Standard here, not on the base trim: Tires: 275/45R21 Continental CrossContact (included with Summit Reserve Package), Wheels: 21 x 9 Machined cast aluminum with mid-gloss Black pockets
Specifications
Source: manufacturer press kit
Brakes
Front brake diameter
354 mm
Front brake type
vented disc
Rear brake diameter
350 mm
Rear brake type
vented disc
Parking brake type
Drum-in-hat
Cargo
Cargo volume behind 1st row
70.8 cu-ft
Cargo volume behind 2nd row
37.7 cu-ft
Total interior volume
144.6 cu-ft
Dimensions Exterior
Ground clearance
8.4 in
Overall height
70.8 in
Overall length
193.5 in
Overall width
77.5 in
Wheelbase
116.7 in
Engine Basics
Aspiration
naturally aspirated
Cylinder count
6
Engine displacement
3604 cc
Fuel injection system
Sequential, multiport, electronic, returnless
Engine type (full description)
60-degree V-type, liquid-cooled
Valve configuration
DOHC
Engine Output
Horsepower
293 hp
Torque
260 lb-ft
Fuel Economy
MPG (city)
19 mpg
MPG (combined)
22 mpg
MPG (highway)
26 mpg
Fuel System
Minimum recommended octane
87
Fuel tank capacity
23 gal
Headroom
Front headroom
39.9 in
Second-row headroom
39.4 in
Legroom
Front legroom
41.3 in
Second-row legroom
38.2 in
Seating
Passenger seating capacity
5
Shoulder Room
Front shoulder room
59.2 in
Second-row shoulder room
58 in
Steering
Steering type
Electric rack-and-pinion steering
Turning radius (curb-to-curb)
38 ft
Suspension
Front suspension type
Multi-link independent front suspension, coil springs, gas-charged, twintube coilover shock absorbers, all-aluminum arms and knuckles
Transfer Case: MP3015C — Single-speed electronically shifted, Full-time active 4WDoptional
Transfer Case: MP3028C — Two-speed electronically shifted, 4x4 Low (Lock), Neutral; full-time active 4x4optional
Chassis3 std · 0 opt
Front Suspension: Multi-link independent, coil springs, gas-charged twintube coilover shock absorbers, all-aluminum arms and knuckles
Rear Suspension: Multi-link, coil spring, twin tube shocks (including load leveling for towing), all-aluminum arms and knuckles
Steering: Electric rack-and-pinion
Cargo1 std · 0 opt
Max. Gross Trailer Weight: 6,200 lbs. — 2WD and 4WD
Ranked by what shoppers ask about first; standard equipment before options.
Transcribed from the manufacturer's official press kit for the 2027 Grand Cherokee. Confirm with the window sticker for a specific unit.
The cheapest ownership win
Insurers price the 2027 Grand Cherokee very differently, and the gap between the best and worst quote on the same car and driver is usually larger than any option you are weighing on this page.
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Common questions about the Summit Reserve
Source: EPA, NHTSA and manufacturer press kits
What does the 2027 Jeep Grand Cherokee Summit Reserve add over the Laredo?
Against the Laredo, 2 features become standard that the Laredo does not and 4 published specifications differ. Both lists are on this page, taken from the manufacturer's own press material.