Cheapest petrol in Thornleigh NSW
Live government fuel prices for Thornleigh, updated 2026-10-17.
- E10: cheapest 233.9¢/L, average 235.5¢/L (5 stations)
- U91: cheapest 235.9¢/L, average 237.9¢/L (7 stations)
- P95: cheapest 253.9¢/L, average 254.5¢/L (5 stations)
- P98: cheapest 262.9¢/L, average 263.5¢/L (7 stations)
- PDL: cheapest 281.9¢/L, average 283.2¢/L (6 stations)
- DL: cheapest 283.9¢/L, average 283.9¢/L (1 stations)