Mercedes-Benz X-class X 250d (190 Hp) Automatic

The Mercedes-Benz X-Class X 250d Automatic, produced from November 2017 to May 2020, represented a unique entry into the mid-size pickup truck segment for the German manufacturer. This variant, powered by a 2.3-liter four-cylinder diesel engine producing 190 horsepower, was positioned as a versatile offering within the X-Class range, aiming to bridge the gap between workhorse functionality and premium comfort. It was built on a shared platform with the Nissan Navara, marking Mercedes-Benz’s first foray into the pickup truck market. The X 250d Automatic was intended to appeal to buyers seeking a more refined pickup experience than traditionally offered, with a focus on on-road comfort and a more luxurious interior.

X-Class X 250d: Overview and Positioning

The X-Class was conceived as a premium pickup, differentiating itself from competitors like the Toyota Tacoma and Nissan Frontier through its emphasis on interior quality, ride comfort, and available technology. The X 250d Automatic served as a core model within the lineup, offering a balance of performance and fuel efficiency. It sat above the base X 220d model (with a lower-output diesel engine) and below the more powerful X 350d, which featured a V6 diesel engine. The X 250d Automatic targeted customers who needed the utility of a pickup but also desired a vehicle suitable for daily commuting and occasional off-road use. It was available in a variety of cab configurations (single cab, extra cab, and double cab) and trim levels, allowing for a degree of customization.

Powertrain & Engine Architecture

The heart of the X 250d Automatic is the OM 699.3, a 2.3-liter inline-four cylinder diesel engine. This engine is part of the Mercedes-Benz modular engine family and utilizes a sophisticated diesel commonrail fuel injection system. Peak power of 190 hp (142 kW) is achieved at 3750 rpm, while a substantial 450 Nm (331.9 lb-ft) of torque is available between 1500 and 2500 rpm. This broad torque curve provides strong pulling power and responsive acceleration. The engine features a turbocharger with an intercooler to enhance performance and efficiency. The compression ratio is relatively high at 15.4:1, typical for modern diesel engines. The engine’s layout is longitudinal (front-engine, rear-wheel drive), contributing to a balanced weight distribution. The X 250d Automatic utilizes a 7G-TRONIC PLUS seven-speed automatic transmission, known for its smooth shifting and efficiency. This transmission is electronically controlled and adapts to driving conditions to optimize performance and fuel economy.

Driving Characteristics

The X 250d Automatic delivers a driving experience that prioritizes comfort and refinement over outright performance. Acceleration from 0 to 62 mph (0-100 km/h) takes approximately 11.4 seconds, which is competitive within the mid-size pickup segment but not particularly sporty. The 7G-TRONIC PLUS transmission contributes to a smooth and seamless driving experience, with well-spaced gear ratios that keep the engine operating within its optimal torque band. Compared to the X 220d, the X 250d offers noticeably more power and quicker acceleration, making it more suitable for towing and hauling heavier loads. However, it lacks the outright punch of the X 350d V6. The rear-wheel-drive configuration provides a stable and predictable handling experience, while the available all-wheel-drive system enhances traction in challenging conditions. The suspension is tuned for comfort, absorbing bumps and irregularities in the road surface effectively.

Equipment & Trim Levels

The X 250d Automatic was offered with a range of standard and optional equipment, depending on the trim level. Standard features typically included air conditioning, power windows and locks, a multi-function steering wheel, and a basic audio system. Higher trim levels added features such as leather upholstery, heated front seats, a premium sound system, navigation, and advanced driver-assistance systems like lane-keeping assist and adaptive cruise control. Interior appointments were generally more upscale than those found in traditional American pickups, with a focus on quality materials and a modern design. The dashboard layout was similar to other Mercedes-Benz models of the era, featuring a prominent central display screen and intuitive controls. Optional extras included a variety of styling packages, bed liners, and towing accessories.

Chassis & Braking

The X-Class chassis is based on the Nissan Navara platform, but Mercedes-Benz made significant modifications to the suspension and steering to improve ride comfort and handling. The front suspension utilizes independent double wishbones, while the rear suspension features a multi-link setup with coil springs. This configuration provides a comfortable ride and good handling characteristics. The X 250d Automatic is equipped with ventilated disc brakes on all four wheels, providing ample stopping power. Anti-lock braking system (ABS) is standard, along with electronic brakeforce distribution (EBD). The steering system is a rack-and-pinion type with electric power assistance, offering precise and responsive steering feel. Tire sizes varied depending on the trim level, ranging from 255/65 R17 to 255/55 R19. The X-Class features a robust frame construction, providing a solid foundation for both on-road and off-road driving.

Market Reception & Comparison

The Mercedes-Benz X-Class received mixed reviews from automotive critics. While praised for its refined interior, comfortable ride, and available technology, it was often criticized for its relatively high price compared to competitors and its limited off-road capability. Some reviewers also noted that the shared platform with the Nissan Navara was apparent, detracting from the X-Class’s perceived exclusivity. Fuel economy for the X 250d Automatic was rated at approximately 30.5 US mpg (combined), which is competitive for a diesel pickup truck. Reliability reports were generally positive, with few major issues reported. Compared to the X 220d, the X 250d offered a significant performance upgrade, making it a more appealing option for buyers who needed extra power. However, the X 350d V6 provided even more performance and a more luxurious driving experience, albeit at a higher price point.

Technical Specifications

Legacy

Despite its initial promise, the Mercedes-Benz X-Class was discontinued in May 2020 due to disappointing sales figures. The X 250d Automatic, while a capable and refined pickup truck, struggled to gain traction in a competitive market. However, the X-Class remains a unique and interesting vehicle, representing Mercedes-Benz’s ambitious attempt to enter the pickup truck segment. On the used car market, the X 250d Automatic is becoming increasingly sought after by buyers who appreciate its blend of luxury, comfort, and practicality. The OM 699.3 diesel engine is known for its reliability and longevity, making the X 250d a potentially good long-term investment. While not a commercial success, the X-Class paved the way for Mercedes-Benz to explore new vehicle segments and expand its product portfolio.