Technical specifications for engine 3g81, and cars using it.

Overview:

Company : Mitsubishi
production years : 1987-1993
displacement (cc) : 548
fuel system : carburetor (3G81K-6v, 3G81TK, 3G81K-15v), injector (3G81, 3G81T)
power (hp) : 30 – 32 (3G81K-6v), 46 – 50 (3G81TK), 38 (3G81K-15v), 46 (3G81), 64 (3G81T)
cylinder_block : cast iron R3
block_head : aluminum 6v (3G81K-6v, 3G81TK), aluminum 15v (3G81K-15v, 3G81, 3G81T)
compression ratio : 9.8 (3G81K-6v), 8.5 (3G81TK), 10.0 (3G81K-15v), 10.0 (3G81), 8.5 (3G81T)
features : SOHC (3G81K-6v, 3G81TK), DOHC (3G81K-15v, 3G81, 3G81T)
hydraulic lifters : yes
timing drive : belt
phase regulator : no
turbocharging : no (3G81K-6v, 3G81K-15v, 3G81), yes (3G81TK, 3G81T)
recommended engine oil : 5W-30
engine oil capacity (litre) : 3.0
fuel type : petrol
euro standards : EURO 1 (3G81K-6v, 3G81TK, 3G81K-15v), EURO 2 (3G81, 3G81T)
weight (kg) : 87 without attachment
Torque (Nm) : 41 – 43 (3G81K-6v), 59 – 66 (3G81TK), 43 (3G81K-15v), 46 (3G81), 75 (3G81T)
cylinder bore (mm) : 62.3
piston stroke (mm) : 60
engine lifespan (km) : ~150 000