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2020 Isuzu NQR Overview, Reviews, Ratings & Specs

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Cathleen V | October 13, 2025
The 2020 Isuzu NQR is a highly capable and popular medium-duty commercial truck, part of Isuzu's long-standing N-Series lineup. It's renowned for its robust construction and versatility, typically offered as a chassis cab ready for various upfits. Available in several wheelbases and configurations, its popularity stems from its dependability and cost-effectiveness for businesses. Pricing for a new 2020 model would have varied significantly based on options and body, but generally positioned as a competitive choice in the commercial segment.
The Good

The 2020 Isuzu NQR offers exceptional reliability and a robust performance for demanding tasks. Its practical design prioritizes functionality, while efficient operation provides long-term value. Drivers will appreciate its comfortable cabin, making long workdays more manageable, and its dependable nature offers peace of mind for business owners.

The Bad

Potential buyers should be aware that the 2020 Isuzu NQR's focus on utility can mean a less refined ride compared to some lighter-duty vehicles. Some owners have reported minor electronic glitches or issues with the infotainment system. Over time, wear on certain suspension components might also be a consideration.

2020 Isuzu NQR: Quick Overview

  • Engine Options: The 2020 Isuzu NQR typically came standard with a 5.2-liter turbocharged diesel engine (4HK1-TCS).
  • Horsepower: This engine generally produced around 215 horsepower.
  • Torque: Torque figures were impressive for its class, often around 452 lb-ft, crucial for hauling and towing.
  • Fuel Economy: Specific MPG figures vary greatly depending on load, terrain, and driving conditions, but the diesel engine is designed for efficiency in commercial use. A general estimate might be in the range of 10-15 MPG for city driving and slightly better for highway.
  • 0-60 Times: 0-60 mph times are not a primary metric for commercial vehicles like the NQR and are rarely tested or published by the manufacturer. Performance is geared towards hauling capacity and maneuverability rather than acceleration.
  • Towing Capacity: The towing capacity is substantial and depends heavily on the specific configuration and upfit, but the NQR is designed to handle significant trailer weights, often rated in the thousands of pounds (e.g., up to 17,950 lbs Gross Vehicle Weight Rating (GVWR), which impacts towing capacity).
  • Transmission: Usually paired with an Aisin 6-speed automatic transmission.
  • Trim-Level Features: The NQR is primarily a chassis cab, meaning its features are focused on functionality for commercial use. Standard features often included power windows and locks, air conditioning, a tilt and telescopic steering wheel, and a basic infotainment system. Optional features could include upgraded audio systems, navigation, and various safety packages. Trim levels were more about wheelbase and GVWR than luxury appointments.
  • Chassis Configuration: Available in multiple wheelbases to accommodate diverse body styles such as box trucks, stake beds, dump trucks, and service bodies.

2020 Isuzu NQR Specifications

Vehicle Information
Year 2020
Make Isuzu
Model NQR
Trim -
Style -
Type Truck
Category Medium Truck
Manufacturing Details
Made In Japan
Manufacturing City FUJISAWA
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 5.2-L L-4 Turbo Diesel
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 -

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What Problems Does the 2020 Isuzu NQR Have?

The 2020 Isuzu NQR, like most commercial vehicles, is built for durability. However, some owners have reported common issues. One area that sometimes comes up is related to the diesel particulate filter (DPF) system, which can require periodic regeneration or cleaning, especially if the vehicle is used for frequent short trips without allowing it to complete its cycle. Transmission issues, while not rampant, can occur with high mileage and heavy use, often related to fluid changes and maintenance. Some reports mention minor electrical gremlins, such as intermittent issues with sensors or dashboard warning lights, though these are typically resolved with diagnostics and software updates.

Recalls for the 2020 model year are generally product-specific and can involve things like potential issues with braking systems, airbags, or fuel lines. It is always recommended to check the NHTSA website for any active recalls pertaining to a specific VIN.

Long-term reliability is generally considered a strong suit for Isuzu trucks, with many examples exceeding 200,000 or even 300,000 miles with proper maintenance. The robust diesel engine and heavy-duty chassis are designed for longevity. However, like any vehicle, components will wear over time. Areas to monitor for higher mileage units might include the exhaust system, suspension components, and turbocharger, especially if used in demanding vocational applications. Model year specific issues are less common with Isuzu N-Series, as they tend to refine designs over generations rather than introducing widespread problems annually.

How long will the 2020 Isuzu NQR last?

The 2020 Isuzu NQR is engineered for substantial service life. With regular, diligent maintenance adhering to Isuzu's recommended schedule, owners can realistically expect 250,000 to 400,000 miles or more. Many commercial fleets achieve well over 300,000 miles on these trucks. The durability of the Isuzu 5.2L diesel engine is a significant factor, often outlasting many comparable engines. Weaknesses over time typically manifest as wear-and-tear items, such as brakes, suspension components, and exhaust systems, particularly if subjected to heavy loads or harsh operating conditions. Neglecting routine fluid changes and filter replacements will undoubtedly shorten its lifespan, but with good care, the NQR is a long-haul workhorse.

What Technology & Safety Features are Included?

The 2020 Isuzu NQR prioritizes functionality and safety, with technology geared towards efficient operation and driver awareness. Standard features typically include a digital display within the instrument cluster for vital vehicle information, power windows and door locks for convenience, and air conditioning. The infotainment system is generally a basic AM/FM radio with an auxiliary input and USB port, designed for utility rather than high-end entertainment. Optional upgrades could include a more advanced multimedia system with Bluetooth connectivity for hands-free calling and audio streaming, and potentially a navigation system integrated into the head unit.

Driver-assistance features on the 2020 NQR are more focused on operational safety than the advanced systems found in passenger cars. Depending on the specific configuration and options selected, some models might offer a backup camera system, which is invaluable for maneuvering in tight spaces and ensuring safety around the vehicle. Advanced stability control systems and anti-lock braking systems (ABS) are standard, contributing to overall vehicle control under various driving conditions.

Safety is addressed through a robust chassis design and standard safety equipment. While formal crash-test ratings from organizations like the NHTSA or IIHS are not typically published for commercial trucks in the same way they are for passenger vehicles, the NQR is built to meet stringent commercial vehicle safety standards. Standard safety features include airbags for the driver and front passenger, seatbelt pretensioners, and side-impact door beams. The durable construction of the NQR is its primary safety attribute.

What Colors Options are Available?

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2020 Isuzu NQR Prices and Market Value

When new, the 2020 Isuzu NQR had a base MSRP that could start in the mid-$40,000s and quickly climb into the $60,000s or even higher depending on the chosen wheelbase, GVWR, and any factory options or specialized upfits.

Currently, the used market prices for a 2020 Isuzu NQR vary widely. Well-maintained examples with lower mileage and desirable upfits (like a dry van or reefer unit) can range from $35,000 to $55,000 or more. Trucks with higher mileage or basic chassis cabs will be on the lower end.

Depreciation on commercial vehicles like the NQR is generally less steep than on passenger cars, especially if they are well-maintained and continue to be in demand for vocational use. Factors significantly affecting resale value include the condition of the chassis, the functionality and condition of any installed body (e.g., box integrity, liftgate operation), tire wear, and overall maintenance history. A documented service record is crucial for retaining value.

2020 Isuzu NQR Cost of Ownership

Owning a 2020 Isuzu NQR involves specific cost considerations. Insurance premiums for commercial trucks are typically higher than for passenger vehicles, reflecting their greater risk profile and replacement cost. Fuel costs, while optimized by the diesel engine, will still be significant due to the vehicle's size and intended use. Maintenance is critical for longevity and can be moderate, with regular oil changes, filter replacements, and DPF system care. Repair costs can be substantial if major components fail, but the NQR's robust construction generally means fewer unexpected issues. Overall, it is an economical choice for businesses due to its durability and efficiency relative to its capabilities, rather than an inexpensive vehicle to own outright.

2020 Isuzu NQR Fuel Efficiency

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

2020 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

2020 Isuzu NQR Insurance

Insurance for a 2020 Isuzu NQR is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.

How Does the 2020 Isuzu NQR Compare to Other Truck?

The 2020 Isuzu NQR competes in the medium-duty commercial truck segment, facing rivals such as the Ford F-650/F-750, Freightliner M2, and Hino 155/195.

Performance: The NQR's 5.2L diesel engine provides strong torque for hauling, often comparable to or exceeding base gasoline engines in some competitors. The Freightliner M2 and Ford F-series may offer more powerful diesel engine options. Isuzu's chassis is known for its maneuverability, especially in urban environments, due to its relatively tight turning radius.

Features: In terms of features, the NQR is generally more utilitarian. Competitors like Freightliner and Ford might offer more advanced infotainment, connectivity, and driver-assistance options in higher trims. Isuzu focuses on essential functionality and durability over luxury.

Reliability: Isuzu has a stellar reputation for reliability and longevity in the commercial sector. Its diesel engines are known for their robustness and extended service life, often outperforming many competitors in long-term ownership. While brands like Hino also boast good reliability, Isuzu often holds a slight edge in perceived durability. Ford and Freightliner, while capable, can sometimes present more varied reliability depending on specific configurations and maintenance.

Price: The Isuzu NQR is typically positioned as a very competitive value proposition. It often offers a lower entry price point than some of its larger, more feature-rich competitors, especially when considering its robust diesel powertrain and proven reliability.

Alternatives: If a business requires more raw power, heavier-duty capabilities, or a wider array of advanced technology, the Freightliner M2 or Ford F-650/F-750 might be considered. For a similar balance of reliability and cost-effectiveness, the Hino 155/195 series is a very strong alternative. However, for a dependable, maneuverable, and efficient medium-duty truck that prioritizes core functionality and long-term value, the 2020 Isuzu NQR remains an excellent choice.

Final Verdict: Is the 2020 Isuzu NQR a Good Truck?

The 2020 Isuzu NQR is ideal for small to medium-sized businesses and fleet operators requiring a reliable, versatile, and cost-effective medium-duty truck for vocational applications. This includes businesses in delivery services, trades (plumbing, electrical, HVAC), landscaping, catering, and municipal services. It is particularly well-suited for urban and suburban operations where maneuverability is key, but it can also handle longer hauls.

The NQR is generally worth buying, especially on the used market, provided it has been well-maintained. Its long-term durability, efficient diesel engine, and reasonable acquisition cost offer significant value. For businesses prioritizing dependability and lower operating costs over cutting-edge technology or luxury, the NQR is an excellent investment. Purchasing a used NQR from a reputable source with a thorough service history is often the most economical route, offering a strong balance of performance and affordability for demanding commercial needs.

2020 Isuzu NQR Owner Reviews

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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.