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2018 Audi A3

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$21,963 — $50,319 NEW and USED
40
Photos
Sedan
4-5 Seats
25-29 MPG
(Combined)
Key specs of the base trim
 — 
Compare 2 trims

Overview

Is this the car for you?

The Good

  • Strong acceleration
  • Excellent ride quality
  • Interior materials
  • Leather upholstery standard
  • Panoramic moonroof standard

The Bad

  • Snug backseat
  • Numb steering feel
  • Quattro all-wheel drive eats into trunk room
  • Options quickly make it expensive
2018 Audi A3 exterior side view

What to Know

about the 2018 Audi A3
  • Turbocharged four-cylinder engines
  • Front- or all-wheel drive
  • Sedan or convertible body styles
  • E-tron hatchback available
  • Dual-clutch transmission standard

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Our Take

from the Cars.com expert editorial team

What it is: Audi's entry-level A3 line received a mild update for the 2017 model year, which brought styling updates, additional features and a simplified powertrain lineup. The A3 is available as a sedan, convertible and Sportback e-tron plug-in hybrid. In addition, the sedan is offered in the performance-oriented S3 guise. Competitors include the BMW 2 Series and Mercedes-Benz CLA-Class.

(Skip to details on the S3 and Sportback e-tron)

New for 2018

Two data and charging USB ports and heated front seats are standard on all models. Premium Plus models add Audi Side Assist, which monitors blind-spot traffic, and the optional Technology Package adds a Bang & Olufsen sound system to its contents.

S3
The S3 is a performance variant of the A3 sedan with a 292-horsepower, turbocharged 2.0-liter four-cylinder engine, Quattro all-wheel drive and a six-speed dual-clutch transmission. A new S Sport Package is available for 2018 with red brake calipers and the Audi magnetic ride suspension.

What’s Special

  • Performance tires on alloy wheels
  • Sport suspension
  • Larger brakes
  • Unique grille and exterior and interior trim

Back to top

Sportback e-tron
The Sportback e-tron is a plug-in hybrid hatchback — the only A3 hatchback offered in the U.S. It comes only with front-wheel drive and a six-speed dual-clutch transmission. A unique driver-selected mode lets you recharge the plug-in battery while driving on the highway. For 2018, new 18-inch alloy wheels are availab...

What it is: Audi's entry-level A3 line received a mild update for the 2017 model year, which brought styling updates, additional features and a simplified powertrain lineup. The A3 is available as a sedan, convertible and Sportback e-tron plug-in hybrid. In addition, the sedan is offered in the performance-oriented S3 guise. Competitors include the BMW 2 Series and Mercedes-Benz CLA-Class.

(Skip to details on the S3 and Sportback e-tron)

New for 2018

Two data and charging USB ports and heated front seats are standard on all models. Premium Plus models add Audi Side Assist, which monitors blind-spot traffic, and the optional Technology Package adds a Bang & Olufsen sound system to its contents.

S3
The S3 is a performance variant of the A3 sedan with a 292-horsepower, turbocharged 2.0-liter four-cylinder engine, Quattro all-wheel drive and a six-speed dual-clutch transmission. A new S Sport Package is available for 2018 with red brake calipers and the Audi magnetic ride suspension.

What’s Special

  • Performance tires on alloy wheels
  • Sport suspension
  • Larger brakes
  • Unique grille and exterior and interior trim

Back to top

Sportback e-tron
The Sportback e-tron is a plug-in hybrid hatchback — the only A3 hatchback offered in the U.S. It comes only with front-wheel drive and a six-speed dual-clutch transmission. A unique driver-selected mode lets you recharge the plug-in battery while driving on the highway. For 2018, new 18-inch alloy wheels are available with the Sport Package.

What’s Special

  • Turbo 1.4-liter four-cylinder engine and electric motor combine for 204 hp
  • 16-mile electric-only range
  • Recharges in about two hours on 240 volts; eight hours on 120 volts

Back to top

Consumer Reviews

What drivers are saying

4.9
25 reviews — Read All reviews
Exterior Styling
(4.8)
Performance
(4.9)
Interior Design
(4.8)
Comfort
(4.9)
Reliability
(5.0)
Value For The Money
(4.6)

Read reviews that mention:

(5.0)

Audi A3 Premium is better than I thought

by Geneelder from San Juan, TX on December 31, 2018

This car met all my needs. Good leg room in the back for a small car. Excellent gas mileage and extremely comfortable with more amenities than you would expect at the price point. Read full review

(5.0)

Happy Audi Owner

by LKriegs1 from Bloomington on December 29, 2018

This is my third Audi and with that have realized I am an Audi driver - I don't think I will ever own another brand! Read full review

Safety

Recalls and crash tests

Recalls

The 2018 Audi A3 currently has 3 recalls


Crash and Rollover Test Ratings

Based on 2018 Audi A3 2.0T Premium

IIHS rates vehicles good, acceptable, marginal, or poor.

Child Seat Anchors (Latch)

Ease of Use
acceptable

Head Restraints and Seats

Dynamic Rating
good
Overall Rear
good
Seat Head/Restraint Geometry
good

Headlights

Overall Rating
acceptable

Moderate overlap front

Chest
good
Head/Neck
good
Left Leg/Foot
good
Overall Front
good
Restraints
good
Right Leg/Foot
good
Structure/safety cage
good

Other

Roof Strength
good

Side

Driver Head Protection
good
Driver Head and Neck
good
Driver Pelvis/Leg
acceptable
Driver Torso
acceptable
Overall Side
good
Rear Passenger Head Protection
good
Rear Passenger Head and Neck
good
Rear Passenger Pelvis/Leg
good
Rear Passenger Torso
good
Structure/safety cage
good

Small Overlap Front - Driver Side

Chest
good
Head/Neck
good
Hip/Thigh
good
Lower Leg/Foot
good
Overall Evaluation
good
Restraints and Dummy Kinematics
good
Structure and Safety Cage
good
acceptable
Insurance Institute for Highway Safety (IIHS) is a nonprofit research and communications organization funded by auto insurers.

Warranty

New car and certified pre-owned programs by Audi

New Car Program Benefits

  • Bumper-to-Bumper

    48 months / 50,000 miles

  • Powertrain

    48 months / 50,000 miles

  • Roadside Assistance

    48 months / unlimited distance

Certified Pre-Owned Program Benefits

  • Maximum Age/Mileage

    5 model years or newer/less than 60,000 miles

  • Basic Warranty Terms

    1 year/unlimited miles after expiration of new vehicle limited warranty or from date of sale if the new vehicle limited warranty has expired

  • Powertrain

    N/A

  • Dealer Certification Required

    300-plus-point inspection

  • Roadside Assistance

    Yes

  • View All CPO Program Details

Latest 2018 A3 Stories

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Cars.com Car Seat Check

Certified child passenger safety technicians conduct hands-on tests of a car’s Latch system and check the vehicle’s ability to accommodate different types of car seats. The A3 received the following grades on a scale of A-F.*
* This score may not apply to all trims, especially for vehicles with multiple body styles that affect the space and design of the seating.

Warranty FAQs

What is a Bumper-to-Bumper warranty?

Often called a basic warranty or new-vehicle warranty, a bumper-to-bumper policy covers components like air conditioning, audio systems, vehicle sensors, fuel systems and major electrical components. Most policies exclude regular maintenance like fluid top offs and oil changes, but a few brands have separate free-maintenance provisions, and those that do offer them is slowly rising. Bumper-to-bumper warranties typically expire faster than powertrain warranties.

What is a Powertrain warranty?

Don't be misled a 10-year or 100,000-mile powertrain warranty doesn't promise a decade of free repairs for your car. It typically covers just the engine and transmission, along with any other moving parts that lead to the wheels, like the driveshaft and constant velocity joints. Some automakers also bundle seat belts and airbags into their powertrain warranties. With a few exceptions, powertrain warranties don't cover regular maintenance like engine tuneups and tire rotations.

What is included in Roadside Assistance?

Some automakers include roadside assistance with their bumper-to-bumper or powertrain warranties, while others have separate policies. These programs cover anything from flat-tire changes and locksmith services to jump-starts and towing. Few reimburse incidental costs like motel rooms (if you have to wait for repairs).

What other services could be included in a warranty?

Some automakers include free scheduled maintenance for items such as oil changes, air filters and tire rotations. Some include consumables including brake pads and windshield wipers; others do not. They are typically for the first couple of years of ownership of a new car.

What does CPO mean?

A certified pre-owned or CPO car has been inspected to meet minimum quality standards and typically includes some type of warranty. While dealers and third parties certify cars, the gold standard is an automaker-certified vehicle that provides a factory-backed warranty, often extending the original coverage. Vehicles must be in excellent condition and have low miles and wear to be certified, which is why off-lease vehicles feed many CPO programs.

See also the latest CPO incentives by automaker

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