The Ford F-150 XI SuperCab, produced from 2004 to 2006, represented a significant iteration of Ford’s long-running and immensely popular F-Series pickup truck. This generation, known internally as the F-150 XI, continued the trend of offering a versatile and capable full-size truck to the American market. The 4.6-liter V8 Triton engine paired with a four-speed automatic transmission and four-wheel drive was a common configuration, positioned as a strong mid-range option appealing to buyers needing substantial towing and hauling capacity without the higher price tag of the larger engines or more luxurious trims. It served as a workhorse for many, balancing capability with relative affordability.
Technical Specifications
| Brand | Ford |
| Model | F-Series F-150 |
| Generation | F-Series F-150 XI SuperCab |
| Type (Engine) | 4.6 V8 Triton (231 Hp) 4×4 Automatic |
| Start of production | 2004 |
| End of production | 2006 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5-6 |
| Doors | 2 |
| Fuel consumption (urban) | 16.8 l/100 km (14 US mpg, 16.8 UK mpg) |
| Fuel consumption (extra urban) | 13.1 l/100 km (18 US mpg, 21.6 UK mpg) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 8.4 kg/Hp, 118.5 Hp/tonne |
| Weight-to-torque ratio | 4.9 kg/Nm, 203.7 Nm/tonne |
| Power | 231 Hp @ 4750 rpm |
| Power per litre | 50.2 Hp/l |
| Torque | 397 Nm @ 3500 rpm (292.81 lb.-ft. @ 3500 rpm) |
| Engine layout | Front, Longitudinal |
| Engine displacement | 4605 cm3 (281.01 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 90.17 mm (3.55 in.) |
| Piston Stroke | 89.92 mm (3.54 in.) |
| Compression ratio | 9.3:1 |
| Number of valves per cylinder | 2 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | SOHC |
| Engine oil capacity | 5.7 l (6.02 US qt | 5.02 UK qt) |
| Coolant capacity | 19.4 l (20.5 US qt | 17.07 UK qt) |
| Kerb Weight | 1949-2433 kg (4296.81 – 5363.85 lbs.) |
| Max. weight | 3152 kg (6948.97 lbs.) |
| Max load | 719-1203 kg (1585.12 – 2652.16 lbs.) |
| Fuel tank capacity | 98-135 l (25.89 – 35.66 US gal | 21.56 – 29.7 UK gal) |
| Permitted trailer load with brakes (12%) | 2994 kg (6600.64 lbs.) |
| Length | 5532-5837 mm (217.8 – 229.8 in.) |
| Width | 2004 mm (78.9 in.) |
| Height | 1867-1920 mm (73.5 – 75.59 in.) |
| Wheelbase | 3366-3670 mm (132.52 – 144.49 in.) |
| Front track | 1702 mm (67.01 in.) |
| Rear track | 1702 mm (67.01 in.) |
| Minimum turning circle | 13.3-14.1 m (43.64 – 46.26 ft.) |
| Drivetrain Architecture | All wheel drive (4×4). ICE drives rear wheels, front wheels engaged via clutch. |
| Number of gears | 4 |
| Gearbox type | Automatic transmission |
| Front suspension | Double wishbone |
| Rear suspension | Leaf spring |
| Front brakes | Ventilated discs, 330 mm |
| Rear brakes | Ventilated discs, 348 mm |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric |
| Tires size | 235/70 R17; 275/65 R18 |
| Wheel rims size | 17; 18 |
Powertrain & Engine Architecture
The heart of this F-150 variant was the 4.6-liter Triton V8 engine. This engine, part of Ford’s modular engine family, utilized a single overhead camshaft (SOHC) design with two valves per cylinder. The engine code varied, but commonly seen were variations of the earlier 2V versions. Multi-port fuel injection delivered fuel to each cylinder, and the engine was naturally aspirated. The 4.6L Triton was known for its relatively smooth operation and decent power output for its displacement. The four-speed automatic transmission (typically the 4R70W) was chosen for its durability and suitability for truck applications. While not the most technologically advanced transmission available at the time, it provided adequate shifting performance and reliability. The transmission was electronically controlled, adapting shift points based on throttle position and vehicle speed. The 4×4 system employed an electronically or mechanically operated clutch to engage the front axle when needed, providing enhanced traction in off-road or slippery conditions.
Driving Characteristics
The 231 horsepower and 397 lb-ft of torque delivered by the 4.6L V8 and four-speed automatic provided adequate, but not exhilarating, performance. Acceleration was reasonable for a full-size truck, but it wasn’t designed for quick sprints. The automatic transmission’s gear ratios were optimized for towing and hauling, meaning that the engine often operated at higher RPMs during highway cruising. Compared to the 5.4L Triton V8 or the diesel options, this configuration felt less powerful, especially when fully loaded. However, it offered a smoother and quieter driving experience than the larger engines. The 4×4 system provided confident traction in various conditions, making it a capable work truck and weekend adventurer.
Equipment & Trim Levels
The 4.6L V8 with automatic transmission was typically offered in the XL, XLT, and Lariat trim levels. The XL was the base model, featuring basic amenities like air conditioning, AM/FM radio, and vinyl upholstery. The XLT added features such as power windows and locks, cruise control, and upgraded interior trim. The Lariat trim offered premium features like leather upholstery, power seats, and a more sophisticated audio system. The SuperCab configuration provided extra passenger space with rear-hinged doors and a small rear seat, making it a more versatile option for families or crews. Optional extras included a towing package, upgraded audio systems, and various convenience features.
Chassis & Braking
The F-150 XI SuperCab utilized a body-on-frame construction, providing a robust and durable platform. The front suspension featured an independent double wishbone design, while the rear suspension employed a traditional leaf spring setup. This combination offered a good balance of ride comfort and load-carrying capacity. Braking duties were handled by ventilated disc brakes on all four wheels, with ABS (Anti-lock Braking System) as standard equipment. The braking system was adequate for the truck’s weight and intended use, but it wasn’t particularly powerful compared to more modern braking systems. The steering system utilized a rack-and-pinion setup with power steering, providing responsive and precise steering control.
Market Reception & Comparison
The 4.6L V8 automatic F-150 was well-received by buyers seeking a capable and affordable full-size truck. Critics praised its smooth engine operation and adequate power for most tasks. However, some noted that it lacked the punch of the larger engines and that the four-speed automatic transmission felt dated compared to newer transmissions with more gears. Fuel economy was average for a full-size truck, with EPA estimates around 14-18 mpg. Compared to the 5.4L Triton V8, the 4.6L offered better fuel economy but less power. The diesel options provided superior towing capacity and fuel efficiency but came with a higher price tag. Reliability was generally good, although some owners reported issues with spark plug breakage, a common problem with the early Triton engines.
Legacy
The 4.6L Triton V8 and four-speed automatic combination proved to be a durable and reliable powertrain in the F-150 XI SuperCab. While not the most powerful or technologically advanced option, it provided a good balance of capability, affordability, and reliability. Today, these trucks can be found in the used car market at relatively affordable prices. They remain popular choices for those seeking a capable work truck or a classic American pickup. Maintenance is generally straightforward, and parts are readily available. However, potential buyers should be aware of the potential for spark plug breakage and other common issues associated with the Triton engine. Overall, the F-150 XI SuperCab with the 4.6L V8 and automatic transmission represents a solid and dependable truck that continues to serve its owners well.
