2023 Ford F-150 Raptor R First Look: Who’s the Predator Now?
Raptor 37 Chassis + Shelby GT500 V-8 = T-Rex Predator0:00 / 0:00
Stellantis' love of "Easter eggs" compelled designers of the Ram 1500 TRX to include a graphic of a giant Tyrannosaurus Rex chasing a comparatively tiny velociraptor in the center console, with a more graphic image of a raptor being chomped by a T-Rex under the hood. Yes, that Hellcat-powered desert destroyer clearly caught Ford—which invented the factory Baja-racer category with its F-150 Raptor—flat-footed. But Ford is ready to more than even the score this fall with the introduction of the 2023 Ford F-150 Raptor R, powered by the aptly named "Predator" supercharged V-8 borrowed from the Shelby GT500 and significantly modified.
Raptor R Power & Torque
Let's not bury the lede here: In an F-150 Raptor R, the 5.2-liter Predator V-8 makes 700 hp at 6,650 rpm (down from the GT500's 760 hp at 7,300 rpm) and 640 lb-ft at 4,250 rpm (up from 625 lb-ft at 5,000 rpm). This recalibration reflects the mission shift from track star to Baja 1000 trophy truck. They also allow this engine to haul 1,400 pounds of payload, lug an 8,700-pound trailer, and pass Ford's rigorous pickup-truck durability test cycles while spinning four gigantic 37-inch diameter tires (10 incheslarger than a GT500 tire). And though that modest increase in peak torque may seem unimpressive, we're assured that torque increases by an average of 25 percent across the entire rev range. (Save your Googling—the TRX's pushrod engine makes 702 hp at 6,100 rpm and 650 lb-ft at 4,800 rpm, and its payload and tow ratings are 1,300 and 8,100 pounds.)
How FastIs the Raptor R?
The same 120-mph governed top speed as the Raptor 37 will apply, but, weighing in at around 6,100 pounds, the weight-to-power ratio drops from the 3.5-liter Raptor 37's 13.3 lb/hp to 8.6, so we're confident the 0-60-mph time will drop from the 37's 5.6 seconds to perhaps 3.8 seconds or quicker. For those keeping score at home, the 6,760-pound (9.6 lb/hp) Ram TRX needs 4.1 seconds. You'll basically need four electric motors to go faster in a pickup truck. (The Rivian R1T:8.6 lb/hp, 3.1 seconds to 60 mph).
Dialing Up the Raptor R's Torque
Nobody's bombing across a desert at 180 mph, so high-rpm power is deemphasized. Reducing the redline from 7,500 to 7,000 rpm allowed the supercharger pulley diameter to shrink, which means the Eaton TVS R2650 blower spools up more quickly at lower rpm (boosting low- and mid-range torque) without fear of over-revving at the top end. Breathing is also improved with a new conical air filter that improves airflow by 66 percent. On the exhaust side are new cast stainless-steel headers feeding a dual exhaust system that includes a true pass-through muffler where sound pulses from each bank can intermingle. These cast headers don't flow quite as freely as the GT500's tubular ones, but they can survive repeated Davis-dam, max-towing pulls. Gone is the V-6 Raptor's exhaust-pipe trombone loop, and the active noise valve feature is recalibrated for the R.
The engine's lubrication circuit is significantly enhanced with a deeper, higher-capacity oil pan and a bar-plate oil-to-water cooling system that's integrated into the engine cooling circuit—a setup that works better for towing than the GT500's track-optimized oil-to-air cooler. There's also a new viscous aluminum crankshaft balancer.
Drivetrain Reinforcements
You can't simply yank out a 450-hp/510-lb-ft twin-turbo V-6, slap in a 700-hp/640-lb-ft V-8, and then send it off with a factory warranty. The 10-speed automatic's torque converter is fortified with a heavy-duty turbine damper and a beefy four-pinion output assembly. The shift programming is tuned to deliver the quickest shifts of any Ford 10-speed. The torque is then transmitted aft through a larger-diameter aluminum driveshaft, and forward to a new front axle featuring a strengthened spider-gear carrier and structurally reinforced front cover.
