Sequoia Platinum boasts a potent twin-turbocharged hybrid V6 powertrain and some great factory equipment – including a rear air suspension system, power-extending running boards, power-folding third-row seats, and the Toyota Safety Sense 2.5 suite. Power comes from an i-FORCE MAX gasoline-electric hybrid powertrain, which consists of a 3.4-liter twin-turbocharged V6 engine and an electric motor/generator. The system is rated at a combined 437 horsepower and 583 lb-ft of torque. Output is sent to the rear or all four wheels via a 10-speed automatic transmission and a 2-speed transfer case.