FCA CANADA
2018 Jeep® Wrangler JK
Canadian Specifications

Specifications are based on the latest product information available at the time of publication.  
All dimensions are in millimetres (inches) unless otherwise noted.  
All dimensions measured at curb weight with standard tires and wheels.

General Information		
Vehicle Type	Sport-utility vehicle	
Assembly Plant	Toledo Supplier Park, Toledo, Ohio, USA 	
EnerGuide Vehicle Class	Multipurpose vehicle	
Introduction Date	2007 	
		
BODY/CHASSIS		
Layout	Longitudinal front engine, four-wheel drive	
Construction	Ladder-type frame, open steel body	
		
Engine:  3.6-LITRE PENTASTAR V-6		
Availability	Standard — all models	
Type and Description	60-degree, V-type, liquid-cooled	
Displacement (cu. in. / cc)	220 cu. in. (3604 cu. cm)	
Bore x Stroke 	3.78 x 3.27 (96 x 83)	
Valve System	Chain-driven DOHC, 24 valves and hydraulic end-pivot roller rockers	
Fuel Injection	Sequential, multiport, electronic, returnless	
Construction	Aluminum deep-skirt block, aluminum alloy heads 	
Compression Ratio	10.2:1	
Power (SAE net) (hp / kW@rpm)	285 hp (209 kW) at 6,400 rpm	
Torque (SAE net) (lb.-ft. / N•m)	260 lb.-ft. (353 N•m) at 4,800 rpm	
Max. Engine Speed (rpm)	6,600 rpm (electronically limited)	
Fuel Requirement	Unleaded regular, 87 octane (R + M)/2	
Fuel Tank Capacity Litres (Imperial gallons)	70.4 (15.5)	
Oil Capacity 	6.0 quarts (5.7 litres)	
Coolant Capacity 	14 quarts (13.25 litres)	
Emission Controls 	Dual three-way catalytic converters, heated oxygen sensors
and internal engine features	
EnerGuide Fuel Consumption Ratings
L/100km (imp. mpg) (city/hwy/combined)	TBD — automatic (2-door)	
	TBD — manual (2-door)	
	TBD — automatic (4-door) 	
	TBD — manual (4-door)	
Based on 2018 EnerGuide fuel consumption ratings. Government of Canada test methods used. Your actual fuel consumption will vary based on driving habits and other factors. For EnerGuide information please visit the government of Canada website www.vehicles.nrcan.gc.ca	
Engine Assembly Plant	Trenton South Engine Plant, Trenton, Mich., USA	
	
Transmission: W5A580 automatic, five-speed overdrive	
Availability	Optional — all models	
Description	Adaptive electronic control or Electronic Range Select (ERS) 
driver-interactive manual control and electronically modulated 
torque converter clutch	
Gear Ratios Automatic		
1st	3.59	
2nd	2.19	
3rd	1.41	
4th	1	
5th	0.83	
Reverse	3.16	
Final Drive Ratio	3.06:1	
Overall Top Gear	2.54	
		
Transmission: NSG 370 Manual, Six-speed with overdrive	
Availability	Standard — all models	
Description	Synchronized in all forward gears and Reverse, 
multi-rail shift system with top-mounted shift lever	
Clutch	Hydraulic actuation	
Gear Ratios		
1st	4.46	
2nd	2.61	
3rd	1.72	
4th	1.25	
5th	1	
6th	0.797	
Reverse	4.06	
Final Drive ratio	3.21 standard, 3.73 optional (4.10 Rubicon)	
Overall Top Gear	2.53 standard, 2.95 optional (3.24 Rubicon)	
		
TRANSFER CASE: NV241 command-trac	
Available	Standard — Sport, Sport S, Willys Wheeler, and Sahara	
Type	Part-time	
Operating Modes	2WD High; 4WD High; Neutral; 4WD Low	
Centre Differential Type	None	
Low Range Ratio	2.72:1	
	
TRANSFER CASE: NV241OR Rock-trac	
Available	Standard — Rubicon	
Type	Part-time	
Operating Modes	2WD High; 4WD High; Neutral; 4WD Low	
Centre Differential Type	None	
Low Range Ratio	4.0:1	
Axle Ratio 	3.21 standard, 3.73 optional (3.73 standard Rubicon with automatic) 	
	4.10 standard Rubicon with manual (optional for automatic)	
Overall Top-gear		2.53 standard, 2.95 optional (2.95 standard Rubicon with automatic)	
	3.24 standard Rubicon with manual (optional for automatic)	
		
Axles		
Front   	Dana 30, Dana 44 on Rubicon models	
Differential Type	Open (Dana 30) or Tru-Lok electronic locking (Dana 44)	
Axle Ratios 	3.21, 3.73, 4.10	
Rear  	Dana 44	
Differential Type	Open (Sport, Sport S, Willys Wheeler, and Sahara) with available Trac-Lok anti-spin, Tru-Lok electronic locking (Rubicon)	
Axle Ratios 	3.21, 3.73, 4.10	
		
Electrical System		
Alternator	160 amp	
Battery	600 CCA, maintenance free	
		
Suspension		
Front	Live axle, link coil, leading arms, track bar, coil springs, stabilizer bar	
Stabilizer bar	Electronic Sway-Bar Disconnect System — standard, Rubicon	
	
Shock type	Low-pressure (on 16-in. wheel packages) gas-charged shock absorbers — standard	
	Monotube high-pressure (on 17- and 18-in. wheel packages) 
gas-charged shock absorbers — standard	
Rear	Live axle, link coil, trailing arms, track bar, coil springs, stabilizer bar	
Shock type	Low-pressure (on 16-in. wheel packages) gas-charged shock absorbers — standard	
	Monotube high-pressure (on 17- and 18-in. wheel packages) 
gas-charged shock absorbers — standard	
		
STEERING		
Type	Power, recirculating ball with damper	
Overall Ratio	16.7:1 overall	
Turning Diameter (curb-to-curb) (ft./m)	34.6 (10.5) 2-door / 40.8 (12.43) 4-door	
Steering Turns (lock-to-lock)	3.5	
P/S pump	Hydraulic	
		
BRAKES		
Type	Power-assisted, anti-lock braking system 	
Availability	Standard	
	
Front		
Rotor size and type	11.9 x 1.1 (302 x 28) vented rotor	
Caliper size and type	10 (254) single-diaphragm vacuum	
Rear		
Rotor size and type	11.9 x 1.1 (302 x 28) vented rotor	
Caliper size and type	2.6 (66) single-piston floating caliper	
		
Dimensions and Capacities		
Wheelbase	95.4 (2,423.1) 2-door, 116 (2,947.2) – 4-door	
Overhang — Front 	26.7 (679.2)	
Overhang — Rear	30.6 (777.9)	
Track — Front	61.9 (1,572.3)	
Track — Rear	61.9 (1,572.3)	
Overall Length (includes spare tire)	164.3 (4,173.2) – 2-door, 184.9 (4,696.5) – 4-door	
Overall Width	73.7 (1,872.9)	
Overall Height	72.6 (1,844.0)	
Liftover Height 	27.8 (706.1)	
Cargo Width at Swing-Gate Opening	58.7 (1,491.0)	
Cargo Height at Swing-Gate Opening	37.1 (942.3)	
Load Floor Height	27.8 (706.1)	
		
CLEARANCES		
	P225/75R16
Standard on Sport	P255/75R17
Optional on Sport	P255/70R18
Standard on Sahara	LT255/75R17
Standard on Rubicon, Optional on Sport	
Approach Angle (degrees)	38.5	41.3	41.7	42.2	
Breakover Angle (degrees)	17.8	20.4	20.7	21.2	
Departure Angle (degrees)	29.2	31.8	32.1	32.5	
Ground Clearance (inches)	8.2	9.5	9.7	10	
		
CURB WEIGHT		
Wrangler Sport, 
Manual Transmission (lbs./kg)	4,075 (1,848)	
Wrangler Sport, 
Automatic Transmission (lbs./kg)	4,100 (1,860)	
Wrangler Sahara, 
Manual Transmission (lbs./kg)	4,269 (1,936)	
Wrangler Sahara, 
Automatic Transmission (lbs./kg)	4,294 (1,948)	
Wrangler Rubicon, 
Manual Transmission (lbs./kg)	4,315 (1,957)	
Wrangler Rubicon, 
Automatic Transmission (lbs./kg)	4,340 (1,969)	
		
Accommodations		
Seating Capacity (front/rear) 	2/2 – 2-door, 2/3 – 4-door	
SAE Total Interior Passenger Volume, (cu. ft. / litres)	104 (2,940)	
Front		
Headroom	41.3 (1,048.4)	
Legroom	41.0 (1,041.4)	
Shoulder Room	55.8 (1,416.7)	
Hip Room	55.6 (1,412.8)	
Seat Travel	9.4 (239.5)	
EPA Front Volume Index	54.6 (1,546) 	
Rear		
Headroom	40.4 (1,025.4)	
Legroom	35.6 (904.2) – 2-door, 37.2 (1,041.4) – 4-door	
Knee Clearance	61.6 (1,565.9)	
Shoulder Room	56.8 (1,443.1)	
Hip Room	44.7 (1,135.3) – 2-door, 56.7 (1,440) – 4-door	
EPA Rear Seat Volume Index 
(cu. ft. / litres) 	48.3 (1,368) – 2-door / 49.4 (1,399) – 4-door	
Liftover Height	27.8 (706) – 2-door / 31.4 (798.3) – 4-door	
Maximum Cargo Width at Liftgate Opening	58.7 (1,491.0)	
Minimum Cargo Width at Liftgate Opening	41.2 (1,046.5)	
Maximum Cargo Height at Liftgate Opening	37.1 (942.3)	
Minimum Cargo Height at Liftgate Opening	37.0 (939.8)	
Distance between Wheelhouse Interior Trim	44.7 (1,135.4)	
SAE Cargo Volume		
Rear Seat Folded	70.6 (1,999)	
Rear Seat Upright	31.5 (892)	
Total Passenger plus Cargo Volume, (cu. ft. / litres)	150.4  (4,259)	
		
WHEELS		
Availability	Standard (4-door)	
Type and Material	Painted steel, available Low Gloss Black painted 	
Size	16 x 7.0 in.	
		
Availability	Standard (4-door)	
Type and Material	Painted and polished cast-aluminum	
Size	18 x 7.5 in.	
		
Availability	Standard (4-door) 	
Type and Material	Painted and polished cast-aluminum	
Size	17 x 7.5 in.	

TIRES		
Availability	Standard	
Size and Type 	P225/75R16, on/off-road, black sidewall	
Mfr. and Model	Goodyear Wrangler ST	
Revs per Mile (km)	712 (441)	
		
Availability	Available	
Size and Type	P245/75R16, on/off-road, OWL	
Mfr. and Model	Bridgestone Dueler A/T Revo2	
Revs per Mile (km)	684 (424)	
		
Availability	Standard	
Size and Type	P255/70R18, on/off-road, OWL	
Mfr. and Model	Bridgestone Dueler 693	
Revs per Mile (km)	653 (404)	
		
Availability	Available 	
Size and Type	P255/75R17	
Mfr. and Model	Goodyear Wrangler SR-A	
Revs per Mile (km) 	649 (401) 	
		
Availability	Standard	
Size and Type	LT255/75R17, on/off-road, black sidewall	
Mfr. and Model	BF Goodrich Mud Terrain	
Revs per Mile (km)	650 (403)	
Parking Brake Type	Drum-in-hat	
		
Four–wheel Anti-lock Brakes	Standard	
Electronic Stability Control	Standard	
All-speed Traction Control	Standard	

Towing Capacities	
WRANGLER SPORT 4WD (4-door)	
Engine	Trans
Type	Transmission	Axle
Ratio	Payload	Base Wt.	Base Wt.
Front	Base Wt.
Rear	GAWR
Front	GAWR
Rear	GCWR	Max 
Trailer	
3.6-litre V-6 gas (EGT) 	M6	NSG370 6-speed Manual (DEH)	3.21	1000	4277	2238	2039	2775	3200	6427	2000	
3.6-litre V-6 gas (EGT)	M6	NSG370 6-speed Manual (DEH)	3.73	1000	4277	2238	2039	2775	3200	7927	3500	
3.6-litre V-6 gas (EGT)	A5	WA580 5-speed Automatic (DGL)	3.21	1000	4921	2237	2054	2775	3200	6441	2000	
3.6-litre V-6 gas (EGT)	A5	WA580 5-speed Automatic (DGL)	3.73	1000	4291	2237	2054	2775	3200	7941	3500	
1. GCWR = Base Weight + Maximum Trailer Weight + 150 lbs. for driver.	

WRANGLER SAHARA 4WD (4-door)	
Engine	Trans
Type	Transmission	Axle
Ratio	Payload	Base Wt.	Base Wt.
Front	Base Wt.
Rear	GAWR
Front	GAWR
Rear	GCWR	Max 
Trailer	
3.6-litre V-6 gas (EGT) 	M6	NSG370 6-speed Manual (DEH)	3.21	880	4397	2273	2124	2775	3200	6547	2000	
3.6-litre V-6 gas (EGT)	M6	NSG370 6-speed Manual (DEH)	3.73	880	4397	2273	2124	2775	3200	8047	3500	
3.6-litre V-6 gas (EGT)	A5	WA580 5-speed Automatic (DGL)	3.21	880	4411	2272	2139	2775	3200	6561	2000	
3.6-litre V-6 gas (EGT)	A5	WA580 5-speed Automatic (DGL)	3.73	880	4411	2272	2139	2775	3200	8061	3500	
1. GCWR = Base Weight + Maximum Trailer Weight + 150 lbs. for driver.	
	
WRANGLER RUBICON 4WD (4-door)	
Engine	Trans
Type	Transmission	Axle
Ratio	Payload	Base Wt.	Base Wt.
Front	Base Wt.
Rear	GAWR
Front	GAWR
Rear	GCWR	Max 
Trailer	
3.6-litre V-6 gas (EGT)	M6	NSG370 6-speed Manual (DEH)	4.10	892	4521	2352	2170	2775	3200	8171	3500	
3.6-litre V-6 gas (EGT)	A5	WA580 5-speed Automatic (DGV)	3.73	892	4535	2350	2185	2775	3200	8185	3500	
3.6-litre V-6 gas (EGT)	A5	WA580 5-speed Automatic (DGV)	4.10	892	4535	2350	2185	2775	3200	8185	3500	
1. GCWR = Base Weight + Maximum Trailer Weight + 150 lbs. for driver.	

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