The Ford 1.1L Duratec engine, also known as the 1.1L Ti-VCT, is a 1.1-liter naturally aspirated three-cylinder engine from Ford Motor used to power subcompact cars. Featuring a dual overhead cam (DOHC) design, in an inline configuration, the Ford 1.1L Duratec engine has been part of the Ford Duratec engine family since 2017.
Assembled at the Ford Motor Company Bridgend Engine Plant in the UK, this engine is only currently used for the Ford Fiesta sold in Europe and other international markets. It’s currently the second smallest displacement engine within the Ford engine family after the Ford 1.0 EcoBoost Fox engine with which it shares almost all mechanical components, minus the turbocharger.
Offered in two different output variations – ranging between 70 and 85 horsepower – this engine’s main purpose is to provide an affordable and fuel efficient power source for sub-compact cars aimed primarily at urban use. the engine powers the following vehicles:
- Ford Fiesta
Ford 1.1L Duratec Overview
| Metric | Value |
|---|---|
| Engine family | Duratec |
| Displacement | 1.1 liters |
| Aspiration | Atmospheric |
| Configuration & cylinders | Inline, three cylinders |
| Vehicle engine orientation | Transverse |
| Valve configuration | Dual overhead cam (DOHC) with variable camshaft timing (VCT) |
| Assembly sites | Bridgend, Wales, United Kingdom |
| Predecessor | Ford Sigma engine |
| Successor | Currently none |
Ford 1.1L Duratec Specifications
| Metric | Value |
|---|---|
| Bore | 73 mm |
| Stroke | 96 mm |
| Compression ratio | 12:1 |
| Max power @ RPM | 85 hp @ 6,300 rpm |
| Max torque @ RPM | 80 lb-ft @ 5,800 rpm |
| Cylinder Head | Cast aluminum |
| Cylinder Block | Cast iron |
| Camshaft Drive | Belt |
Ford 1.1L Duratec Vehicle Applications
| Vehicle | Transmission | Drive Wheels | Horsepower @ RPM | Torque (lb-ft) @ RPM |
|---|---|---|---|---|
| Ford Fiesta (2017 - present) | Five-speed manual | FWD | 70 @ 6,000 / 85 @ 6,300 | 80 @ 5,800 |
Discussion
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