List of Mazda engines

Type	Family	Name	Displacement (cc)	Years
V2	V-twin	BA EA	356 577	1958–1963
		MB HB	1105 1400
I4	xA (OHV)	DA RA SA TA UA VA	358 586 782 1139 1484 1985	1959–1967
	xB (OHV)	PB TB	987 1169	1961–1974
	xC	PC TC UC/D4 UB/D5 NA VC VB	985 1272 1415 1490 1586 1769 1796	1965–1984
	E	E1 E3 E5	1136 1296 1490	1980–1987
	F	MA FE F2 FS FP RF R2	1970 1998 2184 1991 1839 1998 2184	1977–2002
	G	G6 G5 GY	2606 2500 2494	1989–1999
	B	B1 B3 B5 B6 B8/BP	1138 1324 1498 1597 1839	1985–
	Z	Z5 ZL ZM	1489 1498 1598	1995–
	MZR	ZJ ZY Z6 L8 LF L3	1349 1498 1598 1798 1999 2261	1995–
Diesel I4 (licensed Perkins)	Mazda	S2 XA HA	2209 2522 2977	1970–1984
V6	J	JF J5 JE	2000 2500 2954	1986–1994
	K	K8 KF KJ KL	1845 1995 2300 2497	1991–2002
Wankel	Mazda	L8A 10A 12A/12B 13A 13B 20B 26J/26B Renesis	798 982 1146 1310 1308 1962 2622 1310	1963–

Mazda makes both piston and Wankel "rotary" engines. This page summarizes the various engine families and variations.

Piston engines

Although Mazda is well known for their Wankel "rotary" engines, the company has been manufacturing piston engines since the earliest years of the Toyo Kogyo company. Early on, they produced overhead cams, aluminum blocks, and an innovative block containing both the engine and transmission in one unit. This section summarizes piston engine developments. Note that only Mazda's V-twin, straight-4, and V6 configurations have made it to market. The company has engineered and completed a V8 and a V12 engine by 1990 for use in their proposed Amati luxury car brand. Due to financial hardships during that time, the luxury brand was abandoned as well as those two engines.

V-twin

Like several other Japanese makers, Mazda produced V-twin engines for their three-wheeled delivery vehicles of the nineteen fifties. These were also used in some of the tiny keicars of the 1960s. These were essentially motorcycle engines, and were largely superseded by water-cooled straight-4 engines in a few years, except for in the Mazda R360 which remained in production until 1969 especially for the handicapped.

• V-twin - 356 cc—1.4 L air-cooled V2 (1958-1969)

Straight-4

Mazda's strength since the 1960s has been in its line of straight-4 engines. Beginning with a tiny 358 cc keicar engine, one of the smallest ever made, Mazda continues to this day to be a leading developer of this type of engine.

• OHV engine - 300 cc–1.2 L OHV I4 (1961–1974)
• xC engine - 1.0 L–1.8 L SOHC I4 (1965–1983)
• E engine - 1.1 L–1.5 L SOHC I4 (1980–1987)
• F engine - 1.6 L–2.2 L SOHC/DOHC I4 (1977–2002)
• Mazda R Diesel engine (including MZR-CD) 1983 - 2009
• G engine - 2.5 L–2.6 L I4 (1989–1999)
• B engine - 1.1 L–1.8 L SOHC/DOHC I4 (1985–2005)
• Mazda Z engine (MZR) - 1.3 L–1.6 L DOHC I4 (1995–present)
• Mazda L engine (MZR) - 1.8 L–2.5 L DOHC I4 (2002–present)
• Japan Keicar engine - Suzuki I4
• Diesel - 1.4 L–4.6 L I4
• YF - 2.0 L I4 for Mazda Tribute

V6

Mazda has created three families of in-house V6 engines. As of 2000, they build and use the Ford Duratec V6 design.

• J engine - 2.0 L–3.0 L 90° V6 (–1995)
• K engine - 1.8 L–2.5 L 60° V6
• Diesel V6 - 4.1 L–5.5 L ZB/ZC V6
• AJ/MZI - 2.5 L and 3.0 L V6 - The Mazda version of the Ford Duratec DOHC V6. The 3.5 L MZI is the Ford Cyclone engine.

Wankel engines

Mazda is the only producer of successful Wankel engines, positioning them as a prime sports car powerplant. All of Mazda's Wankels are based on their first design of the 1960s, though there have been significant developments over the four decades since.

• Wankel family - 1.0 L-2.0 L Wankel (1967–present)
  • 10A - 1.0 L (1967–1973)
  • 10B - 1.0 L (1968–1972)
  • 13A - 1.3 L (1970–1972)
  • 12A - 1.1 L (1970–1985)
  • 13B - 1.3 L (1973–2002)
  • 20B - 2.0 L three-rotor (1990–1996)
  • Renesis - 1.3 L (2004–)