2004's being built, contrary to the Mach 1 originally being advertised as a one-year limited run model with production set at 6,500 cars. Sixth generation (2021–) After a 17 year hiatus, the fifth installment of the Mach 1 uses the GT's 5.0 L Coyote V-8 producing at 7,000 rpm and at 4,600 rpm, which is same output of the Mustang Bullitt. The 2022 model produces 470 hp and 410 lb-ft at 4,600 rpm, which is a loss of 10 hp and 10 lb-ft of torque. Ford engineers were originally targeting 525 hp (391 kW) and 450 lb⋅ft (610 N⋅m). It borrows several parts from the Shelby models: the intake manifold, oil-filter adapter, engine oil cooler, and front and rear subframe are shared with the Shelby GT350, while the rear axle cooling system, rear toe link, and rear diffuser are shared with the Shelby GT500. On the front grille, at each side of the pony badge there are two large vent holes. “Mach 1 performance is evident even before you get behind the wheel. Its streamlined design and exterior styling cues celebrate Mach 1 heritage dating back more than five decades. Sure, every Mustang looks good in the driveway, but the Mach 1 was made to shine on the track. The unique handling dynamics and an available Mach 1 Handling Package help you feel stuck to the road, around curves and when you’re hitting the straightaway at a 168 mph max speed. Better yet, it’s completely customizable in appearance, powertrain and performance, so you can put your spin on this icon.” References External links Ford Mustang Muscle cars Coupés Rear-wheel-drive vehicles Cars introduced in 1969 1970s cars 2000s cars 2020s cars