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What's does your Cayenne get?! Just asking to see what I should be getting, some days I get 7mpg if I'm moving around, and others up 10-11 if I'm cruising around. Don't expect much more in a CTT

And what do you get on the highway?

Edited by Enzo955

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Ive been noticing on my CTT that after changing my exhaust to Leistung SR1 (modified), removing secondary cats (change to Leistung straight pipe set), changing intake filters to BMC, that my street mainly is at about 14mpg, and highway mostly at about 22mpg. Mix of street and highway gives me about 15-16mpg.

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14?! Wow, I'm looking at Fabspeed secondary delets and hopefully it goes up. Even 12-15 seems high.

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All city (downtown Denver is where I live), I get around 12. A mix, 13-15 on average. Flat HWY at 75 mph, 18-19 mpg. 04 CTT with 100K on it. this is all assuming no WOT, or very minimal amounts of it and normal driving habits.

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Ive been noticing on my CTT that after changing my exhaust to Leistung SR1 (modified), removing secondary cats (change to Leistung straight pipe set), changing intake filters to BMC, that my street mainly is at about 14mpg, and highway mostly at about 22mpg. Mix of street and highway gives me about 15-16mpg.

Is 22 on the 955? What speed is that at? That's really good.

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18~19mpg on a long highway trip, full tank average. In mixed 25/75% city/highway mix I get around 15~16mpg. '06 CTTS with Eurocharged tune and Fabspeed Secondary Cat delete pipes.

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19mpg long trip <75mph

10 to 11mpg normal driving but mostly city & short distance

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I have two 2004 s, The totally stock black one gets 17.2mpg. The white one with modified exhaust and K&N air cleaners get 16.6mpg. Most of the driving on both is rural, on long trips (hi speed the faster the better 80+) both get over 18 mpg

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18 is pretty good as well. Are you saying you have two 2004's, or two 2004 S'? :confused:

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I drive the Denver metro area and get about 15-18 around the city and 18-23 on the highway depending on traffic and my lead foot.

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Just did a 50 mile highway ride, got 17mpg at 70-75mph.. I would be floored to get even near 17-18 in the city :wow:

Edited by Enzo955

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What's does your Cayenne get?! Just asking to see what I should be getting, some days I get 7mpg if I'm moving around, and others up 10-11 if I'm cruising around. Don't expect much more in a CTT

And what do you get on the highway?

16-17 on HWY.

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I drive the Denver metro area and get about 15-18 around the city and 18-23 on the highway depending on traffic and my lead foot.

Where do you get 23 at? Is that a mountain hwy at 55-65 mph? That's **** good.

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I am getting the higher numbers (22-23) driving on I225 and I70 when I work weekends and there is little traffic. And that is driving about 63mph. Gotta watch out for those sneaky speed traps in Aurora.

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I could turn my CTT off and let it roll down a hill and I wouldn't get 23. Wow.

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Just calculated a trip from Denver to Buena Vista. For those flat landers out there, that drive has a lot of mountain climbs. Filled up before I left, and when I got back. Driving mostly 65-70 mph (65 mph speed limit), WOT during occasional passing, but otherwise standard driving habits - I got 18.9 mpg. I bet I could have gotten over 19 doing the speed limit. I guess I can see getting over 20 if you live where it's flat and only did 55 or 60 mph, but I think 19 is the best I can expect out in the mountains.

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When I first picked my CTTS up on the East Coast in '08 I drove from Deleware to Washington state and averaged exactly 19mpg. I did keep it down to 65mph most of the way but did hit some strong headwinds all through the central states.

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Currently, 18.2. Best I've ever experienced. Took about 4 months of mostly highway, traffic-free, very conservative (55-60mph) driving combined with light Manhattan, weekend trips. Previously, daily NYC driving, 14-15mpg. 04CS

post-73937-0-01121900-1401849471_thumb.j

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Here are a few points of relevance for my data.

2006 Cayenne Turbo S

Stock

95 octane unleaded fuel

City driving with local lights often missed.

Area driven zip code 85260 and 85259 mostly

Day driving

DA(density altitude) has been averaging around 4000ft to 5000ft

About two weeks since last reset of MPG, couple hundred miles

Occasional full throttle and driven average with minimal concern of fuel usage other times

Included would be two passes up to 100 mph or so full throttle for testing

11 MPG

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