Thrust-specific fuel consumption: Difference between revisions

==Typical values of SFC for thrust engines==
{{Thrust engine efficiency}}
 
{| class="wikitable sortable"
|+ Civil engines<ref>{{cite web |url= https://booksite.elsevier.com/9780340741528/appendices/data-b/table-3/default.htm |title= Civil Jet Aircraft Design: Engine Data File |author= Lloyd R. Jenkinson et al. |date= 30 Jul 1999 |publisher= Elsevier/Butterworth-Heinemann}}</ref>
|-
! Model !! SL lbf !! {{abbr|BPR|Bypass ratio}} !! {{abbr|OPR|Overall Pressure ratio}} !! SL SFC !! cruise Sfc !! Weight !! Layout !! $M !! EIS
|-
| [[CFM56]] || 20600-31200 || 4.80-6.40 || 25.70-31.50 || 0.32-0.36 || 0.545-0.667 || 4301-5700 || 1+3/4LP 9HP<br/>1HP 4/5LP || 3.20-4.55 || 1986-1997
|-
| [[IAE V2500]] || 22000-33000 || 4.60-5.40 || 24.9-33.40 || 0.34-0.37 || 0.574-0.581 || 5210-5252 || 1+4LP 10HP<br/>2HP 5LP || || 1989-1994
|-
| [[GE CF34]] || 9220 || ||21 || 0.35 || || 1670 || 1F 14HP<br/>2HP 4LP || || 1996
|-
| [[GE CF6]] || 52500-67500 || 4.66-5.31 || 27.1-32.4 || 0.32-0.35 || 0.562-0.623 || 8496-10726 || 1+3/4LP 14HP<br/>2HP 4/5LP || 5.9-7 || 1981-1987
|-
| [[GE GE90]] || 90000 || 8.4 || 39.3 || || 0.545 || 16644 || 1+3LP 10HP<br/>2HP 6LP || 11 || 1995
|-
| [[JT8D]] || 21700 || 1.77 || 19.2 || 0.519 || 0.737 || 4515 || 1+6LP 7HP<br/>1HP 3LP || 2.99 || 1986
|-
| [[PW2000]] || 38250 || 6 || 31.8 || 0.33 || 0.582 || 7160 || 1+4LP 11HP<br/>2HP 5LP || 4 || 1983
|-
| [[PW4000]] || 52000-84000 || 4.85-6.41 || 27.5-34.2 || 0.348-0.359 || || 9400-14350 || 1+4-6LP 11HP<br/>2HP 4-7LP || 6.15-9.44 || 1986-1994
|-
| [[Rolls-Royce Spey|RR Spey]] || 9900-11400 || 0.64-0.71 || 15.5-18.4 || 0.56 || 0.800 || 2287-2483 || 4/5LP 12HP<br/>2HP 2LP || || 1968-1969
|-
| [[RB211]] || 43100-60600 || 4.30 || 25.8-33 || 0.563-0.607 || 0.570-0.598 || 7264-9670 || 1LP 6/7IP 6HP<br/>1HP 1IP 3LP || 5.3-6.8 || 1984-1989
|-
| [[RR Trent]] || 71100-91300 || 4.89-5.74 || 36.84-42.7 || || 0.557-0.565 || 10550-13133 || 1LP 8IP 6HP<br/>1HP 1IP 4/5LP || 11-11.7 || 1995
|-
| [[Rolls-Royce RB.183 Tay|RR Tay]] || 13850-15400 || 3.04-3.07 || 15.8-16.6 || 0.43-0.45 || 0.690 || 2951-3380 || 1+3LP 12HP<br/>2HP 3LP || 2.6 || 1988-1992
|-
| [[ALF502]]/LF507 || 6970-7000 || 5.60-5.70 || 12.2-13.8 || 0.406-0.408 || 0.414-0.720 || 1336-1385 || 1+2L 7+1HP<br/>2HP 2LP || 1.66 || 1982-1991
|-
| [[AE3007]] || 7150 || ||24.0 || 0.390 || || 1581 || || ||
|-
| [[CFE738]] || 5918 || 5.30 || 23.0 || 0.369 || 0.645 || 1325 || 1+5LP+1CF<br/>2HP 3LP || || 1992
|-
| [[JT15D]] || 3045 || 3.30 || 13.1 || 0.560 || 0.541 || 632 || 1+1LP+1CF<br/>1HP 2LP || || 1983
|-
| [[PW300]] || 5266 || 4.50 || 23.0 || 0.391 || 0.675 || 993 || 1+4LP+1HP<br/>2HP 3LP || || 1990
|-
| [[BR700]] || 14845-19883 || 4.00-4.70 || 25.7-32.1 || 0.370-0.390 || 0.620-0.640 || 3520-4545 || 1+1/2LP 10HP<br/>2HP 2/3LP || || 1996
|-
| [[Williams FJ44|FJ44]] || 1900 || 3.28 || 12.8 || 0.456 || 0.750 || 445 || 1+1L 1C 1H<br/>1HP 2LP || || 1992
|-
| [[Soloviev D-30|D-30]] || 23850 || 2.42 || || || 0.700 || 5110 || 1+3LP 11HP<br/>2HP 4LP || || 1982
|-
| [[PS-90]] || 35275 || 4.60 || 35.5 || || 0.595 || 6503 || 1+2LP 13HP<br/>2 HP 4LP || || 1992
|-
| [[Progress D-18T|D-18]] || 51660 || 5.60 || 25.0 || || 0.570 || 9039 || 1LP 7IP 7HP<br/>1HP 1IP 4LP || || 1982
|-
| [[Progress D-436|D-436]] || 16865 || 4.95 || 25.2 || || 0.610 || 3197 || 1+1L 6I 7HP<br/>1HP 1IP 3LP || || 1996
|}
 
{| class="wikitable sortable"