Self-driveFuel: GBP 20-24 (petrol), GBP 13 (diesel); Congestion Charge: GBP 15 daily (currently, set to rise to GBP 18 from Jan 2026); ULEZ: GBP 12.50 daily (for non-compliant vehicles)1h 55m - 2h 12m (fastest routes), up to 3h 6m (alternative routes)