Wrangler Rubicon 392 | Information & Specifications


After seeing years of factory serviceable HEMI Wrangler V8 conversions Jeep has finally announced the 2021 Wrangler Rubicon 392 trim package available direct from the factory. Rated at 470 horsepower and 470 LB-FT of torque, the Rubicon 392 is sure to give both off-road and speed enthusiasts the package we have all been waiting for. The Rubicon 392 has been trail tested and is Trail Rated to Mopar OEM stringencies to give owners serious confidence in both the power and reliability this exciting new package can offer; with the ability to go 0-60 in 4.5 seconds in its factory form the Rubicon 392 gives owners in many different segments the power and performance they have long awaited to roll off the Toledo factory line. With an upgraded 2" factory performance lift and Fox shocks, the Rubicon 392 offers race-proven handling and performance in a multitude of recreational circumstances. With Dual-Mode exhaust and the new Hydro-Guide Air Induction system that can funnel 15 gallons of water intake per minute without harm to the engine, the Wrangler Rubicon 392 has been designed from the ground up to handle anything and everything almost any car enthusiast's situation would require from a truly all in one factory vehicle platform.

Specifications, Options & Pricing

  • 6.4-liter V8 w/ 470-horsepower and 470 lb.-ft. of torque w/ cylinder deactivation
  • Greater off-road capability allowing for better approach and departure angles, suspension articulation, and water traversing up to 32.5-inches
  • 10.3-inch ground clearance
  • Approach, breakover and departure angles of 44.5, 22.6, and 37.5 degrees, respectively
  • 0-60 in 4.5 seconds and 1/4 mile in 13.0 seconds
  • TorqueFlite Eight-Speed Automatic Transmission w/ paddle shift
  • Selec-Trac two-speed transfer case with full-time 4WD, wide track Dana 44 axles with Tru-Lok electronic locking diffs, and electronic front sway-bar disconnect. 3.73 final drive ratio
  • Upgraded frame rails, factory Mopar 2-inch lift, unique suspension geometry, heavy-duty brakes. FOX high-performance shocks
  • 33-inch tires on 17" beadlock capable wheels standard
  • 48:1 Crawl Ratio
  • Dual-Mode Exhaust w/ quad tailpipes
  • Functional Hood Scoop with Tri-Level Hydro-Guide
  • Air intake can channel up to 15 gallons of water a minute away from the engine
  • A secondary air path built into the hood allows the engine to get up to top speed even if the hood scoop is obscured
  • Off-road Plus mode locks rear axle at high speeds in 4H
  • Model-specific bronze accents
  • Leather-wrapped performance steering wheel w/ model specific leather seats with additional bolstering

Pricing

  • Base Price: To be Announced

Exterior Color Options:

  • PSC - Billet Silver Metallic Clear Coat
  • PX8 - Black Clear Coat
  • PW7 - Bright White Clear Coat
  • PRC - Firecracker Red Clear Coat
  • PAU - Granite Crystal Metallic Clear Coat
  • PBJ - Hydro Blue Pearl Coat
  • PGG - Sarge Green Clear Coat
  • PRV - Snazzberry Pearl Coat
  • PDN - Sting-Gray Clear Coat

Standard packages on the Wrangler Rubicon 392

  • Leather interior
  • Infotainment Group
  • HD electrical switch bank
  • Body-color hardtop
  • Body-color flares
  • Steel Bumper Group
  • LED Lighting Group
  • Cold Weather Group
  • Remote proximity entry
  • Safety Group Advanced Safety Group

2021 Jeep Wrangler Rubicon 392 Specifications
GENERAL INFORMATION
Vehicle Type Sport-utility vehicle
Assembly Plant Toledo Assembly Complex, Toledo, Ohio
EPA Vehicle Class Multipurpose vehicle
BODY & CHASSIS
Layout Longitudinal, front engine, transfer case, four-wheel drive
Construction Ladder-type frame, open steel and aluminum body
ENGINE: 6.4-LITER V8 SRT 392
Type & Description 90-degree V-type, liquid cooled
Displacement (cu. in. / cc) 392 cu. in. (6,417 cu. cm)
Bore x Stroke 4.09 x 3.72 (103.9 x 94.5)
Valve System Pushrod-operated overhead valves, 16 valves with sodium-filled exhaust valves
Fuel Injection Sequential, multi-port, electronic, returnless; Fuel Saver mode
Construction Deep-skirt cast-iron block with cross-bolted main bearing caps, aluminum alloy
Compression Ratio 10.9:1
Power (SAE net) (hp / kW@rpm) 470 hp (354 kW) @ 6,000 rpm
Torque (SAE net) (Ib.-ft. / Nem) 470 lb.-ft. (637 Nem) @ 4,300 rpm
Max. Engine Speed (rpm) 6,400 rpm (electronically limited)
Fuel Requirement Premium 91 octane (R+M)/2 — required
Fuel Tank Capacity (gallons) 21.5
Oil Capacity 7 quarts (6.6 liters)
Coolant Capacity 14 quarts (13.25 liters)
Emission Controls Dual close-coupled three-way catalytic converters,
Max. Gross Trailer Weight 3,500 Ibs.
Assembly Plant Saltillo Engine Plant, Saltillo, Mexico
TRANSMISSION
Transmission 8HP75 Automatic Eight Speed with Overdrive
Description Adaptive electronic control or Electronic Range Select (ERS) driver-interactive
TRANSMISSION GEAR RATIOS
1st 4.71
2nd 3.13
3rd 2.10
4th 1.67
5th 1.28
6th 1.00
7th 0.84
8th 0.67
Reverse 3.30
TRANSFER CASE
Transfer Case MP3022 SELEC-TRAC
Type Full-time
Operating Modes 4WD Auto; 4WD High; Neutral; 4WD Low
Low Range Ratio 2.72:1
AXLES
Front 3rd Generation Dana 44
Differential Type Tru-Lok electronic locking
Rear 3rd Generation Dana 44
Differential Type Tru-Lok electronic locking
Axle ratios 3.73
ELECTRICAL SYSTEM
Architecture Powernet
Alternator 180 amp
Battery 700 CCA, maintenance free
SUSPENSION
Front Solid axle, link coil, leading arms, track bar, coil springs, stabilizer bar
Shock type High-pressure gas-charged FOX aluminum monotube shock absorbers
Rear Solid axle, link coil, trailing arms, track bar, coil springs, stabilizer bar
Shock type High-pressure gas-charged FOX aluminum monotube shock absorbers
STEERING
Type Electro-hydraulic power
Overall ratio 13.7:1
Turning diameter (curb-to-curb) (ft) 39.4
Steering Turns (lock-to-lock) 3.13
P/S pump Electro-hydraulic
BRAKES
Type Power-assisted, anti-lock brake system
Front
Rotor size & type 12.9 x 1.1 (330 x 28) vented rotor
Caliper size & type 2 (51) twin-piston floating calipers
Rear
Rotor size & type 14 x .86 (350 x 22) vented rotor
Caliper size & type 2 (61) single-piston floating calipers
DIMENSIONS & CAPACITIES
Wheelbase 118.4 (3,008)
Overhang
Front 29.5 (749.8)
Rear 40.3 (1,023)
Front Track 64.4 (1,636)
Rear Track 64.4 (1,636)
Overall Length (includes spare tire) 188.4 (4,786)
Overall Width 73.8 (1,875)
Overall Height 74.5 (1,893)
CLEARANCES
Approach angle, degrees 44.5
Breakover angle, degrees 22.6
Departure angle, degrees 37.5
Ground clearance, inches 10.3
Water fording, inches 32.5
CURB WEIGHT
Curb Weight (lbs.) 5,103
ACCOMMODATIONS
Seating Capacity, F/R 2/3
SAE Total Interior Passenger Volume, (cu. ft. / cu. m) 103.3 (2.93)
Front Head Room 40.8 (1,036) hardtop / 42.8 (1,087) soft top
Front Leg Room 40.8 (1,038)
Front Shoulder Room 55.8 (1,417)
Front Hip Room 53.9 (1,370)
Front Seat Travel 8.1 (206)
Rear Head Room 40.3 (1,023) hardtop, 42.6 (1,082) soft top
Rear Leg Room 38.2 (970)
Rear Knee Clearance 61.6 (1,565.9)
Rear Shoulder Room 55.8 (1,417)
Rear Hip Room 55.9 (1,421)
WHEELS
Availability Standard
Type & Material Bead lock capable, high-gloss painted cast aluminum
Size 17x 7.5 in.
TIRES
Availability Standard
Size & Type LT285/70R17C, on/off-road, black sidewall
Mfr. & Model BF Goodrich KO2 All-Terrain
Revs per Mile (km) 645 (401)
Availability Optional
Size & Type LT285/70R17C
Mfr. & Model Falken Wildpeak M/T
Revs per Mile (km) 617 (383)