In the battle for the ultimate family car, the Mercedes-AMG GT 63 S E Performance is in a class of its own. But the Cadillac CT5-V Blackwing and Alfa Romeo Giulia Quadrifoglio prove that high ...
The verdict: With the most powerful production four-cylinder engine in history, Mercedes-AMG’s latest C63 performance ... There’s no BMW M3 or Cadillac CT4 Blackwing that can keep pace with ...