The writing is on the wall: Audi’s long-running five-cylinder engine – the two.5-liter TFSI inline-five that powers the present Audi RS3 – is not going to achieve the top of the last decade. All of us knew this when Europe introduced its Euro 7 emission laws in 2022, forcing automakers to chop down on their emissions additional – a lot to their chagrin and disapproval. All of us knew it was occurring; it was only a query of when, and a concrete affirmation from Audi. Now, that point has come.
Talking to Australian media throughout the Munich Motor Present, Audi world CEO Gernot Dollner has confirmed that the five-pot marvel won’t survive as soon as Euro 7 kicks in, Drive experiences. Europe is about to implement Euro 7 laws on newly launched autos from November 2026, after which on all brand-new autos offered from November 2027. Some fast math tells you that there are about two years left earlier than the final TFSI-powered Audis go away dealership tons worldwide.
“No, proper now the five-cylinder will in all probability finish with Euro 7.”
– Gernot Dollner, Audi world CEO
It is Not A Matter Of Technical Challenges
When you assume it is difficult for Audi to enhance the TFSI to fulfill Euro 7 laws, you would be improper. Dollner confirmed in any other case in the identical interview, nevertheless it’s a “query of scale and total market demand.”
That makes quite a lot of sense as a result of, proper now, the one automobile powered by the two.5-liter TFSI five-pot mill is the Audi RS3. There was once three autos supplied globally, the RS Q3 and TT RS being the opposite two, however the latter fashions have already been axed, leaving the sports activities sedan as the one flag-bearer.
That mentioned, it will not make sense for Audi to spend on improvement to enhance the ability plant that solely a single mannequin make the most of. And we extremely doubt there’s an enormous demand for the RS3 to offset the event prices. Disappointing, however comprehensible within the grand scheme of issues. Plus, Audi is anticipated to exchange the A3 with a totally electrical mannequin by the top of the last decade, which suggests the nameplate may not even survive the culling within the age of electrification.
Pour One Out For Audi’s 5-Pot Marvel
Lots may be mentioned about Audi’s 2.5-liter TFSI inline-five, most of them superlatives, nevertheless it’s necessary to notice that this efficiency engine has essentially the most Engine of the Yr awards beneath its belt. In its present kind within the Audi RS3, the force-inducted five-pot makes 394 horsepower and 369 lb-ft, making it essentially the most power-dense five-cylinder engine ever made at 157.6 hp per liter. These numbers permit the RS3 to dash from zilch to 60 mph in simply 3.6 seconds and lap round Nürburgring in 7:33.123 – faster than pricier supercars within the final 10 years.
Launched first within the Audi 100, the engine gained renown within the Audi Quattro, instrumental to the nameplate’s legendary standing in rally racing. Its fashionable iteration was first used within the Audi TT RS in 2009, making 335 hp.
Experiences beforehand pointed on the TFSI engine making its approach to the hardcore Volkswagen Golf R twenty fifth Anniversary Version in 2027, however given this more moderen affirmation, that supposedly great plan has successfully gone kaput. Once more, disappointing, however comprehensible.
FAQ’s
Q1: What was the last Audi 5-cylinder?
The latest Audi 5-cylinder engine is found in the Audi RS3, TT RS, and RS Q3, featuring a 2.5-liter turbocharged TFSI engine producing up to 401 horsepower.
Q2: What is the firing order of the Audi RS3 5-cylinder?
The firing order for the Audi RS3 2.5L 5-cylinder engine is 1-2-4-5-3, which contributes to its distinctive sound and performance characteristics.
Q3: Why does Audi use 5 cylinders?
Audi uses 5-cylinder engines because they provide:
Compact design compared to a straight-six
More power and torque than a four-cylinder
Unique sound due to the uneven firing sequence
This combination delivers strong performance while maintaining balance and efficiency.
Q4: What is the Audi 5-cylinder engine of the year?
The 2.5-liter TFSI 5-cylinder engine from Audi has won “International Engine of the Year” multiple times for its exceptional blend of power, efficiency, and engineering.


