2021 Toyota Prius Prime
Used

Review and specifications

2021 Toyota Prius Prime

The Prime is a plug-in Prius that can usually drive about 23 miles on electricity only. However, the gas engine tends to start up in cold weather and under full-throttle acceleration. It takes two hours to charge the Prime through a 240 volt connector, and five hours on regular 120 volts. When not running in EV mode, the Prime operates much like the regular Prius, alternating between electric and gas power, returning 50 mpg overall. With slightly altered styling than the regular Prius, the Prime is can hold only four passengers, and it loses the rear wiper. The infotainment system, with its large touch screen, is unintuitive to use. Ride and handling are quite similar to the regular Prius, with responsive handling and a compliant ride. Standard safety features include automatic emergency braking and lane-keep assist. All 2020 models get standard Apple CarPlay compatibility, two USB ports for rear-seaters, and a standard three-passenger rear seat (the previous models only had a two-person rear seat). For the model year 2021, the Toyota Safety Sense system has been upgraded to TSS2.0. This suite of safety equipment includes forward collision warning, automatic emergency braking with low-light pedestrian and daytime bicyclist detection, lane departure warning and lane keeping assistance, automatic high beams and road sign assist. A version of lane keeping assistance (lane tracing assist) helps to keep the car in the center of the lane while the adaptive cruise control is being used. Adaptive cruise control is standard with the stop and go function.

Market value
$19,600
Fuel
Plug-in hybrid
Transmission
Automatic
Seats
4
Model year 2021
Owner rating 4/5
Reliability 3/5
Data updated December 4, 2025

At a glance

Model data

Overview

Powertrain
Plug-in hybrids
Body style
4-door hatchback
Drive type
FWD
Transmission
CVT
Category
Small sedans/hatchbacks
Generation began
2017

Pricing

Current retail median
$19,600
Retail value range
$18,050 - $22,450
Original MSRP range
$28,220 - $34,000
Trade-in range
$16,025 - $20,720

Ratings

Road test score
74/100
Owner satisfaction
4/5
Would buy again
79%
Reliability
3/5

Fuel economy

EPA city
55 MPG
EPA highway
53 MPG
EPA combined
54 MPG
Tested city
56 MPG
Tested highway
81 MPG
Tested overall
69 MPG
Annual fuel cost
$565
Cruising range
590 miles

Road tests

0-30 mph
3.7 sec
0-60 mph
10.8 sec
60-0 mph braking
139 ft
Avoidance speed
55 mph
Test status
Test Completed

Dimensions

Length
183 in
Width
69 in
Height
58 in
Wheelbase
106 in
Weight
3,410 lb
Maximum load
670 lb
Towing capacity
0 lb

Interior

Seating
4 people
Front head room
5.5 in
Front leg room
42 in
Rear head room
2 in
Rear leg room
28 in
Luggage
2+0+0

Owner feedback

Comfort
2/5
Driving
4/5
Styling
3/5
Value
4/5

Environmental impact

Air pollution score
7/10
Greenhouse gas score
10/10
SmartWay
Yes

Brand context

About Toyota

Toyota mostly fulfills its reputation for building efficient and exceptionally reliable vehicles. Most of their models do well in our testing, thanks to their impressive fuel economy, comfortable rides, quiet cabins, and ease of getting in and out. All of this makes Toyotas among the best options for used vehicles. The brand was a hybrid pioneer, starting with the original Prius. Toyota has evolved and expanded that technology, and most vehicles in its lineup are available as a hybrid. Toyota also sells a number of plug-in hybrids, which were once called Prime but are now simply referred to as Plug-in. The company also knows how to add a dose of excitement into its lineup. The GR86, GR Corolla, and Supra are legit, fun-to-drive sports cars. However, some models we’ve tested have been disappointing. The company’s EV, the bZ4X SUV, is mediocre.

Vehicle ID: 20046 First published: November 19, 2020 Updated: December 4, 2025

Values may vary by trim, options, location, and market conditions.