2020 Jeep Grand Cherokee Battery Sizes and Specs. You can use an H6 or H7 battery for the 2018 Jeep Grand Cherokee lineup. But the actual battery for your vehicle depends on its engine. For instance, a 2020 trim with a V8-6.2L GAS engine works well with a Group H7 battery. Without any changes to its shape or interior packaging, the Grand Cherokee’s cargo capacity and small-item-storage test results should remain the same for 2018. 2017 Jeep Grand Cherokee On the other hand, the Jeep Grand Cherokee has 37.7 ft³ with the seats in place, and a maximum of 56.9 ft³ with the second row of seats folded. SUVs with a third row option will have less cargo room. As for interior space, the Genesis GV70 has the same legroom and less second-row legroom than the Jeep Grand Cherokee. Fuel economy estimates for the V-6–powered Grand Cherokee are typical of the mid-size-SUV segment at 19 mpg city and 26 mpg highway when paired with rear-wheel drive. Specifications. 2023 Scottina06 Discussion starter. 47451 posts · Joined 2009. #1 · Jun 3, 2012. need 2011+ WK2 hood dimensions please! legnth on each side and middle of hood. width at each corner and middle! then raise hood and measure from back edge to center of latch! Thank you! +rep to anyone that helps! SCOTT. 4 days ago · Wheel size, PCD, offset, and other specifications such as bolt pattern, thread size (THD), center bore (CB), trim levels for 2021 Jeep Grand Cherokee. Wheel and tire fitment data. Original equipment and alternative options. How does the Jeep Grand Cherokee compare to the Kia Telluride? Check out all the vital info side-by-side from pricing to performance specs. Front Wheel Size. 17" x 6.5" 18" x 7.5" Jeep Grand Cherokee vs GMC Terrain: compare price, expert/user reviews, mpg, engines, safety, cargo capacity and other specs. Compare against other cars. What engine is in Jeep Grand Cherokee (WJ) 4.7i V8? The Jeep Grand Cherokee (WJ) 4.7i V8 has a V 8, Petrol engine with 4701 cm3 / 286.9 cu-in capacity. Front Wheel Size (inches) 17 X 6.5. Front Wheel Material. Aluminum. Front Tire Size. P245/70TR17. Jeep Grand Cherokee Specs for Other Model Years. 2024 Jeep Grand Cherokee; 0TRjyG0.