1. The i-Force MAX Hybrid Engine: A Game-Changer

• Toyota’s i-Force MAX hybrid system is purpose-built for full-sized trucks, and it’s making waves in the automotive world.
• It builds upon the core twin-turbo 3.5-liter V6 engine, but with a brilliant twist: an inline hybrid powertrain.
• The heart of this system lies in a motor-generator integrated inside the bell housing, resulting in a powerhouse that churns out an impressive 437 horsepower and a whopping 583 lb.-ft. of torque¹.

Toyota Tundra i Force Max Hybrid

1. Where We’ve Seen It Before

   • The i-Force MAX isn’t entirely new; it has made appearances in other Toyota models.
   • Remember the 2023 Toyota Crown? There it was, transversely mounted in the sedan-UV’s nose, delivering 264 horsepower and 332 lb-ft of torque to the front axle, with an additional electric motor powering the rear axle.
   • The 2024 Toyota Grand Highlander also embraced this hybridized engine, boasting 362 horsepower and 400 lb-ft.
   • And let’s not forget the 2023 Lexus RX500h F Sport, where the same hybrid powerplant found its cozy home²³.

2. Different from the Rest

   • What sets the i-Force MAX apart? Let’s dive deeper:
     • Unlike Toyota’s other Hybrid Synergy Drive systems (think Corolla, Prius, RAV4, and Camry), the i-Force MAX takes a unique approach.
     • It integrates the electric motor into the transmission, drawing power from a 1.87 kWh NiMH battery pack.
     • The result? A total system output of 326 horsepower and an impressive 465 lb-ft of torque—the mightiest drivetrain ever offered on a 4Runner.
     • But here’s the twist: The 4Runner’s i-Force MAX doesn’t rely on a second electric motor for the rear wheels. Instead, it offers part-time or full-time 4x4 with a two-speed transfer case, seamlessly blending hybrid power with conventional eight-speed automatic transmission³.

In summary, Toyota’s i-Force MAX hybrid system isn’t just about meeting regulations; it’s about redefining power, efficiency, and truck performance. Whether you’re towing heavy loads or conquering rugged terrain, this hybrid marvel is ready to roll! 🌟🔌🔥