Jeep Wrangler JK Jeep Wrangler JK 2018

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Jeep Wrangler JK Specs at TrueDelta: Powertrains and tires by trim level (2018)

How powerful is the engine? How much room is in the back seat? Get the 2018 Jeep Wrangler JK specs.

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2018 Jeep Wrangler JK Specs - Exterior and Interior Dimensions

Body 2dr SUV 4dr SUV
Wheelbase 95.4 in 116.0 in
Length 163.8 in 184.4 in
Width 73.7 in 73.9 in
Height 72.4 in 72.3 in
Curb Weight 3785 lb. 4100 lb.
Fuel Capacity 18.6 gal. 21.6 gal.
Headroom, Row 1 41.3 in 41.3 in
Shoulder Room, Row 1 55.8 in 55.8 in
Hip Room, Row 1 55.6 in 55.6 in
Legroom, Row 1 41.0 in 41.0 in
Headroom, Row 2 40.3 in 40.3 in
Shoulder Room, Row 2 61.6 in 56.8 in
Hip Room, Row 2 44.7 in 56.7 in
Legroom, Row 2 35.6 in 37.2 in
Total Legroom 76.6 in (over 2 rows) 78.2 in (over 2 rows)
Cargo Volume, Minimum 12.8 ft3 31.5 ft3
Cargo Volume, Maximum 56.5 ft3 70.6 ft3

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What Our Members Are Saying about the Seat Room and Comfort of the 2018 Jeep Wrangler JK

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2018 Jeep Wrangler JK 2-door SUV Specs - Powertrains and Tire Sizes

Trim Sport Sport S Sahara Rubicon
Standard Engine 3.6L V6
DOHC-4v
285 hp@6400
260 lb-ft@4800
3.6L V6
DOHC-4v
285 hp@6400
260 lb-ft@4800
3.6L V6
DOHC-4v
285 hp@6400
260 lb-ft@4800
3.6L V6
DOHC-4v
285 hp@6400
260 lb-ft@4800
Standard Transmission6-speed manual6-speed manual6-speed manual6-speed manual
Optional Transmission(s)5-speed manually-shiftable automatic5-speed manually-shiftable automatic5-speed manually-shiftable automatic5-speed manually-shiftable automatic
Standard Drivetrain4WD, part-time w/low range4WD, part-time w/low range4WD, part-time w/low range4WD, part-time w/low range
Standard Tires225/75R16 tires255/75R17 tires255/70R18 tires255/75R17 tires
Optional Tires245/75R16 tires   
 255/75R17 tires   

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2018 Jeep Wrangler JK 4-door SUV Specs - Powertrains and Tire Sizes

Trim Unlimited Sport Unlimited Sport S Unlimited Sahara Unlimited Rubicon
Standard Engine 3.6L V6
DOHC-4v
285 hp@6400
260 lb-ft@4800
3.6L V6
DOHC-4v
285 hp@6400
260 lb-ft@4800
3.6L V6
DOHC-4v
285 hp@6400
260 lb-ft@4800
3.6L V6
DOHC-4v
285 hp@6400
260 lb-ft@4800
Standard Transmission6-speed manual6-speed manual6-speed manual6-speed manual
Optional Transmission(s)5-speed manually-shiftable automatic5-speed manually-shiftable automatic5-speed manually-shiftable automatic5-speed manually-shiftable automatic
Standard Drivetrain4WD, part-time w/low range4WD, part-time w/low range4WD, part-time w/low range4WD, part-time w/low range
Standard Tires225/75R16 tires255/75R17 tires255/70R18 tires255/75R17 tires
Optional Tires245/75R16 tires   
 255/75R17 tires   

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What Our Members Are Saying about the Powertrain of the 2018 Jeep Wrangler JK

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What Our Members Are Saying about the Tires of the 2018 Jeep Wrangler JK

None of our members have yet commented on the tires of the 2018 Jeep Wrangler JK.

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2018 Jeep Wrangler JK MSRP and Invoice Prices

Body Trim Base Price Invoice Destination
2dr SUV Sport 23,995 23,651 1,195
2dr SUV Sport S 26,995 26,321 1,195
2dr SUV Sahara 30,445 29,104 1,195
2dr SUV Rubicon 33,645 32,048 1,195
4dr SUV Unlimited Sport 27,895 27,412 1,195
4dr SUV Unlimited Sport S 31,095 30,260 1,195
4dr SUV Unlimited Sahara 34,245 32,695 1,195
4dr SUV Unlimited Rubicon 37,445 35,639 1,195

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