CREATE TABLE table_80026 ("Year" FLOAT, "Chassis" TEXT, "Engine ( s ) " TEXT, "Tyres" TEXT, "Points" TEXT)

Name the sum of year for engine of brm p202 3.0 v12 brm p200 3.0 v12
SELECT SUM("Year") FROM table_80026 WHERE "Engine(s)" = 'brm p202 3.0 v12 brm p200 3.0 v12'
SELECT SUM("Year") FROM "table_80026" WHERE "Engine(s)" = 'brm p202 3.0 v12 brm p200 3.0 v12'