SilverFleet wrote:
Challenger:
Pros:
-roomiest, cushiest, and best everyday driver
-Runs on 87 octane with auto transmission
Cons:
-Maintenance seems intensive (16 spark plugs!!!)
-No spare tire, just a “you’re SOL” tire pump
-heaviest, worst mileage
I have an R/T, it has a compact spare. The srt8's had an air pump and an optional spare tire. It is in the trunk with the battery.
There are 16 plugs, they are copper, and the recommended interval is 30k miles. None appear difficult to get at, no manifold removal or special tools. I don't mind things like this when the plugs are actually accessible.
89 octane is supposedly acceptable with the 6 speed, I just can't justify the savings (insignificant). My local sams club sells 93 octane for the same cost as 91 elsewhere.
I don't think the weight is the biggest enemy for fuel mileage, I think its the shape, and the 3.91 rear axle. I am probably in the minority, but I would love to adapt the cylinder deactivation to my manual trans challenger, with an off switch obviously. It's a pretty simple system, but the ECM is highly complex.
Again my PR is 26 mpg, that is all highway and speeds mostly 60-65mph. Averaging over 70mph brings highway average down to 21-22. Town can be 16-19mpg. To reiterate, I am a conservative driver. I was able to eek out a 29mpg trip from my c4 vette which had the same trans ratio's, but a 3.73 rear axle and a more aerodynamic shape. I have more trouble keeping tread on the tires than gas in the tank.
I have a spreadsheet of every fill/mileage up for the dodge from new, but I have no idea how to post an excel file. If you send me your email address, I would be happy to forward it to you, to get a first hand idea of fuel costs.
The mustangs ARE better, but everyone has one.
I think the only options you should look for on a challenger are the "track-pack" and the HID headlights. The 6 speed trans is slick, and has a dual clutch setup (and hill holder) with a light pedal.
I would avoid the sunroof unless you are short.
The non-track pack rear ratio's are probably pretty good, 3.91 is a bit excessive with the transmission ratios.
I see you are in mass, I have family up north, I will send you a pm the next time I'm up visiting if you are available for a ride or a look over.