Prius Prime

Overview

Body

Midsize CarsEPA, from EPA, last updated 6/11/2026

Drivetrain

Front-Wheel DriveEPA, from EPA, last updated 6/11/2026

Transmission

Automatic (variable gear ratios)EPA, from EPA, last updated 6/11/2026

Powertrain

Plug-in HybridEPA, from EPA, last updated 6/11/2026

Fuel

Regular Gas and ElectricityEPA, from EPA, last updated 6/11/2026

Engine & performance

Axle ratio

3.22

Cyl

4EPA, from EPA, last updated 6/11/2026

Aspiration

Naturally aspiratedEPA, from EPA, last updated 6/11/2026

Motor kW

22EPA, from EPA, last updated 6/11/2026

Start-stop system

YesEPA, from EPA, last updated 6/11/2026

Efficiency

MPG Hwy

53 mpgEPA, from EPA, last updated 6/11/2026

MPG City

55 mpgEPA, from EPA, last updated 6/11/2026

MPG Comb

54 mpgEPA, from EPA, last updated 6/11/2026

Fuel $/yr

$1,150EPA, from EPA, last updated 6/11/2026

CO₂

78 g/miEPA, from EPA, last updated 6/11/2026

Eco Score

10/10EPA, from EPA, last updated 6/11/2026

Smog score

7/10

Elec. Range

640 miEPA, from EPA, last updated 6/11/2026

Range per hour (240V)

320 mi/hr

Recharge hrs

2EPA, from EPA, last updated 6/11/2026

Real-world MPG

90.3 mpg, reported by 2 driversabout 36.3 mpg above the EPA combined estimate

SmartWay certified

Yes

Dimensions & capacity

Length

179 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026

Width

69 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026

Height

58 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026

Wheelbase

106 inNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026

Curb Weight

3,364 lbNHTSA vPIC, from NHTSA vPIC, last updated 6/5/2026

Safety NHTSA, model year

Recalls

0

Owner complaints

0

Feature availability

Which features come standard, cost extra, or are locked to a pricier trim arrives with the next data phase. Standard equipment shows here today.