Used Audi A4 for Sale in Seattle, WA
A4s for Sale at Dealers, Ranked by CoPilot AI ?

#1 2015-2023 Audi A4
CoPilot AI: It’s an “A+” Buy
- $753 Price Drop
- Great Price - $2,381 Below Market
- Includes $4,328 Premium Upgrades

#2 2015-2023 Audi A4
CoPilot AI: It’s an “A” Buy
- $524 Price Drop
- Fair Price - $340 Below Market
- Includes $4,206 Premium Upgrades

#3 2015-2023 Audi A4
CoPilot AI: It’s an “A” Buy
- $1,000 Price Drop
- Fair Price - $296 Below Market
- Includes $4,975 Premium Upgrades

#4 2015-2023 Audi A4
CoPilot AI: It’s an “A” Buy
- $783 Price Drop
- Fair Price - $107 Above Market
- Includes $2,728 Premium Upgrades
#5 2015-2023 Audi A4
CoPilot AI: It’s an “A” Buy
- Fair Price - $687 Above Market
- Includes $5,432 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#6 2015-2023 Audi A4
CoPilot AI: It’s a “B+” Buy
- Great Price - $2,390 Below Market
- Includes $4,608 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#7 2015-2023 Audi A4
CoPilot AI: It’s a “B+” Buy
- $300 Price Drop
- Good Price - $1,340 Below Market
- Includes $1,608 Premium Upgrades
#8 2015-2023 Audi A4
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,273 Below Market
- Includes $5,704 Premium Upgrades
- CARFAX: Clean Title
#9 2015-2023 Audi A4
CoPilot AI: It’s a “B+” Buy
- $180 Price Drop
- Good Price - $1,071 Below Market
- Includes $4,493 Premium Upgrades
#10 2015-2023 Audi A4
CoPilot AI: It’s a “B+” Buy
- $100 Price Drop
- Good Price - $1,045 Below Market
- Includes $5,696 Premium Upgrades
#11 2015-2023 Audi A4
CoPilot AI: It’s a “B+” Buy
- Good Price - $837 Below Market
- Includes $1,547 Premium Upgrades
- CARFAX: Clean Title
#12 2015-2023 Audi A4
CoPilot AI: It’s a “B” Buy
- $1,000 Price Drop
- Includes $5,842 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#13 2015-2023 Audi A4
CoPilot AI: It’s a “B” Buy
- Includes $4,158 Premium Upgrades
- CARFAX: One Owner, Clean Title
- Motivation to Negotiate - Increasing
#14 2015-2023 Audi A4
CoPilot AI: It’s a “B” Buy
- Includes $4,627 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
- Motivation to Negotiate - Increasing
#15 2015-2023 Audi A4
CoPilot AI: It’s a “C+” Buy
- Includes $750 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
- Motivation to Negotiate - Increasing
#16 2015-2023 Audi A4
CoPilot AI: It’s a “C” Buy
- $467 Price Drop
- Includes $818 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#17 2015-2023 Audi A4
CoPilot AI: It’s a “C” Buy
- $500 Price Drop
- Includes $1,853 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
#18 2015-2023 Audi A4
CoPilot AI: It’s a “C” Buy
- Includes $3,519 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
- Motivation to Negotiate - Very High
#19 2015-2023 Audi A4
CoPilot AI: It’s a “C-” Buy
- Includes $1,026 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
- Motivation to Negotiate - Increasing
#20 2015-2023 Audi A4
CoPilot AI: It’s a “D+” Buy
- $1,851 Price Drop
- CARFAX: Clean Title
- Very Low Mileage
#21 2015-2023 Audi A4
CoPilot AI: It’s a “D+” Buy
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
- Motivation to Negotiate - Increasing
- Very Low Mileage
#22 2015-2023 Audi A4
CoPilot AI: It’s a “D” Buy
- $1,000 Price Drop
- Includes $1,395 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
#23 2015-2023 Audi A4
CoPilot AI: It’s a “D” Buy
- Includes $350 Premium Upgrades
- CARFAX: One Owner, Clean Title, Not a rental or commercial vehicle
- Average Mileage
#24 2015-2023 Audi A4
CoPilot AI: It’s a “D” Buy
- Includes $717 Premium Upgrades
- CARFAX: Clean Title, Not a rental or commercial vehicle
- Motivation to Negotiate - Increasing
Not Ranked
CoPilot AI: It’s a “B+” Buy
- Good Price - $1,219 Below Market
- Includes $3,966 Premium Upgrades
- Very Low Mileage
2021 Audi A4
The Basics
Performance
Safety
CoPilot Star Rating
Summary
The Good Stuff
Available Trims [1]
S line Premium
- Leather Seats
- Heated Front Seats
- Multi-Zone A/C
- Woodgrain Interior Trim
- Rear A/C
- Heated Steering Wheel
- Sun Roof
- Heated Mirrors
- Premium Wheels
- Lane Departure Warning
- Blind Spot Monitor
- Security System
- Cross-Traffic Alert
- Auxiliary Audio Input
- Back-Up Camera
- Bluetooth Connection
- Steering Wheel Audio Controls
- Smartphone Integration
- Apple CarPlay
Available Packages [3]
CARBON FIBER PACKAGE
$1,595 Original MSRP
- spoiler
- mirror caps w/side assist
CARBON FIBER PACKAGE (CSC)
$1,595 Original MSRP
- spoiler
- mirror caps without side assist
CONVENIENCE PACKAGE
$1,800 Original MSRP
- Parking System Plus
- front and rear acoustic sensors
- Memory for Driver's Seat
- Auto-Dimming Exterior Mirrors
- Alarm System w/Motion Sensor
- SiriusXM All Access Service
- 3-month trial subscription
- Heated Steering Wheel
- Audi Side Assist w/pre sense Rear
- Audi Advanced Key
- keyless engine start/stop and entry - doors and trunk
Vehicle Dimensions
Headroom/Legroom
Front Seats
- Headroom: 37.3
- Legroom: 41.3
Back Seats
- Headroom: 37.4
- Legroom: 35.7
Available Drive Trains
Available Engines
Available Transmissions
Why Use CoPilot?
Shop and buy your next car with confidence. CoPilot searches every car at every dealer, every day, and ranks them based on what matters to you.
When you shop for a new or used car, CoPilot helps you know more. We search every car at every dealer so you don't have to, we give you data and insights you won't find anywhere else, and we rank every car so it's easy to find the best car at the best price.
When you're ready to buy your next car, CoPilot helps you make sure you never get taken advantage of at the dealership. Would you like to know more than the salesperson? CoPilot helps you avoid any tricks, traps, and scams. Know how and what you can negotiate. With CoPilot, you'll save time, money, and frustration.