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2018 Freightliner 114SD Overview, Reviews, Ratings & Specs

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Simon A | October 24, 2025
The 2018 Freightliner 114SD is a vocational truck renowned for its robust build and versatility. Produced by Freightliner, a division of Daimler Trucks North America, this model series has been a staple in the heavy-duty truck market for years. Its primary body style is a conventional cab, designed for demanding work applications. The 114SD is popular for its configurable chassis and durable construction, making it a favorite for dump trucks, mixers, and specialized haulers. Pricing for a new 114SD typically starts in the low to mid-$100,000s, varying significantly with configuration and options.
The Good

The 2018 Freightliner 114SD boasts exceptional durability and powerful performance, ensuring it can tackle the toughest jobs. Its spacious and comfortable cab appeals to owner-operators who spend long hours on the road, while its proven reliability offers peace of mind. The practical value lies in its cost-effectiveness over its long service life.

The Bad

Potential buyers should be aware of the 114SD's utilitarian design, which prioritizes function over luxury, meaning some interior appointments might feel basic. Fuel economy can also be a concern, especially in heavy-duty vocational applications. Some owners have reported issues with specific electrical components or exhaust systems.

2018 Freightliner 114SD: Quick Overview

  • Engine Options: The 2018 Freightliner 114SD primarily offered the Detroit DD13 and DD15 engines. Cummins ISX12 engines were also available, providing robust power for demanding applications. These engines are known for their reliability and torque output, crucial for vocational tasks.
  • Horsepower: Horsepower ratings typically ranged from 350 hp to over 500 hp, depending on the specific engine and configuration chosen. The DD13 could be found in configurations from 350 hp up to 470 hp, while the DD15 offered higher output, often in the 450 hp to 505 hp range. Cummins ISX12 engines were also available with similar power outputs.
  • Fuel Economy: Fuel economy for vocational trucks like the 114SD is highly variable and heavily dependent on the specific application, load, terrain, and driving style. While specific MPG figures are not typically advertised or standardized like passenger vehicles, owners often report figures ranging from 4-7 MPG in heavy-duty, load-carrying scenarios. This is a trade-off for its immense power and hauling capabilities.
  • 0-60 Times: 0-60 mph acceleration times are not a standard metric for this class of heavy-duty vocational truck, as they are not designed for rapid acceleration but for sustained power and hauling. When unladen, acceleration would be relatively brisk for its class, but fully loaded, this metric becomes largely irrelevant.
  • Towing Capacity: The towing capacity of the 2018 Freightliner 114SD is substantial and determined by its Gross Vehicle Weight Rating (GVWR) and Gross Combination Weight Rating (GCWR). Depending on the chassis configuration, axles, and powertrain, it can handle a wide range of heavy-duty towing and hauling needs, often exceeding 80,000 lbs GCWR for specialized applications.
  • Trim-Level Features: The 114SD is not typically offered in distinct "trim levels" in the same way as a consumer vehicle. Instead, it is highly customizable. Key features are based on the chosen vocational upfit and options. Standard features include a durable aluminum cab, power steering, and a robust chassis designed for various body installations. Optional features could include upgraded interior materials, advanced telematics, enhanced HVAC systems, and various driver aids. The focus is on functionality, durability, and configurability for specific vocational uses (e.g., dump body, concrete mixer, refuse collection).

2018 Freightliner 114SD Specifications

Vehicle Information
Year 2018
Make Freightliner
Model 114SD
Trim -
Style -
Type Truck
Category Heavy Truck
Manufacturing Details
Made In Mexico
Manufacturing City SANTIAGO
Dimensions
Doors -
Curb Weight -
Gross Vehicle Weight Rating 33001 pounds
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 12.8-L L-6 Diesel
Engine Size 12.8L
Engine Cylinders 6
Transmission -
Transmission Type -
Transmission Speeds -
Drivetrain 8x6
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 2018 Freightliner 114SD Have?

While the 2018 Freightliner 114SD is generally regarded as a dependable workhorse, like any heavy-duty vehicle, it can experience certain issues. Some owners have reported concerns related to the Diesel Exhaust Fluid (DEF) system, which can be sensitive to fuel quality and maintenance. Issues with sensors, particularly those in the emissions control system, have been noted, sometimes leading to check engine lights. Electrical gremlins, such as intermittent lighting issues or problems with dashboard displays, can occur, though these are often related to wiring harnesses or connections that may degrade over time due to vibration and environmental exposure. The cooling system, especially the radiator and associated hoses, can be a point of concern if not regularly inspected and maintained, particularly in demanding operational environments. Some reports have also surfaced regarding the wear and tear on transmission components, especially in applications involving frequent stop-and-go traffic or heavy hauling. Regarding recalls for the 2018 model year, it's crucial to consult the National Highway Traffic Safety Administration (NHTSA) database for specific campaign information, as recalls can vary. Common areas for recalls in heavy-duty trucks often involve braking systems, steering components, or potential fire hazards. Long-term reliability is generally strong due to the robust engineering of Freightliner trucks, provided they receive consistent and proper preventative maintenance. Neglecting scheduled oil changes, filter replacements, and fluid checks can accelerate wear on critical components like the engine and transmission, leading to premature failures. The complexity of modern emissions systems also means that any issues within these components need prompt attention to avoid more significant problems.

How long will the 2018 Freightliner 114SD last?

The 2018 Freightliner 114SD is built for longevity, and with diligent maintenance, it can easily surpass 500,000 miles, with many units exceeding 1,000,000 miles. Owner data and industry benchmarks suggest that a well-maintained 114SD can serve for 10-15 years or more. The long-term durability is a key selling point, showcasing the robust chassis and powertrain components. Weaknesses that emerge over extensive use often pertain to wear items like suspension components, brakes, and exhaust systems, which are expected given the demanding nature of vocational work. The engine and transmission, if properly cared for, are typically the longest-lasting major components, often outlasting other parts of the truck.

What Technology & Safety Features are Included?

The 2018 Freightliner 114SD emphasizes functionality and driver focus, so its technology suite is geared towards operational efficiency and safety rather than lavish entertainment. Standard tech often includes a basic AM/FM radio, a digital odometer, and a robust gauge cluster providing critical vehicle information. For entertainment, owners could opt for upgraded sound systems, potentially with auxiliary inputs for portable devices. Bluetooth connectivity for hands-free calling might have been available as an option. In terms of driver-assistance features, the 114SD, especially for its vocational class in 2018, was not as laden with advanced systems as modern passenger vehicles. However, crucial safety features were standard, including powerful hydraulic disc brakes, anti-lock braking systems (ABS), and robust lighting. Optional safety features could include lane departure warning systems and advanced stability control, particularly on certain configurations. Some models might have been equipped with integrated backup cameras or proximity sensors for enhanced low-speed maneuverability and safety. Crash-test ratings are not typically performed on heavy-duty vocational trucks like the 114SD in the same manner as passenger cars or light-duty trucks, as their size, weight, and intended use create a different safety profile. Instead, Freightliner focuses on meeting stringent industry safety standards and incorporating structural integrity and passive safety systems into the cab design. The durable aluminum cab is designed to offer significant protection to occupants in the event of a collision. Advanced driver-assistance systems, while not as pervasive as in today's automotive market, were beginning to be integrated into vocational truck options, aiming to reduce driver fatigue and prevent accidents through alerts and limited interventions.

What Colors Options are Available?

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2018 Freightliner 114SD Prices and Market Value

When new, the 2018 Freightliner 114SD typically had a base price starting in the mid-$100,000s, but configurations for vocational use could easily push that figure to $150,000 - $200,000 or more depending on the upfit. On the used market, prices for a 2018 model can vary widely, generally ranging from $50,000 to $100,000+, heavily influenced by mileage, condition, specific vocational body, engine specifications, and overall maintenance history. Depreciation is moderate for these trucks; while they lose value, their robust build and continued demand in the commercial sector mean they retain a significant portion of their value over time compared to lighter-duty vehicles. Factors affecting resale value include the presence of desirable vocational bodies (e.g., dump beds, utility bodies), low mileage for their age, a well-documented maintenance record, and the condition of the engine and drivetrain.

2018 Freightliner 114SD Cost of Ownership

Owning a 2018 Freightliner 114SD involves significant costs. Insurance premiums will be higher than for a passenger vehicle due to its commercial classification and value. Fuel costs are substantial, given its heavy-duty diesel engine and operational use, with MPG typically in the 4-7 range. Maintenance is critical and includes regular oil changes, filter replacements, and specialized inspections, costing several hundred dollars per service. Repair costs can be considerable, with parts and labor for heavy-duty trucks being expensive. Overall, the 114SD is not an economical vehicle to own in terms of running costs; it is a significant investment where the cost is justified by its capability and productivity in commercial applications.

2018 Freightliner 114SD Fuel Efficiency

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

2018 Freightliner 114SD 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

2018 Freightliner 114SD Insurance

Insurance for a 2018 Freightliner 114SD is moderately priced, reflecting its status as a Truck with strong safety ratings and
reasonable repair costs.

How Does the 2018 Freightliner 114SD Compare to Other Truck?

The 2018 Freightliner 114SD competes in the vocational heavy-duty truck segment against strong rivals such as the Kenworth T370, Peterbilt 348, and International WorkStar. In terms of performance, all these trucks offer powerful diesel engine options and robust chassis designed for demanding work. The 114SD, often equipped with Detroit Diesel engines, is known for its excellent torque and reliability in tough conditions, comparable to the offerings from Kenworth and Peterbilt. Feature-wise, the 114SD emphasizes practicality and durability, with a focus on customizable vocational body configurations. While it may not offer the same level of premium interior amenities or advanced driver-assistance technology as some higher-end models, it excels in functionality and ease of maintenance. Reliability is a strong suit for Freightliner, and the 114SD generally holds its own against its competitors, with all these brands having well-established reputations for building durable trucks. Price is a significant factor; the 114SD typically offers competitive pricing, especially considering its build quality and longevity, often presenting a strong value proposition. A similar alternative that offers comparable performance and vocational capability would be the Mack Granite, known for its robustness and suitability for dump truck and mixer applications. For slightly different emphasis, the Hino 268 or Isuzu NPR-HD might be considered for lighter vocational tasks where maneuverability and fuel efficiency are prioritized, though they operate in a slightly different weight class and offer less raw power. Ultimately, the choice often comes down to specific vocational needs, dealer support, and preferred powertrain options.

Final Verdict: Is the 2018 Freightliner 114SD a Good Truck?

The 2018 Freightliner 114SD is ideal for small to large businesses and owner-operators requiring a dependable, highly configurable heavy-duty vocational truck for applications like construction, refuse collection, or utility work. It is worth buying for those who prioritize robust build quality, long-term durability, and operational efficiency over luxury features. Given its vocational nature, purchasing used is often a sound financial decision, provided the truck has a comprehensive maintenance history and has been spec'd appropriately for its intended use. Focusing on specific engine options like the Detroit DD13 or DD15 and ensuring the vocational body is in good condition will maximize its value and suitability. It represents a solid investment for demanding work environments where reliability is paramount.

2018 Freightliner 114SD Owner Reviews

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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.