SOHC 2-valve, 90-degree V-8 manufactured at Romeo, Mich., engine plant
Displacement
4.6 liters / 281 cu. in.
Bore
3.6 in. / 90 mm
Stroke
3.6 in. / 90 mm
Compression ratio
9.4:1
Power
232 hp SAE net @ 4,750 rpm
Torque
291 lb.-ft. SAE net @ 3,450 rpm (393 Newton-meters)
Head
Aluminum alloy
Block
Aluminum alloy
Intake manifold
2-piece tuned cast aluminum and composite
Exhaust manifold
Cast iron
Crankshaft
Cast iron
Valve gear
Single overhead cam
Included valve angle
0 degrees
Valve sizes
44.5 mm intake, 36 mm exhaust
Pistons
Hypereutectic cast aluminum with low-friction coated skirts, low-tension rings
Connecting rods
Cracked powdered metal
Engine management
EEC-V, with fail-safe cooling feature and 100,000-mile tune-up
Fuel induction
Sequential multi-port fuel injection
Oil capacity
6 quarts / 5.67 liters
Ignition
Coil-on-plug with 100,000-mile tuneup
Idle speed
525 rpm
Emission control
EEC-V with EGR and catalyst
Level
California ULEV / Federal OBD II
Recommended fuel
87 octane
5.4-liter SOHC Triton optional engine
Engine type
SOHC 2-valve, 90-degree V8 manufactured at Windsor, Ont., engine plant
Displacement
5.4 liters / 330 cu. in.
Bore
3.55 in. / 90.2 mm
Stroke
4.17 in. / 105.8 mm
Compression ratio
9.0:1
Power
260 hp SAE net @ 4,500 rpm
Torque
350 lb.-ft. SAE net @ 2,500 rpm (474.5 Newton-meters), 90 percent of torque available from 1,870 rpm to 4,280 rpm
Head
Cast aluminum with acoustic valve covers
Block
Deep-skirted cast iron
Intake manifold
Tuned composite
Exhaust manifold
Cast iron with revised ribbing to eliminate gas flow "white noise"
Crankshaft
Forged steel
Valve gear
Single overhead cam
Included valve angle
0 degrees
Valve sizes
44.5 mm intake, 36 mm exhaust
Pistons
Hypereutectic with low-friction coated skirts, low-tension rings and floating pin
Connecting rods
Cracked powdered metal
Engine management
EEC-V, with fail-safe cooling feature and 100,000-mile tuneup
Fuel induction
Sequential multi-port fuel injection
Oil capacity
6 quarts / 5.67 liters
Ignition
Coil-on-plug with 100,000-mile tuneup
Emission control
EEC-V with EGR and catalyst
Level
California ULEV / Federal OBD II
Recommended fuel
(87 octane)
Transmission
Model 4R70W 4-speed automatic, with overdrive lockout, standard oil cooler
Ratios
Transmission
4R70W
1st
2.84
2nd
1.55
3rd
1.00
4th
0.7
Reverse
2.32
Rear axle ratio
3.73:1
Two-speed transfer case low gear ratio
2.62:1
Fuel economy (preliminary)
Model
Engine
Transmission
City Label
Highway Label
2002
2003
2002
2003
Expedition 4x2
4.6L
4R70W
15
15
20
19
5.4 L
4R70W
13
14
18
17
Expedition 4x4
4.6L
4R70W
14
14
17
18
5.4 L
4R70W
12
14
16
17
Fuel tank size
28 gal. (106 liters)
Coefficient of drag
0.41
Payload capacity, pounds / kilograms
4.6L 4x2
1,485 / 674
5.4L 4x2
1,485 / 674
4.6L 4x4
1,486 / 674
5.4L 4x4
1,615 / 733
Gross vehicle weight rating
Pounds / kilos
4.6L 4x2
6,750 / 3,062
5.4L 4x2
6,900 / 3,130
4.6L 4x4
7,050 / 3,198
5.4L 4x4
7,300 / 3,311
Towing
Maximum towing capacity:
8,900 pounds weight distributing capacity,
6,000 pounds weight carrying capacity utilizing
built-in Class IV receiver hitch*
Maximum hitch weight:
880 pounds (800 pounds for 4x4)
Trailer wiring:
Built-in 4-pin and 7-pin harness Heavy-duty flashers Hitch integrated with rear fascia Heavy duty class IV receiver
Other:
Transmission cooler
*Class III weight carrying hitch receiver accommodates trailers to 5,000 pounds.
Class IV applications for trailers to 8,900 pounds require aftermarket weight distributing equipment.
Brakes
Four-wheel power disc brakes with 4-sensor ABS
Front disc diameter
330 x 30 mm (13 x 1.8 inches) ventilated, two-piston calipers
Rear disc diameter
342 x 22 mm (13.5 x 0.9 inches) ventilated, single-piston calipers
Pad material
Semi-metallic
Swept braking surface,
Front 1,610 square centimeters
Rear 1,497 square centimeters
Antilock Braking System
Standard
Electronic Brake Force Distribution
Standard
Brake assist
Standard
Steering
Type
Power-assisted, engine-speed sensitive rack and pinion,
power steering cooler
P265/70R17 AS BSW
P265/70R17 AS OWL
P265/70R17 AT OWL
P265/70R17 AT BSW
Wheels
17" Steel wheel
17" Chromed steel wheel
17" Aluminum Wheel Style A
17" Aluminum Wheel Style B
Safety and Security
Air Bags
Dual-stage driver and passenger front air bags.
Optional 1st and 2nd row Safety Canopy
Safety belts
Height adjustable lap and shoulder belts for all 1st and
2nd row outboard seating positions; front seat driver and
passenger positions have load-limiting retractors and buckle pretensioners
Personal Safety SystemTM
Buckle pretensioners
Load limiting retractors
Dual stage front air bags
Seat position sensing (driver)
Crash severity sensor
Child safety
Childproof rear door locks, LATCH anchors in all seating positions in second row, additional child seat tether in center seat of third row
Fuel
Inertia activated shutoff switch for fuel pump
Security
SecuriLockTM passive anti-theft system, remote keyless entry with approach lamps
AdvanceTracTM
Optional electronic traction control and stability enhancement
Exterior colors
Oxford White Clearcoat
Arizona Beige Clearcoat Metallic
Laser Red Clearcoat Metallic
True Blue Clearcoat Metallic
Medium Wedgewood Blue Clearcoat Metallic
Aspen Green Clearcoat Metallic
Estate Green Clearcoat Metallic
Black Clearcoat
Silver Birch Clearcoat Metallic
Dark Shadow Grey Clearcoat Metallic
Interior colors
Medium Parchment (with light and dark parchment accents)
Flint Grey (with medium and dark flint accents)