Don't get pumped.
As of 21 July 2026, the cheapest unleaded petrol in Marion, SA is 169.5c per litre at Solo, Marion. Prices range from 169.5c to 171.9c across 3 stations, averaging 170.7c per litre.
Live fuel prices from 3+ stations in Marion, Adelaide. Average: 170.7c/L
Last updated: 06:13 AM, 21 Jul 2026
Petrol prices in Marion (Adelaide area) currently range from 169.5c to 171.9c per litre for unleaded fuel, with motorists paying an average of 170.7c/L. We're tracking live prices from 3 service stations, which means you could save up to $1.20 on a 50L tank simply by choosing the right station. View all South Australia prices for broader comparisons.
Compare all fuel types in Marion: Unleaded (ULP) from 169.5c/L, E10 Ethanol from 168.5c/L (save 1.0c/L), Premium 95 from 189.4c/L, Premium 98 from 191.5c/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 Marion 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 Marion
Distribution of stations across cycle phases in Marion
Based on historical price patterns in Marion, Tuesday tends to offer the best prices. Tuesday is historically one of the best days to fill up in many areas.
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Solo Marion | Solo | Marion | 169.5c | Yesterday, 6:25am | |
| Solo Marion | Solo | Marion | 169.5c | Today, 6:13am | |
| Shell OTR Marion South | OTR | Marion | 171.9c | Today, 6:13am | |
| 4 | OTR Marion | OTR | Marion | 171.9c | Yesterday, 7:48pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Solo Marion | Solo | Marion | 209.5c | Yesterday, 6:25am | |
| Solo Marion | Solo | Marion | 209.5c | Today, 6:13am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Solo Marion | Solo | Marion | 168.5c | Yesterday, 6:25am | |
| Solo Marion | Solo | Marion | 168.5c | Today, 6:13am |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Shell OTR Marion South | OTR | Marion | 189.4c | Today, 6:13am | |
| OTR Marion | OTR | Marion | 189.4c | Yesterday, 7:48pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Solo Marion | Solo | Marion | 191.5c | Yesterday, 6:25am | |
| Solo Marion | Solo | Marion | 191.5c | Today, 6:13am | |
| Shell OTR Marion South | OTR | Marion | 198.9c | Today, 6:13am | |
| 4 | OTR Marion | OTR | Marion | 198.9c | Yesterday, 7:48pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Shell OTR Marion South | OTR | Marion | 210.9c | Today, 6:13am | |
| OTR Marion | OTR | Marion | 210.9c | Yesterday, 7:48pm |
| Rank | Station | Brand | Suburb | Price | Updated |
|---|---|---|---|---|---|
| Solo Marion | Solo | Marion | 107.5c | Yesterday, 6:25am | |
| Solo Marion | Solo | Marion | 107.5c | Today, 6:13am |
Find the best value by suburb - average unleaded petrol prices:
| Suburb | Stations | Average Price | Cheapest Price |
|---|---|---|---|
| Marion | 3 stations | 171.1c | 169.5c |
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 |
|---|---|---|---|---|---|---|---|---|
| Solo Marion | 734 Marion Road | Solo | 169.5c | 168.5c | 209.5c | - | 191.5c | Today, 6:13am |
| OTR Marion | 754 Marion Rd & Finniss St | OTR | 171.9c | - | - | 189.4c | 198.9c | Yesterday, 7:48pm |
| Shell OTR Marion South | 754 Marion Rd & Finniss St | OTR | 171.9c | - | - | 189.4c | 198.9c | Today, 6:13am |
Avoid overpaying - these stations have the highest ULP prices:
| Station | Address | Brand | ULP | E10 | Diesel | P95 | P98 | Updated |
|---|---|---|---|---|---|---|---|---|
| OTR Marion | 754 Marion Rd & Finniss St | OTR | 171.9c | - | - | 189.4c | 198.9c | Yesterday, 7:48pm |
| Shell OTR Marion South | 754 Marion Rd & Finniss St | OTR | 171.9c | - | - | 189.4c | 198.9c | Today, 6:13am |
| Solo Marion | 734 Marion Road | Solo | 169.5c | 168.5c | 209.5c | - | 191.5c | Today, 6:13am |
Savings Tip: Price difference between cheapest (169.5c/L) and most expensive (171.9c/L): 2.4c per litre. On a 50L tank, choosing the cheapest station saves you $1.20!
Compare fuel prices in these nearby locations:
Marion has 3 petrol stations. Right now, ULP (unleaded petrol) prices in Marion range from 169.5c/L to 171.9c/L (a difference of 2.4c/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 170.7c/L (last updated: 06:13 AM, 21 Jul 2026).
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