The Good
The Prius Prime offers outstanding fuel efficiency and a practical EV range, appealing to economical buyers. Its proven Toyota reliability assures peace of mind, while comfortable, quiet rides in EV mode satisfy emotional desires for a serene driving experience. The distinctive, aerodynamic design and strong resale value further enhance its practical and emotional appeal.
The Bad
Potential weaknesses for the 2021 Prius Prime include its modest acceleration, which may feel sluggish to some drivers. Rear seat headroom can be tight for taller passengers due to the sloping roofline, and cargo space is slightly reduced compared to the regular Prius due to the battery placement. The interior's central infotainment screen design can also be polarizing.
2021 Toyota Prius Prime: Quick Overview
- Engine Options: The 2021 Toyota Prius Prime is powered by a 1.8-liter 4-cylinder DOHC VVT-i Atkinson-cycle engine paired with an electric motor, forming Toyota's Hybrid Synergy Drive system.
- Horsepower: It produces a net combined system output of 121 horsepower.
- Fuel Economy:
- EPA-estimated 54 MPG combined (gasoline only).
- EPA-estimated 133 MPGe (miles per gallon equivalent, electric + gasoline).
- EPA-estimated 25 miles of electric-only range.
- Total estimated driving range of 640 miles. - 0-60 MPH Times: Acceleration from 0 to 60 mph typically takes around 10.2 to 10.8 seconds, prioritizing efficiency over speed.
- Towing Capacity: The Toyota Prius Prime is not rated or recommended for towing.
- Trim-Level Features:
- LE: Comes standard with a 7-inch touchscreen display, Apple CarPlay, Android Auto, Amazon Alexa compatibility, heated front seats, Smart Key System on the driver's door, and the comprehensive Toyota Safety Sense 2.0 suite.
- XLE: Builds upon the LE by adding SofTex®-trimmed heated front seats, an 8-way power-adjustable driver's seat, a larger 11.6-inch HD multimedia display with navigation, and a Qi-compatible wireless smartphone charging pad.
- Limited: The top-tier Limited trim includes all XLE features plus a premium 10-speaker JBL audio system, Head-Up Display (HUD), Blind Spot Monitor (BSM) with Rear Cross-Traffic Alert (RCTA), Intelligent Clearance Sonar (ICS) with Intelligent Parking Assist (IPA), rain-sensing windshield wipers, and integrated fog lights.
2021 Toyota Prius Prime Specifications
Vehicle Information
| Year | 2021 |
| Make | Toyota |
| Model | Prius Prime |
| Trim | - |
| Style | Automatic |
| Type | Sedan |
| Category | Compact Car |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | - |
Dimensions
| Doors | 4-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | - |
| Overall Height | 147.07 cm |
| Overall Length | 464.57 cm |
| Overall Width | 176.02 cm |
| Wheelbase Length | 270 cm |
| Standard Seating | 5 |
Engine & Performance
| Engine | 1.8L I4 |
| Engine Size | 1.8L |
| Engine Cylinders | 4 |
| Transmission | Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | - |
| Drivetrain | Front-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $31,420 USD |
| Invoice Price | $30,173 USD |
| Delivery Charges | $955 USD |
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Analysis
What Problems Does the 2021 Toyota Prius Prime Have?
However, some minor points to consider, drawing from the broader Prius experience, include potential for the 12V auxiliary battery to drain if the vehicle is left unused for extended periods, although this is less common in PHEVs that manage battery health more actively. The large, vertically oriented 11.6-inch infotainment screen on XLE and Limited trims, while impressive, can occasionally experience minor software glitches or slow responses, though these are typically resolved with updates or simple restarts.
Regarding recalls for the 2021 model year, the National Highway Traffic Safety Administration (NHTSA) has listed a few minor recalls that also affected the Prius Prime. These included issues such as incorrect tire pressure monitoring system (TPMS) reset procedures, a potential radar sensor assembly error, and a low tire pressure warning light malfunction. These were not safety-critical powertrain or brake system issues and were typically fixed with a software update or component inspection at dealerships. There have been no major recalls concerning the hybrid system, engine, or transmission for the 2021 Prius Prime.
Long-term reliability concerns for the Prius Prime largely mirror general hybrid vehicle considerations, mainly focused on the high-voltage hybrid battery. However, Toyota's hybrid batteries are famously durable, often lasting well over 10-15 years or 150,000 to 200,000 miles before needing replacement. The Prime's larger battery capacity, combined with its usage pattern (often charged, limiting deep discharges), might even contribute to extended battery life. Overall, the 2021 Prius Prime is expected to be a highly reliable vehicle with minimal long-term concerns beyond routine maintenance.
How long will the 2021 Toyota Prius Prime last?
Long-term durability is a significant strength, particularly for the Hybrid Synergy Drive system, which is incredibly robust. Key to maximizing its lifespan are consistent fluid changes (especially engine oil), regular tire rotations, and general preventative maintenance. The regenerative braking system significantly extends brake pad life. The high-voltage hybrid battery, often a concern, typically lasts 10-15 years or 150,000-200,000 miles, backed by an impressive warranty. Weaknesses over time are minimal, potentially including wear on suspension components at very high mileages, or minor interior trim degradation. The 12V battery might require more frequent replacement than in conventional cars if not adequately maintained or driven, but overall, it's a remarkably durable vehicle.
What Technology & Safety Features are Included?
In terms of driver-assistance and safety, the 2021 Prius Prime comes standard with Toyota Safety Sense 2.0 (TSS 2.0), an advanced suite of features. This includes a Pre-Collision System with Pedestrian Detection (PCS w/PD), Lane Departure Alert with Steering Assist (LDA w/SA), Full-Speed Range Dynamic Radar Cruise Control (DRCC), Automatic High Beams (AHB), Road Sign Assist (RSA), and Lane Tracing Assist (LTA). Optional driver-assistance features, available on XLE and standard on Limited, include a Blind Spot Monitor (BSM) with Rear Cross-Traffic Alert (RCTA). The Limited trim further adds Intelligent Clearance Sonar (ICS) with Intelligent Parking Assist (IPA), which aids in maneuvering into tight parking spaces.
For crash-test ratings, the 2021 Toyota Prius Prime earned strong marks from leading safety organizations. The National Highway Traffic Safety Administration (NHTSA) awarded the Prius Prime a 5-star overall safety rating. The Insurance Institute for Highway Safety (IIHS) designated it a "Top Safety Pick" for models equipped with specific headlights, giving it "Good" ratings in most crashworthiness categories, highlighting its robust passenger protection.
What Colors Options are Available?
2021 Toyota Prius Prime Prices and Market Value
As of late 2023 and early 2024, current used market prices for a 2021 Toyota Prius Prime typically range from $22,000 to $28,000 or more, depending on factors like mileage, condition, and specific trim level. The Prius Prime demonstrates excellent depreciation resistance, often holding its value better than many conventional vehicles and even some other hybrids. This strong resale value is largely due to Toyota's reputation for reliability, high demand for fuel-efficient and electrified vehicles, and the Prime's long-standing battery warranty, which instills buyer confidence. Factors that positively affect resale value include lower mileage, a clean title, a complete service history, and higher trim levels with desirable features.
2021 Toyota Prius Prime Cost of Ownership
2021 Toyota Prius Prime Fuel Efficiency
2021 Toyota Prius Prime Safety Rating
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2021 Toyota Prius Prime Warranty
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2021 Toyota Prius Prime Insurance
reasonable repair costs.
How Does the 2021 Toyota Prius Prime Compare to Other Sedan?
In terms of Performance, the Prius Prime (121 hp net combined) is generally focused on efficiency rather than brisk acceleration. Rivals like the Honda Clarity (212 hp combined) offered significantly more power, providing a sportier driving feel, while the Ioniq PHEV (139 hp) and Niro PHEV (139 hp) are marginally quicker. The Prime's 0-60 mph time is typically slower than most direct competitors.
Regarding Features, the Prius Prime offers a strong standard safety suite (Toyota Safety Sense 2.0) and competitive infotainment, especially with the available 11.6-inch touchscreen on XLE and Limited trims. The Ioniq and Niro PHEVs offer comparable tech, often with user-friendly interfaces, while the Clarity excelled with a more premium interior and larger EV-only range (47 miles vs. Prime's 25 miles).
Reliability is where the Prius Prime truly shines, leveraging Toyota's legendary reputation. It consistently ranks high in dependability studies, often surpassing many rivals. While Hyundai, Kia, and Honda also build reliable vehicles, Toyota's Hybrid Synergy Drive is exceptionally proven, offering immense peace of mind for long-term ownership.
From a Price perspective, the Prius Prime was competitively priced when new, especially when factoring in federal tax credits for PHEVs. Its resale value remains robust, often outperforming many rivals, including the Ioniq and Niro, largely due to demand for the Toyota brand and its efficiency.
Alternatives:
- Hyundai Ioniq Plug-in Hybrid: A strong alternative offering similar efficiency, a slightly longer EV range (29 miles), and often a more conventional interior design, potentially at a lower price point.
- Kia Niro Plug-in Hybrid: For those preferring a crossover-esque styling, the Niro PHEV provides comparable efficiency, range, and features in a slightly more versatile package.
- Honda Clarity Plug-in Hybrid (used): If found on the used market, the Clarity offers a superior EV range (47 miles) and a more powerful engine, albeit with its own unique styling and larger footprint.
The Prius Prime is an excellent choice for buyers prioritizing maximum fuel economy, bulletproof reliability, and solid EV commuting capabilities over outright performance or luxury. Its value proposition, particularly in the used market, is hard to beat.
Final Verdict: Is the 2021 Toyota Prius Prime a Good Sedan?
Is it worth buying? Absolutely. The 2021 Prius Prime represents a smart, long-term investment due to its low running costs and proven durability. For most buyers today, a used Prius Prime offers the best value. The initial depreciation has already occurred, yet the vehicle retains its core benefits and a significant portion of its hybrid battery warranty. We recommend looking for XLE or Limited trims for enhanced comfort and tech features like the larger infotainment screen and advanced safety options. The LE trim remains an excellent choice for pure value. It's a highly recommended purchase for those seeking an economical, reliable, and eco-friendly daily driver.