2016-2017 Fiat Fullback Double Cab 2.4 (154 Hp) 4WD S&S

The Fiat Fullback Double Cab 2.4 (154 Hp) 4WD S&S was a mid-size pickup truck produced by Fiat between 2016 and 2017. It represented Fiat’s entry into the competitive one-tonne pickup segment, primarily aimed at markets outside of North America. The Fullback was essentially a rebadged version of the Mitsubishi Triton, a result of an OEM agreement between the two manufacturers. The “Double Cab” designation indicates a four-door configuration with seating for five passengers, offering a balance between passenger comfort and cargo capacity. The 2.4-liter engine with 154 horsepower and the 4WD system with Start & Stop (S&S) technology positioned this variant as a versatile option for both work and recreational use.

Technical Specifications

Powertrain & Engine Architecture

The Fiat Fullback 2.4 4WD S&S utilized Mitsubishi’s 4N15 2.4-liter four-cylinder diesel engine. This engine is a common-rail direct injection (CRDI) unit, employing a turbocharger with an intercooler to enhance power and efficiency. The 4N15 engine is known for its robust construction and relatively simple design, contributing to its durability. The engine produces 154 horsepower at 3500 rpm and 380 Nm (280 lb-ft) of torque at 2500 rpm. The Start & Stop system, denoted by the “S&S” in the model name, automatically shuts off the engine when the vehicle is stationary (e.g., at traffic lights) to reduce fuel consumption and emissions. The engine is longitudinally mounted, and power is delivered to all four wheels through a six-speed manual transmission. The transmission’s gear ratios were tuned for a balance of on-road drivability and off-road capability.

Driving Characteristics

The 2.4-liter engine, while not exceptionally powerful, provided adequate performance for typical pickup truck duties. The 380 Nm of torque available from 2500 rpm offered good pulling power, making it suitable for towing and hauling moderate loads. Compared to higher-output versions of the Fullback (which were not widely available in all markets), this 154 hp variant prioritized fuel economy and affordability. The six-speed manual transmission allowed for precise control, but the gear ratios were somewhat widely spaced, requiring frequent shifting in certain situations. The 4WD system offered selectable modes (2H, 4H, 4L) to adapt to varying terrain conditions. On paved roads, the ride quality was typical for a body-on-frame pickup truck – firm but generally comfortable. Off-road, the Fullback demonstrated reasonable capability, thanks to its high ground clearance and 4WD system.

Equipment & Trim Levels

The Fullback Double Cab 2.4 4WD S&S typically came equipped with a reasonable level of standard features. These included air conditioning, power windows and locks, a basic audio system with USB connectivity, and ABS brakes. Safety features such as driver and passenger airbags were also standard. Interior upholstery was typically cloth, and the dashboard featured a functional but somewhat utilitarian design. Optional extras could include alloy wheels, a more advanced audio system, and a reversing camera. The “S&S” designation indicated the inclusion of the Start & Stop system. Trim levels varied slightly depending on the market, but this 2.4-liter engine was generally positioned as a mid-range offering, bridging the gap between basic work truck models and more luxurious trims.

Chassis & Braking

The Fiat Fullback utilized a traditional body-on-frame construction, providing a robust and durable chassis. The front suspension consisted of independent coil springs, while the rear suspension employed leaf springs – a common setup for pickup trucks designed for load-carrying capacity. The front brakes were ventilated discs, offering good stopping power, while the rear brakes were drums. The steering system was a rack and pinion type, providing reasonably precise steering feel. The Fullback’s track widths were 1520mm at the front and 1515mm at the rear, contributing to its stability. Ground clearance was a respectable 205mm (8.07 inches), enhancing its off-road capability.

Market Reception & Comparison

The Fiat Fullback was generally well-received as a capable and affordable pickup truck. Critics praised its robust construction, decent fuel economy, and versatile 4WD system. However, some reviewers noted that the interior was somewhat basic compared to some of its competitors. Compared to other trims in the Fullback lineup, the 2.4-liter engine offered a good balance between performance and fuel efficiency. It was a more economical choice than higher-output engines, but it lacked the outright power of those options. In terms of reliability, the Mitsubishi-sourced engine and components generally proved to be dependable, although long-term ownership experiences varied.

Legacy

The Fiat Fullback’s production run was relatively short-lived, ending in 2017. However, it remains a viable option in the used car market, particularly for buyers seeking an affordable and capable pickup truck. The 4N15 engine is known for its durability, and with proper maintenance, it can provide many years of reliable service. The Fullback’s simple design and robust construction make it relatively easy and inexpensive to repair. While it may not offer the refinement or features of more modern pickup trucks, the Fiat Fullback Double Cab 2.4 4WD S&S represents a practical and dependable choice for those needing a versatile workhorse.