The current Lexus NX is 4,660 mm long, 1,865 mm wide and 1,662 mm tall, on a 2,690 mm wheelbase. It has grown 3 cm longer since the 2014 NX.
| Years | Length | Width | Height | Wheelbase | Boot capacity | Turning circle |
|---|---|---|---|---|---|---|
| 2014–2021 | 4,630 | 1,845 | 1,645 | 2,800 | 550 | 11.4 |
| 2021–presentCurrent | 4,660 | 1,865 | 1,662 | 2,690 | 520 | 11.6 |
Exterior figures are manufacturer specifications for the NX, 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.