Contact seller

Contact seller

By clicking here, you authorize Cars.com and its sellers/partners to contact you by text/calls which may include marketing and be by autodialer. Calls may be prerecorded. You also agree to our Privacy Notice. Consent is not required to purchase goods/services.

We value your privacy. Cars.com Privacy Notice

Customize your budget

Est. max vehicle price based on your desired monthly budget (...% APR*. and ...% sales tax)
$...*
See matching cars

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.

Used 2020 Audi A3 for sale near San Diego, CA

Filters 5 Year Model Price & payment Make Mileage Body style All filters
1 match 30 miles from 92142
Be the first to know!

Save your search and get notified when new inventory arrives.

Prequalify now

It only takes a few minutes and won't affect your credit.

Get Prequalified
Est. $400 /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
0.0%

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

2020 Audi A3 Premium
2020 Audi A3 Premium
2020 Audi A3 Premium
2020 Audi A3 Premium
2020 Audi A3 Premium
2020 Audi A3 Premium View all 31 photos

Used

2020 Audi A3 Premium

34,356 mi.
$19,999
Est. $367/mo*
Get the AutoCheck Report
Galaxy Motors
Not rated Dealerships need five reviews in the past 24 months before we can display a rating. (2 reviews)
La Mesa, CA (7 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Charcoal
Int. color: Black
Drivetrain: All-wheel Drive
MPG: 22-30
Fuel type: Gasoline
Transmission: Automatic 7-Speed
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: 2029
VIN: WAUBEGFF4LA055903

Features

Convenience: Heated Seats, Keyless Entry, Keyless Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, DVD Player, Satellite Radio, USB Port
Exterior: Alloy Wheels, Sunroof/Moonroof
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats

Reviews

Galaxy Motors review

Had a good experience with this dealership.

June 2, 2025
By Judi S. Ehrlich from Santa Monica, CA

Had a good experience with this dealership. Car was as described and I am happy with it.

2020 Audi A3 Premium review

Great style

February 25, 2021
By Veronica from St. Petersburg, FL
Owns this car

I love the lines of the car. It’s fun to drive, so smooth and quiet. It has a lot of great features. I love it!

There are 4 matching cars close to your year range.

2018 Audi A3 2.0T Premium
2018 Audi A3 2.0T Premium
2018 Audi A3 2.0T Premium
2018 Audi A3 2.0T Premium
2018 Audi A3 2.0T Premium
2018 Audi A3 2.0T Premium View all 36 photos

Used

2018 Audi A3 2.0T Premium

76,921 mi.
$17,795
Est. $327/mo*
Free CARFAX Report
National City Auto Center
National City, CA (12 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Glacier White Metallic
Int. color: Black
Drivetrain: Front-wheel Drive
MPG: 26-35
Fuel type: Gasoline
Transmission: 7-Speed Automatic with Auto-Shift
Engine: 2.0L I4 16V GDI DOHC Turbo
Stock #: 14080
VIN: WAUGUGFF8J1012395

Features

Entertainment: Bluetooth®, Satellite Radio, USB Port
Exterior: Alloy Wheels, Sunroof/Moonroof
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats
2018 Audi A3 2.0T Prestige
2018 Audi A3 2.0T Prestige
2018 Audi A3 2.0T Prestige
2018 Audi A3 2.0T Prestige
2018 Audi A3 2.0T Prestige
2018 Audi A3 2.0T Prestige View all 23 photos

Used

2018 Audi A3 2.0T Prestige

61,112 mi.
$23,500
Est. $432/mo*
Get the AutoCheck Report
Auto City
El Cajon, CA (8 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Mythos Black Metallic
Int. color: Black
Drivetrain: All-wheel Drive
MPG: 24-31
Fuel type: Gasoline
Transmission: 6-Speed Automatic with Auto-Shift
Engine: 2.0L I4 16V GDI DOHC Turbo
Stock #: 074028
VIN: WAUK8GFF7J1074028

Features

Entertainment: Bluetooth®, Satellite Radio, USB Port
Exterior: Alloy Wheels, Sunroof/Moonroof
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating: Leather Seats
2022 Audi A3 Premium
2022 Audi A3 Premium
2022 Audi A3 Premium
2022 Audi A3 Premium
2022 Audi A3 Premium
2022 Audi A3 Premium View all 27 photos

Used

2022 Audi A3 Premium

48,736 mi.
$21,998
Est. $404/mo*
Get the AutoCheck Report
CarMax Oceanside
Oceanside, CA (27 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Blue
Int. color: BLACK
Drivetrain: Four-wheel Drive
MPG: 28-36
Fuel type: Gasoline
Transmission: Automatic
Engine: Turbo Gas
Stock #: 27428661
VIN: WAUGUDGY1NA091607

Features

Convenience: Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Satellite Radio
Exterior: Alloy Wheels, Sunroof/Moonroof
Safety: Backup Camera, Lane Departure Warning, Rain Sensing Wipers
Seating: Leather Seats
2019 Audi A3 Premium
2019 Audi A3 Premium
2019 Audi A3 Premium
2019 Audi A3 Premium
2019 Audi A3 Premium
2019 Audi A3 Premium View all 33 photos

Used

2019 Audi A3 Premium

52,692 mi.
$18,999
Est. $349/mo*
Free CARFAX Report
Escondido Auto Super Center
Escondido, CA (20 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: White
Int. color: Black
Drivetrain: Front-wheel Drive
MPG: 26-35
Fuel type: Gasoline
Transmission: Automatic
Engine: 2L I-4 gasoline direct injection, DOHC, variable valve control,
Stock #: 26206
VIN: WAUGUGFF1K1012188

Features

Convenience: Heated Seats, Keyless Entry, Keyless Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, CD Player, USB Port
Exterior: Alloy Wheels, Sunroof/Moonroof
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, Rear Cross Traffic Alert, Stability Control
Seating: Leather Seats
  • Prev
  • 1
  • Next

Audi A3 prices by year

Model year Prices from Deals
2025 Audi A3 $42,945

About the 2020 Audi A3

Basics

2.0T Premium shown (base trim).

Seating
5
Door count
4
Drivetrain
Front-wheel drive
Combined MPG
30
Transmission
7-Speed A/T
Engine
184.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)
Side view of the 2020 Audi A3
FAQs

How much does the 2020 Audi A3 cost?

The 2020 Audi A3 price depends on several factors, including the trim level, optional features, mileage, vehicle history and location. The nationwide average price for a 2020 A3 is $22,427, with pricing starting at $15,833.

What is the MPG of the 2020 Audi A3?

The 2020 Audi A3 offers up to 27 MPG in city driving and 36 MPG on the highway for a combined rating of 30 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle trim, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2020 Audi A3?

The 2020 Audi A3 compares to and/or competes against the following vehicles:

Is the 2020 Audi A3 reliable?

The 2020 Audi A3 has an average reliability rating of 5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2020 A3 owners.

Is the 2020 Audi A3 a good sedan?

Below are the Cars.com consumer ratings for the 2020 Audi A3.

(9 reviews)
Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 4.9
  • Exterior 5.0
  • Reliability 5.0
Ratings (9 reviews)

100% of drivers recommend this car

Rating breakdown (out of 5):
  • Comfort 5.0
  • Interior 5.0
  • Performance 5.0
  • Value 4.9
  • Exterior 5.0
  • Reliability 5.0
Trims

Premium (1 style)

Style
Premium 40 TFSI
Inventory price
Starting at $33,300
Combined MPG
30
Engine
184.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

Premium Plus (1 style)

Style
Premium Plus 40 TFSI
Inventory price
Starting at $33,300
Combined MPG
30
Engine
184.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

S line Premium (1 style)

Style
S line Premium 45 TFSI quattro
Inventory price
Starting at $36,500
Combined MPG
25
Engine
228.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

S line Premium Plus (1 style)

Style
S line Premium Plus 45 TFSI quattro
Inventory price
Starting at $36,500
Combined MPG
25
Engine
228.0-hp, 2.0-liter, 4 Cylinder Engine (Gasoline Fuel)

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

1 match Clear
Clear
1 match
Be the first to know!

Save your search and get notified when new inventory arrives.
Basics
Audi models
A3 trims
Price & payment Full Price Monthly
‡Monthly budget search results are estimated based on a 72-month loan term with $0 down payment, $0 trade-in value, 0.0 % sales tax and 7.0 % APR. Inputs can be personalized using the calculator.
Financing
Deal rating
Vehicle history
Awards
Style
Body style
Vehicle size
Cab type
Exterior color
Interior color
Performance
Transmission
Drivetrain
Cylinders
Fuel type
EV range
EV charge time
Features
Convenience
Entertainment
Exterior
Safety
Seating
Door count
Seller info
Seller type
Keyword
Update
Show only
[{"applied_filter_criteria":"{\"cpo_indicator\":false,\"make_model_trim\":[{\"make\":\"audi\",\"model\":\"a3\"}],\"max_year\":\"2020\",\"min_year\":\"2020\",\"search_range\":\"30\",\"shippable\":true,\"sort_field\":\"searchRank1\",\"sort_order\":\"desc\",\"stock_type\":\"used\"}","search_type":"general-inventory-search","vehicle_array":[{"trim":"Premium","make":"Audi","cat":"luxurypassenger_standard","year":"2020","customer_id":"6067111","stock_type":"Used","listing_id":"f0af5e78-ad58-4529-86e3-607f942be6ca","certified_preowned":false,"mileage":"34356","model":"A3","sponsored":false,"nvi_program":false,"vin":"WAUBEGFF4LA055903","exterior_color":"Charcoal","fuel_type":"Gasoline","interior_color":"Black","msrp":"0","drivetrain":"All-wheel Drive","dealer_name":"Galaxy Motors","dealer_zip":"91942","seller_type":"dealership","price":"19999","sponsored_type":"standard","bodystyle":"Sedan","cpo_indicator":false,"badges":[],"canonical_mmt":"Audi:A3:Premium","canonical_mmty":"Audi:A3:Premium:2020","cpo_package":null,"photo_count":31,"stock_sub":"","vertical_position":1},{"trim":"2.0T Premium","make":"Audi","cat":"luxurypassenger_standard","year":"2018","customer_id":"176898","stock_type":"Used","listing_id":"052b7f38-0459-4334-876b-17d5d1d27138","certified_preowned":false,"mileage":"76921","model":"A3","sponsored":false,"nvi_program":false,"vin":"WAUGUGFF8J1012395","exterior_color":"Glacier White Metallic","fuel_type":"Gasoline","interior_color":"Black","msrp":"17795","drivetrain":"Front-wheel Drive","dealer_name":"National City Auto Center","dealer_zip":"91950","seller_type":"dealership","price":"17795","sponsored_type":"standard|similar_years","bodystyle":"Sedan","cpo_indicator":false,"badges":["fair_deal"],"canonical_mmt":"Audi:A3:2.0T Premium","canonical_mmty":"Audi:A3:2.0T Premium:2018","cpo_package":null,"photo_count":36,"stock_sub":"","vertical_position":2},{"trim":"2.0T Prestige","make":"Audi","cat":"luxurypassenger_standard","year":"2018","customer_id":"201705","stock_type":"Used","listing_id":"150c877c-b2c4-46ab-abc9-7cabd8322713","certified_preowned":false,"mileage":"61112","model":"A3","sponsored":false,"nvi_program":false,"vin":"WAUK8GFF7J1074028","exterior_color":"Mythos Black Metallic","fuel_type":"Gasoline","interior_color":"Black","msrp":null,"drivetrain":"All-wheel Drive","dealer_name":"Auto City","dealer_zip":"92020","seller_type":"dealership","price":"23500","sponsored_type":"standard|similar_years","bodystyle":"Sedan","cpo_indicator":false,"badges":["fair_deal"],"canonical_mmt":"Audi:A3:2.0T Prestige","canonical_mmty":"Audi:A3:2.0T Prestige:2018","cpo_package":null,"photo_count":23,"stock_sub":"","vertical_position":3},{"trim":"Premium","make":"Audi","cat":"luxurypassenger_standard","year":"2022","customer_id":"6060435","stock_type":"Used","listing_id":"1a2ee15e-f5bd-42f6-b920-d760c828236c","certified_preowned":false,"mileage":"48736","model":"A3","sponsored":false,"nvi_program":false,"vin":"WAUGUDGY1NA091607","exterior_color":"Blue","fuel_type":"Gasoline","interior_color":"BLACK","msrp":null,"drivetrain":"Four-wheel Drive","dealer_name":"CarMax Oceanside","dealer_zip":"92056","seller_type":"dealership","price":"21998","sponsored_type":"standard|similar_years","bodystyle":"Sedan","cpo_indicator":false,"badges":["great_deal"],"canonical_mmt":"Audi:A3:Premium","canonical_mmty":"Audi:A3:Premium:2022","cpo_package":null,"photo_count":27,"stock_sub":"","vertical_position":4},{"trim":"Premium","make":"Audi","cat":"luxurypassenger_standard","year":"2019","customer_id":"2170017","stock_type":"Used","listing_id":"3b72a20a-e211-4ed5-8ed1-0a7dcbdf32dc","certified_preowned":false,"mileage":"52692","model":"A3","sponsored":false,"nvi_program":false,"vin":"WAUGUGFF1K1012188","exterior_color":"White","fuel_type":"Gasoline","interior_color":"Black","msrp":"0","drivetrain":"Front-wheel Drive","dealer_name":"Escondido Auto Super Center","dealer_zip":"92025","seller_type":"dealership","price":"18999","sponsored_type":"standard|similar_years","bodystyle":"Sedan","cpo_indicator":false,"badges":["great_deal"],"canonical_mmt":"Audi:A3:Premium","canonical_mmty":"Audi:A3:Premium:2019","cpo_package":null,"photo_count":33,"stock_sub":"","vertical_position":5}],"sponsored_type_eligible":["inventory_ad"]}]