Research

2012 Jeep Grand Cherokee 4WD 4-Door Overland Summit Specs

4WD 4-Door Overland Summit
MSRP based on 4WD 4-Door Overland Summit
 

Quick Specs

Gas Mileage 16 mpg City/23 mpg Hwy
Engine Gas/Ethanol V6, 3.6L
EPA Class 4WD Sport Utility Vehicle
Style Name 4WD 4dr Overland Summit
Drivetrain Four Wheel Drive
Passenger Capacity 5
Passenger Doors 4
Body Style Sport Utility
Transmission 5-speed automatic transmission (REQ: ERB Engine)

Dimensions

Vehicle
EPA Classification 4WD Sport Utility Vehicle
Number of Passenger Doors 4
Weight Information
Base Curb Weight (lbs) 4910
Interior Dimensions
Passenger Capacity 5
Front Hip Room (in) 57.0
Front Leg Room (in) 40.3
Second Shoulder Room (in) 58.0
Passenger Volume (ft³) 105.4
Second Head Room (in) 39.2
Front Shoulder Room (in) 58.7
Second Hip Room (in) 56.2
Front Head Room (in) 39.9
Second Leg Room (in) 38.6
Exterior Dimensions
Wheelbase (in) 114.8
Track Width, Rear (in) 64.1
Height, Overall (in) 69.4
Rear Door Opening Width (in) - TBD -
Length, Overall (in) 189.8
Min Ground Clearance (in) 8.6
Track Width, Front (in) 63.9
Liftover Height (in) 32.4
Width, Max w/o mirrors (in) 76.3
Rear Door Opening Height (in) - TBD -
Cargo Area Dimensions
Cargo Area Length @ Floor to Seat 1 (in) - TBD -
Cargo Box (Area) Height (in) NA
Cargo Area Width @ Beltline (in) - TBD -
Cargo Volume to Seat 3 (ft³) NA
Cargo Area Length @ Floor to Seat 2 (in) - TBD -
Cargo Volume to Seat 1 (ft³) 68.7
Cargo Box Width @ Wheelhousings (in) NA
Cargo Area Length @ Floor to Seat 3 (in) NA
Cargo Volume to Seat 2 (ft³) 35.1

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 24.6
Mileage
Fuel Economy Est-Combined (MPG) 19
EPA Fuel Economy Est - City (MPG) 16
EPA Fuel Economy Est - Hwy (MPG) 23

Performance Specs

Engine
Engine Order Code ERB
SAE Net Torque @ RPM 260 @ 4800
Fuel System Electronic Fuel Injection
Engine Type Gas/Ethanol V6
SAE Net Horsepower @ RPM 290 @ 6400
Displacement 3.6L/220
Transmission
Drivetrain Four Wheel Drive
First Gear Ratio (:1) 3.59
Sixth Gear Ratio (:1) NA
Transfer Case Gear Ratio (:1), Low NA
Trans Description Cont. Automatic
Fourth Gear Ratio (:1) 1.00
Final Drive Axle Ratio (:1) 3.09
Trans Order Code DGJ
Second Gear Ratio (:1) 2.19
Reverse Ratio (:1) 3.16
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 0.83
Transfer Case Gear Ratio (:1), High 1.00
Trans Type 5
Third Gear Ratio (:1) 1.41
Clutch Size (in) NA
Brakes
Brake Type Pwr
Rear Brake Rotor Diam x Thickness (in) 12.6 x 0.6
Disc - Rear (Yes or ) Yes
Brake ABS System 4-Wheel
Drum - Rear (Yes or ) NA
Front Brake Rotor Diam x Thickness (in) 12.9 x 1.2
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Steering
Steering Type Pwr Rack & Pinion
Turning Diameter - Curb to Curb (ft) 37.1
Steering Ratio (:1), Overall 18.9
Turning Diameter - Wall to Wall (ft) - TBD -
Lock to Lock Turns (Steering) 3.67
Tires
Front Tire Order Code TV9
Spare Tire Size Compact
Front Tire Size P265/50R20
Rear Tire Order Code TV9
Rear Tire Size P265/50R20
Spare Tire Order Code TBK
Wheels
Front Wheel Size (in) 20 x 8.0
Spare Wheel Material Steel
Front Wheel Material Aluminum
Rear Wheel Size (in) 20 x 8.0
Rear Wheel Material Aluminum
Spare Wheel Size (in) Compact
Suspension
Suspension Type - Front Independent SLA
Shock Absorber Diameter - Rear (mm) NA
Suspension Type - Rear (Cont.) w/Coil Springs
Suspension Type - Rear Multi-Link
Stabilizer Bar Diameter - Front (in) NA
Shock Absorber Diameter - Front (mm) NA
Suspension Type - Front (Cont.) w/Coil Springs
Stabilizer Bar Diameter - Rear (in) NA

Safety Features

Safety
Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front Yes
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front Yes
Air Bag-Side Head-Rear Yes
Brakes-ABS Yes
Child Safety Rear Door Locks Yes
Daytime Running Lights Yes
Traction Control Yes
Night Vision No
Rollover Protection Bars No
Fog Lamps Yes
Parking Aid Yes
Tire Pressure Monitor Yes
Back-Up Camera Yes
Stability Control Yes
Other Features Rain brake support
Ready alert braking
Electronic stability program (ESP)
Four-wheel traction control
Hill descent control (HDC)
Hill start assist (HSA)
Trailer sway damping
Daytime running lamps
Multi-stage front air bags
Front & rear side curtain air bags
Front side air bags
Side air bags
Enhanced accident response system
ParkView rear back-up camera
ParkSense rear park assist
Forward collision warning
Blind spot & cross path detection
3-point rear center seat belt
LATCH-ready child seat anchor system
Child seat upper tether anchors
Rear door child safety locks
Dual note horns
Tire pressure monitoring system w/display

Warranty

Warranty
Basic Miles/km 36,000
Basic Years 3
Corrosion Miles/km 100,000
Corrosion Years 5
Drivetrain Miles/km 100,000
Drivetrain Years 5
Roadside Assistance Miles/km 36,000
Roadside Assistance Years 3

Other Specs

Cooling System
Total Cooling System Capacity (qts) 14.0
Electrical
Cold Cranking Amps @ 0° F (Primary) 700
Maximum Alternator Capacity (amps) 180
Trailering
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Wt Distributing Hitch - Max Tongue Wt. (lbs) 750
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Wt Distributing Hitch - Max Trailer Wt. (lbs) 5000
Looking for other models of the Jeep Grand Cherokee?
Read reviews & get prices
Compare the 2012 Jeep Grand Cherokee against the competition
Compare All Cars