Audi RS models: from the RS 2 Avant to the RS e-tron GT, and which came to the U.S.

Audi RS models history

The RS line started in 1994 with the RS 2 Avant, which Audi Tradition calls the first RS model in the brand's history. It came out of a joint project with Porsche, which supplied parts such as the brakes and wheels as development and production partner. Its 2.2-liter turbocharged five-cylinder made 232 kW (315 PS), enough for 0–100 km/h in 5.4 seconds and 262 km/h (163 mph), and at launch it was the fastest and most powerful Audi production car yet.

The RS models that followed were developed by quattro GmbH, now Audi Sport GmbH. The first RS 4 Avant of 1999 used a 2.7-liter twin-turbo V6 with 279 kW (380 PS), and the first RS 6 of 2002 a 4.2-liter twin-turbo V8 with 450 PS, both developed with Cosworth. The RS 6 was the first RS sold in the U.S., offered only as a sedan for the 2003 model year and limited to 860 cars. The second-generation RS 4 (2005) brought a high-revving 4.2-liter V8 with direct injection and 309 kW (420 PS), and the EPA lists it in the U.S. for 2007 and 2008, including a 2008 Cabriolet.

After a gap, the U.S. RS lineup returned with the TT RS for 2012, then the RS 5 for 2013, the RS 7 for 2014 and the RS 3 for 2017. The RS Q8 arrived for 2020 as the first RS SUV sold in the U.S., the RS 6 Avant came to America for the first time for 2021, and the RS e-tron GT became the first Audi Sport EV sold in the U.S. for 2022. The 2025 RS e-tron GT performance, with up to 912 hp, is the most powerful Audi production car yet.[1],[2],[3],[6],[10],[11],[19],[20],[21],[22],[23],[24]

Years and production numbers

Generations and key variants

Engine and drivetrain facts

• The RS 3's 2.5 TFSI five-cylinder is hand-assembled at Győr, Hungary, at 21 stations; the 2016 update raised it to 294 kW (400 PS), and its 1-2-4-5-3 firing order gives it its distinctive sound.
• The B7 RS 4's 4.2-liter V8 was the first engine to combine gasoline direct injection with a motorsport-style high-rev concept, reaching up to 8,250 rpm.
• The C6 RS 6's 5.0-liter twin-turbo V10 (580 PS) was the largest RS engine ever; it weighed 278 kg (613 lb) and used dry-sump lubrication.
• The C8 RS 6 Avant's 4.0-liter twin-turbo V8 was the first RS 6 engine paired with a 48-volt mild-hybrid system; in U.S. tune it makes 591 hp and 590 lb-ft.
• The 2025 RS e-tron GT performance can briefly reach 912 hp with launch control and adds a push-to-pass function worth 94 hp (70 kW) for up to ten seconds.

Sources:[2],[3],[4],[6],[11]

What changed over the years

1. 1994RS 2 Avant, developed with Porsche, starts the RS line.
2. 1999First RS 4 Avant with a 380 PS twin-turbo V6.
3. 2002–2003First RS 6; the U.S. gets 860 RS 6 sedans for 2003 — America's first RS model.
4. 2005–2008High-revving B7 RS 4 with 420 PS; U.S. sedan for 2007 and Cabriolet for 2008.
5. 2012–2014U.S. RS models return: TT RS (2012), RS 5 (2013) and RS 7 (2014).
6. 2017RS 3 sedan arrives with the 400 PS five-cylinder.
7. 2019RS 5 Sportback added in the U.S.
8. 2020–2021RS Q8, America's first RS SUV, then the first U.S. RS 6 Avant.
9. 2022RS e-tron GT becomes the first Audi Sport EV in the U.S.; RS 3 redesigned with 401 hp.
10. 2025RS Q8 performance (631 hp) and RS e-tron GT performance (up to 912 hp) top the range.

Sources:[1],[2],[3],[5],[6],[7],[8],[10],[11],[21],[22],[23],[24],[26]

What to check before you buy one

• Confirm it is a real RS. S models and RS-look S line packages share much of the styling; the VIN and factory build data identify the actual model and engine.
• Short-run U.S. models — the 2003 RS 6 sedan (860 cars) and the RS 4, sold only for 2007–2008 — are the rarest RS cars here, so verify originality and equipment against factory data before paying a premium.
• On RS models with Dynamic Ride Control (the C5, C6 and C7 RS 6 and other RS models), the system uses linked hydraulic dampers; check for leaks, uneven ride height or a harsh, crashing ride.
• Check whether the car has the optional ceramic brakes and inspect the discs; ask for service records showing RS-specific maintenance.
• For an RS e-tron GT, confirm that high-voltage battery recalls 24V228000 or 24V229000 and 24V726000 have been completed, and run any RS VIN for open recalls on NHTSA.

Engine guides: 2.5 TFSI five-cylinder, 4.0 TFSI twin-turbo V8, 4.2 FSI V8.

How to verify a Audi RS models's factory options

RS models of the same year differ in brakes, suspension, exhaust and option packages that are hard to spot. CarWhere checks the 17-character VIN for licensed factory build data and, when it exists, lists the equipment the car was built with. It does not promise a complete option list for every VIN.

Every U.S.-market RS model carries a 17-character VIN, required since the 1981 model year. The RS 2 Avant was not sold new in the U.S., so a U.S.-registered RS 2 is a later private import.[31]