a B-grade GMC dealer in Portland ME on verified out-the-door data — 82/100 across 4 verified quotes.
- Doc fee: $1199 — well above the NH average of $603
- Add-ons: None detected in verified quotes
- Listing accuracy: 1.8% above the advertised listing
- Verified quotes: 4
See full review & verified quotes →
#15 — Berlin City Toyota Of Portland
Toyota · Grade: B · Score: 81/100 · Portland, ME
Berlin City Toyota Of Portland is a B-grade Toyota dealer in Portland ME on verified out-the-door data — 81/100 across 4 verified quotes.
- Doc fee: $799 — well above the ME average of $555
- Add-ons: 50% of quotes, avg $499
- Listing accuracy: 2.9% above the advertised listing
- Verified quotes: 4
See full review & verified quotes →
About the CarEdge Dealer Transparency Index
Most dealer rankings come from Google star ratings and Yelp reviews — easy to game, impossible to verify. The CarEdge Dealer Transparency Index is different. We score every dealer using verified out-the-door quotes: real PDFs, emails, and screenshots from actual transactions.
Each dealer’s transparency score (out of 100) is weighted across four dimensions:
- Fee Transparency (30%) — Is the doc fee reasonable compared to the state average?
- Add-on Behavior (30%) — How often does the dealer bundle add-ons, and at what cost?
- Price Accuracy (30%) — Does the listing price match the actual OTD price?
- Data Quality (10%) — More verified quotes mean higher confidence in the grade.
Grades: A (90–100), B (80–89), C (70–79), D (60–69), F (below 60).
Portland ME Dealer Rankings by Brand
Shopping a specific brand in Portland ME? These rankings drill into each:
Portland ME Car Dealer Rankings at a Glance
| # | Dealer | City | Grade | Score | Doc Fee | Add-Ons | Quotes |
|---|---|---|---|---|---|---|---|
| 1 | Ira Toyota Saco | Saco | A | 100 | $545 | $0 | 6 |
| 2 | Somersworth Nissan | Somersworth | A | 100 | $494 | $0 | 4 |
| 3 | Bill Dodge Kia Of Saco | Saco | A | 99 | $599 | $0 | 11 |
| 4 | Bill Dube Toyota | Dover | A | 98 | $579 | $0 | 5 |
| 5 | Seacoast Mazda | Portsmouth | A | 97 | $519 | $42 | 8 |
| 6 | Bill Dodge Infiniti | Westbrook | A | 97 | $599 | $0 | 6 |
| 7 | Pape Subaru | South Portland | A | 96 | $735 | $0 | 9 |
| 8 | Patriot Acura | Scarborough | A | 95 | $729 | $0 | 4 |
| 9 | Patriot Subaru | Saco | A | 94 | $741 | $0 | 14 |
| 10 | Tri-City Chrysler Dodge Jeep Ram | Somersworth | A | 92 | $666 | $349 | 4 |
| 11 | Mercedes-Benz Of Scarborough | Scarborough | A | 91 | $575 | $125 | 8 |
| 12 | Rochester Toyota | Rochester | B | 87 | $621 | $337 | 25 |
| 13 | Berlin City Honda Of Portland | South Portland | B | 85 | $799 | $359 | 5 |
| 14 | Key Gmc Of Rochester | Rochester | B | 82 | $1199 | $0 | 4 |
| 15 | Berlin City Toyota Of Portland | Portland | B | 81 | $799 | $499 | 4 |
How to Use This Data When You Shop
- Get an OTD quote in writing before you visit. Any dealer can send a worksheet by email — if they won’t, that’s a red flag.
- Ask for a quote with zero add-ons. Everything in the F&I office is optional. Say “please remove all dealer add-ons” and see what the price does.
- Anchor to the OTD, not the listing. Dealers with a gap between advertised price and final OTD aren’t being straight with you. Don’t negotiate off the listing number.
- Compare three dealers minimum. Even within the same metro, doc fees, add-on policies, and listing accuracy vary widely. Use this ranking as your shortlist.
Rankings are generated from the CarEdge Dealer Transparency Index, a public methodology that scores dealers on verified out-the-door quotes — not Google star ratings or paid placements. CarEdge refreshes the rankings daily as new verified quotes come in.
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