The turbocharged 2.5-liter five-cylinder engine from the Audi RS3 and now retired Audi TT-RS is one of the most charismatic ...

Half a century of odd-number magic fades as regulations and EV focus take over ...

Audi’s inline-five is set to bow out as stricter emissions rules and electrification investment bring its 50-year run to a ...

Euro 7 regulations will end Audi's beloved 2.5-liter engine at home shortly after its 50th anniversary.

From adventure tourers to sharp supersports, India's middleweight segment is set for an exciting wave of twin-cylinder ...

One of the most distinctive engine sounds in automotive history is coming to an end […] ...

It's done 140,000 miles and looks like it could go further... unless a timing issue or E85 fuel kills it first.

To mark 50 years of Audi's famous five-cylinder engine, the German automaker has unveiled a new incarnation of the potent Audi RS3, dubbed the Audi RS3 Competition Limited. What might disappoint some ...

RS3 Competition Limited. Why this is the ultimate 5-cylinder performance car and why it could become a future collectable.

Discover how Russian YouTubers from Garage 54 somehow turned a classic Subaru boxer engine into an inline-four by cutting the ...

From a 412-horsepower answer to the LS3 in 2011 to a 500-horsepower Dark Horse in 2024, Ford's 5.0-liter Coyote V-8 is the ...