Prices checked 3 min ago with SA Fuel Pricing Information Scheme (Fri, 6 Nov, 4:55 pm ACDT)
The cheapest Premium Diesel near Stirling right now is 281.9c at AMPM Stirling. The average across 3 servos within 6 km is 282.6c, and the gap
between cheapest and dearest is
2.0c a litre, about $1.00 on a 50-litre fill.