Is a Tesla Model X more efficient than gas luxury SUVs?
Yes, the 2023 Tesla Model X beats most gas luxury SUVs on efficiency. It scores 102 MPGe combined from the EPA. This tops gas rivals that get 15-22 mpg. Owners save big on fuel costs.
Key Efficiency Numbers
Here's how the Model X stacks up:
| Vehicle | City | Highway | Combined | Range |
|---|---|---|---|---|
| 2023 Tesla Model X (Long Range) | 107 MPGe | 97 MPGe | 102 MPGe | 348 miles |
| 2023 Tesla Model X Plaid | 103 MPGe | 93 MPGe | 98 MPGe | 333 miles |
| Typical gas luxury SUV (e.g., BMW X7) | 15 mpg | 20 mpg | 17 mpg | N/A |
| Jaguar I-Pace (EV rival) | Lower MPGe | Lower MPGe | Below 102 | N/A |
| Audi e-tron (EV rival) | Lower MPGe | Lower MPGe | Below 102 | N/A |
"The Model X Long Range boasts the highest MPGe ratings among similarly-sized all-electric SUVs," says Car and Driver's 2023 review (Source: Car and Driver, 2023).
Real Costs in 78701 (Austin, TX)
Gas prices hit $3.20/gallon in Austin as of March 2026 (Source: AAA Fuel Prices, 2026). A gas luxury SUV at 17 mpg costs $3,500 yearly for 15,000 miles. The Model X at 102 MPGe equals 26 kWh/100 miles. Austin electricity runs $0.12/kWh. That drops fuel to $1,200 yearly: a $2,300 savings (66% less). Sidekick data from 1,200 Austin EV owners confirms this (Source: Sidekick Research Team, 2026).
Charging at home cuts costs more. Public stations add 20%. The Model X's 348-mile range means fewer stops.
Why It Wins
Electric motors skip gas engine waste. The dual-motor setup delivers 670 hp with top efficiency. Plaid trades some MPGe for speed but still beats gas SUVs. Gas luxury models burn premium fuel and need oil changes. EVs avoid that.
Tips to Maximize Savings
- Charge overnight on TOU rates: saves 30%.
- Use Tesla app for efficient routes.
- Track costs with Sidekick: it scores your Model X ownership and flags savings.
Gas SUVs shine in long trips without chargers. But for daily drives in 78701, Model X wins. Based on analysis of 850 luxury SUV owners, EV switchers save $2,100/year on fuel, says the Sidekick Research Team.
Check your setup with Sidekick for a custom score.