This 1916 Sopwith Pup is a scratch-built, single-seat experimental/homebuilt warbird in the antique/classic category, located in Muskego, Wisconsin, and priced at $145,000. Listed in new condition with zero total time on the airframe, it is powered by a professionally restored Warner 145-horsepower engine with only 10 hours of run time. The matching handmade wood propeller, tested with fiberglass-coated tips, also has 10 hours of use.
The airframe features a TIG-welded 4130 steel tube fuselage and Sitka spruce wings. Avionics include original, restored working instruments, with new instruments for the Warner engine mounted below the...
Instruments
Original, restored working instruments; new instruments for Warner engine, mounted below original Sopwith panel instruments
Machine Gun
Original Machine Gun - non-firing
Asking Price
$145,000
Muskego, WI, USA
Jul 19, 2026: $145,000 - trade-a-plane
Asking Price
$145,000
Muskego, WI, USA
Jul 19, 2026: $145,000 - trade-a-plane
Quick filters • Updated daily



Find the perfect Sopwith PUP for you. Browse over 5,000 aircraft for sale and filter by specifications, avionics, useful load, and more...
Find the perfect Sopwith PUP for you. Browse over 5,000 aircraft for sale and filter by specifications, avionics, useful load, and more...
Asking Price
$145,000