2026 head-to-head · Midsize Car
2026 Lexus ES EV vs Mercedes-Benz E-Class Plug-in Hybrid
MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.
The 2026 Lexus ES EV is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, it costs about $729 a year to fuel (127 MPGe), versus $1,793 for the 2026 Mercedes-Benz E-Class Plug-in Hybrid (60 MPGe + 24 MPG). That's roughly $1,064 a year, or about $5,321 over five years.
Your numbers
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Fuel cost over 10 years
- Lexus ES EV
- Mercedes-Benz E-Class Plug-in Hybrid
Side by side
| Lexus ES EV | Mercedes-Benz E-Class Plug-in Hybrid | |
|---|---|---|
| $729 | Your annual fuel cost | $1,793 |
| 127 MPGe | Combined efficiency | 60 MPGe + 24 MPG |
| 135 MPGe | City | 55 MPGe / 22 MPG |
| 118 MPGe | Highway | 68 MPGe / 27 MPG |
| 27 kWh | Electricity use (kWh/100 mi) | 56 kWh |
| 307 mi | Driving range | 420 mi |
| — | All-electric range | 44 mi |
| 101 cu ft | Passenger volume | 100 cu ft |
| 14 cu ft | Cargo volume | 13 cu ft |
| 0 g/mi | Tailpipe CO₂ (g/mi) | 115 g/mi |
| 10/10 | EPA fuel economy score | 7/10 |
| 10/10 | EPA greenhouse gas score | 9/10 |
| 8 hrs | Charge time at 240V | 2.8 hrs |
| Electric | Powertrain | Plug-in hybrid |
| Electricity | Fuel | Premium gas + electricity |
| Electric motor (167 kW) | Engine / motor | 3.0L 6-cyl turbo |
| Single-speed | Transmission | 9-speed automatic |
| FWD | Drivetrain | AWD |
✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.
Lexus ES EV vs Mercedes-Benz E-Class Plug-in Hybrid across model years
- Lexus ES EV
- Mercedes-Benz E-Class Plug-in Hybrid
Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.
How they differ
The Mercedes-Benz E-Class Plug-in Hybrid goes farther between stops: about 420 miles on a full tank and charge, compared with 307 miles for the Lexus ES EV.
Per EPA interior volume figures, the Lexus ES EV has more cargo space (14 vs. 13 cu ft).
Among 31 2026 midsize cars, the Lexus ES EV ranks 2nd and the Mercedes-Benz E-Class Plug-in Hybrid 18th for lowest fuel cost.
Because the Lexus ES EV is fully electric, it has no tailpipe emissions and its running cost depends almost entirely on your electricity rate. Cheap overnight home charging widens its advantage over the Mercedes-Benz E-Class Plug-in Hybrid; relying on DC fast chargers can erase it.
Frequently asked questions
Which is more fuel-efficient, the 2026 Lexus ES EV or the 2026 Mercedes-Benz E-Class Plug-in Hybrid?
Measured by cost to drive, the Lexus ES EV. The Lexus ES EV is rated 127 MPGe combined and the Mercedes-Benz E-Class Plug-in Hybrid 60 MPGe + 24 MPG (EPA, most efficient configuration of each).
How much does it cost to fuel the 2026 Lexus ES EV vs. the Mercedes-Benz E-Class Plug-in Hybrid per year?
At 15,000 miles a year with 18¢/kWh electricity and $3.95/gal premium gas, about $729 for the Lexus ES EV and $1,793 for the Mercedes-Benz E-Class Plug-in Hybrid.
Which has more range?
The Mercedes-Benz E-Class Plug-in Hybrid: about 420 miles versus 307 miles.
Which has more cargo space?
The Lexus ES EV, with 14 cu ft of luggage volume versus 13 cu ft (EPA interior volume index).
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