The phrase "unrivaled performance" means that something is unmatched or unequalled in terms of how well it performs or accomplishes something. Full definition
Paired with unrivaled performance, the new special edition model also features powerful design elements. (mustangandfords.com)
My BLUNT Classic can withstand winds up to 72 mph and is engineered for unrivaled performance against the elements. (wishesandreality.com)
Price Range: $ 47,500 (Macan) to $ 89,400 (911) Porsche is a luxury car brand known for its timeless, elegant sports cars and unrivaled performance heritage. (newcars.com)