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Old 10-23-2009, 09:50 PM   #41 (permalink)
Mustang Dave
Intermediate EcoDriver
 
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Join Date: May 2009
Location: Northern Arizona - It's a DRY cold..
Posts: 671

Trigger - '07 Ford Mustang V6 Premium Coupe
Team Mustang
Sports Cars
90 day: 32.76 mpg (US)

Big Red (retired) - '89 Ford F-250 4wd Custom
90 day: 18.13 mpg (US)

Big Red II - '13 Ford F-150 FX4
Pickups
90 day: 19.61 mpg (US)
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Quote:
Originally posted by taredog:This 81 Mustang 2.3/auto rarely got better than 20mpg and it was a total sloth as to acceleration. Never did figure out why.
They've come a long way with fuel economy since the early '80's. I haven't been able to get less than 25mpg with my '07 Mustang 4.0/"bolt-action" without running it in the garage to charge the battery during the Winter. And it'll do 0-60mph in 6.5 seconds, according to "Car & Driver"'s test.
Back on topic, I get slightly lower FE in the colder months. I attribute that to longer warm-up distance, use of headlamps on my morning commute, Winter fuel (possibly), more viscous lubricants, and use of the heater (and I believe the blower motor on "low" draws less current than the headlamps).

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Fuel economy is nice, but sometimes I just gotta put the spurs to my pony!



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The presence of traffic is the single most complicating factor of hypermiling. I know what I'm going to do, it's contending with whatever the hell all these other people are going to do that makes things hard.
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