Audi R8 2008 Service Training Manual page 19

4.2L V8 FSI Engine
Technical Data
Reference
For more detailed information about the
4.2L FSI engine, refer to the Audi 4.2-
liter V8 FSI Engine, Self-Study Program
924603.
Specifications
Engine ID Letters
Type
Cylinder Capacity in cm3
Power in Hp (kW)
Torque in Lb-ft (Nm)
Bore in Inches (mm)
Stroke in Inches (mm)
Compression
Cylinder Spacing in Inches (mm)
Ignition Sequence
Engine Weight in lbs (kg)
Engine Management
Exhaust Gas Recirculation
Exhaust Gas Cleaning
Emission Standard
0 2000
BYH
V8 Engine with 90° V Angle
463
420 (309) at 7800 rpm
37 (430) at 4500-6000 rpm
3.3 (84.5)
3.7 (92.8)
2.5:
3.5 (90)
-5-4-8-6-3-7-2
49
Bosch MED 9.
Internal
3-Way Catalytic Converter, Secondary Air System
EU IV / LEV II
Engine
5