2021 Jeep Wrangler Rubicon 392
2021 Jeep Wrangler Rubicon 392

2021 Jeep Wrangler Rubicon 392

For enthusiasts who crave soul-stirring, legendary off-road performance and a new level of on-road performance, Jeep® introduces the V-8-powered 2021 Jeep Wrangler Rubicon 392. Away from the pavement, the Trail Rated Wrangler Rubicon 392’s potent powertrain meshes with heavy-duty wide track Dana 44 axles, a 3.73 final drive ratio, transmission torque converter lockup control, a 2-inch lift and standard 33-inch tires on 17-inch beadlock-capable wheels. The most capable, quickest, most powerful Wrangler carries the 6.4-liter V-8, rated at 470 horsepower and 470 lb-ft of torque. Mated to the crisp-shifting TorqueFlite eight-speed automatic transmission and Selec-Trac full-time active transfer case, the powertrain rockets the Jeep Wrangler Rubicon 392 from 0-60 mph in 4.5 seconds and the quarter-mile in 13.0 seconds. Plus, this potent combination comes with a factory-backed warranty. The result is the most capable Jeep Wrangler ever with 10.3 inches of ground clearance; improved suspension articulation and maneuverability; approach, breakover and departure angles of 44.5, 22.6 and 37.5 degrees, respectively; and the ability to traverse up to 32.5 inches of water. Jeep engineers put it to the test: the 2021 Jeep Wrangler Rubicon 392 confidently climbs up and down steep grades with minimal throttle and brake input. The 2021 Jeep Wrangler Rubicon 392 goes on sale in the first quarter of 2021.

2021 Jeep Wrangler Rubicon 392
2021 Jeep Wrangler Rubicon 392

The 2021 Jeep Rubicon 392 keeps to the original design theme of Wrangler with bold and functional cues, a wide stance and its recognizable trapezoidal wheel flares. The factory 2-inch lift adds to the vehicle’s character and presence. Adopted from the Jeep Gladiator Mojave, a 40-mm raised hood with aggressive appearance and a fully functional hood scoop provide cold air intake and greater water fording capability. It also carries a “392” badge on each side, signifying the most cubic inches ever offered in a Jeep Wrangler. The Wrangler Rubicon 392 carries bronze accents to mark the most powerful Jeep Wrangler ever. Bronze traces “Rubicon” on the hood, covers the front and rear tow hooks, and FOX Shocks’ decal outline. It also outlines the Jeep badge and the Trail Rated badge. The leather-appointed interior includes unique bronze stitching. The leather seats with Rubicon 392 nomenclature keep drivers comfortable with performance-inspired, integrated upper bolsters to hold occupants in place. To accommodate new engine specs, the gauge cluster receives all-new numbering and design. Available on the Jeep Wrangler for the first time, the leather-wrapped, performance steering wheel features wheel-mounted paddle shifters for fast access to the eight-speed transmission and management of 470 lb.-ft. of torque. The grille design delivers greater airflow and cooling of the 392 V-8. Bronze wheels measure 17 by 7.5 inches and are beadlock capable with an optional black locking ring available through Mopar.

2021 Jeep Wrangler Rubicon 392
2021 Jeep Wrangler Rubicon 392

The fully electronic, eight-speed automatic transmission features on-the-fly shift-map changing. The sophisticated transmission software relies on several input parameters to determine the appropriate driving conditions and adjusts shift pattern in response. The result is automatic shifting ideally attuned to the performance requirements of almost any driving demand. A high-torque capacity TorqueFlite 8HP75 eight-speed automatic transmission delivers quick, crisp gear changes during both normal and performance driving conditions. This transmission also enables the driver to change gears via the new steering wheel-mounted aluminum paddle shifters, a first for the Jeep Wrangler, or the Electronic Range Select shifter. The Wrangler Rubicon 392’s powertrain calibration includes Torque Reserve and AMax shifting, accessible when doing a brake torque launch, that delivers maximum acceleration for solid-pavement launches. Torque Reserve, an engine strategy used by drag racers, manages fuel flow to the cylinders and controls spark advance or retard to balance engine rpm and torque to maximize power delivery and launch performance. AMax shifting, a performance-enhancing strategy used on the Jeep Grand Cherokee Trackhawk, maximizes forward torque by coordinating shift time and engine torque management.

2021 Jeep Wrangler Rubicon 392
2021 Jeep Wrangler Rubicon 392

Critical to on- and off-road performance, nearly 75 percent of the Wrangler Rubicon 392’s peak torque is available just above engine idle speed; this delivers exciting performance, whether enabling a 4.5-second 0-60 mph time or crawling up steep grades. The addition of the 6.4-liter (392 cubic inches) engine marks the first time in nearly 40 years a V-8 has been a factory option for the Wrangler. Tuned specifically for the Jeep Wrangler Rubicon 392 and its functional hood scoop, the engine is rated at 470 hp and 470 lb.-ft. of torque. The performance of the 6.4-liter V-8 is based on a cast iron cylinder block and aluminum heads, accented with an active intake manifold, variable camshaft timing, twin spark plugs per cylinder, sodium-filled exhaust valves, hollow-stem intake valves and piston oil cooling jets. The Wrangler Rubicon 392 engine is fitted with a rear-sump oil pan, high-mount alternator and free-flowing exhaust manifolds. Fuel Saver Technology with cylinder deactivation seamlessly shifts to smooth, high-fuel-economy four-cylinder mode when engine loads are light, such as cruising on the highway. A tank-mounted high-performance pump keeps the V-8 fueled under even the most demanding conditions.

2021 Jeep Wrangler Rubicon 392
2021 Jeep Wrangler Rubicon 392

Jeep engineers ensured the Wrangler Rubicon 392’s V-8 gets fresh air, regardless of the terrain and weather. The Wrangler Rubicon 392’s Hydro-Guide™ air intake system includes a tri-level ducting system with a series of drains, including a one-way drain in the air box that separates water – up to 15 gallons per minute – away from the engine’s incoming air. This enables the Wrangler Rubicon 392 to traverse water up to 32.5 inches deep worry free, even if a bow wake washes over the hood. A functional hood scoop feeds the Wrangler Rubicon 392’s engine with cool, denser, outside air, which leads to enhanced performance. An active dual-mode exhaust is standard to deliver an exhilarating and unmistakable sound. The system engages automatically, opening valves in the exhaust system, under higher engine loads to reduce exhaust back pressure. The driver can also activate the system with the press of a button. The dual-pipe performance exhaust system is finished off with unique quad exhaust tailpipes. Should the Wrangler Rubicon 392’s functional hood scoop become restricted by snow, mud or debris, a secondary air path within the hood structure feeds the engine, making it possible for the Wrangler Rubicon 392 to reach top speed even with a fully blocked primary air path.

2021 Jeep Wrangler Rubicon 392
2021 Jeep Wrangler Rubicon 392

The Mopar brand will deliver a variety of factory-engineered, quality-tested performance parts and accessories for the new 2021 Jeep Wrangler Rubicon 392 in order to further enhance and personalize the most capable and powerful Wrangler yet. After purchasing the Wrangler Rubicon 392, customers can shop from the comprehensive Mopar portfolio of Jeep Wrangler Rubicon 392 products, which will feature Jeep Performance Parts (JPP) for the ultimate off-road adventure, including LED off-road lights, Rubicon winch, Ultimate Dana 44 Advantek front axle with gear ratios available up to 5.38, new off-road beadlock-capable wheels suitable for larger tires, tube doors, off-road bumpers, rock rails and more. Whether crushing a 4.5-second 0-60 time or conquering low-speed rock crawls, steep hills and sand climbs, the Jeep Wrangler Rubicon 392 delivers legendary off-road performance and a new level of on-road performance. Unlike any other aftermarket offerings, Mopar parts and accessories are backed by a full factory warranty. Mopar products are created in close conjunction with the Jeep brand, engineering and product design office teams for development, testing and validation. Strict standards and factory-exclusive data – information not available to the aftermarket – are used to seamlessly integrate Mopar performance parts and accessories in order to deliver proper fit, finish and quality right down to the color, grain and appearance of each product.

2021 Jeep Wrangler Rubicon 392
2021 Jeep Wrangler Rubicon 392

Source: Jeep, Reviews

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