Biturbo Engines
1981-2001


Biturbo 2.0-litre 2 OHC Engine (Carburettor)

 
 
   Engine specification
 Cylinders  V6 @ 90º
 Valve train  Twin overhead camshafts
 Three valves per cylinder
 Cubic capacity (cm³)  1996 cc
 Bore & Stroke  82mm x 63mm
 Compression ratio  7.6 to 7.8
 Maximum power  180 bhp to 210 bhp
 Induction system  2 x IHI turbochargers
 (later models water-cooled)
 Intercoolers  2 x air to air (later models)
 Carburettor  Weber 42DCNVH




Biturbo 2.0-litre 2 OHC Engine (Injection)

 
 
   Engine specification
 Cylinders  V6 @ 90º
 Valve train  Twin overhead camshafts
 Three valves per cylinder
 Cubic capacity (cm³)  1996 cc
 Bore & Stroke  82mm x 63mm
 Compression ratio  7.8 : 1
 Maximum power  188 bhp to 220 bhp
 Induction system  2 x IHI water-cooled
 Intercoolers  2 x air to air
 Ignition/ injection system  Marelli/ Weber




Biturbo 2.5-litre 2 OHC Engine (Carburettor)

 
 
   Engine specification
 Cylinders  V6 @ 90º
 Valve train  Twin overhead camshafts
 Three valves per cylinder
 Cubic capacity (cm³)  2490.9 cc
 Bore & Stroke  91.6mm x 63mm
 Compression ratio  7.8 : 1
 Maximum power  185 bhp to 196 bhp
 Induction system  2 x IHI water-cooled
 Intercoolers  2 x air to air (later models)
 Carburettor system  Weber 42DCNVH




Biturbo 2.5-litre 2 OHC Engine (Injection)

 
 
   Engine specification
 Cylinders  V6 @ 90º
 Valve train  Twin overhead camshafts
 Three valves per cylinder
 Cubic capacity (cm³)  2490.9 cc
 Bore & Stroke  91.6mm x 63mm
 Compression ratio  7.4/ 7.8 : 1
 Maximum power  185 bhp to 196 bhp
 Induction system  2 x IHI water-cooled
 Intercoolers  2 x air to air
 Ignition/ injection system  Marelli/ Weber




2.8-litre 2 OHC Engine (Injection)

 
 
   Engine specification
 Cylinders  V6 @ 90º
 Cubic capacity (cm³)  2790 cc
 Bore & Stroke  94mm x 67mm
 Compression ratio  7.4/ 7.8 : 1
 Maximum power  225 bhp to 285 bhp
 Induction system  2 x IHI water-cooled
 Intercoolers  2 x air to air
 Ignition/ injection system  Marelli/ Weber




2.0-litre 4 OHC Engine

 
 
   Engine specification
 Cylinders  V6 @ 90º
 Valve train  Four overhead camshafts
 Four valves per cylinder
 Cubic capacity (cm³)  1996 cc
 Bore & Stroke  82mm x 63mm
 Compression ratio  7.4/ 7.8 : 1
 Maximum power  245 bhp to 330 bhp
 Induction system  2 x IHI water-cooled
 Intercoolers  2 x air to air
 Ignition/ injection system  Marelli/ Weber




2.8-litre 4 OHC Engine

 
 
   Engine specification
 Cylinders  V6 @ 90º
 Valve train  Four overhead camshafts
 Four valves per cylinder
 Cubic capacity (cm³)  2790 cc
 Bore & Stroke  94mm x 67mm
 Compression ratio  7.4 : 1
 Maximum power  286bhp
 Induction system  2 x IHI water-cooled
 Intercoolers  2 x air to air
 Ignition/ injection system  Marelli/ Weber




Shamal 3.2-litre 4 OHC Engine

 
 
   Engine specification
 Cylinders  V8 @ 90º
 Valve train  Four overhead camshafts
 Four valves per cylinder
 Cubic capacity (cm³)  3212 cc
 Bore & Stroke  80mm x 80mm
 Compression ratio  7.5 : 1
 Maximum power  326bhp to 370bhp
 Induction system  2 x IHI water-cooled
 Intercoolers  2 x air to air
 Ignition/ injection system  Marelli/ Weber




3200GT 3.2-litre 4 OHC Engine

 
 
   Engine specification
 Cylinders  V8 @ 90º
 Valve train  Four overhead camshafts
 Four valves per cylinder
 Cubic capacity (cm³)  1996 cc
 Bore & Stroke  80mm x 80mm
 Compression ratio  8.0 : 1
 Maximum power  370bhp
 Induction system  2 x IHI water-cooled
 with roller bearings
 Intercoolers  2 x air to air
 Ignition/ injection system  Marelli/ Weber
   



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