The 2024 Acura Integra S is the fast compact car for grownups or those who aspire to adulting in style and speed. It's the civilized cousin of the raw and rambunctious Honda Civic Type R. But it's no slouch, not with 320 horsepower, sport suspension, 6-speed-manual transmission and wide Michelin Pilot Sport 4S tires. It's pricey and probably worth it for enthusiasts who want high performance with luxury and practicality.