Dimensions dari Daihatsu Ayla adalah sebagai berikut:
| Varian | Daihatsu Ayla 1.0L X MT | Daihatsu Ayla 1.0L M AT | Daihatsu Ayla 1.0L X AB MT | Daihatsu Ayla 1.0L X MT DLX | Daihatsu Ayla 1.2L X MT | Daihatsu Ayla 1.0L X AT | Daihatsu Ayla 1.0L X AB AT | Daihatsu Ayla 1.2L R MT | Daihatsu Ayla 1.0L X AT DLX | Daihatsu Ayla 1.2L X AT | Daihatsu Ayla 1.2L R MT DLX | Daihatsu Ayla 1.2L R AT | Daihatsu Ayla 1.2L R AT DLX | Daihatsu Ayla 1.0L D MT | Daihatsu Ayla 1.0L D Plus MT | Daihatsu Ayla 1.0L M MT |
| Panjang (mm) | 3640 | 3640 | 3640 | 3640 | 3660 | 3640 | 3640 | 3660 | 3640 | 3660 | 3660 | 3660 | 3660 | 3640 | 3640 | 3640 |
| Lebar (mm) | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 | 1600 |
| Tinggi (mm) | 1520 | 1520 | 1520 | 1520 | 1520 | 1520 | 1520 | 1520 | 1520 | 1520 | 1520 | 1520 | 1520 | 1520 | 1520 | 1520 |
| Jarak sumbu roda (mm) | 2455 | 2455 | 2455 | 2455 | 2450 | 2455 | 2455 | 2450 | 2455 | 2450 | 2450 | 2450 | 2450 | 2455 | 2455 | 2455 |
| Berat bersih (kg) | 800 | 790 | 800 | 855 | 855 | 820 | 820 | 860 | 875 | 875 | 860 | 880 | 880 | 770 | 770 | 770 |
| Ground clearance (mm) | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 | 180 |
| Jumlah pintu(buah) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Jumlah tempat duduk(buah) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| Tangki bahan bakar (Liter) | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 33 |
| Kapasitas bagasi (L) |
