bluecollarboy

OK so I know we already have a thread for 2011 F150's but I would like to start one for what you are getting for fuel mileage. Please specify equipped engine 3.5 ecoboost-3.7-5.0 or 6.2, cab/body style, 4x4 or 2wd, rear end gears,miles on truck, and what type of driving you are doing city and highway percentage wise(example 60% Highway and 40% City). and if you do any mods like an intake etc.. Oh yeah and lastly please specify fuel octane rating .
Thanks

2011 EPA FIGURES:

3.7= 4x2 17 City/23 HWY 4x4 16 City/21 HWY
5.0= 4x2 15 City/21 HWY 4x4 14 City/19 HWY
6.2= 4x2 13 City/18 HWY 4x4 12 City/16 HWY
3.5 ECO= TBD

Loki 5.0

2011 STX 5.0 regular cab 2wd 3.55 gear.

18.0 in town, 21.0 @ 74-76 mph interstate , 21-25 @ 60-65 interstate. 87 non-ethanol fuel. 750 total miles lie-meter.

Silver Bullet 5.0

2011 FX2 5.0 2WD 3.55 gear

16-17 in city, 20-21 highway doing 65-70 on 87 octane 10% ethanol mix

*These figures are calculated by hand. Noticed the display shows 1 mpg better than actual.

Canuck5.0

2011 Xlt 5.0 4x4 3.73 3000km
16 mpg with a light foot and city driving. This includes no long warm ups and a couple of WOT just for fun. My display is also out by one mpg. So this number is hand calculated.

Herkman

2011 5.0 FX4 Screw / 4500 miles

16 City / 18 Highway

cglhawk260

2011 XLT 5.0 4x4 Supercab 3.55LS 1600 miles 87 octane no mods

(60% highway and 40% city) = 17 average MPG

willpower25

2011 fx4 5.0,with 3.73 and 1300 miles
15 city
19 highway 70-74 mph

My-Time

2011 Ford F-150 XL 4X2 reg cab 3.7 with 3.73 LS rear.
87 octane.
75% inner city avg- 9.9 with 391 miles
25% highway avg - 17.3 with 623.7 miles

ak_cowboy

You're getting hosed! I'd take it to the dealer and get that looked at

My-Time

Tell me about it, been to the dealer they said it would get better after the brake in period witch they said is 5,000 miles. This is one reason why I'm thinking about trading it in. My SD F-350 4X4 was avg around 9.5 inner city and about 14 hwy.