The Ford F-350 Super Duty IV, specifically the facelifted model produced from 2020 to 2022, represents a significant iteration in Ford’s long-standing lineage of heavy-duty pickup trucks. This variant, configured with a Super Cab, Long Box, a 6.7-liter Power Stroke V8 diesel engine producing 475 horsepower, a ten-speed automatic transmission, and a Dual Rear Wheel (DRW) drivetrain, was positioned as a premium workhorse aimed at buyers requiring substantial towing and hauling capabilities. It built upon the foundation of the F-250 and F-350 Super Duty models introduced in 2017, incorporating refinements in technology, comfort, and overall performance. This particular configuration catered to professionals and enthusiasts needing a robust and capable truck for demanding tasks.
Technical Specifications
| Brand | Ford |
| Model | F-350 Super Duty |
| Generation | F-350 Super Duty IV (facelift 2020) Super Cab Long box |
| Type (Engine) | 6.7d V8 (475 Hp) 4×4 Automatic DRW |
| Start of production | 2020 |
| End of production | 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 6 |
| Doors | 2 |
| Fuel Type | Diesel |
| Weight-to-power ratio | 7.5 kg/Hp, 133.1 Hp/tonne |
| Weight-to-torque ratio | 2.5 kg/Nm, 399 Nm/tonne |
| Power | 475 Hp @ 2800 rpm |
| Power per litre | 71.4 Hp/l |
| Torque | 1424 Nm @ 1600 rpm (1050.29 lb.-ft. @ 1600 rpm) |
| Engine layout | Front, Longitudinal |
| Engine displacement | 6653 cm3 (405.99 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 99.06 mm (3.9 in.) |
| Piston Stroke | 107.95 mm (4.25 in.) |
| Compression ratio | 15.8:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Diesel Commonrail |
| Engine aspiration | Turbocharger, Intercooler |
| Engine oil capacity | 12.3 l (13 US qt | 10.82 UK qt) |
| Coolant | 30 l (31.7 US qt | 26.4 UK qt) |
| Kerb Weight | 3569 kg (7868.3 lbs.) |
| Trunk (boot) space – maximum | 2223 l (78.5 cu. ft.) |
| Fuel tank capacity | 129 l (34.08 US gal | 28.38 UK gal) |
| Permitted trailer load with brakes (12%) | 8618 kg (18999.44 lbs.) |
| Length | 6462 mm (254.41 in.) |
| Width | 2438 mm (95.98 in.) |
| Width including mirrors | 2690 mm (105.91 in.) |
| Height | 2065 mm (81.3 in.) |
| Wheelbase | 4171 mm (164.21 in.) |
| Front track | 1755 mm (69.09 in.) |
| Rear (Back) track | 1897 mm (74.69 in.) |
| Front overhang | 970 mm (38.19 in.) |
| Rear overhang | 1321 mm (52.01 in.) |
| Ride height (ground clearance) | 216 mm (8.5 in.) |
| Approach angle | 17.4° |
| Departure angle | 20.5° |
| Ramp-over (brakeover) angle | 20.8° |
| Drivetrain Architecture | All wheel drive (4×4). ICE drives rear wheels, front wheels engaged via clutch. |
| Number of gears and type of gearbox | 10 gears, automatic transmission TorqShift |
| Front suspension | Dependent spring suspension with anti-roll bar |
| Rear suspension | Rigid axle suspension, Leaf spring |
| Front brakes | Ventilated discs, 363 mm |
| Rear brakes | Ventilated discs, 363 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Cone worm with recirculation balls |
| Power steering | Hydraulic Steering |
| Tires size | 245/75 R17 |
Powertrain & Engine Architecture
The heart of this F-350 Super Duty is the 6.7-liter Power Stroke V8 diesel engine. This engine, designated with various internal codes depending on the specific year and calibration, is a turbocharged, common-rail direct injection diesel. The 2020-2022 facelift brought refinements to the turbocharger system and fuel injection strategy, contributing to the increased horsepower output of 475 hp. The engine utilizes a cast iron block and aluminum cylinder heads, providing a robust and durable foundation. The common-rail fuel injection system delivers highly pressurized fuel directly into the cylinders, optimizing combustion efficiency and reducing emissions. The engine’s valvetrain features four valves per cylinder, enhancing breathing and contributing to its power output. The ten-speed TorqShift automatic transmission, a significant upgrade from previous generations, provides a wide range of gear ratios for optimal performance and fuel economy. This transmission is designed to handle the immense torque produced by the diesel engine and offers smooth and precise shifting.
Driving Characteristics
The 475 hp and 1424 Nm (1050 lb-ft) of torque delivered by this powertrain configuration translate into exceptional towing and hauling capabilities. The ten-speed automatic transmission allows the engine to operate within its optimal power band more frequently, resulting in strong acceleration even when heavily loaded. Compared to lower-output engine options, such as the 6.2-liter gasoline V8, this diesel variant offers significantly more torque at lower RPMs, making it ideal for demanding tasks. While not as nimble as lighter-duty pickups, the F-350 DRW provides a surprisingly comfortable ride, especially considering its heavy-duty nature. The DRW configuration enhances stability when towing heavy loads, reducing sway and improving overall control. The hydraulic steering, while not as precise as some newer electric power steering systems, provides a solid and predictable feel.
Equipment & Trim Levels
The 2020-2022 F-350 Super Duty IV offered a range of trim levels, with this 6.7L diesel/automatic combination typically found in the Lariat, King Ranch, and Platinum trims. Standard features included air conditioning, power windows and locks, a basic infotainment system with a touchscreen display, and a rearview camera. Higher trims added features such as leather upholstery, heated and ventilated front seats, a premium sound system, navigation, and advanced driver-assistance systems like adaptive cruise control and lane-keeping assist. The Super Cab configuration provides additional rear-seat space compared to the Regular Cab, making it suitable for carrying passengers in addition to cargo. Optional extras included a power moonroof, a tailgate step, and various towing packages.
Chassis & Braking
The F-350 Super Duty features a heavy-duty chassis designed to withstand the stresses of demanding work. The front suspension utilizes a rugged independent suspension with coil springs and anti-roll bar, while the rear suspension employs a leaf spring setup. This configuration provides a balance of ride comfort and load-carrying capacity. The braking system consists of ventilated discs on all four wheels, providing ample stopping power even when heavily loaded. The anti-lock braking system (ABS) helps to maintain control during emergency braking situations. The DRW configuration utilizes larger brakes to handle the increased weight and stopping demands.
Market Reception & Comparison
The 2020-2022 F-350 Super Duty with the 6.7-liter Power Stroke diesel and ten-speed automatic received generally positive reviews. Critics praised its powerful engine, smooth transmission, and impressive towing capabilities. Fuel economy, while not exceptional, was considered reasonable for a truck of its size and capability. Compared to the gasoline-powered F-350 models, the diesel variant offered significantly more torque and better towing performance, but at a higher initial cost. The DRW configuration, while adding to the overall cost and complexity, provided superior stability and load-carrying capacity compared to single-rear-wheel (SRW) models.
Legacy
The 6.7-liter Power Stroke diesel engine has proven to be a reliable and durable powertrain, and the 2020-2022 F-350 Super Duty models continue to hold their value in the used car market. While diesel engines generally require more maintenance than gasoline engines, the Power Stroke is known for its longevity and ability to withstand high mileage. These trucks remain popular choices for those needing a heavy-duty pickup for work or recreational purposes. The ten-speed automatic transmission has also proven to be a reliable upgrade, contributing to the overall durability and performance of these vehicles.
