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2018 Jeep Wrangler JK Unlimited Altitude 4x4

Trim Info:

Four Wheel Drive, Sport Utility
16 (Est) mpg city / 21 (Est) mpg hwy

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Technical Specifications

Technical Data

Body Style:

Sport Utility

Drivetrain:

Four Wheel Drive

Passenger Capacity:

EPA Fuel Economy Est - City (MPG):

16 (Est)

EPA Fuel Economy Est - Hwy (MPG):

21 (Est)

Engine Type:

Regular Unleaded V-6

Displacement:

3.6 L/220

Fuel System:

Sequential MPI

SAE Net Horsepower @ RPM:

285 @ 6400

SAE Net Torque @ RPM:

260 @ 4800

Trans Description Cont.:

Manual w/OD

Front Tire Size:

P255/70SR18

Rear Tire Size:

P255/70SR18

Spare Tire Size:

Full-Size

Front Wheel Size (in):

18 X 7.5

Rear Wheel Size (in):

18 X 7.5

Front Wheel Material:

Aluminum

Rear Wheel Material:

Aluminum

Brake ABS System:

4-Wheel

Disc - Front (Yes or ):

Yes

Disc - Rear (Yes or ):

Yes

Rear Brake Rotor Diam x Thickness (in):

11.9

Fuel Tank Capacity, Approx (gal):

22.5

Wheelbase (in):

116

Length, Overall (in):

184.9

Advanced Technical Data

Body Code:

Gross Axle Wt Rating - Front (lbs):

2775

Gross Axle Wt Rating - Rear (lbs):

3200

Curb Weight - Front (lbs):

2273

Curb Weight - Rear (lbs):

2124

Gross Vehicle Weight Rating Cap (lbs):

5500

Fuel Economy Est-Combined (MPG):

18 (Est)

Gross Combined Wt Rating (lbs):

6547

Dead Weight Hitch - Max Trailer Wt. (lbs):

2000

Dead Weight Hitch - Max Tongue Wt. (lbs):

200

Wt Distributing Hitch - Max Trailer Wt. (lbs):

2000

Wt Distributing Hitch - Max Tongue Wt. (lbs):

200

Maximum Trailering Capacity (lbs):

2000

Engine Order Code:

ERB

Trans Order Code:

DEH

Trans Type:

First Gear Ratio (:1):

4.46

Second Gear Ratio (:1):

2.61

Third Gear Ratio (:1):

1.72

Fourth Gear Ratio (:1):

1.25

Fifth Gear Ratio (:1):

1.00

Sixth Gear Ratio (:1):

0.80

Reverse Ratio (:1):

4.06

Trans PTO Access:

Transfer Case Model:

Manual

Transfer Case Power Take Off:

Cold Cranking Amps @ 0° F (Primary):

600

Cold Cranking Amps @ 0° F (2nd):

600

Tons/yr of CO2 Emissions @ 15K mi/year:

9.8 (Est)

Maximum Alternator Capacity (amps):

160

Engine Oil Cooler:

Regular Duty

Suspension Type - Front:

Leading Link

Suspension Type - Rear:

Trailing Arm

Axle Type - Front:

Non-Independent

Axle Type - Rear:

Rigid Axle

Axle Ratio (:1) - Front:

3.21

Axle Ratio (:1) - Rear:

3.21

Front Tire Order Code:

TT6

Rear Tire Order Code:

TT6

Spare Tire Order Code:

TBZ

Revolutions/Mile @ 45 mph - Front:

653

Revolutions/Mile @ 45 mph - Rear:

653

Spare Wheel Size (in):

Full-Size

Spare Wheel Material:

Aluminum

Steering Type:

Re-Circulating Ball

Turning Diameter - Curb to Curb (ft):

40.8

Brake Type:

4-Wheel Disc

Brake ABS System (Second Line):

4-Wheel

Front Brake Rotor Diam x Thickness (in):

11.9

Fuel Tank Location:

Midship

Aux Fuel Tank Location:

Midship

Front Head Room (in):

41.3

Front Leg Room (in):

Front Shoulder Room (in):

55.8

Front Hip Room (in):

55.6

Second Head Room (in):

40.4

Second Leg Room (in):

37.2

Second Shoulder Room (in):

56.8

Second Hip Room (in):

56.7

Width, Max w/o mirrors (in):

73.7

Height, Overall (in):

72.6

Track Width, Front (in):

61.9

Track Width, Rear (in):

61.9

Min Ground Clearance (in):

10.2

Liftover Height (in):

31.4

Cargo Volume to Seat 1 (ft³):

70.6

Cargo Volume to Seat 2 (ft³):

31.5

Cargo Volume to Seat 3 (ft³):

31.5

Tips on Servicing

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By Zach Bowman For those who suffer a daily commute through heavy traffic, your vehicle's braking system can bring thousands of pounds of metal, plastic and empty Starbucks cups to a stop hundreds of times before you get to work. It goes without saying that these pieces wear out, but they do so slowly, meaning you may not notice they need attention until ...