New International Semi Trucks Showcase Enhanced Power and Efficiency

Author

Reads 1.2K

A large semi truck labeled 'Supply Chain Solutions' travels down a highway under a cloudy sky.
Credit: pexels.com, A large semi truck labeled 'Supply Chain Solutions' travels down a highway under a cloudy sky.

The new International semi trucks are making a big splash in the industry. They boast a range of engine options, including the 12.4L A26 and the 15.0L A26, which deliver up to 500 horsepower and 1,850 lb-ft of torque.

These powerful engines are paired with state-of-the-art transmission systems, such as the 12-speed UltraShift Plus and the 14-speed UltraShift Plus. The result is improved fuel efficiency and reduced emissions.

One of the standout features of these new trucks is their advanced aerodynamics. The sleek design and optimized airflow help to reduce drag and improve fuel economy.

Engine and Performance

The new international semi trucks are equipped with powerful engines that deliver exceptional performance. The PACCAR MX-13 engine is a prime example, producing up to 500 horsepower and 1,850 lb-ft of torque.

This engine is paired with a robust 12-speed transmission, allowing for smooth shifting and optimal power delivery. The result is a truck that can haul heavy loads with ease.

Credit: youtube.com, Check out the International LT with the S13 Integrated Powertrain

The new semi trucks also feature advanced exhaust brake technology, which helps to slow the vehicle down when needed. This reduces wear on the brakes and improves overall safety.

With a top speed of 65 mph, these trucks are well-suited for long hauls and heavy-duty applications. They also meet or exceed all relevant emissions standards, making them a more environmentally friendly choice.

The new international semi trucks are designed to be efficient and reliable, with a focus on reducing downtime and increasing productivity.

Transmission and Drivetrain

The transmission and drivetrain of new international semi trucks are designed for optimal performance and fuel efficiency. The trucks feature a 10-speed automatic transmission, which provides smoother shifting and better control on the road.

One of the key benefits of this transmission is its ability to handle heavy loads and steep inclines with ease. The trucks' drivetrain is also designed to be more durable and long-lasting, with features like a heavy-duty rear axle and a robust transfer case.

The result is a more reliable and efficient drivetrain that can handle the demands of long-haul trucking. This is especially important for truckers who need to stay on the road for extended periods of time.

For another approach, see: Semi Trucks on the Road

The Transmission

Credit: youtube.com, ASE A3 Manual Drivetrain and Axles Unit 2 Manual Transmission Transaxle Class Lecture

The International T14 transmission is a 14-speed fully automated manual transmission designed to deliver faster and smoother shifting. It features a planetary gear set that supports a compact design and optional programmable reverse speeds.

This transmission has two crawler gears for improved heavy load startability and low-speed maneuvering. It also includes deep low-end gearing and shifting smoothness.

The T14 transmission was created from a clean sheet design, which means it was never adopted from an existing manual transmission. It was designed to be fully automated and integrated with the engine to deliver improved shifting performance.

The electronic clutch actuator in the T14 transmission facilitates smoother and faster shifting. It is integrated with the engine and does not consume system air, making it handy during high back and forth maneuvering.

The S13 Integrated Powertrain includes the T14 transmission, which offers increased power and full torque available at 900 RPM. It also features shift-on-the-fly capabilities with Economy, Performance, and Performance+ modes.

Credit: youtube.com, Ultimate Drivetrain Guide: FWD vs RWD vs AWD vs 4x4 – Everything You Need to Know.

The T14 transmission has options for low-speed maneuvering, hill hold, and initial vehicle movement modes. It is designed to maximize efficiency and performance, resulting in gear shifting that is synched to engine revolutions.

Here are some key features of the T14 transmission:

  • 14-speed fully automated manual transmission
  • Planetary gear set for compact design
  • Optional programmable reverse speeds
  • Two crawler gears for improved heavy load startability and low-speed maneuvering
  • Deep low-end gearing and shifting smoothness

LT

The LT Series is a game-changer in terms of driver comfort and productivity.

The LT Series cab design was shaped by hundreds of driver recommendations, ensuring that every aspect of ergonomics was considered.

From its advanced interior and instrument panel to major enhancements in visibility and aerodynamics, the LT Series is designed to keep drivers comfortable and productive for the long haul.

International's commitment to putting their customers' business needs at the heart of every decision is evident in the DriverFirst philosophy.

The LT Series cab design studied over 500 interaction points between the driver and truck to address every possible aspect of ergonomics.

International offers two engine options for the LT Series: the International A26 and the Cummins X15.

Additional reading: Tractor Trailer Sleeper Cabs

Credit: youtube.com, 4 Wheel Drive Modes, Which Should You Use?

The International A26 engine produces 370-475 hp and 1,350-1,750 lb.-ft. of torque, while the Cummins X15 engine produces 400-565 hp and 1,450-2,050 lb.-ft. of torque.

Here are the transmission options available for the LT Series:

  • Eaton Endurant – 11, 12 speed
  • Eaton Fuller UltraShift PLUS – 13, 18 speed
  • Eaton Fuller Advantage – 10 speed

Vocational and Heavy Duty Trucks

International's heavy-duty trucks are built for life on the highway, designed to be fun to drive, safe, and comfortable over long distances. They can haul over 26,001 lbs.

The International HV Series is a new breed of vocational truck that redefines uptime and productivity. It features the industry-leading Diamond Logic electrical system and power options include the International A26 engine.

The HV Series comes in four applications: Concrete, Construction, Municipal, and Utility. It has a broad range of configurations, including 4×2 to 8×6 axle configurations, and can be customized to suit specific needs.

The International MV Series is a medium-duty truck designed to set new standards for quality and productivity. It offers a choice of Cummins engines and the Diamond Logic electrical system.

Credit: youtube.com, 2025 International 9900i Classic Is Back with a Bang

The MV Series has a broad range of applications to maximize productivity, including two proven Cummins engines and three cab sizes. It's built smarter to work harder for you – all day, every day.

Here are some key features of the International CV Series:

  • Heavy-duty, gear-driven transfer case
  • Single, high-strength frame rail
  • Available air ride suspension
  • Easy-to-reach maintenance points

Truck Models

International offers a range of semi-truck models, each designed to meet specific needs. The International HX Series, for example, comes in four applications: Concrete Mixer, Construction, Crane, and Heavy Haul.

The HX Series features four models: HX515, HX615, HX520, and HX620, each with its own unique specifications. The HX515, for instance, has a 114" BBC and a set-forward front axle.

The International TranStar is another semi-truck model, available in four configurations: Local Delivery, Regional Haul, Tanker, and Pick Up & Delivery. It features a compressed natural gas engine and a tight turning radius.

Here are some of the semi-truck models offered by International:

Prostar

The ProStar is a game-changer in the trucking industry. It's designed with the driver in mind, making it a more productive and efficient truck on the road.

Credit: youtube.com, ProStar tour from International Engineers

The ProStar was created by talking to fleet managers and drivers about the challenges they face and the features they need. This collaborative approach has resulted in a truck that's both comfortable and efficient.

The ProStar comes in four styles: Long Haul, Local Delivery, Tanker, and Heavy Haul. Each style is designed to meet the specific needs of different drivers and industries.

The ProStar is powered by a Cummins ISX15 engine, which delivers 400-550 horsepower and 1,450-2,050 lb.-ft. of torque. This level of power and torque makes it an ideal choice for hauling heavy loads over long distances.

The ProStar's aerodynamic design reduces air resistance, making it one of the most efficient Class 8 trucks on the road. This design feature alone can save drivers fuel and reduce their carbon footprint.

Here are the different transmission options available for the ProStar:

  • Allison TC-10 – Fully Automatic 10-speed
  • Eaton Advantage (SmartAdvantage Powertrain Solution) 10-speed
  • Eaton Manual 9-speed, 10-speed, 13-speed, 15-speed, 18-speed
  • Eaton UltraShift+ PLUS Automated Manual 10-speed, 13-speed, 16-speed, 18-speed
  • Tremec Manual 10-speed

9900

The 9900i is a top-of-the-line semi-truck model from International, designed for long-haul and heavy-duty applications. It boasts classic long-nose styling and one of the most capable powertrains on the market.

Suggestion: Long Semi Trucks

Credit: youtube.com, International Eagle 9900 Sleeper Truck - Walkaround Exterior Tour

The 9900i is available in three styles: Long Haul, Construction, and Heavy Haul. Each style offers a unique combination of features and capabilities.

One of the standout features of the 9900i is its available sound insulation package, which helps to reduce noise levels and create a more comfortable driving experience. This is especially important for long-haul drivers who spend hours on the road.

The 9900i also features removable storage trays, interior access to luggage compartments, and unobstructed side-to-side storage capacity. This ensures drivers have plenty of space to store their belongings and keep their cab organized.

The 9900i is powered by the Cummins X15 engine, which produces 450-600 horsepower and 1,550-2,050 lb-ft of torque. This provides plenty of power for hauling heavy loads over long distances.

Here are the available transmission options for the 9900i:

  • Eaton Manual – 10-speed, 13-speed, 15-speed, 18-speed
  • Eaton UltraShift PLUS Automated Manual – 10-speed, 13-speed, 18-speed

Lonestar

The Lonestar is a powerful truck model that's designed with the driver in mind. It's built around the Cummins X15 engine, which offers a wide range of horsepower and torque options, from 400-605 hp and 1,450-2,050 lb.-ft. of torque.

Credit: youtube.com, Custom 2023 International LoneStar | Southland International Trucks

The Lonestar comes in four different applications: Specialized Haul, Long Haul, Heavy Haul, and Regional Haul. This versatility makes it a great choice for a variety of industries and needs.

One of the standout features of the Lonestar is its transmission options. You can choose from a range of Eaton and Fuller transmissions, including the Eaton Fuller Advantage, Eaton Fuller UltraShift PLUS, and Fuller transmissions.

Here are some of the transmission options available for the Lonestar:

The Lonestar also offers an Allison transmission option, specifically the 6-speed 1700, 1750, and 2700 Series.

TranStar

The TranStar is a great option for those looking for a more environmentally friendly truck. It features a compressed natural gas engine available through a partnership with Cummins Westport.

The TranStar boasts a tight turning radius, thanks to its setback axle and up to 50-degree wheel cut, allowing for tighter turns without sacrificing power. This makes it perfect for navigating tight city streets or crowded job sites.

Credit: youtube.com, NEW MOLDS! INTERNATIONAL TRANSTAR CO 4070A SEMI TRACTOR 1/25 SCALE MODEL KIT Build Review AMT 1203

The TranStar comes in four configurations: Local Delivery, Regional Haul, Tanker, and Pick Up & Delivery. This versatility makes it a great option for a variety of industries and applications.

The TranStar is powered by the Cummins B6.7 engine, which produces 200-300 HP and 520-800 lb.-ft. of torque. Alternatively, the Cummins L9 engine is also available, producing 260-380 HP and 720-1,250 lb.-ft. of torque.

Here are some of the transmission options available for the TranStar:

  • Eaton Manual 10-speed, 13-speed
  • Eaton UltraShift+ PLUS Automated Manual 10-speed, 13-speed
  • Eaton Advantage 10-speed
  • Tremec Manual 10-speed
  • Allison TC-10 Fully Automatic 10-speed
  • Allison 4000 Highway Series Fully Automatic 5-speed, 6-speed

CV

The CV Series is a class 4/5 truck designed, distributed, and supported by International Truck, a manufacturer that specializes in commercial trucks.

International Truck is known for building rugged, powerful, and hard-working trucks, and the CV Series continues this tradition.

The CV Series features a straight frame and a wide range of wheelbase options, making it perfect for upfitting.

It also boasts a DriverFirst-inspired interior with exceptional visibility, excellent maneuverability, and ride-and-handling that's second to none.

The International 6.6 - V8 Turbocharged Diesel Engine powers the CV Series, delivering 700 lb.-ft. of torque at 1600 RPM.

You can choose from two cab options: the CV Series Crew Cab or the CV Series Day Cab.

You might like: Cab over Semi Trucks

Durastar

Credit: youtube.com, International Durastar 4400 SBA Chassis Truck 2014 3D model by 3DModels.org

The International Durastar is a rugged performer that's built for tough jobs. It comes in four applications: Fire & Rescue, Beverage, Pickup & Delivery, and Dump Truck.

The Durastar has a reputation for adaptability and can handle a wide range of tasks, from towing cars off the highway in a snowstorm to repairing downed power lines.

The Durastar is available with a variety of engine options, including the Cummins B6.7, which produces up to 325 hp and 750 lb.-ft. of torque.

Here are some of the transmission options available for the Durastar:

  • Allison: 1000, 2000, 3000 Series (HS, EVS, RDS) Automatic
  • Allison: 3000 TRV Series Automatic
  • Eaton Fuller: 6-, 10-speed manual
  • Eaton Procision: 7-speed Dual Clutch Automatic

The Durastar also offers a range of transmission options, including the Eaton Fuller Advantage, a 10-speed Fully Automated Manual transmission.

Features and Options

These new international semi trucks are equipped with advanced safety features, including lane departure warning and blind spot detection systems.

The trucks also come with a range of engine options, including a 12.4L engine that produces 500 horsepower and 1850 lb-ft of torque.

Credit: youtube.com, Semi-truck review: 2024 Freightliner vs. International

One of the standout features of these trucks is their fuel efficiency, with some models achieving up to 10% better fuel economy than previous models.

The trucks also have a range of transmission options, including an 18-speed automated manual transmission.

Their advanced exhaust brake system helps to reduce wear and tear on the brakes, and also improves overall stopping power.

The trucks' aerodynamic design helps to reduce air resistance, resulting in improved fuel efficiency and reduced emissions.

Some models also feature a range of advanced driver assistance systems, including adaptive cruise control and lane centering.

Specifications and Updates

The new international semi trucks are packed with impressive features. The V8 turbocharged diesel engine delivers a significant 700 lb.-ft of torque at just 1600rpm.

You can also opt for an engine-mounted air compressor, which is a great feature for heavy-duty hauling. The diesel exhaust brake helps to slow down the truck, reducing wear on the brakes.

One of the most convenient features is the remote start with key fob and anti-theft deterrent system, making it easy to start and secure your truck. The optional 120v/800-watt block heater is a nice touch for cold climates.

Specifications

White Volvo VNL 300 Heavy Duty Truck
Credit: pexels.com, White Volvo VNL 300 Heavy Duty Truck

The specifications of this vehicle are truly impressive. The engine is a V8 turbocharged diesel that packs a punch with 700 lb.-ft of torque at 1600rpm.

You'll want to consider the optional engine-mounted air compressor, which can come in handy for various tasks. The diesel exhaust brake is another feature worth noting, as it helps with control and stability.

One of the standout features is the remote start with key fob and anti-theft deterrent system. This adds an extra layer of convenience and security.

If you live in an area with cold winters, the optional 120v/800-watt block heater is a worthwhile investment. It'll make starting the engine a breeze, even in the coldest conditions.

Here are the key specifications to keep in mind:

  • V8 turbocharged diesel engine
  • 700 lb.-ft torque @ 1600rpm
  • Optional engine-mounted air compressor
  • Diesel exhaust brake
  • Remote start with key fob and anti-theft deterrent system
  • Optional 120v/800-watt block heater

Quick Spin: LT Next-Gen Update

The LT Next-Gen Update is a game-changer for long-haul drivers. Hundreds of driver recommendations shaped its design, making it the most driver-centric truck International has ever delivered.

Truck Car on Road in Forest
Credit: pexels.com, Truck Car on Road in Forest

From its ergonomically advanced interior to major enhancements in visibility and aerodynamics, the LT Series is designed to keep drivers comfortable and productive. The DriverFirst philosophy at International puts customers' business needs at the heart of every decision.

The LT Series cab design was studied with over 500 interaction points between the driver and truck, addressing every possible aspect of ergodynamics. This includes what a driver sees, how they move, and how they handle situations like climbing into the cab or getting a good night's rest.

International A26 engines offer 370-475 hp and 1,350-1,750 lb.-ft. of torque, while the Cummins X15 engine provides 400-565 hp and 1,450-2,050 lb.-ft. of torque.

Here are the available transmission options for the LT Series:

  • Eaton Endurant – 11, 12 speed
  • Eaton Fuller UltraShift PLUS – 13, 18 speed
  • Eaton Fuller Advantage – 10 speed

Frequently Asked Questions

How much does a brand new International semi truck cost?

A brand new International semi truck typically costs between $70,000 and $160,000, depending on the model and upgrades. Prices for specific models, such as the 2020 International HV607 SBA 6X4, can range from $155,000 and up.

What is the best International semi truck?

Unfortunately, International semi-trucks are not consistently ranked among the most reliable brands, but they offer a range of durable models with strong performance capabilities. If you're considering an International semi-truck, research specific models like the International LT or RH series for their reputation and features.

Is international LT the same as ProStar?

No, the International LT is not the same as the ProStar, as the LT replaced the ProStar in 2017 production. The LT is a new line of trucks designed to meet evolving customer needs.

Felicia Larson

Writer

Felicia Larson is a seasoned writer with a keen eye for detail and a passion for logistics. Her work focuses on the intricate world of shipping companies, where she delves into the complexities of global logistics and supply chain management. Through her articles, she aims to provide readers with a comprehensive understanding of the industry, from the latest technological advancements to the challenges faced by shipping companies.

Love What You Read? Stay Updated!

Join our community for insights, tips, and more.