HOWO 371 vs HOWO NX: Specs, Price, Fuel Consumption and Buying Guide

Choosing between a HOWO 371 and a HOWO NX is not simply a question of old versus new.

For many buyers, the HOWO 371 remains attractive because it is affordable, mechanically familiar and widely available in the used and refurbished truck market. The HOWO NX, meanwhile, offers a newer cab, a wider choice of engines and transmissions, and better potential for long-distance efficiency and driver comfort.

The right choice depends on how the truck will be used, how much you plan to spend and whether your priority is low purchase cost or lower long-term operating cost.

This guide compares the two trucks from a buyer’s perspective, covering specifications, fuel consumption, price, maintenance and suitable applications.

Important: “HOWO 371” usually refers to a classic HOWO heavy truck configured with a 371-horsepower engine. HOWO NX is a complete truck series that can be supplied with different engines, cabs, transmissions, axle ratios and emission standards. A final comparison should always be based on two trucks with similar drive type and application.

Quick answer: Which truck should you buy?

Choose a used or refurbished HOWO 371 when:

• Purchase budget is the main concern.

• The truck will work on construction sites, mines or short transport routes.

• Local mechanics already know the classic HOWO platform.

• Spare-parts availability and simple maintenance are more important than cabin comfort.

• You can inspect the engine, gearbox, axles and chassis before purchase.

Choose a HOWO NX when:

• You want a new or relatively recent truck.

• The truck will cover high annual mileage.

• Driver comfort and long-distance operation matter.

• You require a specific horsepower, transmission or emission configuration.

• You are willing to pay more initially for a newer platform.

In simple terms:

HOWO 371 is usually the better budget purchase. HOWO NX is usually the better long-term fleet purchase.

What is the HOWO 371?

The term HOWO 371 is commonly used in the export market for classic HOWO tractor trucks, dump trucks and cargo trucks equipped with a power output of approximately 371 horsepower.

Most trucks sold under this description are based on the familiar HOWO-7 platform. They are commonly found as:

• HOWO 371 6×4 tractor trucks;

• HOWO 371 6×4 dump trucks;

• HOWO 371 8×4 dump trucks;

• used or refurbished export trucks.

The classic HOWO-7 platform is designed for demanding environments such as construction sites and mines. Depending on the configuration, HOWO-7 trucks may use HW70, HW76 or HW79 cabs. Current official HOWO-7 data also lists WP10 and WP12 engine families with outputs from 300 to 430 horsepower, illustrating how much the platform can vary by market and production batch.

A buyer should therefore not assume that every truck advertised as a “HOWO 371” has exactly the same engine, axle, gearbox or payload specification.

What is the HOWO NX?

The HOWO NX is a newer and broader product series positioned around cost-effectiveness, comfort and configuration flexibility.

Official SINOTRUK information lists several NX cab types, including H77L, H78L and H78B. Depending on the cab, the truck may have one or two bunks, with sleeper widths ranging from 700 mm to 900 mm. Engine options listed for the NX series range from smaller WP and MC units to WP12, MC11 and MC13 engines producing as much as 540 horsepower.

The NX series can also be matched with 9-, 10-, 12- or 16-speed HW transmissions, depending on engine torque and application. That gives buyers more flexibility when specifying a tractor truck, dump truck or rigid chassis.

The practical difference is that HOWO 371 describes a power level commonly associated with a classic truck, while HOWO NX describes a newer truck family with multiple power levels.

HOWO 371 vs HOWO NX specifications

The table below compares representative export-market configurations. It should not replace the specification sheet of an individual vehicle.

Official NX data lists WP10, WP12, WP13NG, MC07, MC11 and MC13 engine families, while the transmission list includes models designed for input torque ranging from approximately 1,300 Nm to 2,700 Nm.

Because the specification range is so broad, buyers should request the following before comparing quotations:

• Chassis model;

• Engine model;

• Engine power;

• Emission standard;

• Transmission code;

• Front and rear axle models;

• Final-drive ratio;

• Tire size;

• Fuel-tank capacity;

• Production year;

• Current mileage;

• Actual vehicle condition.

Engine and performance comparison

HOWO 371

The main attraction of the HOWO 371 is not advanced electronics or premium cabin equipment. It is the combination of familiar mechanical construction, adequate power and broad parts availability.

A properly maintained 371 HP truck is generally sufficient for:

• Standard 6×4 tractor-trailer transport;

• Construction material delivery;

• Sand, gravel and aggregate hauling;

• Medium- and short-distance transport;

• 6×4 dump-truck applications.

However, buyers should evaluate the truck’s condition rather than relying on horsepower alone. A poorly maintained 371 HP engine may perform worse than a lower-powered truck in better condition.

Oil pressure, blow-by, coolant condition, injector performance, turbocharger condition and exhaust smoke should all be checked before purchase.

HOWO NX

The NX series offers a much wider power range. Official specifications list WP12 engines at 400 or 430 HP, MC11 engines from 360 to 460 HP and MC13 engines at 480 or 540 HP, in addition to lower-powered configurations for other applications.

This makes the HOWO NX easier to match to a specific duty cycle.

For example:

• A 380–430 HP NX can suit regional transport or a standard 6×4 dump truck.

• A 430–460 HP version may be preferable for heavier trailers and hill routes.

• A 480–540 HP configuration may suit long-distance heavy transport, subject to local weight limits and operating conditions.

More horsepower is not automatically better. An oversized engine can increase purchase cost and may offer little benefit if the truck carries moderate loads on flat roads.

HOWO 371 vs HOWO NX fuel consumption

Fuel consumption is one of the most frequently misunderstood parts of a truck comparison.

There is no single reliable fuel-consumption figure for either model because consumption changes with:

• Tractor truck or dump truck configuration;

• 4×2, 6×4 or 8×4 drive type;

• Trailer and cargo weight;

• Axle ratio;

• Tire size and pressure;

• Road surface;

• Gradient and altitude;

• Driver behavior;

• Engine and injector condition;

• Idle time;

• Air-conditioning use.

Dealer-published reference data for a HOWO 371 6×4 tractor commonly places consumption near 40 litres per 100 km, while a newer HOWO NX 460 tractor listing quotes approximately 25–30 litres per 100 km under suitable operating conditions. These figures should be treated as planning references rather than guaranteed results because they do not represent identical loads, routes or specifications.

Why the NX may consume less fuel

When two trucks have similar loads and are correctly configured, the NX may have an efficiency advantage because buyers can select from a wider range of engine and transmission combinations.

The NX also uses a lighter front and rear leaf-spring arrangement in certain tractor configurations. SINOTRUK states that this suspension design can reduce vehicle weight by more than 70 kg.

That does not mean every NX will automatically save fuel. A 540 HP NX pulling a heavy trailer may consume more than a 371 HP truck carrying a lighter load.

Cab comfort and driver fatigue

This is one of the clearest differences between the two trucks.

Classic HOWO 371 cab

A typical HOWO 371 export truck uses a practical HW76-style cab. It normally provides:

• Air conditioning;

• Adjustable driver’s seat;

• Sleeper berth;

• Basic storage;

• Simple dashboard and controls;

• Easy access to commonly repaired components.

It is functional and familiar, but the interior design reflects an earlier generation.

HOWO NX cab

The NX cab was developed with greater attention to comfort and safety. Official information highlights four-point cab suspension, air-suspension seating, spacious storage and sleeper widths of up to 900 mm in selected cab versions. SINOTRUK also states that the NX cab structure complies with ECE R29 safety requirements.

For a truck completing short construction-site trips, this difference may not justify a large price premium.

For a tractor covering 500–800 km per day, better seat support, lower vibration and additional cabin space can have a meaningful effect on driver fatigue and retention.

Reliability and maintenance

Why buyers still choose the HOWO 371

The HOWO 371 remains popular in used-truck markets because:

• Many mechanics already understand it;

• Replacement parts are widely traded;

• Mechanical systems are relatively familiar;

• Used engines, gearboxes and axles are easier to source;

• The purchase price is significantly lower than a new truck.

However, the reliability of a used HOWO 371 depends heavily on its previous working life.

A truck that spent years hauling aggregate or working in a mine should not be evaluated in the same way as a highway tractor.

Inspect:

• Chassis deformation and welding;

• Engine oil leakage;

• Coolant contamination;

• Gearbox noise;

• Differential and hub-reduction noise;

• Brake chambers and air system;

• Cab mounting points;

• Suspension pins and bushings;

• Tire age and wear pattern;

• Hydraulic cylinder and subframe on dump trucks.

Maintenance considerations for the HOWO NX

HOWO NX trucks may offer a newer engine, cab and driveline, but the exact maintenance situation depends on which engine and transmission are installed.

SINOTRUK lists MC, WD and WP powertrains for the series and notes that parts within the same engine family have a high degree of interchangeability.

Before ordering, buyers should confirm:

• Whether the engine family is supported locally;

• Whether diagnostic equipment is available;

• Which emission-control system is fitted;

• Whether genuine filters and electronic components can be sourced;

• Whether local diesel quality is suitable for the selected emission standard.

A simpler Euro II or Euro III configuration may be more practical in some export markets than a newer high-emission-standard system, but local import and registration rules must be checked before purchase.

HOWO 371 vs HOWO NX price

Truck prices change with production year, configuration, vehicle condition, order quantity and shipping terms.

Used HOWO 371 price

Recent China export-market references place used HOWO 6×4 tractor trucks at approximately USD 8,000–18,000 FOB, while broader refurbished inventories may be quoted around USD 13,000–27,000 FOB depending on year, mileage and refurbishment level.

The lowest-priced truck is not necessarily the cheapest truck to own.

A low quotation may exclude:

• New tires;

• Engine repair;

• Cab replacement;

• Gearbox repair;

• Export documentation;

• Inspection;

• Port transport;

• Spare parts;

• Warranty support.

HOWO NX price

A current listing for a new HOWO NX 6×4 tractor truck shows approximately USD 41,000 for smaller quantities, with a lower unit figure for a large-volume order. Another current 6×4 NX cargo configuration is listed around USD 36,000–37,000.

New HOWO NX dump-truck quotations may vary even more because the cargo body, hydraulic system, steel thickness, engine, axle and emission standard materially affect the price.

What should be included in a quotation?

Ask the supplier to separate:

• EXW truck price;

• Domestic transport to port;

• FOB charges;

• Ocean freight;

• Insurance;

• Inspection cost;

• Spare-parts package;

• Destination-port charges;

• Optional refurbishment work.

A quotation marked “CIF” should clearly identify the destination port and the included insurance terms.

Which truck is better for construction and mining?

For construction sites and short-haul material transport, a properly inspected HOWO 371 dump truck may provide better return on the initial investment.

It is particularly attractive when:

• Daily mileage is relatively low;

• The project has its own workshop;

• Fuel efficiency is not the only consideration;

• The budget must cover several trucks;

• The buyer accepts a used or refurbished vehicle.

A HOWO NX may be preferable when:

• The truck will work every day for several years;

• Downtime is expensive;

• The fleet requires standardized newer vehicles;

• Driver comfort matters;

• The buyer needs a specific engine, axle ratio or emission standard.

For severe mining work, neither model should be selected from horsepower alone. Frame thickness, axle rating, suspension, tire specification, cargo-body volume and hydraulic lifting system are equally important.

Which truck is better for long-distance transport?

For long-distance tractor-trailer work, the HOWO NX normally has the stronger overall case.

Its advantages may include:

• More engine choices;

• More transmission choices;

• Newer cab;

• Improved sleeper arrangement;

• Better ride comfort;

• Greater potential to match the drivetrain to the route.

A used HOWO 371 can still be a sensible choice for regional container or general-cargo transport, especially where the purchase budget is limited.

Before buying a used tractor head, check:

1. Fifth-wheel wear and locking operation;

2. Chassis condition around the fifth wheel;

3. Engine blow-by and cold starting;

4. Gearbox shift quality;

5. Rear-axle noise;

6. Brake air-pressure build-up;

7. Steering free play;

8. Tire condition;

9. Electrical system;

10. Actual production and registration records.

New HOWO NX or refurbished HOWO 371?

This is often the most useful way to frame the decision.

Choose a refurbished HOWO 371 when:

• You need more trucks for the same capital budget;

• The project is short- or medium-term;

• Local repairs are easy to arrange;

• The supplier can provide a detailed inspection report;

• You can accept cosmetic and age-related differences.

Choose a new HOWO NX when:

• The truck will run high annual mileage;

• You want a consistent fleet specification;

• Financing or warranty support is available;

• Downtime is more expensive than the initial price difference;

• Driver recruitment and retention matter.

The key word is refurbished.

A properly refurbished truck should not mean only new paint and a cleaned cab. The supplier should explain what was inspected, repaired and replaced.

HOWO truck inspection checklist before buying

Whether you select a HOWO 371 or HOWO NX, request evidence for the actual truck being quoted.

Vehicle identity

• Chassis number;

• Engine number;

• Production plate;

• Model code;

• Production year;

• Registration or export documents.

Engine

• Cold-start video;

• Warm-idle video;

• Exhaust-smoke video;

• Oil-pressure reading;

• Coolant condition;

• Blow-by inspection;

• Turbocharger inspection;

• Evidence of oil or fuel leakage.

Driveline

• Gearbox model;

• Road-test video;

• Clutch condition;

• Propeller-shaft condition;

• Differential noise;

• Axle oil leakage;

• Differential-lock operation.

Chassis and suspension

• Chassis-rail photos;

• Welding and reinforcement areas;

• Spring condition;

• Bushings and suspension pins;

• Cab mounts;

• Brake chambers;

• Air tanks and pipelines.

Dump-truck equipment

• Cargo-body dimensions;

• Floor and sidewall thickness;

• Hydraulic-cylinder condition;

• Hydraulic-pump operation;

• Subframe condition;

• Lifting and lowering video;

• Tailgate locking system.

Do not accept only beauty photos. Request underside, engine, chassis and identification-plate images.

Frequently asked questions

Is HOWO 371 still worth buying?

Yes, provided the purchase price reflects the truck’s age and condition. A properly inspected HOWO 371 can remain a cost-effective choice for construction, regional transport and projects with in-house maintenance capability.

Is HOWO NX more fuel-efficient than HOWO 371?

It can be, particularly when the engine, transmission and axle ratio are matched correctly to the route. However, fuel consumption cannot be compared fairly without using similar loads, trailers, speeds and road conditions.

What is the average HOWO 371 fuel consumption?

A commonly quoted reference for a 6×4 HOWO 371 tractor is around 40 L/100 km, but actual results may be substantially higher in mining, dump-truck or overloaded applications.

What is the HOWO NX fuel consumption?

Some export-market references quote approximately 25–30 L/100 km for selected NX tractor configurations under suitable highway conditions. Heavy loads, difficult roads and dump-truck work will increase consumption.

How much does a used HOWO 371 cost?

Used tractor-truck quotations may begin around USD 8,000–18,000 FOB, while fully refurbished or newer units can cost more. Condition, year, tires, drivetrain and refurbishment standard must be compared before purchase.

How much does a new HOWO NX cost?

A current export-market listing places a new HOWO NX 6×4 tractor around USD 41,000 for smaller orders. Final pricing depends on engine, transmission, emission level, cab, axle configuration and order quantity.

Get a HOWO 371 or HOWO NX quotation

Not sure which model fits your project?

Send us your required payload, route conditions, quantity and destination port. We can help you compare available HOWO 371 trucks, HOWO NX tractor trucks and HOWO NX dump trucks, including new, used and refurbished options.