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.: Ford Excursion & Super Duty (F250/F350/F450/F550)
.: 2011 Ford F-Series Super Duty Specs
2011 Ford F-Series Super Duty Specs
Powertrain/Chassis - F-250/350/450 | F-350/450/550
Dimensions/Capacities - F-250/350/450 | F-350/450/550
F-250/350/450 Powertrain/Chassis
POWERTRAIN
6.2L 2V V-8
6.7L 4V V-8
Engine type
SOHC EFI Gas (Flex Fuel)
OHV Power Stroke® Turbo-Diesel
Block/head
Iron block, aluminum heads
CGI/aluminum
Bore/stroke
4.02 x 3.74 in
3.90 x 4.25 in
Displacement
379 cu in, 6,210 cc
406 cu in, 6,651 cc
Compression ratio
9.8:1
16.1:1
Fuel injection
Sequential multi-port
Common-rail piezo
Valvetrain
SOHC, 2 valves per cylinder, variable cam timing
4 valves per cylinder, pushrod with individual hydraulic lash
Power
N/A
N/A
Torque
N/A
N/A
Oil capacity
7 quarts
13 quarts
Coolant capacity
25.7 quarts
28.4 quarts
Fuel capacity
35 gallons
37.5 gallons (158-inch and 172-inch WB) / 26 gallons
Transmission type
Six-speed SelectShift Automatic™ with Tow Haul Mode
Six-speed SelectShift Automatic with Tow Haul Mode
SUSPENSION
Front
4x2
Independent twin I-beam (narrow front track) with coil springs, shock absorbers, stabilizer bar (F-250/350)
Mono beam (wide front track) with coil springs, shock absorbers, stabilizer bar (F-450)
4x4
Mono beam (narrow front track) with coil springs, shock absorbers, stabilizer bar (F-250/350)
Mono beam (wide front track) with coil springs, shock absorbers, stabilizer bar (F-450)
Rear
4x2
Non-independent live axle with leaf springs, staggered shock absorbers and stabilizer bar;
4x4
Non-independent live axle with leaf springs, staggered shock absorbers and stabilizer bar;
BRAKES
Front
13.66-inch discs (F-250, F-350), 14.53-inch discs (F-450)
Rear
13.39-inch discs (F-250, F-350), 15.35-inch discs (F-450)
Assist type
Vacuum (F-250/F-350 SRW gas engines) / hydro-boost (F-350 SRW diesel engine, F-350 DRW F-450), ABS
WHEELS AND TIRES
Base wheels
17-inch steel on F-250/F-350 SRW and F-350 DRW; 18-inch cast aluminum on F-250/350 SRW;
Largest tires available
20-inch aluminum wheels, LT275/65R-20E
F-250/350/450 Dimensions and Capacities
Regular Cab
SuperCab
Crew Cab
8-ft
6.75-ft
8-ft
6.75-ft
8-ft
4x2
4x4
4x2
4x4
4x2
4x4
4x2
4x4
4x2
4x4
EXTERIOR
Wheelbase
137.0
137.0
141.8
141.8
158.0
158.0
156.2
156.2
172.4
172.4
Overall length
227.6
227.6
262.4
232.4
248.6
248.6
246.8
246.8
263.0
263.0
Overall height
76.5
80.0
77.0
79.5
76.7
80.2
77.4
79.7
77.2
80.8
Cargo box length @ floor
98.0
98.0
81.8
81.8
98.0
98.0
81.8
81.8
98.0
98.0
Cargo width between wheelhouse
50.9
50.9
50.9
50.9
50.9
50.9
50.9
50.9
50.9
50.9
Inside box height
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
INTERIOR
Seating capacity
Two/three
Two/three
Five/
Five/
Five/six
Five/six
Five/six
Five/six
Five/six
Five/six
Headroom
Front
40.7
40.7
40.7
40.7
40.7
40.7
40.7
40.7
40.7
40.7
Rear
38.1
38.1
38.1
38.1
40.8
40.8
40.8
40.8
Legroom
Front
41.1
41.1
41.1
41.1
41.1
41.1
41.1
41.1
41.1
41.1
Rear
31.6
31.6
31.6
31.6
42.1
42.1
42.1
42.1
Hip room
Front
67.6
67.6
67.6
67.6
67.6
67.6
67.6
67.6
67.6
67.6
Rear
67.3
67.3
67.3
67.3
67.6
67.6
67.6
67.6
Shoulder room
Front
68
68
68
68
68
68
68
68
68
68
Rear
68.1
68.1
68.1
68.1
68
68
68
68
Turning diameter, curb-to-curb (ft)
47.7
46.1
49.1
47.5
54.1
52.3
53.6
51.8
58.5
56.6
All dimensions in inches unless otherwise noted.
F-350/450/550 Powertrain/Chassis
POWERTRAIN
6.2L 2V V-8
6.7L 4V V-8
6.8L 3V V-10
Engine type
SOHC EFI modular gas (Flex Fuel)
OHV Power Stroke® Turbo-Diesel
SOHC EFI modular gas
Block/head
Iron block, aluminum head
CGI/aluminum
Iron block, aluminum head
Bore/stroke
4.02 x 3.74 in
3.90 x 4.25 in
3.55 x 4.17 in
Displacement
379 cu in, 6,210 cc
406 cu in, 6,651 cc
414 cu in, 6,783 cc
Compression ratio
9.8:1
16.1:1
9.2:1
Fuel injection
Sequential multi-port
Common-rail piezo
Sequential multi-port
Valvetrain
2 valves per cylinder,
4 valves per cylinder pushrod
3 valves SOHC hydraulic lash adjuster with roller follower
Power
N/A
N/A
N/A
Torque
N/A
N/A
N/A
Oil capacity
7 quarts
13 quarts
7 quarts
Coolant capacity
25.7 quarts
29.4 quarts
26.7 quarts
Fuel capacity
40 gallons (SRW with Payload Package and all DRW) / 28 gallons (SRW with base payload)
40 gallons (SRW with Payload Package and all DRW) / 28 gallons (SRW with base payload) / both tanks available for DRW
40 gallons (SRW with Payload Package and all DRW) / 28 gallons (SRW with base payload)
Transmission type
Six-speed SelectShift Automatic™
Six-speed SelectShift Automatic
Five-speed automatic O/D SelectShift (F-450 and
SUSPENSION
Front
4x2
Twin I-beam (F-350), mono beam (F-450/F-550) with coil springs, shock absorbers and stabilizer bar
4x4
Mono beam (F-350, F-450/F-550) with coil springs, shock absorbers and stabilizer bar
Rear
4x2
Non-independent live axle with leaf springs, shock absorbers, stabilizer bar
4x4
Non-independent live axle with leaf springs shock absorbers, stabilizer bar
BRAKES
Front
13.66-inch discs (F-350), 14.53-inch discs (F-450/F-550)
Rear
13.39-inch discs (F-350), 15.35-inch discs (F-450/F-550)
Assist type
Vacuum (F-350 SRW gas engines) / hydro-boost (F-350 SRW diesel engine,
WHEELS AND TIRES
Base wheels
17-inch steel on F-350 DRW, 18-inch aluminum on F-350 SRW, 19.5-inch aluminum (F-450/550)
Largest tires available
LT245/75Rx17E (F-350 DRW), LT275/70Rx18E (F-350 SRW), LT225/70Rx19.5G (F-450/550)
F-350/450/550 Dimensions and Capacities
Regular Cab
SuperCab
Crew Cab
EXTERIOR
Wheelbase /
140.8/60
164.8/84
188.8/108
200.8/120
161.8/60 185.8/84
176.2/60
200.2/84
Overall length
226.5
250.5
274.5
286.5
247.5 271.5
261.9
285.9
INTERIOR
Seating capacity
Two/three
Two/three
Two/three
Two/three
Five/six
Five/six
Five/six
Headroom
Front
40.7
40.7
40.7
40.7
40.7
40.7
40.7
Rear
38.1
40.8
40.8
Legroom
Front
41.1
41.1
41.1
41.1
41.1
41.1
41.1
Rear
31.6
42.1
42.1
Hip room
Front
67.6
67.6
67.6
67.6
67.6
67.6
67.6
Rear
67.3
67.6
67.6
Shoulder room
Front
68.0
68.0
68.0
68.0
68.0
68.0
68.0
Rear
68.1
68.0
68.0
Turning circle,
42.3
48.6
54.8
57.9
47.8 52.4
51.5
57.8
All dimensions in inches unless otherwise noted.
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