Audi RS5 Model Year Comparison: 2013–2025 Guide

The Audi RS5 has changed more significantly across generations than its familiar name and exterior styling might suggest. The biggest dividing lines are not annual horsepower increases. They are the move from a naturally aspirated 4.2-liter V8 to a twin-turbo V6, the arrival of the Sportback, the 2021 technology refresh and the Competition package that changed how the B9.5 drives.

RS5 at a Glance: Every Generation Mapped

2013–2015: The Naturally Aspirated V8 Era

The first U.S.-market RS5 is fundamentally different from everything that followed it. Its centerpiece is a 4.2-liter naturally aspirated FSI V8 producing 450 horsepower, paired with a seven-speed S tronic dual-clutch transmission. Both Coupe and Cabriolet versions were offered.

This generation is the clear choice for someone who prioritizes the character of a naturally aspirated V8 over the acceleration, torque delivery and modern technology of later cars. It is also old enough that condition, maintenance history and previous Audi repair quality should carry substantial weight when evaluating an individual vehicle. A used RS5 from this era benefits significantly from a thorough pre-purchase inspection before commitment.

2018–2019: The B9 Changes the Formula and Adds a Body Style

The 2018 RS5 Coupe replaced the V8 with a 2.9-liter twin-turbocharged TFSI V6 producing 444 horsepower and 443 lb-ft of torque. Power travels through an eight-speed Tiptronic automatic — no longer a dual-clutch. Peak horsepower dropped slightly from 450 to 444, yet the new car gained substantially more low-end torque and a quicker 0–60 time of 3.7 seconds.

The 2019 model brought the RS5 Sportback to the U.S. — a five-door fastback body using the same 2.9-liter twin-turbo powertrain, with a 3.8-second 0–60 time. For owners using one vehicle for commuting, passengers and track days, that rear hatch and additional doors may matter more than any single equipment change between adjacent model years.

2021: The B9.5 Refresh — The Most Consequential B9-Era Dividing Line

The 2021 model year brought the most substantial update to the B9-era RS5 without changing its engine. The 2.9-liter twin-turbo V6 continued at 444 horsepower. The major changes were exterior design and the technology platform. Audi revised the Singleframe grille to be wider and flatter, added ventilation-style openings above the grille and redesigned the front air intakes.

Inside, the 2021 RS5 received Audi's MIB 3 infotainment platform with a 10.1-inch touchscreen, replacing the earlier MMI control approach. For owners comparing used B9 models, 2021 is the most consequential dividing line for anything related to interior technology or exterior styling.

B9 vs. B9.5: What Actually Changed

2023: The Competition Package Is About Chassis, Not Power

The 2023 Competition package is one of the most meaningful developments of the entire B9 generation because Audi focused on how the RS5 drives rather than its power figure. Engine output remained 444 horsepower and 442 lb-ft. A standard 2023 RS5 and a Competition-equipped 2023 display the same horsepower, yet their suspension, steering, tires and overall setup are substantially different. For suspension and brake service, identifying whether the car has Competition hardware is more useful than simply knowing the model year.

Which RS5 Model Year Fits Your Priority

There is no single model year that represents the best RS5 for every owner. The generations emphasize different qualities — and within the B9, even adjacent model years can represent meaningfully different specifications.

Service: Model Year Is Only Half the Story

RS5 maintenance and repair decisions should account for both model year and factory equipment. The difference is obvious across generations — a 2015 RS5 has a naturally aspirated V8 and seven-speed dual-clutch, while a 2018 RS5 uses a twin-turbo V6 and eight-speed Tiptronic. Those are fundamentally different vehicles. The distinction becomes subtler within the B9 generation, where brake configuration, suspension setup and technology packages can vary significantly between two cars with the same model year.

Before planning significant RS5 maintenance or repairs, it is useful to establish the exact build of the car in the bay:

The Next RS5 Begins a Completely Different Chapter

For existing RS5 owners, that transition makes the model-year boundaries even more meaningful. The V8 first generation, conventional twin-turbo B9/B9.5 and the new electrified RS5 represent three distinctly different approaches to the same nameplate. For RS5 Audi service in Dallas and Plano, accurately identifying the generation and installed performance hardware remains the starting point for diagnosing, maintaining and preserving the vehicle as Audi engineered it.

Audi RS5 Model Year — Frequently Asked Questions