The current Jeep Grand Cherokee is 4,914 mm long, 1,968 mm wide and 1,846 mm tall, on a 2,964 mm wheelbase. It has grown 41 cm longer since the 1993 Grand Cherokee.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 1993–1999 | 4,500 | 1,767 | 1,648 | 2,690 | 1,136 | 11.2 |
| 1999–2001 | 4,610 | 1,858 | 1,762 | 2,691 | 1,104 | 11.1 |
| 2001–2003 | 4,613 | 1,839 | 1,836 | 2,691 | 552 | 11.9 |
| 2003–2005 | 4,613 | 1,860 | 1,800 | 2,691 | 552 | 11.9 |
| 2005–2011 | 4,754 | 1,870 | 1,737 | 2,780 | 978 | 11.2 |
| 2011–2013 | 4,825 | 1,944 | 1,779 | 2,915 | 780 | 11.6 |
| 2013–2020 | 4,836 | 1,944 | 1,787 | 2,915 | 782 | 11.6 |
| 2022–presentCurrent | 4,914 | 1,968 | 1,846 | 2,964 | 533 | 11.7 |
Exterior figures are manufacturer specifications for the Grand Cherokee, averaged per generation across its variants and shown for the most common body style. Generations with the same size are merged. Boot capacity is the seats-up figure where the manufacturer quotes one.