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Suitable for Ford Fiesta Mk I
For the Ford Fiesta Mk I, the manufacturer specifies motor oil 10W-30 (API SQ, ILSAC GF-7A), 10W-40 (ACEA A3, ACEA A3/B3, ACEA B4), 15W-40 (ACEA A2, ACEA A3/B4, ACEA B3), or 20W-50 (ACEA A3/B4, ACEA E2, API SL). All 4 engine variants of the Ford Fiesta Mk I take the same oils, so the selection below applies to every one of them.
Fill quantity and viscosity by engine of the Ford Fiesta Mk I
| Engine | Model years | Viscosity | Fill quantity |
|---|---|---|---|
| Fiesta 1.0 | 1980–1983 | 10W-30, 10W-40, 15W-40, 20W-50 | 3.25 L |
| Fiesta 1.1 | 1980–1983 | 10W-30, 10W-40, 15W-40, 20W-50 | 3.25 L |
| Fiesta 1.3 | 1980–1983 | 10W-30, 10W-40, 15W-40, 20W-50 | 3.25 L |
| Fiesta 1.6 XR2 | 1980–1983 | 10W-30, 10W-40, 15W-40, 20W-50 | 3.25 L |
Fill quantity including an oil filter change, taken from our vehicle data. The change interval is set by your service book, not by the oil.
Other fluids for the Ford Fiesta Mk I
| Fluid | Requirement |
|---|---|
| Axle & differential oil | API GL4, DTFR 13B100 |
| Brake fluid | FMVSS 116 DOT 3, FMVSS 116 DOT 4 |
| Coolant & antifreeze | ASTM D3306, G11 |
Which viscosity does a Ford Fiesta Mk I need?
We cover 4 engine variants of the Ford Fiesta Mk I. The most commonly approved grades are 10W-30, 10W-40, 15W-40 and 20W-50. The fill quantity is 3.2 litres.
Which approvals does Ford require?
Ford publishes no approval of its own: what counts is the viscosity and the ACEA or API class in your owner's manual.
Ford Fiesta Mk I engine variants
The oil finder covers these engine variants of the Ford Fiesta Mk I: Fiesta 1.0 1980–1983, Fiesta 1.1 1980–1983, Fiesta 1.3 1980–1983 and Fiesta 1.6 XR2 1980–1983.
