Don't get pumped.
As of 21 July 2026, the cheapest unleaded petrol in Prospect, SA is 170.9c per litre at OTR, Prospect. Prices range from 170.9c to 171.9c across 2 stations, averaging 171.4c per litre.
Live fuel prices from 2+ stations in Prospect, Adelaide. Average: 171.4c/L
Last updated: 11:58 AM, 21 Jul 2026
Petrol prices in Prospect (Adelaide area) currently range from 170.9c to 171.9c per litre for unleaded fuel, with motorists paying an average of 171.4c/L. We're tracking live prices from 2 service stations, which means you could save up to $0.50 on a 50L tank simply by choosing the right station. View all South Australia prices for broader comparisons.
Compare all fuel types in Prospect: Unleaded (ULP) from 170.9c/L, Premium 95 from 187.9c/L, Premium 98 from 195.9c/L. Each fuel type page shows the cheapest stations in the area, helping you find the best deal whether you need regular unleaded, premium fuel, or diesel.
South Australian prices are typically lowest Monday to Wednesday. Avoid filling up on weekends when prices tend to be higher. Check our Best Time to Fill Up guide for detailed advice.
Prices for Prospect are sourced from SA Fuel Pricing and community-verified reports, updating continuously throughout the day. Compare prices by brand or view our full station directory for more options.
South Australia shows moderate price cycling with mid-week peaks.
Check individual station prices in Prospect
Distribution of stations across cycle phases in Prospect
Based on historical price patterns in Prospect, Wednesday tends to offer the best prices. Midweek can be a sweet spot before weekend price hikes.
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| OTR Prospect | OTR | Prospect | 170.9c | Today, 1:10am | |
| OTR Prospect | OTR | Prospect | 170.9c | Today, 11:58am | |
| X Convenience Prospect | X Convenience | Prospect | 171.9c | Today, 1:10am | |
| 4 | X Convenience Prospect | X Convenience | Prospect | 171.9c | Today, 11:58am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| X Convenience Prospect | X Convenience | Prospect | 187.9c | Today, 1:10am | |
| X Convenience Prospect | X Convenience | Prospect | 187.9c | Today, 11:58am | |
| OTR Prospect | OTR | Prospect | 188.4c | Today, 11:58am | |
| 4 | OTR Prospect | OTR | Prospect | 188.4c | Today, 1:10am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| X Convenience Prospect | X Convenience | Prospect | 195.9c | Today, 1:10am | |
| X Convenience Prospect | X Convenience | Prospect | 195.9c | Today, 11:58am | |
| OTR Prospect | OTR | Prospect | 197.9c | Today, 11:58am | |
| 4 | OTR Prospect | OTR | Prospect | 197.9c | Today, 1:10am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| OTR Prospect | OTR | Prospect | 211.9c | Today, 1:10am | |
| OTR Prospect | OTR | Prospect | 211.9c | Today, 11:58am | |
| X Convenience Prospect | X Convenience | Prospect | 212.9c | Today, 1:10am | |
| 4 | X Convenience Prospect | X Convenience | Prospect | 212.9c | Today, 11:58am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| OTR Prospect | OTR | Prospect | 108.9c | Today, 1:10am | |
| OTR Prospect | OTR | Prospect | 108.9c | Today, 11:58am |
Find the best value by suburb - average unleaded petrol prices:
| Suburb | Stations | Average Price | Cheapest Price |
|---|---|---|---|
| Prospect | 2 stations | 171.4c | 170.9c |
Save money at these stations with the lowest ULP prices. Prices shown for all available fuel types:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| OTR Prospect | 70 Prospect Rd & Marian Pl | OTR | 170.9c | - | - | 188.4c | 197.9c | Today, 11:58am |
| X Convenience Prospect | 122 Main North Road | X Convenience | 171.9c | - | - | 187.9c | 195.9c | Today, 11:58am |
Avoid overpaying - these stations have the highest ULP prices:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| X Convenience Prospect | 122 Main North Road | X Convenience | 171.9c | - | - | 187.9c | 195.9c | Today, 11:58am |
| OTR Prospect | 70 Prospect Rd & Marian Pl | OTR | 170.9c | - | - | 188.4c | 197.9c | Today, 11:58am |
Savings Tip: Price difference between cheapest (170.9c/L) and most expensive (171.9c/L): 1.0c per litre. On a 50L tank, choosing the cheapest station saves you $0.50!
Compare fuel prices in these nearby locations:
Prospect has 2 petrol stations. Right now, ULP (unleaded petrol) prices in Prospect range from 170.9c/L to 171.9c/L (a difference of 1.0c/L).
Real-time data updated continuously from official government sources and community reports. We track live prices from major fuel brands including Ampol, Shell, BP, 7-Eleven, Coles Express, and independent service stations. The current average price is 171.4c/L (last updated: 11:58 AM, 21 Jul 2026).
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