The Ford F-150 XI SuperCab, equipped with the 4.6-liter V8 Triton engine and a four-speed automatic transmission, was a mainstay of Ford’s full-size pickup truck lineup from 2007 through July 2008. This configuration represented a mid-range offering within the broader F-150 family, positioned between the base V6 models and the more powerful 5.4-liter V8 options. The XI SuperCab designation indicated a specific trim level and body style, offering extended cab seating and a versatile cargo bed. This variant was primarily sold in the North American market, catering to buyers seeking a balance of capability, comfort, and affordability in a full-size truck.
Technical Specifications
| Brand | Ford |
| Model | F-Series F-150 |
| Generation | F-Series F-150 XI SuperCab |
| Type (Engine) | 4.6 V8 Triton (248 Hp) Automatic |
| Start of production | 2007 |
| End of production | July, 2008 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5-6 |
| Doors | 2 |
| Fuel consumption (urban) | 15.7 l/100 km (15 US mpg, 18 UK mpg, 6.4 km/l) |
| Fuel consumption (extra urban) | 11.8 l/100 km (19.9 US mpg, 23.9 UK mpg, 8.5 km/l) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 8.9 kg/Hp, 112 Hp/tonne |
| Weight-to-torque ratio | 5.5 kg/Nm, 180.2 Nm/tonne |
| Power | 248 Hp @ 4750 rpm |
| Power per litre | 53.9 Hp/l |
| Torque | 399 Nm @ 4000 rpm (294.29 lb.-ft. @ 4000 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 | 9.4:1 |
| 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 | 19.4 l (20.5 US qt | 17.07 UK qt) |
| Kerb Weight | 2214-2255 kg (4881.03 – 4971.42 lbs.) |
| Max. weight | 3039 kg (6699.85 lbs.) |
| Max load | 784-825 kg (1728.42 – 1818.81 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%) | 3175 kg (6999.68 lbs.) |
| Length | 5532-5837 mm (217.8 – 229.8 in.) |
| Width | 2004 mm (78.9 in.) |
| Height | 1867-1880 mm (73.5 – 74.02 in.) |
| Wheelbase | 3366-3670 mm (132.52 – 144.49 in.) |
| Front track | 1702 mm (67.01 in.) |
| Rear (Back) track | 1702 mm (67.01 in.) |
| Minimum turning circle (turning diameter) | 13.3-14.1 m (43.64 – 46.26 ft.) |
| Drivetrain Architecture | Rear wheel drive |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 4 gears, 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 Steering |
| Tires size | 235/70 R17; 265/60 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, featured 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. It utilized a multi-port fuel injection system, delivering fuel directly to each intake port for optimized combustion. The 4.6L Triton was known for its relatively smooth operation and decent low-end torque, making it suitable for everyday driving and light-duty hauling. The four-speed automatic transmission (typically the 4R70W) was chosen for its durability and simplicity. While not offering the most advanced gear ratios, it provided adequate performance for the engine’s power output. The transmission was electronically controlled, adapting shift points based on throttle position and vehicle speed.
Driving Characteristics
The 4.6-liter V8 with the four-speed automatic delivered a comfortable, if not particularly exhilarating, driving experience. Acceleration was adequate for most situations, but noticeably slower than the 5.4-liter V8 equipped F-150s. The automatic transmission’s gear ratios were geared more towards fuel efficiency and towing capability than outright performance. The truck felt capable when hauling moderate loads, but struggled when pushed to its maximum towing capacity. Compared to the manual transmission versions of the 4.6L, the automatic offered smoother operation and ease of use, but at the expense of some responsiveness and fuel economy. The relatively wide gear ratios meant the engine often operated at higher RPMs during highway cruising, contributing to increased noise levels.
Equipment & Trim Levels
The F-150 XI SuperCab 4.6L Automatic typically included standard features such as air conditioning, power windows and locks, an AM/FM stereo with a CD player, and cloth upholstery. The SuperCab configuration offered a second row of seating, albeit somewhat cramped, expanding passenger capacity. Optional extras included power seats, a premium sound system, alloy wheels, a towing package, and various convenience features. The XI trim level generally represented a step up from the base XL trim, offering a slightly more refined interior and additional features. Interior color options were typically limited to shades of gray and tan.
Chassis & Braking
The F-150’s chassis featured a body-on-frame construction, providing robust durability and towing capacity. The front suspension utilized a double wishbone design, while the rear suspension employed leaf springs. This setup prioritized load-carrying capability over ride comfort. Braking duties were handled by ventilated disc brakes on all four wheels, with ABS (Anti-lock Braking System) as standard equipment. The rear brakes were slightly smaller in diameter than the front brakes. Steering was rack-and-pinion, with power assistance for ease of maneuvering.
Market Reception & Comparison
The F-150 XI SuperCab 4.6L Automatic was generally well-received as a practical and affordable full-size pickup truck. Critics praised its comfortable ride and decent fuel economy for its class, but noted its lack of outright performance compared to the larger V8 engines. Compared to the 5.4-liter V8 models, the 4.6L offered better fuel economy but significantly less power and towing capacity. The 4.6L also proved to be more reliable than the 5.4L, which was prone to spark plug ejection issues in some model years. The 4.6L automatic was a popular choice for buyers who prioritized everyday usability and affordability over maximum capability.
Legacy
The 4.6-liter Triton V8, in general, has a reputation for being a relatively durable engine, although it is not without its potential issues. Common concerns include phaser failure (leading to timing issues) and oil consumption. The 4R70W automatic transmission is also known for its durability, but can require occasional maintenance. Today, these F-150s are readily available on the used car market at affordable prices. They represent a good value for buyers seeking a capable and reliable pickup truck for light-duty tasks. However, potential buyers should be aware of the engine’s potential issues and factor in the cost of preventative maintenance when considering a purchase.
