1981 Thunderbird/Formula Values, Specs and Prices

Select a 1981 Thunderbird/Formula Model

(Model years 2017 - 1977)

POWER BOATS

Length
Model
Type
Hull
Engine(s)
HP
Weight
(lbs)
Beam
Fuel
Type
FORMULA ONE 17' OUTBD FG 0 0 1350 7'3"
FORMULA ONE 17' STERN FG 1 120 2150 7'3" Gasoline
FORMULA 18 18' OUTBD FG 0 0 1650 7'8"
FORMULA 18 18' STERN FG 1 170 2620 7'8" Gasoline
FORMULA 18 BOW RIDER 18' STERN FG 1 170 2700 7'8" Gasoline
FORMULA TWO BOW RIDER 19' STERN FG 1 170 2850 8' Gasoline
FORMULA 20 20' STERN FG 1 170 2920 8' Gasoline
FORMULA 20 BOW RIDER 20' STERN FG 1 170 2980 8' Gasoline
FORMULA 20 SC 20' STERN FG 1 170 2970 8' Gasoline
FORMULA 20 SPORTSMAN 20' STERN FG 1 170 3050 8' Gasoline
FORMULA 23 ISLANDER 23' STERN FG 1 198 4000 8' Gasoline
FORMULA 23 ISLANDER 23' STERN FG 1 155 4000 8' Diesel
FORMULA 23 OP SP 23' STERN FG 1 198 4195 8' Gasoline
FORMULA 23 OP SP 23' STERN FG 1 155 4195 8' Diesel
FORMULA 23 OP SP 23' STERN FG 2 170 4195 8' Gasoline
FORMULA 23 SC 23' STERN FG 1 130 3800 8' Diesel
FORMULA 23 SC 23' STERN FG 1 198 3800 8' Gasoline
FORMULA 23 SP FISH 23' OUTBD FG 0 0 3500 8'
FORMULA 233 LS 23' STERN FG 2 170 4190 8' Gasoline
FORMULA 233 SL 23' STERN FG 1 198 4190 8' Gasoline
FORMULA 233 SP FISH 23' STERN FG 1 198 4300 8' Gasoline
FORMULA 233 SP FISH 23' STERN FG 2 170 4300 8' Gasoline
FORMULA 233 SP FISH 23' STERN FG 1 155 4300 8' Diesel
FORMULA 25 SC 25' STERN FG 2 130 4350 8' Diesel
FORMULA 25 SC 25' STERN FG 1 198 4350 8' Gasoline
FORMULA 25 SC 25' STERN FG 2 185 4350 8' Gasoline
FORMULA 255 FREE CRUIS 25' STERN FG 2 185 4975 8' Gasoline
FORMULA 255 FREE CRUIS 25' STERN FG 1 198 4975 8' Gasoline
FORMULA 255 LS 25' STERN FG 2 228 5620 8' Gasoline
FORMULA 26 EXPRESS 26' STERN FG 2 228 6600 9'6" Gasoline
FORMULA 26 EXPRESS 26' STERN FG 1 260 6600 9'6" Gasoline
FORMULA 302 LS 30' STERN FG 2 330 6950 8' Gasoline
FORMULA 302 SR-1 30' STERN FG 2 330 6950 8' Gasoline
FORMULA 31 SC 31' INBD FG 2 148 10500 12' Diesel
FORMULA 31 SC 31' INBD FG 1 235 10500 12' Diesel
FORMULA 31 SC 31' INBD FG 2 255 10500 12' Gasoline
F-402 SCI SPORT CRUISER 40' INBD FG 2 260 14500 9'4" Diesel
F-402 SCI SPORT CRUISER 40' STERN FG 2 330 9500 9'4" Gasoline
A showcase for advanced technology and exceptional performance defines the Thunderbird/Formula boat company. Formulated as result of a 1969 merger between two American power boat companies, the Formula name serves as the brand name while Thunderbird represents the company as a whole. Offering a wide model range, boat types available through the Formula brand includes bow riders, sport boats, cruisers and yachts. Thunderbird/Formula’s reputation in the recreational boat market corresponds with a winning motorsport record.