Technical specifications for engine ej25, and cars using it.

Overview:

displacement (cc) : 2457
fuel system : injector
power (hp) : 155 – 165 (EJ25D), 165 (EJ251), 165 (EJ253 without phase control system), 175 (EJ253 with phase control system), 165 – 170 (EJ254), 210 – 265 (EJ255), 210 – 250 (EJ257 basic), 280 – 310 (EJ257 STI)
cylinder_block : aluminum H4
block_head : aluminum 16v
compression ratio : 9.5 (EJ25D), 10 (EJ251, EJ253), 10.2 – 10.7 (EJ254), 8.2 – 8.4 (EJ255), 8.4 (EJ257 basic), 8.0 – 8.2 (EJ257 STI)
features : DOHC (EJ25D, EJ254, EJ255, EJ257), SOHC (EJ251, EJ253)
hydraulic lifters : no
timing drive : belt
phase regulator : no (EJ25D, EJ251, EJ253 without phase control system), i-AVLS (EJ253 with phase control system), AVCS (EJ254, EJ255, EJ257)
turbocharging : no (EJ25D, EJ251, EJ253, EJ254), yes (EJ255, EJ257)
recommended engine oil : 5W-30
engine oil capacity (litre) : 4.0 (EJ25D), 4.2 (EJ251, EJ253, EJ255, EJ257 basic), 4.6 (EJ254), 4.3 (EJ257 STI)
fuel type : petrol
euro standards : EURO 1/2 (EJ25D), EURO 2/3 (EJ251, EJ253 without phase control system), EURO 3/4 (EJ253 with phase control system, EJ254, EJ255, EJ257)
weight (kg) : 130 (EJ25D, EJ251), 135 (EJ253, EJ254), 170 (EJ255), 175 (EJ257)
start of production : 1994
Torque (Nm) : 190 – 220 (EJ25D), 225 (EJ251), 225 (EJ253 without phase control system), 225 – 230 (EJ253 with phase control system), 240 – 245 (EJ254), 320 – 350 (EJ255), 320 – 350 (EJ257 basic), 390 – 410 (EJ257 STI)
cylinder bore (mm) : 99.5
piston stroke (mm) : 79
engine lifespan (km) : ~300 000