Fox Valley Motorworks

3200 Lakeside Ct, Mchenry, IL 60050
4.9
4.9 out of 5 stars

Used 2018 Audi RS 3 2.5T quattro

56,049 miles
For Sale:$54,977

$1,000(-1.8%)price drop

Estimated payment:$1,247/mo.
$0 trade-in, 10% down payment, 48 months, Great credit score

Value ChartA visual chart indicating the fair price range is between $39,900 and $46,900, while the current price is $54,977.$39,900 - $46,900$54,977
  • Priced at $54,977, this vehicle is $8,077 above the high end of its fair market value of $46,900.

  • The current fair market price range is between $39,900 to $46,900.

  • It has 56,049 miles, which is 5,851 (9%) below the median mileage of 61,900.

Note: This is an estimate based on a variety of factors (experimental feature). It is intended to provide a fair market value range to help guide your buying decision.

View Full Value Report

SequenceDatePrice ChangeCurrent Price
1.10/9/2025 (7 months ago)$62,977
2.11/11/2025 (6 months ago)-$1,000 (-1.6%)$61,977
3.12/1/2025 (5 months ago)-$1,000 (-1.6%)$60,977
4.12/18/2025 (4 months ago)-$1,000 (-1.6%)$59,977
5.1/14/2026 (3 months ago)-$1,000 (-1.7%)$58,977
6.1/27/2026 (3 months ago)-$1,000 (-1.7%)$57,977
7.2/13/2026 (2 months ago)-$1,000 (-1.7%)$56,977
8.3/4/2026 (2 months ago)-$500 (-0.9%)$56,477
9.3/13/2026 (2 months ago)-$500 (-0.9%)$55,977
10.3/25/2026 (a month ago)-$1,000 (-1.8%)$54,977
  • Car
  • Sedan
  • Luxury
  • Sport
  • Fun to Drive
  • Condition
    Used
  • Mileage
    56,049miles
  • Aggregate Ratings
    3.8
    3.8 out of 5 stars
  • Generation
    2(2015 - 2021)
  • Trim
    2.5T quattro
  • Drivetrain
    All Wheel
  • Transmission
    7-Speed Double Clutch Automatic
  • MPG
    19 city28 highwayMax range: 406 miles
  • Exterior Color
    Ara Blue Crystal Effect (Blue)Factory Paint Code:K6
  • Interior Color
    Black
  • Upholstery
    Leather
  • Size Segment
    Subcompact
  • Doors
    4
  • Max Seating
    5
  • Acceleration (0-60 mph)
    3.9seconds
  • Max Towing Capacity
    0lbs.
  • Weight Class
    < 6,000 lbs. (1)
  • Final Assembly Point
    Gyor, Hungary
  • VIN
    WUABWGFF9J1903497
  • Starting MSRP
    $54,900

Engine2.5L I5 Gasoline 400hp

  • Fuel Type:Gasoline
  • Fuel Quality:91
  • Max Horsepower:400 hp @ 5850 rpm
  • Power to Weight Ratio:8.99lbs/hp
  • Max Torque:354 ft.lbf @ 1700 rpm
  • Displacement:2.5liters
  • Block Type:I
  • Cylinders:5
  • Aspiration:Turbo
  • Fuel Induction:Direct Injection
  • Oil Capacity:7.1liters
  • Cam Type:DOHC
  • Stroke:3.65
  • Bore:3.25
  • Valves:20

Message from the seller

OVER 200 PHOTOS AVAILABLE ON OUR WEBSITE! WWW.FOXVALLEYMOTORWORKS.COM PLEASE CALL FOR QUICKEST RESPONSE TO INQUIRIES! ~$70,000 BUILD BY RADA RACE LAB! BUILT MOTOR! 850 AWHP ON E85! IT DOES NOT GET MUCH BETTER THAN THIS! A DAILY DRIVER CAPABLE, MID 9 SECOND STREET CAR! TRUE 1 OWNER CAR! CLEAN CARFAX! LOCAL ENTHUSIAST OWNED! LOW MILES ON BUILD! RECEIPTS AVAILABLE! RECENTLY INSTALLED MICHELIN PILOT SPORT 4S TIRES! GREAT OPTIONS! ARA BLUE CRYSTAL EFFECT ($1,075)! TECHNOLOGY PACKAGE ($3,200)! BLACK OPTIC PACKAGE ($1,300)! DYNAMIC PACKAGE ($1,450)! RS CARBON INLAYS ($600)! INCLUDED IN THE SALE ARE 2 KEYS, BUILD RECEIPTS, PARTS LIST, DYNO SHEET, WEATHERTECH MATS, MISC STOCK/SPARE PARTS AND STOCK WHEELS! Engine: - Built by SCG and Rada Race Labs - JE Forged Pistons with Custom Piston Coatings - CP Carrillo Rods w/ CARR Bolts - Upgraded Valve Springs and Retainers - CA625 Head Studs - ARP Main Studs - Iroz Billet Main Seal - Iroz Flywheel - TTE855 Hybrid Turbo - Unitronic 4" Turbo Inlet - Unitronic 4" Intake System - SRM Flex Fuel Sensor - PFS Dual Fuel Pump - Iroz Charge Pipe Kit - Injector Dynamics 1300XDS Port Injectors - Rada Race Lab Fuel Line Upgrade - 4-Bar Map Sensors - BFI Stage 2 Engine & Transmission Mounts - ECE Dog Bone Mount - APR Downpipe - APR Midpipes - Iroz Oil Catch Can - Iroz DSG Catch Can - HD1100 DCT Clutches - Bilstein B16 Coilovers w/ Magride Cancellers - Eurocode 1000hp Intercooler - Eurocode Rear Chassis Bar - Eurocode Front & Rear Sway Bar - Eurocode Rear Lower Control Arms - Eurocode Front & Rear End Links - IE Performance Catback Exhaust Tune: ECU tuned by Darin on DS1 TCU tuned by Darin Exterior: - XPEL PPF Full Front Clip & Mirrors - XPEL PPF B & C Pillars - XPEL PPF Deck Lid Spoiler - LLumar FormulaOne Pinnacle 35% Window Tint (Lifetime Warranty - Installed by Chicago Auto Pros) - LLumar Ceramic Air 80 Windshield Tint (Lifetime Warranty - Installed by Chicago Auto Pros)

* Based on opinions and should be considered as general guidance only.

  • Reliability (4)
    4 out of 5 stars
    Audi generally has a good reputation for reliability, and the RS 3, while a high-performance vehicle, tends to be robust. Owners report few major issues, assuming regular maintenance schedules are followed.
  • Maintenance (3)
    3 out of 5 stars
    As a high-performance Audi, maintenance costs can be higher than average. Specialized parts and labor for performance components contribute to this. Regular servicing at an Audi dealership or a reputable independent specialist is crucial.
  • Technology (4)
    4 out of 5 stars
    The MMI infotainment system is intuitive and responsive, featuring a clear virtual cockpit display that is highly customizable. Standard features like Apple CarPlay and Android Auto are a plus. However, some newer competitors offer more advanced driver-assistance systems.
  • Comfort (3)
    3 out of 5 stars
    While the sport seats offer good support, the ride can be firm, especially with the optional dynamic package, which might be a drawback for daily commuting on less-than-perfect roads. Rear legroom is also somewhat limited for adults.
  • Dynamics (5)
    5 out of 5 stars
    The 2.5T five-cylinder engine is a masterpiece, delivering exhilarating acceleration and a unique, addictive exhaust note. The quattro AWD system provides exceptional grip, making the car incredibly capable and confidence-inspiring in various conditions. Handling is sharp and precise, making it a joy on twisty roads.

  • Comfort & Seating:

    • Heated Seats
    • Power Seats
  • Convenience:

    • Automatic Climate Control
    • Parking Sensors
    • Rain Sensing Wipers
  • Entertainment:

    • Bluetooth
    • Satellite Radio
  • Exterior:

    • Heated Mirrors
    • Sunroof/Moonroof
    • Tinted Windows
  • Safety:

    • Automatic Emergency Braking
    • Autonomous Braking
    • Backup Camera
    • Blind Spot Monitor
    • Collision Avoidance
    • Cross Traffic Alert
    • Tire Pressure Monitoring
  • Technology:

    • Android Auto

  • Seating:

    • Seating Rows:2
    • Standard Seating:5
    • Max Seating:5
    • Head Room (front):36.5in.
    • Leg Room (front):41.2in.
    • Shoulder Room (front):54.8in.
    • Head Room (rear):36.1in.
    • Leg Room (rear):35.1in.
    • Shoulder Room (rear):53in.
  • Measurements:

    • Length:176.3in.
    • Width:77.2in.
    • Height:55in.
    • Wheelbase:103.6in.
    • Front Track:61.4in.
    • Rear Track:60.2in.
  • Interior Dimensions:

    • Passenger Volume:86cuft
    • Cargo Volume:10cuft
  • Weight:

    • Curb Weight:3,594lbs
    • Gross Weight:4,652lbs
  • Wheels & Tires:

    • Wheel Diameter:19.0 x 8.0in.
    • Wheel Diameter (rear):19.0 x 8.0in.
    • Tire:P235/35R19 91Y
    • Tire (rear):P235/35R19 91Y
  • Performance:

    • Acceleration (0-60 mph):3.9seconds
    • Power to Weight Ratio:8.99lbs/hp
    • Aerodynamic Drag:0.33drag
    • Turning Circle:36.1ft.
    • Max Payload:992lbs
  • Fuel Tank:

    • Fuel Tank Volume:14.5gallon

Possible remaining factory warranty

  • Corrosion Perforation
    12 years/unlimited miles
  • New Car Basic Warranty
    4 years/50,000 miles
  • Powertrain
    4 years/50,000 miles
  • 24 Hour Roadside Assistance
    4 years/unlimited miles
  • First Scheduled Maintenance
    1 years/10,000 miles

2018 Audi RS 3: The Pocket Rocket Redefined

The 2018 Audi RS 3 Sedan arrived as a potent and focused performance machine, injecting a dose of exhilarating track-bred capability into the compact luxury segment. Slotting above the S3, the RS 3 represented the pinnacle of performance for the A3 lineup, delivering a thrilling driving experience without sacrificing the premium appointments and everyday usability Audi is known for.

Highlights

  • Engine: The undisputed star of the show is the potent 2.5-liter turbocharged inline-five engine. This unique powerplant, a hallmark of Audi Sport, produced a robust 394 horsepower and 354 lb-ft of torque. Its characteristic five-cylinder rumble and impressive power delivery made it a joy to exploit, catapulting the RS 3 from 0 to 60 mph in just over 4 seconds. The engine's compact inline configuration also contributed to a balanced weight distribution, enhancing handling dynamics.
  • Safety Features: The 2018 RS 3 came equipped with a comprehensive suite of advanced driver-assistance systems designed to enhance safety and confidence behind the wheel. Key features included:
    • Audi pre sense® basic/front: This system could detect potential collision situations and initiate preventative measures, such as tightening seatbelts and closing windows, to prepare occupants for an impact.
    • Electronic Stability Control (ESC) with integrated ABS and traction control: These foundational systems work in tandem to help the driver maintain control of the vehicle in challenging driving conditions.
    • Optional Driver Assistance Package: This could further augment safety with features like:
      • Adaptive Cruise Control with Stop & Go: Maintains a set speed and distance from the vehicle ahead, automatically braking and accelerating as needed, even to a complete stop.
      • Audi active lane assist: Gently steers the vehicle back into its lane if it begins to drift unintentionally.
      • High beam assist: Automatically switches between high and low beams based on traffic conditions.
      • Parking system plus with rearview camera: Aids in low-speed maneuvering and parking.
  • Trims: The 2018 Audi RS 3 was offered in a singular, highly-equipped RS 3 Sedan trim level. This meant that most of the desirable performance and luxury features were standard, ensuring a consistently high level of specification for all buyers. Notable standard equipment often included a sport-tuned adaptive suspension, larger brakes, upgraded exhaust system, and distinctive RS styling cues.
  • Other Notable Aspects:
    • quattro® All-Wheel Drive: The legendary quattro system was standard, providing exceptional grip and stability in all weather conditions, and crucial for putting the RS 3's immense power down effectively.
    • quattro Sport Differential: An optional but highly recommended addition, this differential could actively distribute torque between the rear wheels, further enhancing cornering agility and reducing understeer.
    • RS Sport Suspension plus with Magnetic Ride: The adaptive suspension allowed drivers to tailor the ride and handling characteristics to their preference, offering a comfortable ride for daily driving and a taut, responsive setup for spirited driving.
    • Distinctive RS Styling: The RS 3 sported aggressive front and rear bumpers, a honeycomb grille, larger wheels, and flared fenders, clearly differentiating it from its lesser A3 and S3 siblings.

What to Expect

Owning a 2018 Audi RS 3 is an experience centered around performance and refined sportiness. The car is engineered to be both a thrilling driver's car and a comfortable daily commuter. Expect a potent and responsive acceleration, precise steering, and confident handling that encourages enthusiastic driving. The cabin is well-appointed with high-quality materials, supportive sport seats, and modern technology.

Maintenance for a high-performance vehicle like the RS 3 will generally be more involved and potentially more expensive than a standard compact sedan. Regular oil changes, filter replacements, and tire rotations are essential. Due to the sophisticated nature of the powertrain and drivetrain, it's advisable to follow Audi's recommended maintenance schedule meticulously, ideally at a dealership or a qualified independent Audi specialist. Expect to pay a premium for parts and labor compared to non-performance models.

Insurance premiums for the 2018 RS 3 are likely to be higher than for a standard A3 due to its performance capabilities, higher horsepower, and the cost of potential repairs. Factors such as your age, driving record, location, and chosen coverage levels will significantly impact the final cost.

Potential Considerations

While the 2018 Audi RS 3 is a highly desirable performance car, there are a few aspects potential buyers should be aware of:

  • Firm Ride: Even in its most comfort-oriented setting, the RS 3's suspension is tuned for performance. This can result in a firmer ride compared to more comfort-focused luxury sedans, which might be noticeable on rough road surfaces during everyday driving.
  • Rear Seat Space: As a compact sedan with a performance focus, the rear seats are not particularly spacious. Adults might find legroom and headroom limited, making it better suited for occasional passenger use rather than regular family transport.
  • Fuel Economy: The powerful 2.5-liter turbocharged engine, while exhilarating, is not designed for fuel efficiency. Expect to achieve considerably lower MPG figures than a standard A3 or S3, especially when driving enthusiastically.
  • Exhaust Note: While many appreciate the unique five-cylinder soundtrack, some might find the RS 3's exhaust note to be quite pronounced, particularly under acceleration. This can be a pro for enthusiasts but a con for those seeking a more subdued experience.

Overall Summary

The 2018 Audi RS 3 Sedan is a formidable and highly engaging compact performance sedan. It masterfully blends exhilarating power from its distinctive five-cylinder engine with sophisticated all-wheel-drive capability and Audi's signature premium interior. While it demands slightly more commitment in terms of maintenance and insurance, for drivers who prioritize a thrilling, track-inspired driving experience in a practical and stylish package, the RS 3 delivers an exceptional and memorable ownership proposition. It's a true "pocket rocket" that punches well above its weight class.

0view
Listed on October 9, 2025 (7 months ago)
Not the right one?17 similar vehicles available nationwide
View Similar Vehicles

This Used 2018 Audi RS 3 2.5T quattro is available for drivers in Elgin, Waukegan, Arlington Heights, Schaumburg, Palatine, Round Lake, Crystal Lake, Mchenry ...

Cruzâ„¢ Disclaimer: Vehicle details shown on this site are provided by sellers or third parties. Cruzâ„¢ does not independently verify this information and is not liable for its accuracy. All services and content are offered without any warranty, either expressed or implied. Learn more here.MPG & Max Range: Fuel economy estimates are provided by the EPA and are intended for comparison purposes only. Your actual mileage will vary depending on driving conditions, vehicle condition, and other factors.Price: Prices shown may not include taxes, fees, or other charges. Prices and availability are subject to change without notice. Contact the seller for the most current pricing information.Options & Features: Installed options may not be shown. Contact the seller for more information about available features and options.