Pre-Owned 2026 Audi RS 6 Avant performance 4.0T
- VIN: WUA1DBF21TN900722
- Stock: M1401A
Pre-Owned 2026 Audi RS 6 Avant performance 4.0T
VIN: WUA1DBF21TN900722STOCK: M1401ABasic Info
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Exterior:Gray
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Drivetrain:quattro
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Interior:Black/Red
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Transmission:8-Speed Automatic with Tiptronic
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Engine:4.0L V8 Turbocharged DOHC 32V LEV3-ULEV125 621hp
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Fuel Efficiency:14 CITY / 21 HWY
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Mileage:3,501
Key Features
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AWD
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Backup Camera
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Bluetooth
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Drivers Assistance Package
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Fog Lights
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Heated Seats
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Interior Accents
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Keyless Entry
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Lane Departure Warning
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Leather Seats
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Memory Seats
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Navigation System
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Parking Sensors / Assist
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Power Liftgate
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Power Seats
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Rain Sensing Wipers
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Rear A/C
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Satellite Radio Ready
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Sunroof / Moonroof
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WiFi Hotspot
History Report
Description
- Driver Assistance Package
- Executive Package
- Leather Package
- Bang & Olufsen Premium Sound System with 3D Sound
- Head-Up Display
- Heated Rear Seats
- Power Soft-Closing Doors
- Adaptive Cruise Assist with Lane Guidance
- Power Liftgate
- Audi Side Assist with Pre Sense Rear
- Heated and Ventilated Front Sport Seats Plus
- Intersection Assist
- Remote Park Assist Plus
- Exterior Parking Camera Rear
- Wheels: 22" Matte Gray Finish 5-Y-Spoke Design
The striking exterior features a bold, muscular design with distinctive Audi styling cues. The spacious, well-appointed cabin offers premium Valcona leather upholstery, a panoramic sunroof, and a state-of-the-art Audi MMI infotainment system with navigation. Advanced driver assistance technologies, including Adaptive Cruise Assist and Intersection Assist, provide added confidence and convenience.
With just 3,500 miles on the odometer, this 2026 Audi RS 6 Avant performance 4.0T quattro represents an exceptional opportunity to own a high-performance luxury wagon in pristine condition. Experience the thrill of Audi's legendary quattro all-wheel drive and the refined elegance of this exceptional vehicle.
Visit CASTLE ROCK FORD or call for you V.I.P. appointment 720-733-7057. Price does not include Tax, Title and Fees
Vehicle Details
Exterior
- Wheels w/Locks
- Tire Mobility Kit
- Body-Colored Front Bumper w/Colored Bumper Insert
- Body-Colored Rear Bumper w/Colored Rub Strip/Fascia Accent
- Colored Bodyside Insert
- Colored Side Windows Trim, Black Front Windshield Trim and Black Rear Window Trim
- Body-Colored Door Handles
- Colored Power Heated Auto Dimming Side Mirrors w/Power Folding and Turn Signal Indicator
- Fixed Rear Window w/Wiper and Defroster
- Deep Tinted Glass
- Speed Sensitive Rain Detecting Variable Intermittent Wipers w/Heated Jets
- Galvanized Steel/Aluminum Panels
- Lip Spoiler
- Black Grille
- Front License Plate Bracket
- Power Liftgate Rear Cargo Access
- Programmable Projector Beam Led Low/High Beam w/Laser Supplement Auto-Leveling Auto High-Beam Daytime Running Lights Preference Setting Headlamps w/Washer and Delay-Off
- Front Fog Lamps
- Perimeter/Approach Lights
- LED Brakelights
- Headlights-Automatic Highbeams
- Laminated Glass
Interior
- 2-Way Driver Seat -inc: Manual Cushion Extension
- 2-Way Passenger Seat -inc: Manual Cushion Extension
- 40-20-40 Folding Bench Front Facing Fold Forward Seatback Rear Seat
- Power Tilt/Telescoping Steering Column
- Sport Heated Leather Steering Wheel w/Auto Tilt-Away
- Front Cupholder
- Rear Cupholder
- Compass
- Valet Function
- Power Fuel Flap Locking Type
- Remote Releases -Inc: Power Cargo Access
- HomeLink Garage Door Transmitter
- HVAC -inc: Underseat Ducts, Residual Heat Recirculation, Headliner/Pillar Ducts and Console Ducts
- Illuminated Locking Glove Box
- Driver Foot Rest
- Interior Trim -inc: Piano Black/Carbon Fiber Instrument Panel Insert, Carbon Fiber/Metal-Look Door Panel Insert, Piano Black/Metal-Look Console Insert, Aluminum/Metal-Look Interior Accents and Leatherette Upholstered Dashboard
- Full Cloth Headliner
- Leatherette Door Trim Insert
- Leather/Metal-Look Gear Shifter Material
- Day-Night Auto-Dimming Rearview Mirror
- Driver And Passenger Visor Vanity Mirrors w/Driver And Passenger Illumination, Driver And Passenger Auxiliary Mirror
- Full Floor Console w/Covered Storage, Mini Overhead Console and 3 12V DC Power Outlets
- Front And Rear Map Lights
- Fade-To-Off Interior Lighting
- Full Carpet Floor Covering -inc: Carpet Front And Rear Floor Mats
- Carpet Floor Trim
- Trunk/Hatch Auto-Latch
- Roll-Up Cargo Cover
- Cargo Features -inc: Tire Mobility Kit
- Cargo Space Lights
- Audi connect CARE (limited time subscription - acceptance of terms required) Tracker System
- Instrument Panel Covered Bin, Driver / Passenger And Rear Door Bins
- Delayed Accessory Power
- Driver Information Center
- Outside Temp Gauge
- Digital/Analog Appearance
- Fixed Front Head Restraints and Manual Adjustable Rear Head Restraints
- Front Center Armrest and Rear Center Armrest w/Storage
- 2 Seatback Storage Pockets
- Perimeter Alarm
- Immobilizer
- 3 12V DC Power Outlets
- Air Filtration
Entertainment
- 16 Speakers
- Audio Theft Deterrent
- Window Grid And Roof Mount Diversity Antenna
- 3 LCD Monitors In The Front
- Real-Time Traffic Display
Mechanical
- Engine: 4.0L TFSI 8 Cylinder 621 HP
- Transmission: 8-Speed Tiptronic
- Engine Auto Stop-Start Feature
- Transmission w/Driver Selectable Mode and Oil Cooler
- Automatic Full-Time All-Wheel
- 3.20 Axle Ratio
- Engine Oil Cooler
- Battery w/Run Down Protection
- Hybrid Electric Motor
- Front And Rear Auto-Leveling Suspension
- Front And Rear Anti-Roll Bars
- Electric Power-Assist Speed-Sensing Steering
- 19.3 Gal. Fuel Tank
- Dual Stainless Steel Exhaust w/Chrome Tailpipe Finisher
- Regenerative 4-Wheel Disc Brakes w/4-Wheel ABS, Front And Rear Vented Discs, Brake Assist, Hill Hold Control and Electric Parking Brake
- Electro-Mechanical Limited Slip Differential
- Lithium Ion (li-Ion) Traction Battery
Safety
- Side Impact Beams
- Audi parking system plus Front And Rear Parking Sensors
- Audi pre sense front
- Aerial View Camera System
- Collision Mitigation-Front
- Tire Specific Low Tire Pressure Warning
- Dual Stage Driver And Passenger Front Airbags
- Curtain 1st And 2nd Row Airbags
- Airbag Occupancy Sensor
- Power Rear Child Safety Locks
- Outboard Front Lap And Shoulder Safety Belts -inc: Rear Center 3 Point, Height Adjusters and Pretensioners
- Back-Up Camera
- Front Camera
- Left Side Camera
- Right Side Camera
Tech Specs
- Vehicle Name: Audi RS 6 Avant
- Body Style: quattro Wagon
- Drivetrain: All Wheel Drive
- EPA Classification: Midsize Station Wagons
- Passenger Capacity: 5
- Base Curb Weight: 4982
- EPA Greenhouse Gas Score: 3.0
- Fuel Economy Est-Combined: 16
- EPA Fuel Economy Est - City: 14
- EPA Fuel Economy Est - Hwy: 21
- Engine Order Code:
- Engine Type: Twin Turbo Gas/Electric V-8
- Displacement: 4.0 L/244
- Fuel System: Gasoline Direct Injection
- SAE Net Horsepower @ RPM: 621 @ 6000
- SAE Net Torque @ RPM: 627 @ 2050
- Trans Order Code: RA
- Trans Type: 8
- Trans Description Cont.: Automatic w/OD
- Trans Description Cont. Again:
- First Gear Ratio (:1): 4.71
- Second Gear Ratio (:1): 3.14
- Third Gear Ratio (:1): 2.11
- Fourth Gear Ratio (:1): 1.67
- Fifth Gear Ratio (:1): 1.28
- Sixth Gear Ratio (:1): 1.00
- Reverse Ratio (:1): 3.32
- Final Drive Axle Ratio (:1): 3.20
- Tons/yr of CO2 Emissions @ 15K mi/year: 9.0
- Suspension Type - Front: Multi-Link
- Suspension Type - Rear: Multi-Link
- Suspension Type - Front (Cont.): Multi-Link
- Suspension Type - Rear (Cont.): Multi-Link
- Front Tire Order Code:
- Rear Tire Order Code:
- Spare Tire Order Code:
- Front Tire Size: P275/35YR21
- Rear Tire Size: P275/35YR21
- Spare Tire Size:
- Front Wheel Size: 21 X 10.5
- Rear Wheel Size: 21 X 10.5
- Spare Wheel Size:
- Front Wheel Material: Aluminum
- Rear Wheel Material: Aluminum
- Spare Wheel Material:
- Steering Type: Rack-Pinion
- Turning Diameter - Curb to Curb: 40
- Brake Type: 4-Wheel Disc
- Brake ABS System: 4-Wheel
- Disc - Front (Yes or ): Yes
- Disc - Rear (Yes or ): Yes
- Front Brake Rotor Diam x Thickness: 16.5
- Rear Brake Rotor Diam x Thickness: 14.6
- Drum - Rear (Yes or ):
- Rear Drum Diam x Width:
- Fuel Tank Capacity, Approx: 19.3
- Front Head Room: 38.3
- Front Leg Room: 41.3
- Front Shoulder Room: 57.8
- Second Head Room: 39.5
- Second Leg Room: 37.4
- Second Shoulder Room: 56.5
- Wheelbase: 115.3
- Length, Overall: 196.7
- Width, Max w/o mirrors: 76.8
- Height, Overall: 58.6
- Track Width, Front: 65.7
- Track Width, Rear: 65
- Liftover Height: 23.7
- Cargo Volume to Seat 2: 30
- Seventh Gear Ratio (:1): 0.84
- Eighth Gear Ratio (:1): 0.67
- Model Group: RS 6 Avant
- Vehicle Segment: Luxury Sport
- Vehicle Type: Wagon
- Engine Displacement Units: 4.0
- Engine Camshaft: DOHC
- Engine Block Type: aluminum
- Engine Cylinder Count: 8
- Engine Valve Count: 4
- Country of Origin: Germany Passenger cars
Details
- Navigation system: Audi MMI Navigation plus with Touch Response
- Driver Assistance Package
- Executive Package
- Leather Package
- 16 Speakers
- AM/FM radio: SiriusXM w/360L
- Bang & Olufsen Premium Sound System with 3D Sound
- Radio data system
- Radio: Audi MMI Navigation Plus with MMI Touch Response
- Air Conditioning
- Automatic temperature control
- Front dual zone A/C
- Rear air conditioning
- Rear dual zone A/C
- Rear window defroster
- Head-Up Display
- Heated Rear Seats
- Memory seat
- Power driver seat
- Power Soft-Closing Doors
- Power steering
- Power windows
- Remote keyless entry
- Steering wheel memory
- Steering wheel mounted audio controls
- Adaptive suspension
- Auto-leveling suspension
- Four wheel independent suspension
- Speed-sensing steering
- Traction control
- 4-Wheel Disc Brakes
- ABS brakes
- Dual front impact airbags
- Dual front side impact airbags
- Emergency communication system: Audi connect CARE (limited time subscription - acceptance of terms required)
- Front anti-roll bar
- Knee airbag
- Low tire pressure warning
- Occupant sensing airbag
- Overhead airbag
- Rear anti-roll bar
- Rear side impact airbag
- Power moonroof
- Power Liftgate
- Brake assist
- Electronic Stability Control
- Exterior Parking Camera Rear
- Auto High-beam Headlights
- Delay-off headlights
- Front fog lights
- Headlight cleaning
- Panic alarm
- Security system
- Adaptive Cruise Assist with Lane Guidance
- Speed control
- Auto-dimming door mirrors
- Bumpers: body-color
- Heated door mirrors
- Power door mirrors
- Spoiler
- Turn signal indicator mirrors
- Audi Side Assist with Pre Sense Rear
- Auto tilt-away steering wheel
- Auto-dimming Rear-View mirror
- Compass
- Driver door bin
- Driver vanity mirror
- Front reading lights
- Garage door transmitter: HomeLink
- Heated and Ventilated Front Sport Seats Plus
- Heated steering wheel
- Illuminated entry
- Intersection Assist
- Leather Shift Knob
- Leather steering wheel
- Outside temperature display
- Overhead console
- Passenger vanity mirror
- Rear reading lights
- Rear seat center armrest
- Remote Park Assist Plus
- Sport steering wheel
- Tachometer
- Telescoping steering wheel
- Tilt steering wheel
- Trip computer
- Front Bucket Seats
- Front Center Armrest
- Heated front seats
- Power passenger seat
- Split folding rear seat
- Valcona Leather Seat Trim
- Ventilated front seats
- Passenger door bin
- Alloy wheels
- Wheels: 21" 10-Spoke Star Design
- Wheels: 22" Matte Gray Finish 5-Y-Spoke Design
- Rain sensing wipers
- Rear window wiper
- Speed-Sensitive Wipers
- Variably intermittent wipers
- Driver Air Bag
- Passenger Air Bag
- Front Side Air Bag
- Rear Side Air Bag
- Front Head Air Bag
- Rear Head Air Bag
- Climate Control
- Multi-Zone A/C
- A/C
- Rear A/C
- Security System
- AM/FM Stereo
- ABS
- Cruise Control
- Rear Defrost
- Locking/Limited Slip Differential
- Child Safety Locks
- All Wheel Drive
- 8 Cylinder Engine
- Turbocharged
- Floor Mats
- Daytime Running Lights
- Keyless Entry
- Power Door Locks
- Heated Mirrors
- Power Mirror(s)
- Navigation System
- Sun/Moonroof
- Power Driver Seat
- Power Passenger Seat
- Pass-Through Rear Seat
- Leather Seats
- Bucket Seats
- Power Steering
- Adjustable Steering Wheel
- Tires - Front Performance
- Tires - Rear Performance
- Traction Control
- Aluminum Wheels
- Power Windows
- Intermittent Wipers
- A/T
- Generic Sun/Moonroof
- Premium Sound System
- Air Suspension
- Satellite Radio
- MP3 Capability
- Fog Lamps
- Heated Front Seat(s)
- Privacy Glass
- Variable Speed Intermittent Wipers
- Rain Sensing Wipers
- Steering Wheel Audio Controls
- Immobilizer
- Automatic Headlights
- Auto-Dimming Rearview Mirror
- Integrated Turn Signal Mirrors
- Driver Vanity Mirror
- Passenger Vanity Mirror
- Driver Illuminated Vanity Mirror
- Passenger Illuminated Visor Mirror
- Mirror Memory
- Rear Parking Aid
- Driver Adjustable Lumbar
- Passenger Adjustable Lumbar
- Seat Memory
- Leather Steering Wheel
- Active Suspension
- Rear Spoiler
- Transmission w/Dual Shift Mode
- Remote Trunk Release
- Tire Pressure Monitor
- Trip Computer
- Universal Garage Door Opener
- Wheel Locks
- Bluetooth Connection
- Telematics
- 8-Speed A/T
- Back-Up Camera
- Stability Control
- Brake Assist
- Keyless Start
- Auxiliary Audio Input
- Cooled Front Seat(s)
- Cargo Shade
- Power Folding Mirrors
- HD Radio
- Rear Bench Seat
- Passenger Air Bag Sensor
- Headlights-Auto-Leveling
- Lane Departure Warning
- Knee Air Bag
- Heated Steering Wheel
- WiFi Hotspot
- Smart Device Integration
- Aerial View Display System
- Front Collision Mitigation
- Automatic Highbeams
- LED Headlights
- Requires Subscription
- Gasoline/Mild Electric Hybrid
- Lithium Ion Traction Battery
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to 1506 S Wilcox St - Castlerock, CO 80104
Contact Us
(303) 688-3137Disclaimer:
Prices do not include government fees, sales tax, cost of emissions, transportation costs, or finance charges incurred after sale, to deliver the vehicle to the purchaser at the purchaser’s request. Vehicle pricing is subject to change without notice based on current manufacturer rebates and incentives and current vehicle market value. Contact dealer for most current information. Vehicle availability is subject to prior sale and system update. Price and payments include a $799 dealer handling fee, applies to everyone. Dealer is a Colorado licensed motor vehicle dealer offering new and pre-owned automotive vehicles for sale in Colorado. Vehicle pricing is in accordance and complies with Federal guidelines and the requirements of the state of Colorado. This offer is intended to solicit sales transactions in Colorado in accordance with federal and state guidelines for motor vehicle sales. Vehicle mileage is based on EPA city and highway estimates and reflect new EPA methods beginning with 2008 models. Your actual mileage may vary depending on how you drive and maintain your vehicle, vehicle equipped options, driving conditions, driving habits, and vehicles condition. Mileage estimates may be derived from previous year model. Vehicle dealer installed options are at retail. Pricing is not applicable in conjunction with special manufacturer purchase programs. Pricing may or may not be combined with other manufacturer or dealer offers. Pre-owned vehicle pricing is after all discounts including the applicable $3500 Push, Pull and Drag offer on Castle Rock Certified Pre-Owned vehicle priced $10,000 or more.
Contact a Top Rated Specialist
Aliza A Guerrero
Client Advisor
Kyi Ambrose
Sales
Matt Oyola
Senior Sales Consultant
Castle Rock GMC Specialists
Aliza A Guerrero
Client Advisor
May 16, 2026
Great service in a time of need I had to have it done
Great service in a time of need I had to have it done in 3 days . It was completed in less then 2
Mar 29, 2026
Luke is an excellent Sales Manager and has provided
Luke is an excellent Sales Manager and has provided professional service. We appreciate all that he has done.
Jan 02, 2026
Aliza was informative and offered helpful information
Aliza was informative and offered helpful information about the Acadia. She also assisted me with setting up different options on the car. She also followed up with me to ensure everything was good to go.
Dec 10, 2025
The team at Castle Rock was wonderful to work with.
The team at Castle Rock was wonderful to work with. We were in and out with no pressure put on us.
Dec 05, 2025
This dealership sells vehicles that do not pass
This dealership sells vehicles that do not pass emissions. Spent 20 grand and had to get it fixed before I could register it. It failed emissions in Denver.
Kyi Ambrose
Sales
May 16, 2026
Great service in a time of need I had to have it done
Great service in a time of need I had to have it done in 3 days . It was completed in less then 2
May 15, 2026
Kyi at Castle Rock Chevy delivered an absolutely top tier
Kyi at Castle Rock Chevy delivered an absolutely top tier vehicle buying experience. I’ve dealt with a lot of dealerships and salespeople over the years, and very few operate with the level of professionalism, honesty, and customer service that he does. He was extremely knowledgeable about the truck, transparent throughout the process, and never once made me feel pressured. What impressed me most was how much effort he put into making sure everything was right. He stayed in communication, handled issues quickly, answered every question thoroughly, and genuinely cared about making the experience a positive one instead of just making a sale. That kind of customer service is rare in today’s market. Kyi represents exactly what a dealership should want in a salesman. If you’re shopping at Castle Rock Chevy and want someone trustworthy, hardworking, and easy to work with, ask for him specifically. He earned my business and my recommendation without hesitation.
Dec 05, 2025
This dealership sells vehicles that do not pass
This dealership sells vehicles that do not pass emissions. Spent 20 grand and had to get it fixed before I could register it. It failed emissions in Denver.
Nov 25, 2025
Ed in the service department treated me with kindness and
Ed in the service department treated me with kindness and respect the minute I walked in for 4 new tires on my truck. Ed recommended an alignment because one has never been done, I was in and out within 2 hours and my truck ride like a dream, Everyone in the service was extremely nice and treated like I was the only customer there. The service waiting area was very clean and comfortable. Being treated like family will earn my respect and future business. Great job Caste Rock Chevrolet GMC.
Nov 03, 2025
Always friendly and fast.
Always friendly and fast. I appreciate the quality and care my vehicle receives at Castle Rock Chevrolet GMC.
Matt Oyola
Senior Sales Consultant
May 16, 2026
Great service in a time of need I had to have it done
Great service in a time of need I had to have it done in 3 days . It was completed in less then 2
Jan 06, 2026
The service was amazing and the staff was friendly and
The service was amazing and the staff was friendly and attentive.I would definitely recommend friends and family to your dealership!
Dec 05, 2025
This dealership sells vehicles that do not pass
This dealership sells vehicles that do not pass emissions. Spent 20 grand and had to get it fixed before I could register it. It failed emissions in Denver.
Dec 02, 2025
Hunter and Matt are awesome to deal with and was no
Hunter and Matt are awesome to deal with and was no pressure just great service
Nov 03, 2025
Always friendly and fast.
Always friendly and fast. I appreciate the quality and care my vehicle receives at Castle Rock Chevrolet GMC.
Jonathan Nieto Villa
Sales
May 16, 2026
Great service in a time of need I had to have it done
Great service in a time of need I had to have it done in 3 days . It was completed in less then 2
Dec 05, 2025
This dealership sells vehicles that do not pass
This dealership sells vehicles that do not pass emissions. Spent 20 grand and had to get it fixed before I could register it. It failed emissions in Denver.
Dec 05, 2025
Recomendado cien por siento muy buena atención muy
Recomendado cien por siento muy buena atención muy amables y tienen muchos vehÃculos bonitos los recomiendo
Nov 03, 2025
Always friendly and fast.
Always friendly and fast. I appreciate the quality and care my vehicle receives at Castle Rock Chevrolet GMC.
Oct 05, 2025
It was really nice to deal with castle Rock dealerthey
It was really nice to deal with castle Rock dealerthey treated me good it was great
Hunter Keyser
Sales
May 16, 2026
Great service in a time of need I had to have it done
Great service in a time of need I had to have it done in 3 days . It was completed in less then 2
May 15, 2026
Kyi at Castle Rock Chevy delivered an absolutely top tier
Kyi at Castle Rock Chevy delivered an absolutely top tier vehicle buying experience. I’ve dealt with a lot of dealerships and salespeople over the years, and very few operate with the level of professionalism, honesty, and customer service that he does. He was extremely knowledgeable about the truck, transparent throughout the process, and never once made me feel pressured. What impressed me most was how much effort he put into making sure everything was right. He stayed in communication, handled issues quickly, answered every question thoroughly, and genuinely cared about making the experience a positive one instead of just making a sale. That kind of customer service is rare in today’s market. Kyi represents exactly what a dealership should want in a salesman. If you’re shopping at Castle Rock Chevy and want someone trustworthy, hardworking, and easy to work with, ask for him specifically. He earned my business and my recommendation without hesitation.
Dec 26, 2025
Hunter was so pleasant to work with.
Hunter was so pleasant to work with. She was very helpful and found what I was looking for
Dec 10, 2025
took vehicle in for 60,000 maintenance.
took vehicle in for 60,000 maintenance. We waited for it to be completed. Service was (is) excellent.
Dec 05, 2025
This dealership sells vehicles that do not pass
This dealership sells vehicles that do not pass emissions. Spent 20 grand and had to get it fixed before I could register it. It failed emissions in Denver.
