BMW F800GT - Engine

Engine
Engine design Two-cylinder 4-stroke engine, double overhead
camshaft control, 4 valves operated via rocker
arm, liquid cooling for cylinders and cylinder head,
integrated coolant pump, 6-speed manual gearbox
and dry-sump lubrication
Displacement 798 cm
3
Cylinder bore 82 mm
Piston stroke 75.6 mm
Compression ratio 12:1
Nominal output 66 kW, at engine speed: 8000 min
-1
with regular-grade fuel, lead-free
OE
64 kW, at engine speed: 8000 min
-1
with reduction of power to 35 kW
OE
35 kW, at engine speed: 6750 min
-1
Torque 86 Nm, at engine speed: 5800 min
-1
with regular-grade fuel, lead-free
OE
82 Nm, at engine speed: 5800 min
-1
with reduction of power to 35 kW
OE
69 Nm, at engine speed: 3500 min
-1
Maximum engine speed max 9000 min
-1
Idle speed 1250
+50
min
-1
, with engine at operating tempera-
ture
12
145
z Technical data