J37A engine

Engine Honda J37A

Back in 2007, the legendary J37 engine was released specifically for Acura cars. At the heart of the new engine was the J35, which performed well on the early larger Acura and Honda models from 1999 onwards. Both engines are united by V-blocks with a height of 235mm with six cylinders. Unlike the J35, which had a crankshaft with a piston stroke of 93mm, in the J37 this parameter was already equal to 96mm. The diameter of the cylinders increased by one millimeter, and became equal to 90mm. The connecting rods have been reduced from 158.5mm up to 157mm. The cylinder head on the J37 was single-shaft and with a variable valve timing and VTEC valve lift.

Specifications

Manufacturer Anna engine plant
Also called J37
Production years 2007-2014
Cylinder block alloy aluminum
Fuel system injector
Configuration V
Number of cylinders 6
Valves per cylinder 4
Piston stroke, mm 96
Cylinder bore, mm 90
Compression ratio 11
11.2
Displacement, cc 3664
Power output, hp 295/6300
300/6000
300/6300
305/6300
Torque output, Nm / rpm 367/5000
373/5000
370/4500
370/5000
Fuel type 95
Euro standards
Weight, kg
Fuel consumption, L/100 km (for Acura TL)
— city
— highway
— combined
13.8
9.4
11.5
Oil consumption, gr/1000 km up to 500
Recommended engine oil 5W-20
5W-30
Engine oil capacity, liter 4.3
Oil change interval, km 10000
(better 5000)
Normal engine operating temperature, °C
Engine lifespan, km
— official information
— real

300+

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