Mercedes-Benz M142 engine

Mercedes-Benz M142
Overview
Manufacturer	Mercedes-Benz
Production	1937-1942
Layout
Configuration	Inline-6
Displacement	3.2–3.4 L (195–207 cu in)
Cylinder bore	82.5–85 mm (3.2–3.3 in)
Piston stroke	100 mm (3.9 in)
Valvetrain	12-valve, SOHC, two-valves per cylinder
Compression ratio	5.6:1-6.25:1
Combustion
Fuel system	Carburetor
Fuel type	Gasoline
Oil system	Dry sump
Output
Power output	77–79 hp (57–59 kW)
Torque output	161 lb⋅ft (218 N⋅m)

The Mercedes-Benz M142 engine is a naturally-aspirated, 3.2-liter to 3.4-liter, straight-6, internal combustion piston engine, designed, developed and produced by Mercedes-Benz; between 1937 and 1942.[1][2][3][4]

Applications

• Mercedes-Benz W142
• Mercedes-Benz 320A

References

1. "MERCEDES BENZ Typ 320 N Kombinationswagen (W142) specs & photos - 1937, 1938". Autoevolution.com. Retrieved 10 November 2021.
2. "Mercedes-Benz 320 n combination coupé W 142". Mercedes-benz.com. Retrieved 10 November 2021.
3. "320 (3.4-liter engine)". Mercedes-benz-publicarchive.com. Retrieved 10 November 2021.
4. "Mercedes-Benz M142 Engine". Sportlichleicht.com. Retrieved 10 November 2021.