2026 head-to-head · Small SUV

2026 Lexus RZ vs Volvo EC40

MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.

Swap sides
✓ Cheaper to run
$718/ year to fuel
126 MPGe
✓ Cheaper to run
$856/ year to fuel
106 MPGe

The 2026 Lexus RZ is the cheaper one to run. Driving 15,000 miles a year with 18¢/kWh electricity, it costs about $718 a year to fuel (126 MPGe), versus $856 for the 2026 Volvo EC40 (106 MPGe). That's roughly $138 a year, or about $689 over five years.

Your numbers

Change these to match your driving and local prices. Every figure and chart on this page updates.

Fuel cost over 10 years

  • Lexus RZ
  • Volvo EC40

Side by side

Lexus RZVolvo EC40
$718 Your annual fuel cost $856
126 MPGe Combined efficiency 106 MPGe
136 MPGe City 118 MPGe
115 MPGe Highway 95 MPGe
26.6 kWh Electricity use (kWh/100 mi) 31.7 kWh
301 mi Driving range 298 mi
0 g/mi Tailpipe CO₂ (g/mi) 0 g/mi
10/10 EPA fuel economy score 9/10
10/10 EPA greenhouse gas score 10/10
8 hrs Charge time at 240V 8 hrs
Electric Powertrain Electric
Electricity Fuel Electricity
Electric motor (167 kW) Engine / motor Electric motor (185 kW)
Single-speed Transmission Single-speed
FWD Drivetrain RWD

✓ 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 RZ vs Volvo EC40 across model years

  • Lexus RZ
  • Volvo EC40

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 Lexus RZ goes farther between stops: about 301 miles on a charge, compared with 298 miles for the Volvo EC40.

Among 114 2026 small SUVs, the Lexus RZ ranks 4th and the Volvo EC40 16th for lowest fuel cost.

Frequently asked questions

Which is more fuel-efficient, the 2026 Lexus RZ or the 2026 Volvo EC40?

Measured by cost to drive, the Lexus RZ. The Lexus RZ is rated 126 MPGe combined and the Volvo EC40 106 MPGe (EPA, most efficient configuration of each).

How much does it cost to fuel the 2026 Lexus RZ vs. the Volvo EC40 per year?

At 15,000 miles a year with 18¢/kWh electricity, about $718 for the Lexus RZ and $856 for the Volvo EC40.

Which has more range?

The Lexus RZ: about 301 miles versus 298 miles.

Lexus RZ vs Volvo EC40 in other years

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