View all official dimensions of the new Cadillac Optiq 2025 and of previous generations of this model. Find technical data such as length, width, height, wheelbase, headroom, legroom, trunk volume, tire size and much more for each version.
| Body type | SUV |
| Platform | General Motors BEV3 |
| Length | 4,820 mm |
| Width including mirrors | 2,126 mm |
| Height | 1,644 mm |
| Wheelbase | 2,954 mm |
| Headroom first row | 1,006 mm |
| Legroom first row | 1,058 mm |
| Boot space | 744 litres |
| Boot volume with folded seats | 1,603 litres |
