== Motorer ==
{| class="wikitable" cellpadding="0" cellspacing="0" style="text-align:center; font-size:90%;"
|- class="hintergrundfarbe5"
! valign="middle"| <small>Version</small>
! valign="middle"| <small>Cylindre</small>
! valign="middle"| <small>Slagvolumen&nbsp;<br />(cm³)</small>
! valign="middle"| <small>Boring ×<br>slaglængde<br>(mm)</small>
! valign="middle"| <small>Fødesystem</small>
! valign="middle"| <small>Katalysator</small>
! valign="middle"| <small>[[Kompressionsforhold|Kompressions-<br>forhold]]</small>
! valign="middle"| <small>Maks. effekt<br />kW (hk) ved omdr./min.</small>
! valign="middle"| <small>Maks. drejnings-<br>moment<br />Nm ved omdr./min.</small>
! valign="middle"| <small>Topfart<br />(km/t){{Fodnote1|1|gruppe=A}}</small>
! valign="middle"| <small>Acceleration<br />0–100 km/t<br />(sek.){{Fodnote1|1|gruppe=A}}</small>
|-
! colspan="11" style="background:#e8e8e8"| ''Benzinmotorer''
|-
|align="left"|'''1.3'''||R4||1294||79,02 × 66,00||[[Karburator]]||Ingen||9,0:1||44 (60)/5700||98/3100||152||16,7
|-
|align="left" rowspan="3"|'''1.6'''||rowspan="3"|R4||rowspan="3"|1598||rowspan="2"|81,30 × 76,95||rowspan="2"|Karburator||Ingen||rowspan="2"|9,5:1||55 (75)/4900||123/2900||165||14,2
|-
|Ureguleret||53 (72)/4900||119/2900||164||14,9
|-
|79,96 × 79,52||Monopoint||Reguleret||9,0:1||59 (80)/5500||121/3500||167||14,1
|-
|align="left" rowspan="4"|'''1.8'''||rowspan="4"|R4||1796||86,20 × 76,95||rowspan="3"|Karburator||rowspan="2"|Ingen||9,5:1||66 (90)/5400||140/3500||178||11,9
|-
|rowspan="3"|1769||rowspan="3"|80,00 × 88,00||rowspan="3"|9,3:1||66 (90)/5250||147/3000||172||11,9
|-
|Ureguleret||rowspan="2"|64 (87)/5250||rowspan="2"|145/3000||rowspan="2"|170||rowspan="2"|12,4
|-
|Monopoint||Reguleret
|-
|align="left" rowspan="3"|'''2.0 OHC'''||rowspan="3"|R4||rowspan="3"|1993||rowspan="3"|90,82 × 86,95||Karburator||rowspan="2"|Ingen||rowspan="2"|9,2:1||77 (105)/5200||157/4000||185||10,4
|-
|rowspan="2"|Multipoint||85 (115)/5500||160/4000||190||
|-
|Reguleret||8,5:1||74 (101)/5100||148/4000||181||11,2
|-
|align="left" rowspan="4"|'''2.0 DOHC'''||rowspan="4"|R4||rowspan="4"|1998||rowspan="4"|86,00 × 86,00||rowspan="2"|Karburator||Ingen||rowspan="4"|10,3:1||80 (109)/5600||174/3000||186||10,5
|-
|Ureguleret||77 (105)/5500||170/3000||183||10,8
|-
|rowspan="2"|Multipoint||Ingen||92 (125)/5600||174/2500||195||9,7
|-
|Reguleret||88 (120)/5500||171/2500||190||10,0
|-
|align="left"|'''2.0 V6'''<ref>[http://www.carfolio.com/specifications/models/car/?car=347688 ''1983 Ford Sierra 2.0 V6 technical specifications''] {{Webarchive|url=https://web.archive.org/web/20160807072928/http://www.carfolio.com/specifications/models/car/?car=347688 |date= 7. august 2016 }} carfolio.com. Hentet 7. oktober 2016 (på engelsk).</ref>||V6||1999||84,00 × 60,10||Karburator||Ingen||9,0:1||66 (90)/5000||150/3000||176||12,5
|-
|align="left"|'''2.3 V6'''<ref>[http://www.autobild.de/klassik/artikel/ford-sierra-2.3-v6-1930211.html ''Klassiker der 80er: Ford Sierra 2.3 V6.''] {{Webarchive|url=https://web.archive.org/web/20161009201820/http://www.autobild.de/klassik/artikel/ford-sierra-2.3-v6-1930211.html |date= 9. oktober 2016 }} autobild.de, 20. september 2011. Hentet 7. oktober 2016 (på tysk).</ref>||V6||2294||90,00 × 60,10||Karburator||Ingen||9,0:1||84 (114)/5300||173/3000||190||11,0
|-
|align="left"|'''2.8 V6'''<ref>''[[Bil-Revyen]] 1984'', s. 52. Bilen Motor og Sport, 10. januar 1984. {{ISBN|87-427-0224-0}}.</ref>||V6||2792||93,00 × 68,50||Multipoint||Ingen||9,2:1||110 (150)/5700||216/3800||210||8,4
|-
|align="left"|'''2.9 V6'''||V6||2935||93,00 × 72,00||Multipoint||Reguleret||9,5:1||107 (145)/5500||229/3000||206||8,6
|-
|align="left" rowspan="2"|'''2.0 Cosworth'''||rowspan="2"|R4||rowspan="2"|1993||rowspan="2"|90,82 × 86,95||rowspan="2"|Multipoint||Ingen||rowspan="2"|8,0:1||150 (204)/6000<ref name="Cosworth">[http://www.carfolio.com/specifications/models/car/?car=2189 ''1986 Ford Sierra RS Cosworth technical specifications''] {{Webarchive|url=https://web.archive.org/web/20160312101330/http://www.carfolio.com/specifications/models/car/?car=2189 |date=12. marts 2016 }} carfolio.com. Hentet 7. oktober 2016 (på engelsk).</ref>||277/4500<ref name="Cosworth"/>||230<ref name="Cosworth"/>||6,8<ref name="Cosworth"/>
|-
|Reguleret||162 (220)/6000||290/3500||240||6,9
|-
! colspan="11" style="background:#e8e8e8"| ''Dieselmotorer''
|-
|align="left"|'''1.8 [[Turbodiesel|TD]]'''||R4||1753||82,50 × 82,00||[[Hvirvelkammerindsprøjtning|Hvirvelkammer]]||Ingen/Oxidations||21,5:1||55 (75)/4500||152/2200||160||16,4
|-
|align="left"|'''2.3 [[Sugediesel|D]]'''<ref>[http://www.carfolio.com/specifications/models/car/?car=32186 ''1984 Ford Sierra 2300 GL Diesel technical specifications''] {{Webarchive|url=https://web.archive.org/web/20160822065846/http://www.carfolio.com/specifications/models/car/?car=32186 |date=22. august 2016 }} carfolio.com. Hentet 7. oktober 2016 (på engelsk).</ref>||R4||2304||94,00 × 83,00||Hvirvelkammer||Ingen||22,2:1||50 (68)/4200||139/2000||155||19,1
|}
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