The difference between a hemi 265 and a hemi 245 is the horsepower. The 265 has a 218 @ 4,800 gross horsepower while the 245 has 165 @ 4,400 gross horsepower.
Unlikely, it's MUCH wider.
yes
You may have:An optional wheel that is widerAftermarket wheels that are widerThe wider tire will not harm anything and are much more available or much cheaper.
245 Hp 265 Ft lbs torque
Typically nothing, although it will fill you fenders out better. On my dodge I went from a 245/70-17 to a 265/70-17. A little taller and a little wider...
Yes you can
The mean, median, mode and range for 216 265 216 245 259:Mean: 240.2Median: 245Mode: 216Range: 49
Ok first off most lift kits for a Jeep Liberty are 2" to 3" anything over three inches is not recommended as it will put too much stress on the axles and possible break them in an off-road situation. That being said there are two tire sizes which are most common for lifted Liberty's the first being a 245/75/r16 and the second being a 265/70/r16. the 245 is wider and the 265 is taller it just depends on your preference.
The 265 tire is larger diameter than 235 also maybe wider will change spedometer accuracy.
245 to 265 inches
Mine are 245/70R17