30
Drive units
5l V10 TDI engine
The V10 TDI engine is a newly developed diesel
engine. It is equipped with the pump-jet injection
system and combines innovative light-weight
construction with enormous power.
Engine mechanics technical features
● Cylinder block made of aluminium with an
end bracket made of grey cast-iron
● Joining of cylinder head and cylinder
block via tie-rod screw connection
● Balancer shaft for reducing vibrations
● Drive of control and auxiliary
assemblies using gearwheels
Engine management technical features
● Two motor controllers
● Charged by two adjustable
turbochargers
S297_021
Technical data
Engine code AYH
Construction V engine, 90° V-angle
Displacement 4,921 cm
3
Bore 81 mm
Stroke 95.5 mm
Valves per cylinder 2
Compression ratio 18:1
Max. output 230 kW at 4000 rpm
Max. torque 750 Nm at 2000 rpm
Engine management Bosch EDC 16
Fuel Diesel min. 49 CZ or
biodiesel
Exhaust treatment Exhaust gas recirculation and
oxydation catalytic converter
Exhaust emission stan-
dard
EU 3
● Exhaust gas recirculation is carried out by
pneumatically activated exhaust gas
recirculation valves combined with electrically
activated intake manifold flaps
800
600
400
200
0
2000
4000
rpm
S297_022
Torque and performance chart
150
100
50
0
Torque (Nm) Performance (kW)
1000
250
200
3000
