2021 Audi RS Q8
Sport Utility 4D
35,308 miAWDAutomatic
$82,995View Details
All Audi
Used Audi RS Q8 for Sale in Phoenix
Last updated April 2026By Akash Chhabra, Owner
The Audi RS Q8 is Audi Sport's high-performance SUV, built from 2020 onward on the MLB Evo platform shared with the Lamborghini Urus, Porsche Cayenne Turbo, and Bentley Bentayga. It uses a twin-turbo 4.0L TFSI V8 with 48V mild-hybrid assist producing 591 horsepower, paired with Quattro all-wheel drive and an 8-speed automatic. 0 to 60 in 3.7 seconds.
Audi Sport's 591-Horsepower Performance SUV
The Audi RS Q8 is Audi Sport's high-performance SUV flagship, powered by a twin-turbo 4.0L TFSI V8 producing 591 horsepower and 590 lb-ft of torque. It briefly held the Nurburgring lap record for production SUVs at 7:42, a mark achieved on the same MLB Evo platform that underpins the Lamborghini Urus, Porsche Cayenne Turbo, and Bentley Bentayga.
The RS Q8 delivers a level of performance normally reserved for dedicated sports cars: 0 to 60 in 3.7 seconds, a governed 155 mph top speed (189 mph with the Dynamic Plus package), and adaptive air suspension with electromechanical active anti-roll. Inside, it pairs the full Audi luxury interior, including the virtual cockpit and dual-touchscreen MMI, with RS-specific Valcona leather sport seats and carbon trim.
Arizona Elite Motors sources RS Q8s regularly. Owners who purchase from our Phoenix showroom gain access to our full pre-purchase inspection protocol and our network for finding specific color and option configurations. Many RS Q8 buyers pair the truck with performance tuning, and we stock tuned examples when available.
Generations
Audi RS Q8 Generation Breakdown
RS Q8 (Current) (2020 and newer): 4.0L TFSI twin-turbo V8 + 48V MHEV, 591 hp. MLB Evo platform shared with Lamborghini Urus, Porsche Cayenne Turbo, Bentley Bentayga. 8-speed automatic, Quattro AWD.
| Generation | Years | Engine | Horsepower |
|---|---|---|---|
| RS Q8 (Current)MLB Evo platform shared with Lamborghini Urus, Porsche Cayenne Turbo, Bentley Bentayga. 8-speed automatic, Quattro AWD. | 2020 and newer | 4.0L TFSI twin-turbo V8 + 48V MHEV | 591 hp |
FAQ
Audi RS Q8 Frequently Asked
How much horsepower does the RS Q8 make?
The Audi RS Q8 makes 591 horsepower and 590 lb-ft of torque from its twin-turbo 4.0L TFSI V8, paired with an 8-speed automatic and Quattro all-wheel drive.
How fast is the Audi RS Q8?
The RS Q8 does 0 to 60 in 3.7 seconds and reaches a governed top speed of 155 mph, or 189 mph with the Dynamic Plus package.
Is the RS Q8 reliable?
The RS Q8 shares its drivetrain with the Lamborghini Urus, Audi RS6, and Porsche Cayenne Turbo, giving it a well-understood parts and service ecosystem. Key items include routine oil changes, transmission services, and air suspension maintenance. Carbon cleaning on the direct-injected V8 is recommended around 60,000 miles.
RS Q8 vs Lamborghini Urus — what's the difference?
The RS Q8 and Lamborghini Urus share the same 4.0L twin-turbo V8, MLB Evo platform, 8-speed gearbox, and most mechanical hardware. The Urus makes more power in Performante trim and carries the Lamborghini exterior styling, interior materials, and badge premium. The RS Q8 delivers 90% of the performance at roughly half the cost used.
Can the RS Q8 be tuned?
Yes. The 4.0L TFSI V8 responds very well to ECU tuning. Stage 1 tunes typically add 70 to 100 horsepower on stock hardware. APR, Unitronic, and 034 Motorsport all offer proven RS Q8 tunes.
What is the RS Q8 towing capacity?
The Audi RS Q8 has a maximum towing capacity of 7,700 pounds when properly equipped, making it one of the few performance SUVs capable of towing a race trailer or small boat while still delivering supercar acceleration.
Does Arizona Elite Motors stock RS Q8s?
Yes. Arizona Elite Motors carries Audi RS Q8 SUVs when available, including tuned and modified builds. Call (480) 866-8000 for current inventory.
How much does a used RS Q8 cost?
Pre-owned RS Q8 pricing in Phoenix typically ranges from the mid $80,000s for higher-mileage 2020-2021 examples to $130,000+ for low-mile 2023+ cars with the Dynamic Plus package. Current inventory is displayed above with transparent pricing.
Phoenix's Audi RS Q8 Specialist
Arizona Elite Motors is a pre-owned sports, muscle, and luxury car dealer located in Phoenix, Arizona, serving Scottsdale, Paradise Valley, Chandler, Tempe, Mesa, and Gilbert. Our indoor climate-controlled showroom features hand-picked performance inventory, including modified, supercharged, and tuned builds. Nationwide shipping and flexible financing are available.