This does not accurately reflect performance. It is only a representation of Power to Weight.
In order to accurately represent performance I would have to include Thrust, Overall Drag,
Wing Loading, and many other factors but this gives a basic idea of the airplanes performance.
I am fairly certain that the Extra 300 would out perform any of these aircraft in a dogfight
and the Cessna 172 would more than likely fail to do so. However there is only one way to be certain
which is to challenge these aircraft against each other in "real life".

AXIS.

Fokker Dr1. Empty Weight:895lbs Loaded Weight:1,292lbs Power:110hp
Power/Weight : 1-8.1 : 1-11.7

Fokker E.111 Empty Weight:880lbs Loaded Weight:1,345lbs Power:100hp
Power/Weight : 1-8.8 : 1-13.5

Albatros D.III Empty Weight:695lbs Loaded Weight:2,105lbs Power:170hp
Power/Weight : 1-4.1 : 1-12.4

Albatros D.V Empty Weight:1,515lbs Loaded Weight:2,066lbs Power:200hp
Power/Weight : 1-7.6 : 1-10.3

ALLIES.

Sopwith Camel Empty Weight:930lbs Loaded Weight:1,455lbs Power:130hp
Power/Weight : 1-7.2 : 1-11.2

Nieuport 11 Empty Weight:759lbs Loaded Weight:1,213lbs Power:80hp
Power/Weight : 1-9.5 : 1-15.2

Nieuport 17 Empty Weight:825lbs Loaded Weight:1,232lbs Power:110hp
Power/Weight : 1-7.5 : 1-12.2

SPAD S.XIII Empty Weight:1,245lbs Loaded Weight:1,888lbs Power:220hp
Power/Weight : 1-5.7 : 1-8.6

S.E.5a Empty Weight:1,410lbs Loaded Weight:1,935lbs Power:200hp
Power/Weight : 1-7.1 : 1-9.7

MODERN AIRCRAFT.

Private Passenger/Trainer
Cessna 172 Empty Weight:767lbs Loaded Weight:1,111lbs Power:160hp
Power/Weight : 1-4.8 : 1-6.9

UNLIMITED AEROBATIC
EXTRA300 Empty Weight:1,500lbs Loaded Weight:2,095lbs Power:300hp
Power/Weight : 1-5.0 : 1-7.0

Cool stats dude.

Thanks Hamers it took me about an hour to compile and calculate them. Just glad to have someone looking.

Looks cool, jacob.

They are some awsome stats. Here's a website for looking up those stuff: militaryfactory.com

I used Wikipedia because I didn't feel like going through the library of books I have, and calculated myself. Would have added Thrust to Weight, etc. but didn't find it easily.

Go to that website.