Used 2018 Audi A3 for Sale Nationwide
339 results
About 2018 Audi A3
Overview

The A3 offers premium luxury and convenience as well as an Audi badge in a compact and reasonably priced package. Compared to the sportier S3 and RS3 models, there is more variation in the A3 line, as it is available in either front-wheel or all-wheel drive and as either a four-door sedan, a two-door convertible or a Sportback hybrid that is covered separately. On the outside, the A3 is attractive if somewhat understated, and is available with either 17-, 18- or 19-inch wheels.
Base A3s come standard with front-drive and get just 186 horsepower and 221 pound-feet of torque out of their transversely mounted 2.0-liter turbo four. Even so, it will do 0-60 in 6.6 seconds. Front-drive A3s also come with a 7-speed automatic gearbox. All-wheel drive versions of the A3, meanwhile, raise things to 220hp and 258 lb-ft of torque, and 0-60 naturally drops to 5.8 seconds. The gearbox is a 6-speed dual-clutch automatic. A manual version is not available. Even though it’s a fairly hefty turbocharged car, the A3 manages 29 combined mpg in front-drive configuration and 27 combined mpg with all-wheel drive. The convertible model sacrifices a bit of efficiency with 25 combined mpg with all-wheel drive.
The A3 has generally been praised for its crisp handling even if there is a notable amount of body roll through the corners. A Sport Package that adds firmer suspension is available.
Thanks to its Golf underpinnings, the A3 is not cavernous on the inside, especially when looking at the back seat or the trunk. The actual space is attractive and comfortable with the kind of fit and finish you’d expect form Audi. Standard features include 12-way power leather seats, dual-zone automatic climate control, a panoramic sunroof, satellite radio and Bluetooth compatibility, and a reversing camera.
The A3 is available in two trims: Premium and Premium Plus. The A3 is also available as a convertible. The A3 Convertible features a fabric soft top that will fold in just 18 seconds at speeds up to 31 mph, but it stows in the trunk and cuts down the already limited room in there from 12.3 cubic feet to just 9.9.
Optional extras include heated front seats and a 14-speaker Bang & Olufsen stereo as well as both Apple CarPlay and Android Auto. The A3 is also available with Audi’s Virtual Cockpit, a 12.3-inch configurable instrument screen placed in front of the driver. A Sport Package adds sports seats, a flat-bottom steering wheel with paddle shifters and rear seat side airbags.
All 2018 Audi A3s come standard with a rearview camera and automatic emergency braking, and last year’s model got the coveted Top Safety Pick+ rating by the IIHS and five stars overall in federal testing. Buyers will have to pay up for higher trim models to get additional safety features, which include blind-spot monitoring, adaptive cruise control, automatic high beams, blind-spot monitors and active lane control.
Relevant articles

Who Makes Audi Cars?
Audi is a German luxury automaker that makes a full line of cars, SUVs, performance vehicles, and EVs. Volkswagen Group owns Audi, and there are multiple Audi models that share platforms with VW counterparts.

2025 Audi A3 Pricing, Specs, and Release Date
The Audi A3 gets a mid-cycle refresh for the 2025 model year, with updated styling inside and out, plus a bump in torque.
The Best Vehicles We Reviewed in 2022
These are all the highest-scoring vehicles that CarGurus reviewed in 2022.
3.9 Overall rating
Filter by rating
Javman4socal R
Reviewed a 2018 Audi A3 on Mar 19, 2021
I love this car! The overall build quality is exceptional. Although not as quiet on the highway, it is still a comfortable ride especially in Sport mode. Best vehicle purchase in my life!! I would recommend buying the Audi Care scheduled maintenance too.
Dave S
Reviewed a 2018 Audi A3 on Mar 3, 2020
This car is a gem to me, Best of all of my experiences with the Porsche >>>VW line of German engineering.
Sadaf H
Reviewed a 2018 Audi A3 on Mar 12, 2022
I need a Audi A3 2018 for 25k cash under 50 thousand miles red or a dark gray
Hon N
Reviewed a 2018 Audi A3 on Feb 9, 2022
So many issues, had to lemon law had a 2017 GTI before, should of stuck with it
2018 Audi A3 Trims
| Trim type | MSRP |
|---|---|
| 2.0T quattro Premium Plus Cabriolet AWD | $44,300 |
| 2.0T Premium Plus Cabriolet FWD | $41,600 |
| 2.0T Premium Cabriolet FWD | $38,350 |
| 2.0T Komfort Sedan FWD | -- |
| 2.0T Premium Plus Sedan FWD | $35,200 |
| 2.0T quattro Premium Sedan AWD | $34,950 |
| 2.0T quattro Premium Plus Sedan AWD | $38,200 |
| 2.0T Premium Sedan FWD | $31,950 |
2018 Audi A3 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 Audi A3 prices has changed over time.
See more price trends







