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2009 Jeep Commander - Specs

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2009 Jeep Commander

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Visit Jeep for more information on the Jeep Commander.

Engine Specs
Transmission Specs

Transfer Case
Exterior Dimensions
Interior Dimensions



Dimensions and capacities are in inches unless otherwise specified.

Engine 3.7-LITER SOHC V-6 4.7-LITER SOHC V-8 5.7-LITER HEMI® V-8
Availability Standard—Sport Standard—Limited Optional—Limited
Optional—Sport Standard—Overland
Type and Description 90-degree V-type, liquid-cooled with balance shaft 90-degree V-type, liquid-cooled 90-degree V-type, liquid-cooled
Displacement 226 cu. in. (3701 cu. cm) 287 cu. in. (4701 cu. cm) 345 cu. in. (5654 cu. cm)
Bore x Stroke 3.66 x 3.57 (93.0 x 90.8) 3.66 x 3.41 (93.0 x 86.5) 3.92 x 3.58 (99.5 x 90.9)
Valve System Chain-driven SOHC, 12 valves, and hydraulic end-pivot roller rockers Chain-driven SOHC, 16 valves and hydraulic end-pivot roller rockers Variable Valve Timing (VVT), pushrod-operated overhead valves, 16 valves, eight deactivating and eight conventional hydraulic lifters, all with roller followers
Fuel Injection Sequential, multi-port, electronic, returnless Sequential, multi-port, electronic, returnless Sequential, multi-port, electronic, returnless
Construction Cast-iron block and bedplate, aluminum alloy heads, balance shaft Cast-iron block and bedplate, aluminum alloy heads Deep-skirt cast-iron block with cross-bolted main bearing caps, aluminum alloy heads with hemispherical combustion chambers
Compression Ratio 9.6:1 9.8:1 10.5:1
Power (SAE net) 210 hp (157 kW) @ 5,200 rpm (56.7 hp/L) 305 hp (227 kW) @ 5,650 rpm (64.9 hp/L) 357 hp (266 kW) @ 5,200 rpm, (58.3 hp/L)
Torque (SAE net) 235 lb.-ft. (319 N•m) @ 4,000 rpm 334 lb.-ft. (453 N•m) @ 3,950 rpm 389 lb.-ft. (527 N•m) @ 4,350 rpm
Max. Engine Speed 6,000 rpm (electronically limited) 5,800 rpm (electronically limited) 5,800 rpm (electronically limited)
Fuel Requirement Unleaded regular, 87 octane (R+M)/2 Unleaded regular, 87 octane (R+M)/2 to E85 with FFV where equipped Unleaded mid-grade, 89 octane (R+M)/2 recommended;
Unleaded regular, 87 octane (R+M)/2 acceptable
Oil Capacity 5.0 qt. (4.7L) 6 qt. (5.7L) 7 qt. (6.6L)
Coolant Capacity 14.0 qt. (13.25L) 14.0 qt. (13.25L) 14.5 qt. (13.72L)
Emission Controls Dual, three-way catalytic converters, quad-heated oxygen sensors and internal engine features(a) Dual, three-way cat alytic converters, quad-heated oxygen sensors, internal engine features(a) Dual, close-coupled three-way catalytic converters, quad-heated oxygen sensors and internal engine features(a)
Estimated EPA Fuel Economy mpg (City/Hwy) 15/20 – 2WD 14/19 – 2WD 13/19 – 2WD
14/19 – 4WD 13/18 – 4WD 13/17 – 4WD
(a) Meets LEV II+ evaporative emission requirements in CA, NY, MA, ME and VT meets Tier 2 Bin 10A emissions requirements and Clean Fuel Fleet Certification (CCF-LEV) in all other states. Meets Euro IV in international markets.

Transmission W5A580 Automatic, Five-Speed Overdrive 545RFE, Automatic Multi-Speed
Availability Included with 3.7-liter V-6 engine Included with 4.7-liter and 5.7-liter engines
Description Adaptive electronic control or Electronic Range Select (ERS) driver-interactive manual control and electronically modulated torque converter clutch Three planetary gearsets, one overrunning clutch with ERS driver interactive control, electronically controlled torque converter clutch
Gear Ratios 
     1st 3.59 3.00
     2nd 2.19 1.67 upshift
1.50 kickdown
     3rd 1.41 1.00
     4th 1.00 0.75
     5th 0.83 0.67
   Reverse 3.16  
Final Drive Ratio 3.07:1 with 3.7-liter engine 3.73 with 4.7-liter or 5.7-liter engine
Overall Top Gear 2.55 with 3.07 axle 2.50 with 3.73 axle

Transfer Case NV140 NV245
Availability Standard with 3.7-liter engine Included with 4.7-liter and 5.7-liter engines
Type Single-speed, electronically shifted Two-speed, electronically shifted
Operating Mode Full-time 4WD 4WD Low (Lock), Neutral; full-time active 4WD
Low Range Ratio None 2.72
Center Differential Type Open Open with Electronic Limited Slip Differential
Torque Split, Front/Rear 48/52 48/52

Axles Front Axles - 200 mm Rear Axles - 213 mm Rear Axles - Dana 44
Differential Type Conventional/corporate Conventional/corporate Dana
Availability Standard on 4WD models Standard - all powertrains Limited 2WD/Overland 2WD - 5.7-liter
Ring Gear Diameter 7.9 in. (200 mm) 8.3 in. (213 mm) 8.3 in. (226 mm)
Axle Ratios 3.07:1 3.7-liter engine 3.07:1 3.7-liter engine 3.73:1—5.7-liter V-8 engines
3.73:1 4.7-liter and 5.7-liter engines 3.73:1 4.7-liter and 5.7-liter V-8 engines
Differential Type Electronic Limited Slip Differenial Electronic Limited Slip Differential  
Availability Optional on 4.7-liter and 5.7-liter 4WD models Standard on Commander and Limited models (except 2WD 5.7-liter)  
Ring Gear Diameter Same as standard Same as conventional  
Axle Ratios Same as standard Same as conventional  

Electrical System 2009 Jeep Commander
Alternator 160-amp (all engines except diesel)
Battery Group 65 Maintenance-free 730 CCA

Dimensions & Capacities(a) 2009 Jeep Commander
Wheelbase 109.5 (2781)
Track Front 62.6 (1589)
Rear 62.6 (1589)
Overall Length 188.5 (4787)
Overall Width 74.8 (1900)
Overall Height at Roof Rack Side Rail 72.1 (1831.8)
Load Floor Height 36.2 (920.3)
Sill Step Height 19.9 (504.9) (4WD)
Ground Clearance (with 235/65R17 tire and 3.7-liter engine) Chassis (fuel tank) 9.9 (251.5)
Front Axle 9.5 (243.3
Rear Axle 8.6 (219.0)
Approach Angle 34.8°
Departure Angle 21.3°
Aero Cd(a) 13.26
Fuel Tank Capacity 21.1 (79.9L)
(a) Specifically ground to H-point measurement.

Accomodations Front Row Second Row Third Row
Seating Capacity 2 3 2
Head room 42.1 (1069.3) 40.3 (1021.6) 35.7 (907.6)
Leg room 41.7 (1058.4) 36.1 (916) 28.9 (734)
Shoulder room 59.0 (1498.6) 58.5 (1485.9) 50.4 (1280.8)
Hip room 55.6 (1412) 54.0 (1371.6) 53.63 (1362.1)
Seat Travel, Driver/Passenger 10.6 (270)/9.84 (250)    
Couple   33.0 (838.4) 33.0 (838.2)
SAE Volume 68.5 cu. ft. (1.93 cu. m) 36.3 cu. ft. (1.03 cu. m) 7.5 cu. ft. (0.21 cu. m)
H-point(a) 29.4 (746.9) 34.3 (871.5) 39.4 (1001.9)

Cargo Volume 2009 Jeep Commander
Behind front-row seats with second- and third-row seats folded 68.5 cu. ft. (1.94 cu. m)
Behind second-row seats with third-row seats folded 36.3 cu. ft. (1.03 cu. m)
Behind third-row seat 7.5 cu. ft. (.17 cu. m)
(a) Specifically ground to H-point measurement. Uniframe®

Body and Chasssis 2009 Jeep Commander
Layout Longitudinal front engine, rear-wheel drive or four-wheel drive, part-time or full-time
Construction Uniframe®

Weights Model Engine GVWR(a)
lbs. (kg)
CURB WEIGHT(b)
lbs. (kg)
PAYLOAD(c)
lbs. (kg)
2WD 5-passenger 3.7-liter 6200 (2812) 4504 (2043) 1300 (590)
  7-passenger     4591 (2083) 1340 (608)
  5-passenger 4.7-liter 6200 (2812) 4636 (2103) 1310 (594)
  7-passenger     4723 (2142) 1350 (612)
  Limited 4.7-liter 6300 (2812) 4911 (2228) 1220 (553)
    5.7-liter 6300 (2812) 4976 (2257) 1220 (553)
  Overland 5.7-liter 6300 (2812) 5065 (2297) 1160 (526)
4WD 5-passenger 3.7-liter 6400 (2903) 4710 (2136) 1280 (581)
  7-passenger     4796 (2175) 1370 (621)
  5-passenger 4.7-liter 6400 (2903) 4866 (2207 1380 (626)
  7-passenger     4953 (2247) 1420 (644)
  Limited 4.7-liter 6500 (2948) 5098 (2312) 1290 (585)
    5.7-liter 6500 (2948) 5185 (2352) 1230 (558)
  Overland 5.7-liter 6500 (2948) 5204 (2406) 1110 (504)

Body 2009 Jeep Commander
2WD
Layout
Longitudinal front engine, rear drive
Construction
Steel UniFrame
4WD
Layout
Longitudinal front engine, transfer case with full-time four-wheel drive
Construction
Steel UniFrame

Suspension 2009 Jeep Commander
Front Short/long independent (SLA), coil springs, gas-charged, twin-tube coil over shock absorbers, upper and lower control arms (A arms), stabilizer bar
Rear Live axle, link coil with track bar, gas-charged twin-tube shock absorbers, stabilizer bar

Steering 2009 Jeep Commander
Type Power rack-and-pinion
Overall Ratio 7:4:1 on center, 15.45:1 at full lock
Turning Diameter (curb-to-curb)(d) 38.7 ft. (11.8m)
Steering Turns (lock-to-lock) 3.14
(a) Gross Vehicle Weight Rating.
(b) Curb weight includes standard equipment and full quantities of fuel, lubricant and coolant.
(c) Payload is the maximum allowable weight of driver, passengers, cargo, and options, rounded to the nearest 10 lbs. (5 kg).
(d) Turning diameter is measured at the outside of the tires at curb height. Turning diameters and steering wheel turns, lock-to-lock, may differ with optional tires and wheels.

Brakes 2009 Jeep Commander
Front
Size and Type 12.9 x 1.2 (328 x 30) vented disc with 1.89 (48) two-piston pin-slider caliper and standard Electronic Stability Program (ESP)
Swept Area 272 sq. in. (1820 sq. cm)
Rear
Size and Type 12.6 x 0.55 (320 x 14) disc with 1.89 (48) single-piston pin-slider caliper and standard ESP
Swept Area 257 sq. in. (1658 sq. cm)
Power Assist Type 9-inch (230 mm) single-rate, tandem diaphragm vacuum

Wheels 2009 Jeep Liberty
Standard
Manufacturer and Model
Commander Sport and Commander Limited 2WD and 4WD - Goodyear Fortera
Size and Type
P245/65R17 BSW A/T(a)(b)
Manufacturer and Model
Commander Overland 2WD and 4WD - Goodyear Fortera
Size and Type
P245/R60R18 BSW A/T(a)
Optional
Manufacturer and Model
Commander Sport and Commander Limited 2WD and 4WD - Goodyear Fortera
Size and Type
P245/65R17 OWL A/T(a)(b)
Manufacturer and Model
Commander Overland 2WD and 4WD - Goodyear Fortera
Size and Type
P245/65R17 BSW A/T(a)
(a) BSW = black sidewall, OWL = Outline White Letter, A/T = All-terrain
(b) Canadian market Limited: OWL standard; BSW optional

Wheels 2009 Jeep Liberty
Standard Type and Material
Sport
17-inch x 7.5-inch machined-face aluminum with Sparkle Silver pockets
Limited
17-inch x 7.5-inch machined-face aluminum with Sparkle Silver pockets
Overland
18-inch x 7.5-inch chrome-clad aluminum
Optional Type and Material
Sport
17-inch x 7.5-inch painted (Mineral Gray) aluminum
Limited
17-inch x 7.5-inch chrome-clad aluminum
Overland
17-inch x 7.5-inch machined-face aluminum with Sparkle Silver pockets

Trailer Towing (a)
Engine
Axle Ratio
Maximum Trailer Weight(b) lbs. (kg)
2WD 3.7-liter V-6 3.07 3500 (1600)
4.7-liter V-8 3.73 6500 (3000)
5.7-liter V-8 3.73 7400 (3400)
4WD 3.7-liter V-6 3.07 3500 (1600)
4.7-liter V-8 3.73 6500 (3000)
5.7-liter V-8 3.73 7200 (3300)
(a) All models can tow trailers up to 2,000 lbs. with the addition of a trailer hitch. For towing heavier trailers up to the Maximum Trailer Weight Ratings shown in the Trailer Towing chart, the vehicle must be equipped with the Trailer Tow Group, Class II Package for the 3.7-liter engine or Trailer Tow Group, Class IV Package for the 4.7-liter and 5.7-liter engines for North America.
(b) Maximum Trailer Weight = GCWR - Curb Wt. - 150 lbs. (allowance for driver) and must be decreased by the weight of optional equipment, trailer hitch, cargo and passengers. Maximum trailer weights shown are rounded to the nearest 50 lbs. Tongue weight should be 10-15 percent of loaded trailer weight, but may not cause vehicle to exceed GVWR or GAWR. Load equalizing hitch recommended for trailers over 2,000 lbs.

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