harga oli castrol naik per 01 mei 2021. sebelumnya naik pada 15 April 2019
| PRODUK | HARGA BARU | HARGA LAMA |
| CASTROL ACTIV 2T LS JASO FC 24X0,7L | 44,100 | 42,000 |
| CASTROL SCOOTER GEAR OIL 15W-40 12X120 ML | 16,361 | 15,600 |
| CASTROL GO! 4T 20W-40 SF JASO MA 24X0.8L | 41,612 | 40,400 |
| CASTROL GO! 4T 20W-40 SF JASO MA 24X1L | 49,995 | 48,500 |
| CASTROL ACTIV 4T 20W-50 SL 24X0,8L | 49,874 | 47,500 |
| CASTROL ACTIV 4T 20W-50 SL 24X1L | 60,900 | 58,000 |
| CASTROL ACTIV MATIC 20W-40 12X0,8L | 52,081 | 49,600 |
| CASTROL POWER1 MATIC SN/MB 10W-40 24X0,8L | 57,120 | 54,400 |
| CASTROL POWER1 MATIC SL/MB 10W-40 24X1L | 68,249 | 65,000 |
| CASTROL POWER1 MATIC 4T 5W-40 SN/MB 12X1L | 85,263 | 75,000 |
| CASTROL POWER1 MATIC 4T 10W-30 SN/MB 12X0.8L | 53,550 | 50,500 |
| CASTROL 4T RACING 10W-40 6X1L | 115,496 | – |
| CASTROL 4T RACING 5W-30 12X1L | 114,447 | – |
| CASTROL POWER1 SYN 4T 10W-40 SL/MA2 PFM 24X0.8L | 55,439 | 52,800 |
| CASTROL POWER1 SYN 4T 10W-40 SL/MA2 PFM 24X1L | 67,199 | 64,000 |
| CASTROL MAGNATEC 1L 10W-40 SN | 105,000 | 105,000 |
| CASTROL MAGNATEC 4L 10W-40 SN | 420,000 | 420,000 |