Skip to main content
Skip to Filters
918 listings
  • Price Drop
    $7,074
    great price
    $1,747 below market
    • 125,212 miles
    • 1 accident, 4 owners, corporate fleet vehicle
    • 20 City / 29 Hwy MPG
    • DealHunter Autos (477 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Stafford, VA / 477 miles away from Lansing, MI

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUFFAFL4EN028648
    Stock: DHA-028648
    Certified Pre-Owned: No

  • Price Drop
    $11,999
    good price
    $1,568 below market
    • 71,314 miles
    • 1 accident, 2 owners, personal use only
    • 20 City / 29 Hwy MPG
    • Auto House of Bloomington (277 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Bloomington, IL / 277 miles away from Lansing, MI

    Check out this 2014 AUDI A4 PREMIUM PLUS AWD. 2 OWNERS! CLEAN CARFAX! Features include: alloy wheels, cruise control, leather, sunroof, back up camera...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUFFAFL9EN000716
    Stock: 000716
    Certified Pre-Owned: No
    Listed since: 06-04-2025

  • New Listing
    $12,251
    fair price
    $66 below market
    • 75,235 miles
    • 2 accidents, 4 owners, personal use
    • 20 City / 29 Hwy MPG
    • Auffenberg Ford Belleville (408 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Belleville, IL / 408 miles away from Lansing, MI

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUFFAFL5EA055946
    Stock: 1-23347RRR
    Certified Pre-Owned: No
    Listed since: 07-09-2025

  • New Listing
    $12,395
    good price
    $360 below market
    • 92,554 miles
    • No accidents, 1 owner, personal use only
    • 22 City / 32 Hwy MPG, Manual
    • BMW of Rockville (463 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Rockville, MD / 463 miles away from Lansing, MI

    Sun/MoonroofLeather SeatsMonsoon Gray MetallicBlack; Leather Seating SurfacesBMW of Rockville has a wide selection of exceptional pre-owned vehi...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    26 Combined MPG (22 City/32 Highway)

    Listing Information:

    VIN: WAUHFAFL9EN037791
    Stock: EN037791
    Certified Pre-Owned: No
    Listed since: 08-13-2025

  • $11,231
    fair price
    $122 above market
    • 99,685 miles
    • 1 accident, 3 owners, personal use
    • 20 City / 29 Hwy MPG
    • Driveway (185 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Waukesha,, WI / 185 miles away from Lansing, MI

    Bluetooth,Brake Assist,Heated Seats,Leather Seats,Satellite Radio,Sunroof / Moonroof,Turbo/Supercharged,4 Cylinder Engine,4-Wheel Disc Brakes,8-Speed ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUFFAFL1EN034374
    Stock: EN034374P
    Certified Pre-Owned: No

    • 67,668 miles
    • No accidents, 3 owners, personal use
    • 24 City / 32 Hwy MPG
    • Trust Auto (452 mi away)
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Sykesville, MD / 452 miles away from Lansing, MI

    You can find this Loaded 2014 Audi A4 Premium 2.0T Premium Sedan and many others like it at Trust Auto. This Audi includes: BLACK, LEATHER SEATING SUR...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    27 Combined MPG (24 City/32 Highway)

    Listing Information:

    VIN: WAUAFAFL8EA112876
    Stock: 112876
    Certified Pre-Owned: No
    Listed since: 07-10-2025

  • New Listing
    • 53,810 miles
    • No accidents, 2 owners, personal use only
    • 20 City / 29 Hwy MPG
    • CarMax Kenosha (173 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Kenosha, WI / 173 miles away from Lansing, MI

    CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUFFAFL7EN001069
    Stock: 27723356
    Certified Pre-Owned: No

    • 87,744 miles
    • No accidents, 2 owners, personal use only
    • 20 City / 29 Hwy MPG
    • Driveway (273 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Moon Township, PA / 273 miles away from Lansing, MI

    Rare Find,Bluetooth,Brake Assist,Heated Seats,Leather Seats,Satellite Radio,Sunroof / Moonroof,Turbo/Supercharged,4 Cylinder Engine,4-Wheel Disc Brake...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUFFAFL7EN023119
    Stock: SM058001A
    Certified Pre-Owned: No

    • 78,829 miles
    • No accidents, 2 owners, personal use
    • 20 City / 29 Hwy MPG
    • 95 Motors (476 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Dumfries, VA / 476 miles away from Lansing, MI

    It is the consumer's sole responsibility to verify the existence and condition of any equipment listed. 95 MOTORS is not responsible for misprints on ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUBFAFL9EN040003
    Stock: NTY1001
    Certified Pre-Owned: No

  • $11,440
    fair price
    $202 below market
    • 98,024 miles
    • No accidents, 3 owners, personal use only
    • 22 City / 32 Hwy MPG, Manual
    • AutoDot (458 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Sykesville, MD / 458 miles away from Lansing, MI

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    26 Combined MPG (22 City/32 Highway)

    Listing Information:

    VIN: WAUHFAFL2EN027510
    Stock: 2001825
    Certified Pre-Owned: No

  • Price Drop
    Stock photo**
    • 90,304 miles
    • No accidents, 2 owners, personal use
    • 20 City / 29 Hwy MPG
    • Audi Arlington (473 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Arlington, VA / 473 miles away from Lansing, MI

    * MSRP: $46,095.00 * Total Options: $9,300.00* Exterior Color: Monsoon Gray Metallic, $500.00* Interior Color: Black* Prestige package, $8,800.00, inc...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUKFBFL1EN031141
    Stock: Z31141AN
    Certified Pre-Owned: No
    Listed since: 08-08-2025

  • New Listing
    • 84,044 miles
    • 20 City / 29 Hwy MPG
    • CarMax Dulles (452 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Sterling, VA / 452 miles away from Lansing, MI

    CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    24 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUFFAFL1EN041650
    Stock: 27695995
    Certified Pre-Owned: No

  • $6,995
    great price
    $2,107 below market
    • 109,662 miles
    • 1 accident, 2 owners, personal use
    • 20 City / 30 Hwy MPG
    • Center Road Auto Sales (162 mi away)
    • AWD/4WD
    • Leather Seats
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in North Ridgeville, OH / 162 miles away from Lansing, MI

    Visit our website http://www.centerroadautosales.com for more information and photos on this or any of our other vehicles or call us today for a test...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/30 Highway)

    Listing Information:

    VIN: WAUBFAFLXDN023970
    Stock: 17776
    Certified Pre-Owned: No

  • Price Drop
    Stock photo**
    $6,919
    great price
    $2,647 below market
    • 99,289 miles
    • 1 accident, 3 owners, personal use
    • 20 City / 30 Hwy MPG
    • DealHunter Autos (477 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Stafford, VA / 477 miles away from Lansing, MI

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/30 Highway)

    Listing Information:

    VIN: WAUFFAFL8DN036525
    Stock: DHA-036525
    Certified Pre-Owned: No

    • 104,719 miles
    • No accidents, 3 owners, personal use
    • 20 City / 29 Hwy MPG
    • KD Motorsport (182 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Power Driver Seat
    Close

    Located in Palatine, IL / 182 miles away from Lansing, MI

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUBFAFL8EN015724
    Stock: 101193
    Certified Pre-Owned: No

    • 113,660 miles
    • No accidents, 3 owners, personal use
    • 20 City / 29 Hwy MPG
    • Universal Imports (358 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Upgraded Headlights
    Close

    Located in Rochester, NY / 358 miles away from Lansing, MI

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/29 Highway)

    Listing Information:

    VIN: WAUFFAFL7EA054118
    Stock: 4802
    Certified Pre-Owned: No

  • $7,700
    good price
    $2,098 below market
    • 87,701 miles
    • 1 accident, 1 owner, personal use only
    • 20 City / 30 Hwy MPG
    • Mega Auto Outlet (477 mi away)
    • AWD/4WD
    • Leather Seats
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Stafford, VA / 477 miles away from Lansing, MI

    2013 AUDI A4 AWD with powerful 2.0L TFSI TURBOCHARGED I4 engine and driven only 87701 miles! Fully loaded and much more! CARFAX CERTIFIED**FINANCING A...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/30 Highway)

    Listing Information:

    VIN: WAUBFAFL4DN032146
    Stock: MAO4003
    Certified Pre-Owned: No

  • $6,450
    good price
    $1,422 below market
    • 124,822 miles
    • 1 accident, 3 owners, corporate fleet vehicle
    • 20 City / 30 Hwy MPG
    • Prime Motors (473 mi away)
    • AWD/4WD
    • Leather Seats
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Arlington, VA / 473 miles away from Lansing, MI

    ASK ABOUT OUR MD INSPECTION PROGRAMVideo walk-around, virtual test drives, E-purchase, shipping , financing and we accept all trades. Call/Text 703-67...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/30 Highway)

    Listing Information:

    VIN: WAUBFAFL8DN045448
    Stock: 045448
    Certified Pre-Owned: No

  • Price Drop
    $10,790
    good price
    $1,200 below market
    • 100,040 miles
    • No accidents, 3 owners, corporate fleet vehicle
    • 22 City / 31 Hwy MPG
    • Audi Arlington (473 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Blind Spot Monitorin...
    Close

    Located in Arlington, VA / 473 miles away from Lansing, MI

    * MSRP: $43,525.00 * Total Options: $5,925.00* Exterior Color: Brilliant Black* Interior Color: Black interior* Technology package, $2,900.00, include...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    25 Combined MPG (22 City/31 Highway)

    Listing Information:

    VIN: WAUFFAFLXFN025495
    Stock: Z25495AP
    Certified Pre-Owned: No
    Listed since: 07-25-2025

  • $13,900
    fair price
    $397 below market
    • 77,512 miles
    • No accidents, 3 owners, personal use
    • 22 City / 31 Hwy MPG
    • Metro Motors (279 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Blind Spot Monitorin...
    Close

    Located in Pittsburgh, PA / 279 miles away from Lansing, MI

    REDUCED!! MUST SEE!! Pristine 2015 Audi A4 Quattro Premium Plus Edition with S-Line Sport Pkg!! All Wheel Drive.This Garage Kept, Accident Free, Well...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    25 Combined MPG (22 City/31 Highway)

    Listing Information:

    VIN: WAUFFAFL3FN025709
    Stock: 25A4Bk
    Certified Pre-Owned: No

  • $7,450
    fair price
    $130 below market
    • 133,220 miles
    • No accidents, 3 owners, personal use
    • 20 City / 30 Hwy MPG
    • Woodbridge Public Auto Auction (475 mi away)
    • AWD/4WD
    • Leather Seats
    • Sunroof/Moonroof
    • Power Driver Seat
    • Tire Pressure Warnin...
    Close

    Located in Woodbridge, VA / 475 miles away from Lansing, MI

    LOADED WITH VALUE! Comes equipped with: Air Conditioning, Sunroof, MP3. This Audi A4 also includes Power Driver's Seat, Climate Control, Power Passeng...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    24 Combined MPG (20 City/30 Highway)

    Listing Information:

    VIN: WAUBFAFL2DN012770
    Stock: 144714
    Certified Pre-Owned: No
    Listed since: 08-01-2025

Showing 1 - 21 out of 918 listings

Consumer Reviews for the Audi A4

Read recent reviews for the Audi A4
Overall Consumer Rating
4.4 out of 5 stars41 Reviews
Write a vehicle reviewSee all 41 reviews
  • 5 star
    (68%)
  • 4 star
    (15%)
  • 3 star
    (5%)
  • 2 star
    (12%)
  • 1 star
    (0%)
5 out of 5 stars

great new toy

idcal, 12/20/2014
2014 Audi A4 2.0T Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 6M)
Long term ex-Acura guy who loves manual transmissions. I really don't understand where Acura is shifting its target demographics, which is a pity, as they used to have such sweet packages. They no longer offer manual transmissions in cars worth buying. After long research the manual A4 quattro hit the sweet spot for features, quality and price. Drove one and got instantly hooked. So … much technology, so nicely packaged on top of a mechanically exquisite car. A car that shares an engine and transmission with the Golf GTI, but packaged so much better. A blast to drive. _____________________________________________________________ Update after 2.5 years of ownership. Still enjoying the car, although the wife drives it more frequently these days. In the meantime I also acquired a BMW M235i, which I love, but that only completes my car ownership experience between the two cars. Audi is still the more comfortable and the go to car for any longer family trip. The BMW is the car to be in when alone and on shorter trips. The Audi is for family trips and for when I'm getting tired of the firmer BMW ride. Audi has a great suspension, firm enough to have an adequate attitude, but soft enough to be comfortable in most conditions. With good winter tires Audi is unbeatable in snow and ice. You don't get the thrills of the BMW acceleration, and precise handling, but you don't need that most of the time, and what you get in the Audi is plenty adequate for a very decent price. I also love the Quattro Torsen implementation. I just can't understand why Audi is messing up with such a great system for the more complex and likely less reliable Haldex in the newer designs. BTW, when researching my BMW I rode all sorts of other cars. I just can't go back to the over pampered and mushy experience in the Japanese cars. Don't get me wrong, they're great for the right people, just not for me.
Report abuse

Used 2014 Audi A4 in Lansing, MI Values

Estimated values
2014 Audi A4 2.0T Premium Plus quattro 4dr Sedan AWD (2.0L 4cyl Turbo 8A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$6,138$8,557$10,043
Clean$5,872$8,157$9,540
Average$5,429$7,490$8,702
Rough$4,853$6,624$7,612

The average list price of a used 2014 Audi A4 in Lansing, Michigan is $11,173. The average mileage on a used Audi A4 2014 for sale in Lansing, Michigan is 94,050. Based on the average mileage of 94,050 for used 2014 Audi A4 for sale in Lansing, MI and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Audi A4 2014 in Lansing, Michigan to be $5,429.

Filters
Skip to Results

Applied Filters4Active

Select Buying Experience

Location

Search radius500 miles
Search radius

Make & Model

Year

New / Used

Price & Payments

Price Rating

Body Type

Trim

Mileage

Accidents & History

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

MPG

Listing Details


* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.