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2014 Isuzu NPR Overview, Reviews, Ratings & Specs

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Simon A | September 30, 2025
The 2014 Isuzu NPR is a prominent light-duty commercial cab-over truck, part of a lineage known for its efficiency and maneuverability in urban environments. It typically features a stripped chassis ready for various upfits like box trucks, flatbeds, or utility bodies. Belonging to the N-Series, this model year continues the tradition of offering both gasoline and diesel engine options. Its compact footprint, excellent visibility, and robust construction make it incredibly popular for delivery services, landscaping, and other vocational applications where accessibility and payload capacity are key.
The Good

The 2014 Isuzu NPR boasts excellent maneuverability and visibility, making it highly practical for navigating congested city streets. Its renowned diesel engines offer strong torque and decent fuel efficiency for a commercial vehicle, appealing to pragmatic buyers focused on operating costs. The cab-over design maximizes cargo space on a compact wheelbase, providing great utility and a smart investment for businesses.

The Bad

Known weaknesses for the 2014 Isuzu NPR can include the relatively spartan interior comfort, which is typical for commercial vehicles but might deter some. Diesel models, while efficient, can face complex emissions system issues (DPF/EGR) as they age. Resale value can be impacted by heavy commercial use and lack of luxury features, and parts can be specialized.

2014 Isuzu NPR: Quick Overview

The 2014 Isuzu NPR offered robust specifications tailored for commercial duty:

  • Engine Options: The primary engines were the 5.2-liter 4HK1-TC turbocharged intercooled diesel engine and a 6.0-liter Vortec V8 gasoline engine. The diesel engine is celebrated for its longevity and torque, while the gas option provides a lower initial cost and simpler emissions system.

  • Horsepower: The 5.2L diesel typically produced around 215 horsepower and a substantial 452 lb-ft of torque, providing ample pulling power for heavy loads. The 6.0L gasoline engine offered approximately 297 horsepower and 372 lb-ft of torque, suitable for less demanding applications or regions preferring gasoline.

  • Fuel Economy: Commercial truck fuel economy is highly dependent on load, driving conditions, and body upfit. For the 5.2L diesel, estimates can range from 10-14 MPG, while the 6.0L gasoline engine might see 8-10 MPG. These figures are generally lower than passenger vehicles due to the gross vehicle weight and purpose.

  • 0-60 Times: As a commercial vehicle, 0-60 mph times are not typically published or a critical performance metric. Acceleration is focused on smooth, consistent power delivery under load rather than speed, generally taking upwards of 20-30 seconds depending on load and engine.

  • Towing Capacity: While primarily designed for hauling payload on its chassis, the NPR's Gross Combined Weight Rating (GCWR) allowed for significant towing. Depending on the specific NPR model (e.g., NPR, NQR, NRR with varying GVWRs), towing capacity could range from 12,000 lbs up to 18,000 lbs or more when properly equipped with a hitch and electric brake controller, considering its 12,000-14,500 lb GVWR.

  • Trim-Level Features: Isuzu NPR trucks are more about utility than "trims" in the passenger car sense. Key variations are chassis lengths (109 to 176 inches), wheelbase options, and GVWRs (e.g., NPR-HD, NQR, NRR). Standard features typically include power windows, power door locks, an AM/FM stereo, air conditioning, and a basic cab interior designed for durability. Optional features often focus on vocational needs like rear view cameras, specific seating configurations, or pre-wired options for upfitters.

2014 Isuzu NPR Specifications

Vehicle Information
Year 2014
Make Isuzu
Model NPR
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-6 Turbo Diesel
Engine Size 5.2L
Engine Cylinders 6
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 2014 Isuzu NPR Have?

The 2014 Isuzu NPR, while generally regarded as a reliable workhorse, has its share of frequently reported problems and long-term concerns, particularly revolving around its sophisticated emissions systems and some wear-and-tear components. For diesel models, a significant area of concern is the Diesel Particulate Filter (DPF) and Exhaust Gas Recirculation (EGR) system. These systems, designed to meet strict emissions standards, can become clogged or fail, leading to costly repairs and reduced engine performance. Owners frequently report issues with DPF regeneration cycles not completing properly, sensor failures, or EGR valve sticking.

Another common issue, affecting both gasoline and diesel variants, can be related to the transmission. While the Aisin automatic transmissions are generally robust, heavy commercial use can accelerate wear, leading to rough shifting or eventual failure if not properly maintained. Electrical system quirks, such as issues with lighting, gauges, or accessory power, are also occasionally reported, often linked to wiring harness fatigue or sensor failures over time.

Regarding recalls, a check of the National Highway Traffic Safety Administration (NHTSA) database is crucial for specific model years. For the 2014 Isuzu NPR, some recalls were issued, including one related to the power steering hose that could detach, potentially causing a loss of power steering assist and increasing the risk of a crash (NHTSA Campaign Number: 14V342000). Another recall addressed certain models potentially having an incorrect tire pressure monitoring system (TPMS) label, which could lead to improper tire inflation. Prospective buyers should always verify if all applicable recalls have been addressed.

Long-term reliability is generally high for the Isuzu NPR chassis itself, known for its durable frame and strong axles. However, the complexity of modern diesel engines, especially their emissions controls, represents the primary long-term reliability concern and a significant contributor to maintenance costs as the vehicle accumulates miles.

How long will the 2014 Isuzu NPR last?

Based on owner data and proper maintenance habits, a 2014 Isuzu NPR can easily achieve 250,000 to 350,000 miles, with many reaching or exceeding 400,000 miles, particularly the diesel variants. This translates to 10-15+ years of service in typical commercial operations. Their long-term durability is a major selling point, attributed to the robust frame, heavy-duty suspension, and commercial-grade engines and transmissions.

However, weaknesses over time often center on the emissions system components in diesel models (DPF, EGR, DEF if equipped), which can become problematic and expensive to maintain or replace after 150,000 miles. Regular and diligent preventative maintenance, especially fluid changes and filter replacements, is paramount to achieving these high mileage figures and mitigating age-related failures.

What Technology & Safety Features are Included?

The 2014 Isuzu NPR, as a dedicated commercial work vehicle, prioritized functionality and durability over advanced technological amenities or luxury features. Its built-in tech and entertainment offerings were relatively basic compared to passenger vehicles of the same era. Standard features typically included an AM/FM stereo with two speakers, often with an auxiliary input for external devices. Some models might have offered an optional CD player. Bluetooth connectivity was an available option on certain head units, providing hands-free calling for drivers.

Driver-assistance features were minimal, focusing on core operational aids. Power steering was standard, crucial for maneuvering in tight spaces. Visibility is a key "driver-assistance" feature due to the cab-over design providing an expansive view of the road ahead and immediate surroundings. Optional enhancements could include a rearview camera system, which became increasingly common for improving safety during backing maneuvers, particularly with large box bodies.

Safety features were primarily passive and foundational. The NPR came standard with a robust steel cab structure, essential for driver protection. Frontal airbags for the driver and passenger were standard. An anti-lock braking system (ABS) was also a standard safety feature, providing crucial stopping power and control, especially when the vehicle is heavily loaded or braking in adverse conditions.

Traction control and electronic stability control systems, while common in passenger vehicles, were less prevalent or sophisticated in light-duty commercial trucks of this vintage, although some manufacturers were beginning to integrate them.

As for crash-test ratings, dedicated crash tests by organizations like the NHTSA or IIHS are generally not conducted for commercial cab-over chassis vehicles like the Isuzu NPR. These vehicles are designed to meet commercial vehicle safety standards, which focus on structural integrity and specific component performance rather than the frontal, side, or rollover crash scenarios tested for passenger cars and light trucks. Therefore, no specific crash-test ratings are available for the 2014 Isuzu NPR in the public domain.

What Colors Options are Available?

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2014 Isuzu NPR Prices and Market Value

When new, the 2014 Isuzu NPR chassis prices typically started in the range of $35,000 to $45,000, depending on the engine (gasoline or diesel) and chassis configuration (wheelbase, GVWR). This price does not include the cost of the body upfit, which could add another $5,000 to $20,000+ depending on complexity (e.g., box truck, refrigerated unit, flatbed).

Today, current used market prices for a 2014 Isuzu NPR can vary widely from $15,000 to $35,000, heavily influenced by mileage, condition, engine type, and the type and condition of the body upfit. A well-maintained diesel model with a desirable box body will command a higher price.

Depreciation insights indicate that while commercial vehicles depreciate, they often hold their value better than passenger cars, especially well-maintained ones, due to their utility and longer service life. Factors affecting resale value include the overall mechanical condition, the operational status of the emissions system (for diesels), tire condition, and the demand for specific body types in the used commercial market.

2014 Isuzu NPR Cost of Ownership

Long-term ownership of a 2014 Isuzu NPR leans towards economical for its class, but with specific considerations. Insurance costs vary significantly based on commercial use, coverage limits, and driver history, generally higher than personal vehicles. Fuel costs are substantial given its commercial nature; diesel offers better efficiency but higher pump prices, while gasoline is less efficient.

Maintenance for Isuzu trucks is critical and can be costly for specific items. Diesel emissions system repairs (DPF, EGR) can be very expensive. Routine maintenance, however, is straightforward. Overall, it's a relatively economical work truck to own if preventative maintenance is rigorously followed, but neglecting it can lead to very high repair bills, making it costly to run in such scenarios.

2014 Isuzu NPR Fuel Efficiency

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

2014 Isuzu NPR 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

2014 Isuzu NPR Insurance

Insurance for a 2014 Isuzu NPR is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.

How Does the 2014 Isuzu NPR Compare to Other Truck?

The 2014 Isuzu NPR operates in a competitive light-duty commercial truck segment, primarily vying with the Mitsubishi Fuso FE Series, Hino 195, and sometimes heavier-duty cutaway chassis from Ford (e.g., E-Series or F-Series based) or GM (e.g., Chevrolet Express/GMC Savana cutaway).

In terms of performance, the NPR's 5.2L diesel engine offers strong torque and good acceleration for its class, often perceived as slightly more robust than the Fuso FE's offerings. The Hino 195, with its larger 5.1L diesel, provides comparable or slightly superior horsepower and torque. The gasoline 6.0L V8 in the NPR is a workhorse, often matching or exceeding the power of competitor gas options. However, these trucks are all about utility, not speed.

Regarding features, the NPR and its rivals are quite similar: utilitarian cabs, basic entertainment, and focus on functional aspects like strong frames and diverse upfit capabilities. None are luxury vehicles. The NPR's cab-over design generally provides superior visibility and maneuverability compared to conventional cab-and-chassis cutaways from Ford/GM.

Reliability is where Isuzu has historically shined. The NPR is known for its durable chassis and long-lasting engines, especially the diesel. Fuso and Hino are also highly reliable Japanese manufacturers. The main reliability challenge for all modern diesels in this class, including the NPR, lies in the complexity and cost of maintaining emissions control systems (DPF, EGR). Conventional gas engines in Ford/GM cutaways might offer simpler, though less fuel-efficient, long-term maintenance in this regard.

Price-wise, new NPR models were competitively priced against Fuso and Hino. Used prices reflect a similar hierarchy, with all three Japanese brands holding decent value due to their reputation for longevity. Ford and GM cutaways, while often having a lower initial purchase price, might not offer the same level of maneuverability or the same diesel engine efficiency as the cab-overs.

For alternatives, the Mitsubishi Fuso FE Series is a very similar cab-over truck, offering comparable performance, features, and reliability. The Hino 195 is another strong contender, often praised for its comfort and service network. If a buyer prioritizes a simpler gas engine and is willing to compromise on maneuverability for a lower upfront cost, a Ford E-350/E-450 or F-450/F-550 cutaway chassis could be a similar alternative, offering robust V8 or V10 gas engine options and extensive dealer support.

Final Verdict: Is the 2014 Isuzu NPR a Good Truck?

The 2014 Isuzu NPR is ideal for businesses requiring a highly maneuverable, versatile, and robust light-duty commercial truck for urban delivery, landscaping, utility work, or other vocational applications. Its cab-over design excels in tight spaces and provides excellent visibility.

It is definitely worth buying as a used commercial vehicle, especially for those seeking a proven workhorse with a reputation for longevity. Conditions for purchase should prioritize well-documented maintenance records, particularly for diesel models where the emissions system's health is crucial. Opting for a model with a desirable upfit (e.g., box truck with a liftgate) that matches your business needs can add significant value. While specific "trims" aren't as relevant, choosing between the 5.2L diesel for maximum efficiency and torque, or the 6.0L gasoline for lower initial cost and simpler maintenance, depends on operational priorities and budget. A thorough pre-purchase inspection is highly recommended.

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Simon A

Simon is a contributor to VinCheck, where he provides articles and reviews on various automotive topics. His work focuses on delivering accurate and up-to-date information about used cars, helping readers make informed decisions.