looking to purchase my first harley and really like the softail heritage. I don't have a huge budget and my question is is there a big difference between the 02-06 models vs the 07-2010 models. I know they did some upgrades in 07 but will i notice a big difference.

 

The 6 spd transmission came on the 2007+. Somewhere after my 2002 came the larger engine. Went from my 88 to the 96 - someone will chime in and know that year. That part doesn't bother me but I wish I had that sixth gear.

 

I prefer the '06 model and earlier. I could adjust the primary chain myself before the self adjusters.

 

2000-2002 88 cubic inch with timken crank bearing and forged crank, 5 speed
2003-2006 had the 88 cubic inch and 5 speed but they cheapened the engine cast crank and went away from Timken bearing.
2007 they went to 96 Cubic inch and the 6 speed and also fixed the cam chain tensioner problems
2008 they redesigned the frame
2012 they went to the 103 cubic inch

 

For the reasons stated above
An 06 & prior can be had a little cheaper.
They say that an 88 bumped up to a 95 is faster than a (longer stroke) 96"

I've never ridden an 88 with the big bore kit.

For me, the big plus would be the 6 sp.

 

Wasn’t 06 the last year you could get a carbureted bike?

The six speed transmission is nice. So is the 96ci engine.

 

07 and up is where I'd want to be. Besides cu. in., the cam chain tensioners is a biggie. And while the forged crank used briefly in 00,01 was nice, the later model improved roller bearings make the Timken bearing or lack of one a non issue despite people's willingness to continue dropping cash on conversions. Cam choices are plentiful. Later heads flow better stock.

 

so i guess the next question is how many miles are too many when buying used? i see alot aroudn 35000, or 50000 for 07 and 08's

 

Twin Cam top end is good for 75,000 miles or so and the bottom end is good for 2 top ends. This assumes an engine that is properly maintained and weaker parts, such as cam chain tensioners, are inspected periodically. I have 2 Twin Cams and love them. They are by no means perfect….but they are solid and with proper care will bring you years of faithful service. They also sound damn good and can make excellent power.

 

Get an 09 or 2012. Much better bikes..
look around for a bargin..i got my 2012 heritage for $8200 last year..
better to pay on a newer bike, than to keep fixing an older one..
good luck..
DB