Nissan MA engine
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The MA is an all aluminium straight-4 SOHC 0.9 L, 1.0 L, or 1.2 L engine made by Nissan Motors. It had an 8-valve hemispherical cylinder head. Unusually, the specified ignition timing for the MA10 running on the specified 90 RON gasoline was 2 degrees after top dead centre, reflecting a very high flame speed in the compact combustion chambers.
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[edit] MA10E
The MA10E was used in the Nissan Saurus Jr.
- Displacement: 987 cc
- Maximum power: 70 hp / 5600 rpm
[edit] MA09ERT
The MA09ERT was a compound charged (supercharger and turbocharger) engine that powered the March Superturbo, March R and the March Superturbo R.
- Displacement: 930 cc
- Bore: 66 mm
- Stroke: 68 mm
- Maximum power: 110 PS @ 6500 rpm
- Maximum torque: 98 ft / lbf (133 Nm) @ 5200 rpm
- Compression ratio: 7.7:1
- weight: 111 kg
- Superturbo/MA09ERT Engine Photograph
[edit] MA10ET
The MA10ET powered the Figaro and March Turbo.
- Displacement: 987 cc (60.2 cubic inch)
- Bore: 68 mm
- Stroke: 68 mm
- Maximum power: 75 hp (SAE)
- Maximum torque: 78 ft / lbf at 4400 rpm
- Compression ratio: 8.0:1
[edit] MA10S
The MA10S is an engine with an electronically-controlled carburetor. It was used in the Be-1 and 1989 Micra and Pao.
- Displacement: 987 cc
- Bore: 68 mm
- Stroke: 68 mm
- Maximum Power: 52 hp / 6000 rpm
- Maximum Torque: 74,53 nm. / 3600 rpm
- Compression Ratio: 9.5
[edit] MA12S
The MA12S is the designation for the larger 1235 cc engine. It was used in the Nissan Micra K10.
- Displacement: 1235 cc
- Bore: 71 mm
- Stroke: 88 mm
- Maximum Power: 60 hp / 6000 rpm
- Maximum Torque: 94.0 nm. / 3600 rpm
- Compression Ratio: 9.0