by VIN, Year, Make, Model by License Plate

2021 Isuzu NQR Overview, Reviews, Ratings & Specs

Rating: 0.00
Based on 0 Owner Reviews
Jovan | January 23, 2026
The 2021 Isuzu NQR is a robust and reliable Class 4 commercial truck, part of Isuzu's long-standing legacy in building dependable work vehicles. Primarily offered as a chassis cab, it allows for various upfits like box trucks, utility bodies, or dump beds. While specific trims aren't as distinct as passenger cars, its popularity stems from its powerful yet efficient diesel engine, exceptional durability, and customizable nature, making it a go-to for businesses requiring a no-nonsense workhorse.
The Good

The 2021 Isuzu NQR shines with its dependable performance, legendary reliability that instills peace of mind, and surprising driver comfort. Its straightforward, functional design prioritizes practicality, while its efficient diesel engine offers excellent value. This truck appeals to practical buyers seeking a durable asset and emotional buyers who value the security of a trusted, long-lasting work partner.

The Bad

Potential buyers of the 2021 Isuzu NQR should be aware of its utilitarian cabin, which can feel basic compared to some competitors. Ride quality, while acceptable for a commercial vehicle, might be firm for some. Also, complex infotainment or advanced driver aids are generally not its strong suit, focusing instead on core functionality.

2021 Isuzu NQR: Quick Overview

  • Engine Options: The 2021 Isuzu NQR is primarily equipped with a single, robust engine option. This is typically a 5.2-liter turbodiesel engine.
  • Horsepower: This turbodiesel engine usually produces around 215 horsepower.
  • Torque: Torque figures are significant in commercial vehicles, and the NQR's diesel engine delivers substantial torque, often in the range of 452 lb-ft, crucial for hauling and towing.
  • Fuel Economy: Specific MPG figures for commercial trucks like the NQR are not as standardized as for passenger cars and depend heavily on load, driving conditions, and body style. However, Isuzu diesel engines are known for their efficiency in their class, generally offering competitive fuel economy for heavy-duty work, often in the range of 12-16 MPG combined.
  • 0-60 Times: 0-60 mph times are not a primary metric for commercial vehicles like the NQR, as their purpose is hauling and utility rather than acceleration. Expect leisurely acceleration, with times likely exceeding 15-20 seconds when fully loaded.
  • Towing Capacity: The towing capacity of the 2021 Isuzu NQR is substantial and depends on the specific configuration and upfit. It is designed for towing heavier loads, with Gross Combined Weight Ratings (GCWR) that can exceed 25,950 lbs, allowing for significant trailer weight depending on the chassis setup.
  • Trim-Level Features: As a chassis cab, the NQR focuses on core functionality. Standard features typically include:
    • Power windows and door locks
    • Air conditioning
    • AM/FM radio with auxiliary input
    • Tilt and telescopic steering wheel
    • Power steering
    • Anti-lock Braking System (ABS)
    • Durable vinyl or cloth seating
    • Basic instrument cluster with essential gauges
    • Multiple upfitter switch interface for custom body integrations
    Optional features might include a more advanced audio system, cruise control, and specific body-related controls depending on the dealer or upfitter. The emphasis is on durability and functionality rather than luxury or extensive tech suites.

2021 Isuzu NQR Specifications

Vehicle Information
Year 2021
Make Isuzu
Model NQR
Trim -
Style -
Type Truck
Category Heavy Truck
Manufacturing Details
Made In Japan
Manufacturing City FUJISAWA
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating 19500 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 5.2L I4
Engine Size 5.2L
Engine Cylinders 4
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

Vehicle History Report

Vehicle
Specifications
Ownership
History
All History
Events
NMVTIS Title
History Check
Salvage/Rebuilt
Check
Accident
Check
Theft
Check
Open Lien
Check
Past Sale
Listings
Safety
Recalls
Odometer
Check
Market Price
Analysis

What Problems Does the 2021 Isuzu NQR Have?

The 2021 Isuzu NQR, like many commercial vehicles, is built for durability, and overall, reports of widespread, major mechanical failures are uncommon. However, as with any vehicle, certain areas can be points of attention. Some owners have reported occasional issues with the Diesel Particulate Filter (DPF) system. This is a common concern for modern diesel engines and can be exacerbated by frequent short trips where the filter doesn't get hot enough for regeneration. Regular maintenance and driving cycles that allow for proper regeneration are key to mitigating this.

Another area to monitor, though not specific to the 2021 model year but rather the platform, can be related to emissions control systems. Ensuring all sensors and components within the exhaust system are functioning correctly is crucial for optimal performance and longevity.

Recalls for commercial vehicles often pertain to safety equipment or specific component batches. For the 2021 NQR, owners should always check for any issued recalls through official Isuzu channels or the NHTSA website. These are typically addressed by dealerships at no cost.

In terms of long-term reliability, Isuzu has a strong reputation for building engines and drivetrains that last for hundreds of thousands of miles when properly maintained. The NQR is designed for demanding work environments, so its components are generally over-engineered for robustness. Weaknesses, if they arise over time, are more likely to be related to wear-and-tear on components like suspension bushings, brake parts, or exhaust system parts due to heavy usage, rather than inherent design flaws. Consistent adherence to the recommended maintenance schedule is the most critical factor in ensuring the long-term health and reliability of the 2021 Isuzu NQR.

How long will the 2021 Isuzu NQR last?

The 2021 Isuzu NQR is designed for longevity, with many owners reporting service lives well into the 200,000 to 300,000-mile range, and often exceeding 400,000 miles with diligent maintenance. Its inherent durability is a key selling point. Regular oil changes, fuel filter replacements, and adherence to the manufacturer's service schedule are paramount. Over time, common wear items like brakes, tires, and suspension components will require attention, as expected in a commercial vehicle. The diesel engine and drivetrain are typically very robust, making them less prone to major failures than the overall vehicle might experience from heavy use. Weaknesses over extensive mileage tend to be related to the chassis components and auxiliary systems rather than the core powertrain.

What Technology & Safety Features are Included?

The 2021 Isuzu NQR prioritizes functionality and safety over advanced technology and entertainment amenities, which is typical for its class.

Standard Technology & Entertainment: The infotainment system is basic, usually consisting of an AM/FM radio with an auxiliary input jack for connecting external devices. Bluetooth connectivity for hands-free calling and audio streaming might be available as an option or standard on certain configurations, but a touchscreen or navigation system is generally not offered. The focus is on providing essential audio playback.

Driver-Assistance & Safety Features: Safety is addressed through fundamental systems. Standard safety features include Anti-lock Braking System (ABS), which helps prevent wheel lock-up during hard braking. It also comes equipped with airbags for the driver and front passenger. Visibility is generally good due to the truck's design.

Optional Features: Depending on the specific order and upfit, some optional features might include cruise control, which enhances driver comfort on longer hauls. Some configurations may offer more robust audio systems or power accessories like power windows and door locks. Integrated backup cameras might be available as an option, especially for chassis configured with box bodies, aiding in maneuvering.

Crash-Test Ratings: Commercial vehicles like the Isuzu NQR are not typically subjected to the same passenger car crash-test ratings from organizations like the NHTSA or IIHS. Their testing protocols and scoring are different, focusing on the structural integrity under various load conditions and protection for occupants in different types of impacts relevant to commercial operations. Isuzu designs these trucks to meet stringent commercial vehicle safety standards, emphasizing occupant protection within their operational context.

In essence, the 2021 Isuzu NQR offers essential safety and a no-frills tech experience, designed to support the driver and the business's operational needs without unnecessary complexity or cost associated with advanced automotive tech.

What Colors Options are Available?

We’re working on this section!
In the meantime, feel free to explore the other sections for more content.

2021 Isuzu NQR Prices and Market Value

When new, the 2021 Isuzu NQR chassis cab typically had a starting MSRP in the range of $50,000 to $60,000, with prices increasing significantly based on the chosen upfit (e.g., box truck, utility body). Currently, on the used market, 2021 Isuzu NQR models in good condition can be found for prices ranging from $35,000 to $50,000, heavily influenced by mileage, condition, and the type of body installed. The NQR exhibits moderate depreciation, typical for commercial vehicles that are valued for their utility rather than their age. Factors affecting resale value include the number of miles driven, the wear and tear from its previous work, maintenance history, and the overall demand for specific upfits in the local market. A well-maintained NQR with a desirable body style will hold its value better than one with high mileage and signs of heavy use.

2021 Isuzu NQR Cost of Ownership

Owning a 2021 Isuzu NQR involves specific cost considerations. Insurance premiums will be higher than for a passenger car due to its commercial nature and value. Fuel costs, while the diesel engine is efficient for its class, will be significant due to the volume of fuel consumed for work. Maintenance is crucial and requires adherence to a strict schedule, leading to regular expenses for oil changes, filters, and inspections. Repairs, especially for major components, can be costly. Overall, the NQR is generally economical to own in terms of its durability and lower total cost of ownership over many years compared to less robust alternatives for demanding work, but the upfront and ongoing expenses are higher than for a personal vehicle.

2021 Isuzu NQR Fuel Efficiency

Fuel Type Diesel
Fuel Capacity -
City Mileage -
Highway Mileage -

2021 Isuzu NQR Warranty

Basic
Original warranty 0 months / No data
Estimated remaining Expired
Powertrain
Original warranty 0 months / No data
Estimated remaining Expired
Rust
Original warranty 0 months / No data
Estimated remaining Expired

2021 Isuzu NQR Insurance

Insurance for a 2021 Isuzu NQR is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.

How Does the 2021 Isuzu NQR Compare to Other Truck?

The 2021 Isuzu NQR competes in the Class 4 commercial truck segment, with key rivals including the Ford F-Series Super Duty chassis cab (like the F-450), Freightliner MT45/MT55, and sometimes the Hino 155.

Performance: The NQR's 5.2L turbodiesel engine offers strong torque suitable for its payload and towing requirements. While Fords might offer more horsepower options in their Super Duty line, the NQR's diesel is known for its efficiency and reliability under load. Freightliner trucks in this class often feature Cummins or similar diesel engines, providing comparable power and torque. The Hino 155, often a Class 4/5 hybrid, can offer similar capabilities.

Features: Compared to the NQR's utilitarian focus, the Ford Super Duty chassis cab might offer more in-cab technology, comfort features, and driver-assistance options. Freightliner and Hino also tend to offer more modern cabins and potentially more advanced features in their respective models. The NQR excels in simplicity and robustness, which can be a feature in itself for businesses that prefer fewer electronic complications.

Reliability: Isuzu has a legendary reputation for diesel engine durability, often surpassing that of its competitors in long-term ownership. While Ford's Super Duty trucks are generally reliable, their diesel engines can sometimes be more complex. Freightliner, with its commercial truck focus, also boasts strong reliability, often using well-proven powertrains. Hino is also known for dependability in the commercial space.

Price: The 2021 Isuzu NQR typically offered a competitive price point for a chassis cab, especially when considering its diesel powertrain and robust build. Ford Super Duty chassis cabs can be similarly priced or slightly higher depending on configuration. Freightliner and Hino may also fall within a comparable price bracket, though specific upfits can drastically alter the final cost.

Recommendations:
Similar Alternative: The Hino 155 is a very similar alternative, offering a comparable payload and often a strong diesel engine.
Slightly Different Alternative: For those seeking more in-cab technology and a wider range of engine choices, a Ford F-450 chassis cab could be considered, though it might come at a higher price and potentially more complex maintenance.
For Pure Utility: If the absolute highest payload and ruggedness are paramount, a Freightliner MT45/MT55 might be a strong contender, often favored for custom vocational builds.

Final Verdict: Is the 2021 Isuzu NQR a Good Truck?

The 2021 Isuzu NQR is ideal for small to medium-sized businesses and fleet operators who prioritize unwavering reliability, durability, and a straightforward, functional work vehicle. It is an excellent choice for those needing a dependable chassis for various upfits like box trucks, service vehicles, or delivery vans.

It is absolutely worth buying for its proven longevity and low cost of ownership over the long haul, especially when purchased used. Buying used significantly reduces the initial investment while still leveraging Isuzu's reputation for building trucks that last for hundreds of thousands of miles. Opting for a well-maintained used NQR, perhaps with a sought-after upfit already installed, presents the best value. New purchases are still viable for those requiring the latest configurations or specific warranty benefits, but the used market offers a more budget-friendly entry into this robust platform. It is not the vehicle for those seeking advanced tech or passenger-car comfort.

2021 Isuzu NQR Owner Reviews

0.00
Consumer Rating, Based on 0 Consumer Reviews
Overall rating
Cancel
Thank You for Your Review!

We truly appreciate the time and effort you took to share your experience with us.

Uh oh!

Something went wrong, please try again later.

Author Image
Jovan

Jovan specializes in interpreting vehicle records and making sense of VIN data. With over 10 years of experience in the automotive data industry, his work ensures that every report is clear, accurate, and useful for car buyers.