BMW X3M/X4M 703 HP Stage 2 Performance ControllerModel Fuel Type Wheel HP & TQ Flywheel HP & TQ Delta Wheel HP & TQ Delta Flywheel HP & TQ Base Model Stock 93 Octane 460 WHP & 438 lb ft WTQ 561 HP & 535 lb ft TQ Tuned 93 Octane 557 WHP & 536 lb ft WTQ 679 HP & 654 lb ft TQ 97 WHP & 98 lb ft WTQ 118 HP & 119 lb ft TQ Tuned 100 Octane 577 WHP & 560 lb ft WTQ 703 HP & 682 lb ft TQ 117 WHP & 121 lb ft WTQ 142 HP & 148 lb ft TQ Competition Model Stock 93 Octane 487 WHP & 453 lb ft WTQ 594 HP & 553 lb ft