BMW k 1300 gt User Manual

10/2008

Page 43

Power Unit
Confi guration

Water-cooled four-stroke straight-four power unit, 
two camshafts, 
four valves per cylinder

Bore x stroke

80 mm x 64.3 mm (3.15 x 2.53")

Capacity

1,293 cc

Max output

127 KW (175 hp) at 9,250 rpm

Max torque

140 Nm/103 lb-ft at 8,250 rpm

Compression ratio

13.0 : 1

Fuel supply/
engine management

Electronic fuel injection, Digital Motor Electronics 
with integrated knock control (BMS-K)

Valve/gas control

DOHC (double overhead camshaft)

Diameter inlet

32

Diameter outlet

27,5

Throttle valve diameter

46

Exhaust management

Fully controlled three-way catalyst, 
EU3 emission standard

Performance/Fuel 
Consumption
Top speed

200 km/h (124 mph) +

Fuel consumption 
at a steady 90 km/h (56 mph)

4.7 ltr/100 km (60.1 mpg imp)

Fuel consumption 
at a steady 120 km/h (75 mph)

5.3 ltr/100 km (53.3 mpg imp)

Fuel grade

Premium Plus, unleaded, 98 RON; 
automatic knock control also allowing the use of 
premium down to 95 RON

Electrical System
Alternator

580 W three-phase alternator

Battery

12 V/14 Ah, maintenance-free

Power Transmission
Clutch

Multiple-plate clutch in oil bath, hydraulically operated

Gearbox

Dog-shift six-speed gearbox

Primary Transmission

1,559

Transmission, gear stages
I

2,398

II

1,871

III

1,525

IV

1,296

V

1,143

VI

1,015

Secondary drive

Drive shaft