Prescribed grade: Coolant recommended by Volvo mixed with 50% water, see the packaging.
V40 Engine  | Volume (litres)  | 
|---|
|  T2 |  B4164T4 | 7.0 | 
|  T3 |  B4164T3 | 
|  T4 |  B4164T | 
| D2  |  D4162T | 10.0 | 
| D3  |  D5204T6 | 8.0 | 
|  T4 |  B5204T8 | 8.0 | 
|  T5 |  B5204T9 | 
|  T5 |  B4204T11 | 7,5 (7,8) | 
|  D4 |  D4204T14 | 8,0 (8,4) |