Berikut 15 merek dengan penjualan terlaris di Indonesia sepanjang semester I 2021:
| Merek | Total Penjualan |
| Toyota | 120.717 |
| Daihatsu | 67.232 |
| Honda | 49.439 |
| Mitsubishi Motors | 47.781 |
| Suzuki | 40.928 |
| Mitsubishi Fuso | 14.098 |
| Isuzu | 11.968 |
| Wuling | 10.187 |
| Hino | 8.511 |
| Nissan | 4.616 |
| Mazda | 1.961 |
| KIA | 1.559 |
| DFSK | 1.508 |
| Mercedes-Benz | 1.235 |
| BMW | 1.187 |