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pnuner

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Discussion starter · #1 ·
Hi all. I've been on this site for a while, just never posted. It helped me decide on the 2008 Patriot we've had for a little over 6 months now. Just thought I'd give a little report.

2008 Jeep Patriot 4x4
It had 7 miles on it when we purchased it (5 of those were our test drive) it now has about 11,200. This is my wifes primary vehicle. As you can see she puts ALOT of miles on this thing. Oil has been changed three times so far (at the dealer) and is ready for the fourth change in about a week. We have had zero problems with this car. Wife LOVES it.

Now for the vacation report. We decided to head to the MUCH cooler Colorado mountains for our summer vacation. Friday morning when we left from home it was 41.

Our route was from Ada, OK to Dumas, TX the first day them from Dumas, TX to Salida, Co. We spent four days in and around Salida. Our route back was from Salida to Guymon, OK then from Guymon back to Ada.

Our average MPG for the entire trip was 25.02. The best I recorded was just over 29 and the worst was a little over 22. We drove a total of 1,662.3 miles on this trip and used 66.423 gallons of gas.

Here are some observations:

For best fuel economy straight flat roads and speeds of 65 mph or below will give you the best MPG. Keep the RPM's as close to 2,000 as possible. The interstate was where we got our worst fuel economy. It really drops when you get past 65 mph and the RPM's have to stay above 2,500 to keep speed.

Almost forgot to mention we had about 700-800 lbs of people and luggage loaded in this thing. Myself and my wife and my two kids 13, and 9, plus luggage for 7 days. BTW the 13 year old is 5'11 180 and the 9 year old is 5' 110 so you might consider them adults by size.

I was supprised that we actually got over 25 mpg driving in the mountains. The little jeep engine seemed just a little underpowered for climbing the high mountains around Salida. It did it but the RPM's were between 3 and 4 thousand just to maintain 40-50 mph. However I guess it made up for it coming down :)

How did it handle in the mountains? Like a freaking mountain goat. I was really supprised at how sure footed it was winding around some of the mountain roads. Guess I shouldn't have been after all it is a Jeep. We didn't take it off road (wifes car and she said NO) but we did take a rough steep switchback dirt road 3/4 the way up a small mountain side. It handled great. My oldest said it was grinning from headlight to headlight when we stopped at the parking area to take pictures. After all it is a Jeep right :smiley_thumbs_up:
 
"Our average MPG for the entire trip was 25.02. The best I recorded was just over 29 and the worst was a little over 22. We drove a total of 1,662.3 miles on this trip and used 66.423 gallons of gas.

Here are some observations:

For best fuel economy straight flat roads and speeds of 65 mph or below will give you the best MPG. Keep the RPM's as close to 2,000 as possible. The interstate was where we got our worst fuel economy. It really drops when you get past 65 mph and the RPM's have to stay above 2,500 to keep speed."

We just got back from a 1300 mile trip too. I have an FDII and the trends were similar to yours, but lower of course. It was myself, my wife, and 3 boys, and a rear full of gear and big hockey bag full of stuff on the roof basket.

We averaged about 22.5 up to about 61 mphs. We averaged about 21 even when going up to 65 mphs, and at 74 mphs everything goes to pot getting low 18's mgs. We spend a good deal of time on I-75 so had little choice but to keep up with the flow of traffic

Yep accelerate slow or your gas mileage suffers.

We only had the big hockey bag up top half the trip and I was surprised it didn't seem to make any difference to the gas mileage. It is big and square

So this might be a good real world fuel milage comparison between FDI and FDII for you.

Keep in mind, I think these are the best numbers I could get. I drive fairly conservative minus the high speed on limited access freeways. If you drive hardly, accelerate faster, do a lot of passing, then your mileage will be worse.

We did go off road a little bit wildlife watching and although the road wasn't horrible the FDII felt like it was still on smooth pavement. Our other car would have been thumping, thudding, and creaking on this road. The best part was just the confidence to enjoy the wildlife viewing with no preoccupation of possible damaging the vehicle. In the past using our car we wouldn't have been able to enjoy the experience cause I would be constantly worried about possibly damaging something. The kids called it a safari, it wasn't quite a safari, but it was fun.
 
I have had mine now for 7 months now and currently sitting at 13500 miles including a 3000 mile round trip from tx to Ohio back in dec. I averaged about 28 MPG that trip with average speeds about 75 MPH. One tank actually averaged 30.9 MPG

Fot the life of the vehicle I have averaged over 27.2 MPG (26 in town and 28 on the highway)

I drove a round trip 400 miles to San antonio and back this past weekend average speed 72 MPH (Per GPS) filled up before I left and then at the 280 mile mark and averaged 28.9 MPG.
 
pnuner,

congrats on the jeep patriot! It is a cool car.

Just wanted to share my experience. I have a FDII, CVTL2 and was getting about 19-22 mpg when driving 75 mph. I slowed by 10 mph, and then started to get 25 mpg. The boxy shape must really add a lot of wind resistance, and increases after 65 mph. Plus, I have some bike rough racks which add to the wind resistance. At 65 mph, the rpms are about 2800 or so.

j
 
Right now I am averaging roughly 9L/100km. I have been tracking fuel economy since I purchased the Patriot and found the following:

  • Fuel economy has improved after engine break-in (after the 10th tank of gas the engine appeared to have fully broken in).
  • Shifting around 2000 RPM on the manual FDI makes the largest difference to improve fuel economy.
  • Trailer towing and air conditioning makes a difference, but not as much as I thought.
  • Travelling at speeds over 110 km/hr (70 MPH) begin to impact fuel economy, speeds over 120 km/hr (75 MPH) really cause fuel consumption to increase.
  • Switching to synthetic 5w-30 motor oil improved fuel economy slightly.

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My experience with my FD1 4x4 autostick is exactly what you've experienced. 2000 rpm and 60-65 mph on the highway is THE sweet spot. Lock in on that and if you cruise long enough, you can average 27 mpg. Go faster and the increased rpm and wind resistance will reduce your mileage. Hills, having to slow to 45 mph, stopping for lights, and accelerating onto highways will drop your mileage into 22 mpg at the worst. My town lane where I live enters a street where cars come around a bend doing 55. I MUST accelerate as soon as I get on it to 55 mph or risk being run down. This really effects my in-town average. I average 22-24 mpg around town. Summer is better because the blend in summer gets me better mileage. I have never enjoyed driving more than when I'm in my Pat, and I have driven a LOT of cars over the years. Dang thing STILL brings a smile to my face.
 
Discussion starter · #9 ·
Yea my wife LOVES driving the Pat. It handles great. Of course she gets worse gpm than I do. The only difference in her driving and mine is that I tend to slow down alot sooner and speed up a lot slower than she does. She regularly gets 20-22 mpg driving back and forth to work on mostly rural roads/2 lane highway. The times I drive it we get around 22-25 on the same conditions. Around here we have alot of long small hills that can run the rpm's up before you know it if you are not paying attention. Especially with the cruise on.
 
Yea my wife LOVES driving the Pat. It handles great. Of course she gets worse gpm than I do. The only difference in her driving and mine is that I tend to slow down alot sooner and speed up a lot slower than she does. She regularly gets 20-22 mpg driving back and forth to work on mostly rural roads/2 lane highway. The times I drive it we get around 22-25 on the same conditions. Around here we have alot of long small hills that can run the rpm's up before you know it if you are not paying attention. Especially with the cruise on.

I get the impression she doesn't really like her job that much.
 
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