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2021 Audi RS 5 Sportback Overview, Reviews, Ratings & Specs

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Simon A | May 12, 2026
The 2021 Audi RS 5 Sportback is a high-performance five-door coupe that blends aggressive styling with everyday practicality. Part of the second generation RS 5 line, it showcases Audi's commitment to powerful yet refined luxury vehicles. Available primarily in one highly-equipped trim, its popularity stems from its potent V6 engine, sophisticated all-wheel-drive system, and a striking design that turns heads. Starting around $77,900 when new, it represents a compelling choice for those seeking exhilaration without sacrificing utility.
The Good

The 2021 RS 5 Sportback offers exhilarating acceleration and tenacious grip, satisfying enthusiasts. Its comfortable and luxurious interior, coupled with a practical hatchback design, appeals to daily drivers. The sharp, athletic styling provides emotional appeal, while its Audi build quality suggests long-term reliability.

The Bad

Potential buyers should be aware of the RS 5 Sportback's firm ride quality, especially with the sport suspension. Fuel economy is not a strong suit, and the infotainment system can be a bit complex for some. The premium price point also places it in a competitive segment.

2021 Audi RS 5 Sportback: Quick Overview

  • Engine Options: 2.9L Twin-Turbocharged V6
  • Horsepower: 444 hp @ 5700-6700 rpm
  • Torque: 443 lb-ft @ 1900-5000 rpm
  • Transmission: 8-speed Tiptronic automatic
  • Drivetrain: Quattro all-wheel drive
  • Fuel Economy (EPA Estimated): 18 mpg city / 25 mpg highway / 21 mpg combined
  • 0-60 mph: Approximately 3.7 seconds
  • Towing Capacity: Not applicable (designed for performance, not towing)
  • Key Trim-Level Features (RS 5 Sportback):
    • 19-inch 5-arm-floret design wheels (optional 20-inch)
    • RS sport suspension with dynamic ride control
    • Audi drive select
    • LED headlights with dynamic turn signals
    • Power-folding, heated side mirrors with auto-dimming
    • Panoramic sunroof
    • Leather/Alcantara seating surfaces
    • RS-specific sport seats with lumbar support and massage function
    • Carbon fiber interior inlays
    • Three-zone automatic climate control
    • 10.1-inch MMI touch display
    • Virtual cockpit with RS-specific displays
    • Apple CarPlay and Android Auto integration
    • Navigation system with MMI touch response
    • Audi sound system (Bang & Olufsen 3D premium sound system optional)
    • SiriusXM Satellite Radio
    • Bluetooth connectivity
    • Audi pre sense city, basic, and rear
    • Lane departure warning
    • Parking system plus (front and rear acoustic sensors)
    • Backup camera
    • SiriusXM Traffic and Travel Link
    • HomeLink garage door opener
    • Keyless engine start and stop
    • Power tailgate

2021 Audi RS 5 Sportback Specifications

Vehicle Information
Year 2021
Make Audi
Model RS 5 Sportback
Trim -
Style All-Wheel Drive
Type Hatchback
Category Compact Car
Manufacturing Details
Made In Germany
Manufacturing City INGOLSTADT
Dimensions
Doors 4-Door
Curb Weight 1840.22 kg
Gross Vehicle Weight Rating -
Overall Height 139.95 cm
Overall Length 478.28 cm
Overall Width 186.69 cm
Wheelbase Length 282.7 cm
Standard Seating 5
Engine & Performance
Engine 2.9L V6
Engine Size 2.9L
Engine Cylinders 6
Transmission 8-Speed Automatic
Transmission Type Automatic
Transmission Speeds 8-Speed
Drivetrain All-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $76,445 USD
Invoice Price $71,921 USD
Delivery Charges $1,045 USD

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What Problems Does the 2021 Audi RS 5 Sportback Have?

While the 2021 Audi RS 5 Sportback generally enjoys a good reputation for build quality and performance, some owners have reported specific issues. Common concerns, though not necessarily widespread for the 2021 model year, can include minor electrical glitches and infotainment system hesitations. Some owners have noted a somewhat firm ride quality, which is typical for performance-oriented vehicles, particularly when equipped with larger wheels or sport suspension packages.

Recalls for the 2021 RS 5 Sportback are infrequent but can occur. As of the 2021 model year, there were no major widespread recalls that significantly impacted its reliability. However, it is always recommended to check the National Highway Traffic Safety Administration (NHTSA) website for any specific recalls related to the vehicle's VIN.

Long-term reliability is generally considered strong due to Audi's engineering and the robust nature of the V6 engine and Quattro AWD system. However, as with any high-performance vehicle, maintenance is crucial. Adhering to Audi's recommended service intervals, especially for fluid changes and inspections, will be key to ensuring longevity. Potential owners should be mindful that the advanced technology and performance components may lead to more expensive repairs if issues do arise outside of the warranty period compared to less performance-oriented vehicles. Issues reported in earlier model years, such as occasional transmission software glitches, were largely addressed through updates in subsequent years, including 2021.

How long will the 2021 Audi RS 5 Sportback last?

With diligent maintenance, a 2021 Audi RS 5 Sportback can realistically be expected to provide excellent service for 150,000 to 200,000 miles or more. Owner data and Audi's engineering suggest strong long-term durability, particularly for the powertrain when regular fluid changes and inspections are performed. The Quattro all-wheel-drive system and the 2.9L twin-turbo V6 are robust components. Potential weaknesses over time might include wear on suspension components due to the performance tuning, and the potential for higher repair costs for advanced technology systems as the vehicle ages, outside of warranty coverage. Fuel economy will remain a consistent factor, not a durability issue, but an ownership consideration.

What Technology & Safety Features are Included?

The 2021 Audi RS 5 Sportback is well-equipped with a comprehensive suite of technology, entertainment, driver-assistance, and safety features.

Built-in Tech and Entertainment: The centerpiece is the 10.1-inch MMI touch display, which controls navigation, media, and vehicle settings. It supports Apple CarPlay and Android Auto for seamless smartphone integration. Audi's Virtual Cockpit is standard, offering a customizable digital instrument cluster with RS-specific performance displays. A standard Audi sound system provides quality audio, with an optional Bang & Olufsen 3D premium sound system for an enhanced listening experience. Bluetooth connectivity, SiriusXM Satellite Radio, and a Wi-Fi hotspot are also included.

Driver-Assistance and Safety Features: Standard safety features include Audi pre sense city, basic, and rear, which can detect potential collisions and prepare the vehicle. Lane departure warning helps keep the car within its lane. Parking system plus provides front and rear acoustic sensors for easier maneuvering, complemented by a standard backup camera.

Optional Features: Numerous optional packages enhance the driving experience and safety. These can include adaptive cruise control with traffic jam assist, active lane assist, head-up display, a 360-degree surround-view camera system, and parking assistance plus. The optional Black optic package adds sporty exterior styling elements.

Crash-Test Ratings: While the Insurance Institute for Highway Safety (IIHS) has not specifically crash-tested the 2021 RS 5 Sportback as a distinct model year, the A5 Sportback on which it is based generally performs well in IIHS tests. The A5 Sportback has historically received top ratings in most crashworthiness categories, and the RS 5 benefits from the same fundamental structural integrity and standard safety equipment, suggesting a high level of occupant protection. The National Highway Traffic Safety Administration (NHTSA) typically rates the A5 Sportback family highly as well.

What Colors Options are Available?

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2021 Audi RS 5 Sportback Prices and Market Value

When new, the 2021 Audi RS 5 Sportback had a starting MSRP of around $77,900, with options and higher trims potentially pushing the price well over $80,000. Currently, on the used market, you can expect to find 2021 models ranging from approximately $55,000 to $70,000, depending on mileage, condition, and optional equipment. The RS 5 Sportback experiences depreciation typical for luxury performance vehicles, often losing around 20-25% in its first year and continuing to depreciate moderately thereafter. Factors affecting resale value include mileage, maintenance history, overall condition, the presence of desirable optional packages, and market demand for high-performance German sedans. A well-maintained RS 5 Sportback with low mileage and sought-after features will command a higher resale price.

2021 Audi RS 5 Sportback Cost of Ownership

The 2021 Audi RS 5 Sportback is a costly vehicle to own. Insurance premiums will be higher than average due to its performance capabilities and luxury status. Fuel costs will also be substantial, given its V6 twin-turbo engine and combined EPA rating of 21 mpg. Routine maintenance, including oil changes, tire rotations, and specialized inspections, will align with luxury performance vehicle pricing. Repair costs for specialized components and advanced technology can be significant, especially outside of warranty. Therefore, the RS 5 Sportback is decidedly not economical to own, demanding a considerable budget for ongoing expenses.

2021 Audi RS 5 Sportback Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 43.29 liters
City Mileage 5.57 km/l
Highway Mileage 4 km/l

2021 Audi RS 5 Sportback Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating

2021 Audi RS 5 Sportback Warranty

Basic
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Powertrain
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Rust
Original warranty 144 months / unlimited miles
Estimated remaining 84 months / unlimited miles

2021 Audi RS 5 Sportback Insurance

Insurance for a 2021 Audi RS 5 Sportback is moderately priced, reflecting its status as a Hatchback with strong safety ratings and
reasonable repair costs.

How Does the 2021 Audi RS 5 Sportback Compare to Other Hatchback?

The 2021 Audi RS 5 Sportback competes in a demanding segment against formidable rivals like the BMW M340i xDrive Sedan, Mercedes-AMG C 43 Sedan, and Porsche Panamera (though the Panamera is in a higher price bracket).

Performance: The RS 5 Sportback excels with its potent 444-hp V6 and standard Quattro all-wheel drive, offering explosive acceleration (0-60 mph in around 3.7 seconds) and superb grip. The M340i offers a slightly sharper driving dynamic for purists, while the C 43 provides a more comfortable yet still potent experience. The Panamera, if considered, offers even greater performance and refinement but at a significantly higher cost.

Features: Audi's interior is a highlight, boasting high-quality materials, an intuitive infotainment system (MMI with Virtual Cockpit), and a stylish design. BMW's iDrive system is also excellent, and Mercedes' MBUX is technologically advanced. All offer comparable driver-assistance and safety features, often with various optional packages.

Reliability: Generally, all three German brands offer good reliability, though individual experiences can vary. Audi, BMW, and Mercedes-Benz vehicles can be costly to repair out of warranty. Long-term reliability for the RS 5 Sportback is considered strong with proper maintenance.

Price: The RS 5 Sportback (around $77,900 new) sits competitively between the M340i (lower) and the AMG C 43 (similar), but below the entry-level Panamera.

Recommendations: For outright performance and a distinctive style, the RS 5 Sportback is a strong contender. The BMW M340i offers a more engaging driving experience and potentially better value. The Mercedes-AMG C 43 is a great all-rounder with a more compliant ride. If budget allows and ultimate practicality is key, a base Porsche Panamera could be considered, but it's a significant step up in price. The RS 5 Sportback remains a compelling choice for those prioritizing aggressive styling, brisk acceleration, and the practicality of a hatchback.

Final Verdict: Is the 2021 Audi RS 5 Sportback a Good Hatchback?

The 2021 Audi RS 5 Sportback is ideal for individuals or small families who desire a blend of exhilarating performance, sophisticated luxury, and practical utility. It appeals to buyers who appreciate aggressive styling and a potent powertrain but still need the versatility of a five-door body.

It is worth buying for those who prioritize a thrilling driving experience without sacrificing everyday usability. Given its pricing, buying it used can offer significant value, especially if found in excellent condition with lower mileage. The RS 5 Sportback is a strong contender for those looking for a high-performance sedan alternative. Whether new or used, it represents a premium choice for those with the budget to accommodate its performance-oriented nature and associated ownership costs.

2021 Audi RS 5 Sportback Owner Reviews

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Simon A

Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.