Mazda F engine


The F engine family from Mazda is a mid-sized inline-four piston engine with iron block, alloy head and belt-driven SOHC and DOHC configurations. Introduced in 1983 as the 1.6-litre [|F6], this engine was found in the Mazda B-Series truck and Mazda G platform models such as Mazda 626/Capella as well as many other models internationally including Mazda Bongo and Ford Freda clone, Mazda B-series based Ford Courier, Mazda 929 HC and the GD platform-based Ford Probe
There were four basic head types within the F range, the diesel SOHC 8-valve, the petrol SOHC 8-valve, petrol SOHC 12-valve, and the petrol DOHC 16-valve. These heads came attached to multiple variations of the different blocks and strokes. Only the petrol 8-valve and 12-valve shared the same gasket pattern. It was built at the Miyoshi Plant in Miyoshi, Hiroshima, Japan.

Predecessors (VC/MA/F)

These engines are only the predecessors to the F-series engines, in no other way related. They were fitted to rear-wheel drive models in a longitudinal arrangement. This is in contrast to the successor engines that were designed for transverse front-wheel drive applications as had become the trend in the late 1970s and early 1980s.

VC

The VC is a overhead camshaft inline-four, with a bore and a stroke of. It was all new in 1975 and has an alloy eight-valve head on an iron block. Output varied considerably depending on market and installation, in a 1981 UK-market B1800 it is DIN at 5000 rpm and at 2500 rpm.
Applications:
The was designated MA. Bore was as for the VC,, but stroke was increased to. This SOHC engine with a 2-barrel carburettor produced and. A more fuel-efficient 1-barrel version produced. Later on, this engine was designated the F.
Applications:
  • 1981–1982 Mazda Luce/Mazda Cosmo
  • 1975–1980 Mazda Luce/929
  • 1979–1988 Mazda 929 Wagon
  • 1979–1982 Mazda Capella/626
  • 1977–1985 Mazda B2000
  • 1977–1985 Ford Courier

    F6

The smallest of the F-family engines is the F6 8-valve SOHC engine. Essentially a de-bored and de-stroked version of the base FE 2.0 with a bore and stroke of. At a compression ratio of 8.6:1, output is at 5500 rpm and at 3500 rpm. It replaced the F/NA 1.6 from the previous generation.
Applications:
  • 1983–1987 Mazda Capella/626
  • 1983–1985 Mazda B1600

    F8

A destroked FE at, the F8 comes in several configurations including a 12-valve head and fuel injection later in its life. It has a very high rod/stroke ratio of 2:1, bore and a stroke of. With a compression ratio of 8.6:1, power output is at 5500 rpm and at 2500 for the 8-valve SOHC carburetted versions.
Applications:
  • 1983–1991 Mazda Capella/626
  • 1988–1992 Mazda Persona/Eunos 300
  • 1984–2005 Mazda Bongo/Ford Econovan
  • 1989–1994 Kia Capital
  • 1988–1991 Kia Concord
  • 1993–1999 Asia Rocsta

    F8-DOHC

The F8-DOHC is a DOHC F8 and basically a de-stroked version of the FE-DOHC displacing. It uses the same exhaust cam, but a different intake cam with less lift and a long, single-runner intake manifold. The F8 is usually identified by its unpainted cam cover. Output was at 6000 rpm and at 5000 rpm. It is usually found in wagon variants.
Applications:
  • 1988–1996 Mazda Capella/626
  • 1990–1992 Mazda Persona/Eunos 300

    FE

The FE has a square bore and stroke. It was available as an 8-valve SOHC and 12-valve SOHC. Outputs are at 5000 rpm and at 2500 rpm for the 8-valve carburetor version, or at 5300 rpm and at 3700 rpm with fuel injection, 12-valve SOHC and a higher compression ratio.
Applications:
The fuel-injected, turbocharged FET version of the FE produced at 5250 rpm and at 2800 rpm. It was a variant of the 8-valve SOHC FE Featuring a small turbocharger and no intercooler producing of boost. As such it features the same bore and stroke of the FE. The Japanese variant of this engine was dubbed the Magnum Turbo and produces. Given that the peak power for the naturally aspirated, fuel-injected FE is, the rated power for the FET is said to be conservative.
Applications:
  • 1986–1987 Mazda Capella/626
  • 1986–1987 Ford Telstar Turbo
  • 1986–1987 Mazda 929 coupe

    FE-DOHC

The FE-DOHC is the 16 valve DOHC variant of the FE. The official Mazda engine codes of newer iterations are FE-DE and FE-ZE, depending on output level. Commonly called the FE3 which is also stamped into its head castings. The FE-DOHC shares the same dimensions as the original FE-SOHC, including the square bore x stroke and it has a 1.74 rod/stroke ratio. The FE-DOHC is usually identified by a gold-coloured cam cover, however not always. There were at least five different FE-DOHC engines available with various compression ratio, camshaft and ECU tuning combinations, however none were fitted with a turbocharger from the factory. In European 10.0:1 compression, non-catalytic trim, the FE-DOHC produces at 6000 rpm and at 4000 rpm. The 9.2:1 compression, catalytic converter version produces 140 ps. The Japanese domestic market variants produce anywhere between 145 ps and 165 ps. The only vehicle with 165ps was the 96–97 Capellas Wagons, FX or FX Cruising. These received different tail lights to the earlier wagons.
The FE-DOHC was a European and Japanese market engine only, and as such was only ever delivered in vehicles by Mazda to countries in those markets, with the exception of New Zealand who also received European market models. The engine was first fitted to the GD model 1988–1992 626 GT, 1987–1991 Capella, and the 626 Coupé GT 2.0i/Capella C2 GT-X and GT-R. In South Africa, Samcor – who built Mazdas under licence – also fitted the FE-DOHC engine to the Mazda 323 from 1991 to 1994.
Alongside the sedan, hatch and coupé models the FE-DOHC was also being used in the GV wagon, which ran until 1997. The rest of the world mainly received the FE-DOHC in the 1995–2003 Kia Sportage, built by Kia under license. Kia first introduced the engine in March 1992, when they installed it in the Kia Concord, a license built version of the 1982 Mazda Capella. The Sportage variant was reconfigured for rear-wheel drive configuration with long single-runner intake manifold, low-duration cams and exclusively in the low compression ratio of 9.2:1.
Applications:
  • 1988–1997 Mazda Capella/626
  • 1991–1993 323 200i
  • 1992–1993 Ford Laser 2.0iRS and Meteor 2.0 16v
  • 1995–2003 Kia Sportage
  • 1992–1995 Kia Concord
;Capella Cargo variants
1.8 Cargo SV08.1992 – 09.199418114FFMTG1.8F8115E-GV8W
1.8 Cargo SV08.1992 – 09.199419147FFATG1.8F8115E-GV8W
1.8 Cargo SX08.1992 – 09.199421379FFMTG1.8F8115E-GV8W
1.8 Cargo SX08.1992 – 09.199422412FFATG1.8F8115E-GV8W
1.8 Wagon SV10.1994 – 06.199618936FFMTG1.8F8115E-GV8W
1.8 Wagon SV10.1994 – 06.199619969FFATG1.8F8115E-GV8W
1.8 Wagon SV07.1996 – 10.199718936FFMTG1.8F8-DE115E-GV8W
1.8 Wagon SV07.1996 – 10.199719969FFATG1.8F8-DE115E-GV8W
1.8 Wagon SV-F07.1996 – 10.199721890FFATG1.8F8-DE115E-GV8W
1.8 Wagon SX10.1994 – 06.199622190FFATG1.8F8115E-GV8W
1.8 Wagon SX07.1996 – 10.199722190FFATG1.8F8-DE115E-GV8W
2.0 Cargo GT10.1990 – 07.1992228124WDMTG2.0FE150E-GVER
2.0 Cargo GT10.1990 – 07.1992238454WDATG2.0FE145E-GVER
2.0 Cargo GT08.1992 – 09.1994252994WDMTG2.0FE150Y-GVER
2.0 Cargo GT08.1992 – 09.1994263324WDATG2.0FE145Y-GVER
2.0 Wagon FX10.1994 – 06.1996256104WDMTG2.0FE150E-GVER
2.0 Wagon FX10.1994 – 06.1996266434WDATG2.0FE145E-GVER
2.0 Wagon FX07.1996 – 10.1997265994WDMTG2.0FE-ZE165E-GVER
2.0 Wagon FX07.1996 – 10.1997276324WDATG2.0FE-ZE165E-GVER
2.0 Wagon FX cruising07.1996 – 10.1997280764WDATG2.0FE-ZE165E-GVER
2.0 Wagon SV10.1994 – 06.1996244114WDATG2.0FE145E-GVER
2.0 Wagon SV07.1996 – 10.199721079FFATG2.0FE-DE145E-GVEW
2.0 Wagon SV07.1996 – 10.1997246004WDATG2.0FE-DE145E-GVER
2.0 Wagon SX cruising07.1996 – 10.199724944FFATG2.0FE-DE145E-GVEW