Subaru Impreza STI 22B version (Japan 1997) specs

Engine Aluminum head and block construction. Longitudinally mounted.

2212 cm3 96.9mm bore 75mm stroke, flat 4 cylinders, water cooled. Red line @8000 rpm. 280 Bhp@6500 rev/min, 363 Nm@3200rev/min. IHI turbo charger oil lubricated, water cooled (1.0 bar Max pressure) and water sprayed intercooler. Compression ratio: 8:1

2 OHC per cylinder bank belt driven. 4 valves per cylinder. Oil cooler.
Transmission All wheel drive. 5-speed fully synchronized close ratio gear box.

Epicyclical center differential. Torque split front/rear is continuously adjustable from 35/65 to 50/50. Mechanical front and rear differentials with a 45% lock ratio.Central differential with viscous coupler. The central differential can be manually locked through a electromagnetic clutch

Gear ratios:
1: 3.083:1 66 km/h.
2: 2.062:1 99 km/h
3: 1.545:1 132 km/h
4: 1.151:1 178 km/h
5: 0.825:1 248 km/h

Final drive ratio:

Twin plate ceramic/metal dry plate clutch hydraulically actuated.

Power assisted steering 3.2 turns lock to lock .
Suspension Front: McPherson strut, wishbones, coil springs gas shock absorbers, antiroll bar..

Rear: McPherson strut, transversal arms and longitudinal strut, coil springs and gas shock absorbers, antiroll bar.
Brakes Front: 320mm vented discs and 4-pot aluminum calipers.

Rear: 266mm vented disks 2-pot aluminum calipers.

Optional ABS system.
Chassis Monocoque, steel construction
Wheels/Tires 8.5"x17" BBS forged wheels, 235/40ZR17 Pirelli PZero.
Dimensions Overall length: 4365mm

Overall width: 1770mm

Overall height: 1390mm

Wheelbase: 2520mm

Front track: 1480mm

Rear track: 1500mm

Car weight: 1270kgs
Performance (works) 0-100Km/h acceleration: 4.2S

Max speed: 248Km/h

0-400m acceleration: 13.6S

0-1000m acceleration: 24.9S

Subaru Impreza STI 22B version (Japan 1997): Learn more about this car