The 2021 Infiniti QX80 is Infiniti's flagship full-size luxury SUV, known for its commanding presence and robust performance. This body-on-frame SUV, part of a generation that largely began in 2011 (as QX56), continues to offer opulent comfort. Key trims include LUXE, PREMIUM SELECT, and SENSORY. With pricing new ranging from approximately $69,000 to $83,000, it stands out for its powerful V8 engine, spacious three-row interior, and strong towing capability, making it popular among those needing luxury and utility.
The Good
The 2021 QX80 boasts a powerful V8 performance that appeals to emotional buyers seeking effortless acceleration and a commanding road presence. Practically, its proven powertrain offers strong reliability and an impressive 8,500 lbs towing capacity. Owners appreciate its plush, quiet, and spacious cabin, ensuring superior comfort for long journeys, while its distinctive design projects luxury and capability. As a used vehicle, it offers excellent value in the luxury SUV segment.
The Bad
Potential buyers should note the 2021 QX80's dated infotainment system compared to newer rivals, which can feel less intuitive. Fuel economy is a significant weakness due to its large V8 engine, and its older platform results in less agile handling. Cargo space behind the third row is also limited, and some interior materials, while luxurious, might not match the very latest luxury competitors.
2021 Infiniti QX80: Quick Overview
- Engine Options: The 2021 Infiniti QX80 is offered with a single, potent engine choice: a 5.6-liter naturally aspirated V8 engine.
- Horsepower: This V8 engine produces a robust 400 horsepower and 413 lb-ft of torque. It is paired with a 7-speed automatic transmission.
- Fuel Economy (EPA Estimated):
- Rear-Wheel Drive (RWD): 14 mpg city / 20 mpg highway / 16 mpg combined
- All-Wheel Drive (AWD): 13 mpg city / 19 mpg highway / 15 mpg combined
- 0-60 MPH Acceleration: Typically ranges from 6.0 to 6.5 seconds, impressive for a vehicle of its size.
- Towing Capacity: A substantial 8,500 pounds, making it highly capable for towing boats or large trailers.
- Trim-Level Features:
- LUXE: (Base Trim) Standard features include 20-inch alloy wheels, a power liftgate, LED headlights, heated leather-appointed seats, a tri-zone automatic climate control system, a dual-screen infotainment system (8-inch upper, 7-inch lower) with Apple CarPlay and Android Auto, a 13-speaker Bose audio system, and a comprehensive suite of safety features including forward collision warning, blind-spot monitoring, and a 360-degree camera system.
- PREMIUM SELECT: Builds upon the LUXE trim by adding distinct dark chrome exterior accents, 22-inch dark chrome alloy wheels, black-tinted exterior trim, unique interior wood trim, and a semi-aniline leather-appointed interior with contrast stitching.
- SENSORY: (Top Trim) Further enhances luxury with larger 22-inch forged alloy wheels, adaptive front lighting, hydraulic body motion control system for improved ride comfort and handling, quilted semi-aniline leather seating, heated and cooled front seats, heated second-row seats, a premium 17-speaker Bose Performance Series audio system, a rear-seat entertainment system with dual 8-inch screens, and more advanced driver-assistance features like lane departure prevention and intelligent cruise control.
2021 Infiniti QX80 Specifications
Vehicle Information
| Year | 2021 |
| Make | Infiniti |
| Model | QX80 |
| Trim | - |
| Style | - |
| Type | Minivan |
| Category | Standard Sport Utility Vehicle |
Manufacturing Details
| Made In | United Kingdom |
| Manufacturing City | SUNDERLAND |
Dimensions
| Doors | 4-Door |
| Curb Weight | - |
| Gross Vehicle Weight Rating | 8000 pounds |
| Overall Height | - |
| Overall Length | - |
| Overall Width | - |
| Wheelbase Length | - |
| Standard Seating | 7 |
Engine & Performance
| Engine | - |
| Engine Size | 5.6L |
| Engine Cylinders | - |
| Transmission | 7 Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 7-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | Standard |
| Steering Type | - |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | - |
| Invoice Price | - |
| Delivery Charges | - |
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What Problems Does the 2021 Infiniti QX80 Have?
The 2021 Infiniti QX80, largely based on a long-standing platform, generally benefits from a reputation for robust mechanical reliability, particularly regarding its venerable 5.6-liter V8 engine and 7-speed automatic transmission. These components are well-proven and typically provide many miles of trouble-free service when properly maintained.
However, like any complex luxury vehicle, there are some frequently reported issues, though most are not widespread or severe. Owners occasionally mention minor electrical glitches, such as issues with sensors or the infotainment system exhibiting occasional lag or needing a reset. While the dual-screen setup received Apple CarPlay and Android Auto for 2020, its interface and responsiveness aren't as cutting-edge as newer competitors, sometimes leading to user frustration. The climate control system can sometimes have minor quirks, though actual failure is rare.
Regarding recalls for the 2021 model year specifically, the NHTSA database indicates a few minor actions. One notable recall (21V339000) involved the Intelligent Cruise Control system which could inadvertently accelerate when attempting to resume, posing a safety risk. This was addressed with a software update. Another recall (20V804000) concerned the fuel pump, which could fail, leading to an engine stall. These specific recalls highlight the importance of ensuring any used 2021 QX80 has had all open recall campaigns addressed by an authorized dealership.
In terms of long-term reliability concerns, while the powertrain is strong, components like air conditioning systems, power accessories, and suspension bushings can show wear over extended periods and higher mileage. The Hydraulic Body Motion Control (HBMC) system on SENSORY models, while excellent for ride quality, is a sophisticated hydraulic system that could potentially incur higher repair costs if it develops a leak or fault much later in its lifespan. Regular maintenance is key to mitigating these potential issues and ensuring the QX80's longevity.
However, like any complex luxury vehicle, there are some frequently reported issues, though most are not widespread or severe. Owners occasionally mention minor electrical glitches, such as issues with sensors or the infotainment system exhibiting occasional lag or needing a reset. While the dual-screen setup received Apple CarPlay and Android Auto for 2020, its interface and responsiveness aren't as cutting-edge as newer competitors, sometimes leading to user frustration. The climate control system can sometimes have minor quirks, though actual failure is rare.
Regarding recalls for the 2021 model year specifically, the NHTSA database indicates a few minor actions. One notable recall (21V339000) involved the Intelligent Cruise Control system which could inadvertently accelerate when attempting to resume, posing a safety risk. This was addressed with a software update. Another recall (20V804000) concerned the fuel pump, which could fail, leading to an engine stall. These specific recalls highlight the importance of ensuring any used 2021 QX80 has had all open recall campaigns addressed by an authorized dealership.
In terms of long-term reliability concerns, while the powertrain is strong, components like air conditioning systems, power accessories, and suspension bushings can show wear over extended periods and higher mileage. The Hydraulic Body Motion Control (HBMC) system on SENSORY models, while excellent for ride quality, is a sophisticated hydraulic system that could potentially incur higher repair costs if it develops a leak or fault much later in its lifespan. Regular maintenance is key to mitigating these potential issues and ensuring the QX80's longevity.
How long will the 2021 Infiniti QX80 last?
The 2021 Infiniti QX80, built on a robust body-on-frame platform with a proven V8 engine, is known for its impressive long-term durability. With diligent maintenance, including regular oil changes, fluid checks, and timely service, many owners report these vehicles comfortably exceeding 200,000 miles, with some reaching 250,000 miles or more. This translates to an average service life of 12-18 years for many users.
Long-term durability is a strong point, particularly for the powertrain. However, over time, potential weaknesses might emerge with suspension components, especially if the Hydraulic Body Motion Control (HBMC) system on higher trims requires service. Interior wear, such as leather creasing or electronic quirks, can also appear. The infotainment system, already somewhat dated, will feel increasingly behind modern standards. While mechanically solid, expect higher maintenance costs for a luxury vehicle as it ages, necessitating careful preventative care to maximize its lifespan.
Long-term durability is a strong point, particularly for the powertrain. However, over time, potential weaknesses might emerge with suspension components, especially if the Hydraulic Body Motion Control (HBMC) system on higher trims requires service. Interior wear, such as leather creasing or electronic quirks, can also appear. The infotainment system, already somewhat dated, will feel increasingly behind modern standards. While mechanically solid, expect higher maintenance costs for a luxury vehicle as it ages, necessitating careful preventative care to maximize its lifespan.
What Technology & Safety Features are Included?
The 2021 Infiniti QX80 comes equipped with a respectable array of built-in technology, entertainment, and safety features, though its core infotainment system represents a blend of old and new.
Built-in Tech & Entertainment: The centerpiece is the dual-screen InTouch infotainment system, featuring an 8-inch upper screen primarily for navigation and a 7-inch lower screen for climate control, audio, and vehicle settings. A notable update for 2020 was the integration of standard Apple CarPlay and Android Auto, significantly improving smartphone connectivity. All trims include a 13-speaker Bose premium audio system, with the SENSORY trim upgrading to a 17-speaker Bose Performance Series. An optional rear-seat entertainment system with dual 8-inch screens is available, perfect for long family trips.
Driver-Assistance Features: Infiniti provides a comprehensive suite of driver-assistance technologies. Standard features across all trims include Predictive Forward Collision Warning, Forward Emergency Braking with Pedestrian Detection, Blind Spot Warning, Lane Departure Warning, Rear Cross Traffic Alert, and the excellent Around View® Monitor with Moving Object Detection, which provides a 360-degree bird's-eye view. Higher trims, particularly the SENSORY, add Intelligent Cruise Control (adaptive cruise control), Distance Control Assist, Backup Collision Intervention, and Lane Departure Prevention.
Safety Features: Standard safety equipment includes a full complement of airbags (front, side-impact, side curtain), Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Vehicle Dynamic Control (VDC) with Traction Control System (TCS), and a Tire Pressure Monitoring System (TPMS).
Crash-Test Ratings: Due to its relatively low sales volume as a full-size luxury SUV, the 2021 Infiniti QX80 was not fully crash-tested by either the National Highway Traffic Safety Administration (NHTSA) or the Insurance Institute for Highway Safety (IIHS). However, its robust body-on-frame construction and extensive array of active and passive safety features provide a high level of occupant protection.
Built-in Tech & Entertainment: The centerpiece is the dual-screen InTouch infotainment system, featuring an 8-inch upper screen primarily for navigation and a 7-inch lower screen for climate control, audio, and vehicle settings. A notable update for 2020 was the integration of standard Apple CarPlay and Android Auto, significantly improving smartphone connectivity. All trims include a 13-speaker Bose premium audio system, with the SENSORY trim upgrading to a 17-speaker Bose Performance Series. An optional rear-seat entertainment system with dual 8-inch screens is available, perfect for long family trips.
Driver-Assistance Features: Infiniti provides a comprehensive suite of driver-assistance technologies. Standard features across all trims include Predictive Forward Collision Warning, Forward Emergency Braking with Pedestrian Detection, Blind Spot Warning, Lane Departure Warning, Rear Cross Traffic Alert, and the excellent Around View® Monitor with Moving Object Detection, which provides a 360-degree bird's-eye view. Higher trims, particularly the SENSORY, add Intelligent Cruise Control (adaptive cruise control), Distance Control Assist, Backup Collision Intervention, and Lane Departure Prevention.
Safety Features: Standard safety equipment includes a full complement of airbags (front, side-impact, side curtain), Anti-lock Braking System (ABS), Electronic Brake-force Distribution (EBD), Brake Assist (BA), Vehicle Dynamic Control (VDC) with Traction Control System (TCS), and a Tire Pressure Monitoring System (TPMS).
Crash-Test Ratings: Due to its relatively low sales volume as a full-size luxury SUV, the 2021 Infiniti QX80 was not fully crash-tested by either the National Highway Traffic Safety Administration (NHTSA) or the Insurance Institute for Highway Safety (IIHS). However, its robust body-on-frame construction and extensive array of active and passive safety features provide a high level of occupant protection.
What Colors Options are Available?
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2021 Infiniti QX80 Prices and Market Value
When new, the 2021 Infiniti QX80 had a starting MSRP of approximately $69,000 for the RWD LUXE trim, ranging up to around $83,000 for the top-tier AWD SENSORY model. As of early 2024, current used market prices for a 2021 QX80 typically range from about $38,000 to $55,000, depending heavily on mileage, condition, trim level, and options.
The QX80, like many large luxury SUVs, experiences significant depreciation. While this is a disadvantage for original owners, it makes the QX80 a compelling value on the used market. Factors affecting resale value include the vehicle's overall condition, service history, mileage, and whether it's a desirable trim (SENSORY often holds value better). The high fuel consumption and the platform's age compared to newer rivals also contribute to its depreciation, making a well-maintained used QX80 a smart buy for those seeking luxury without the hefty new car premium.
The QX80, like many large luxury SUVs, experiences significant depreciation. While this is a disadvantage for original owners, it makes the QX80 a compelling value on the used market. Factors affecting resale value include the vehicle's overall condition, service history, mileage, and whether it's a desirable trim (SENSORY often holds value better). The high fuel consumption and the platform's age compared to newer rivals also contribute to its depreciation, making a well-maintained used QX80 a smart buy for those seeking luxury without the hefty new car premium.
2021 Infiniti QX80 Cost of Ownership
The 2021 Infiniti QX80 is generally a costly vehicle to own, primarily due to its luxury segment positioning and large V8 engine. Insurance premiums are typically higher than average for a full-size luxury SUV, reflecting its purchase price and potential repair costs. Fuel costs are substantial; with EPA ratings of 13-16 combined MPG, regular fill-ups will add up significantly over time.
Maintenance and repair costs, particularly at Infiniti dealerships, are also above average. While its powertrain is robust, specialized luxury components and parts will be more expensive to replace than those on a non-luxury vehicle. Long-term ownership should factor in these higher operational expenses, making it less economical for budget-conscious buyers.
Maintenance and repair costs, particularly at Infiniti dealerships, are also above average. While its powertrain is robust, specialized luxury components and parts will be more expensive to replace than those on a non-luxury vehicle. Long-term ownership should factor in these higher operational expenses, making it less economical for budget-conscious buyers.
2021 Infiniti QX80 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
-
City Mileage
-
Highway Mileage
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2021 Infiniti QX80 Safety Rating
NHTSA
2021 Infiniti QX80 Insurance
Insurance for a 2021 Infiniti QX80 is moderately priced, reflecting its status as a Minivan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2021 Infiniti QX80 Compare to Other Minivan?
The 2021 Infiniti QX80 operates in a fiercely competitive luxury full-size SUV segment, often stacked against rivals like the Cadillac Escalade, Lincoln Navigator, Lexus LX 570, Mercedes-Benz GLS, and BMW X7.
Performance: The QX80's 5.6L V8 with 400 hp offers strong acceleration and excellent towing (8,500 lbs), comparable to the Escalade's standard V8 and Navigator's EcoBoost V6. However, it often feels less refined than the newer powertrains in the GLS or X7, which boast more sophisticated engines and sometimes better fuel efficiency. The QX80's handling, while comfortable, is less agile than European rivals, feeling more truck-like.
Features: The QX80 offers a generous list of standard luxury and safety features, including leather, heated seats, and a 360-degree camera. For 2021, Apple CarPlay/Android Auto were standard, a welcome addition. However, its dual-screen infotainment system, while functional, feels dated compared to the expansive, cutting-edge digital displays found in the Escalade, Navigator, GLS, or X7, which offer more advanced tech and user interfaces.
Reliability: This is a strong suit for the QX80. Its proven V8 and transmission are known for their durability, often surpassing the long-term reliability of some European competitors. It generally aligns closely with the Lexus LX 570 in terms of mechanical robustness, though the LX often holds a slight edge in perceived build quality.
Price: The QX80's most compelling argument, especially on the used market, is its value. New, it significantly undercut its primary rivals, offering substantial luxury for a lower entry price. This translates to substantial depreciation, making it a bargain in the used luxury SUV market.
Alternatives:
Performance: The QX80's 5.6L V8 with 400 hp offers strong acceleration and excellent towing (8,500 lbs), comparable to the Escalade's standard V8 and Navigator's EcoBoost V6. However, it often feels less refined than the newer powertrains in the GLS or X7, which boast more sophisticated engines and sometimes better fuel efficiency. The QX80's handling, while comfortable, is less agile than European rivals, feeling more truck-like.
Features: The QX80 offers a generous list of standard luxury and safety features, including leather, heated seats, and a 360-degree camera. For 2021, Apple CarPlay/Android Auto were standard, a welcome addition. However, its dual-screen infotainment system, while functional, feels dated compared to the expansive, cutting-edge digital displays found in the Escalade, Navigator, GLS, or X7, which offer more advanced tech and user interfaces.
Reliability: This is a strong suit for the QX80. Its proven V8 and transmission are known for their durability, often surpassing the long-term reliability of some European competitors. It generally aligns closely with the Lexus LX 570 in terms of mechanical robustness, though the LX often holds a slight edge in perceived build quality.
Price: The QX80's most compelling argument, especially on the used market, is its value. New, it significantly undercut its primary rivals, offering substantial luxury for a lower entry price. This translates to substantial depreciation, making it a bargain in the used luxury SUV market.
Alternatives:
- For more modern tech and refinement: Consider a used 2021-2022 Cadillac Escalade or Lincoln Navigator. They offer more contemporary interiors and ride quality.
- For ultimate reliability and off-road capability (at a higher price): The Lexus LX 570 is a strong, though older, alternative.
- For a more engaging driving experience and cutting-edge luxury: The Mercedes-Benz GLS or BMW X7 are superior but come with a much higher price tag, both new and used, and potentially higher long-term maintenance costs.
- For similar value-oriented luxury: The Nissan Armada (on which the QX80 is based) offers much of the QX80's utility and powertrain at a lower price point, albeit with less premium interior materials.
Final Verdict: Is the 2021 Infiniti QX80 a Good Minivan?
The 2021 Infiniti QX80 is ideal for buyers prioritizing a spacious, powerful, and comfortable full-size luxury SUV with excellent towing capabilities. It caters perfectly to large families or those needing to haul a boat or trailer, appreciating its commanding presence and plush ride.
It is absolutely worth buying, particularly as a used vehicle. Its significant depreciation makes it an outstanding value proposition in the pre-owned luxury market, offering much of the luxury experience of rivals at a fraction of their cost. Buying new might be harder to justify given its aging platform and infotainment relative to competitors.
For used purchases, target well-maintained models, ideally the SENSORY trim, which offers the full luxury experience with features like the Hydraulic Body Motion Control. Be prepared for higher fuel and maintenance costs, but for a reliable, capable, and luxuriously appointed SUV that won't break the bank on initial purchase, the 2021 QX80 is a compelling choice.
It is absolutely worth buying, particularly as a used vehicle. Its significant depreciation makes it an outstanding value proposition in the pre-owned luxury market, offering much of the luxury experience of rivals at a fraction of their cost. Buying new might be harder to justify given its aging platform and infotainment relative to competitors.
For used purchases, target well-maintained models, ideally the SENSORY trim, which offers the full luxury experience with features like the Hydraulic Body Motion Control. Be prepared for higher fuel and maintenance costs, but for a reliable, capable, and luxuriously appointed SUV that won't break the bank on initial purchase, the 2021 QX80 is a compelling choice.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.