M20B25 Engine

M20B25 Engine Specs

Manufacturer Gunma Oizumi Plant
Also called Subaru EZ30
Production 1999-2009
Cylinder block alloy Aluminum
Configuration Flat-6
Valvetrain DOHC
4 valves per cylinder
Piston stroke, mm (inch) 80 (3.15)
Cylinder bore, mm (inch) 89.2 (3.51)
Compression ratio 10.7
Displacement 2999 cc (183 cu in)
Power output 164 kW (220 HP) at 6,000 rpm
183 kW (245 HP) at 6,600 rpm
Torque output 289 Nm (213 lb·ft) at 4,400 rpm
297 Nm (219 lb·ft) at 4,200 rpm
Redline
HP per liter 73.3
81.7
Fuel type Gasoline
Weight, kg (lbs) 180 (397)
Fuel consumption, L/100 km (mpg)
-City
-Highway
-Combined
Subaru Tribeca
13.3 (18)
9.0 (26)
10.2 (23)
Turbocharger  Naturally aspirated
Oil consumption , L/1000 km
(qt. per miles)
up to 1.0
(1 qt. per 600 miles)
Recommended engine oil 0W-30
5W-30
5W-40
10W-30
10W-40
Engine oil capacity, L (qt.) 5.7
Oil change interval, km (miles) 5,000-10,000
(3,000-6,000)
Normal engine operating temperature, °C (F) 90 (194)
Engine lifespan, km (miles)
-Official information
-Real

300,000+ (180,000)
Tuning, HP
-Max HP
-No life span loss
300+

 

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