What does the 2026 Lexus GX cost per mile?
Fuel cost a mile
18.8cents
- 2025 IRS rate: 70 cents a mile.
- Margin: 51.2 cents a mile.
- $5,118 per 10,000 miles.
- 2026 Lexus GX 550 Premium AWD: 17 mpg.
- Median of 137 gas and hybrid SUVs (2026): 13.9 cents a mile.
Gas $3.20. 2025 IRS rate 70 cents.
| Trim | Rating | Cost a mile | Margin a mile | Per 10,000 mi |
|---|---|---|---|---|
| 550 Premium AWD | 17 mpg | 18.8 cents | 51.2 cents | $5,118 |
| 550 Overtrail AWD | 17 mpg | 18.8 cents | 51.2 cents | $5,118 |
| 550 Luxury AWD | 17 mpg | 18.8 cents | 51.2 cents | $5,118 |
What this cannot tell you
Fuel only. Insurance, repairs and value loss not counted.
The IRS rate covers every cost, not fuel alone.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree