2019 BMW G 310R vs 2018 Kawasaki Z 300

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
2019 BMW G 310R 2019 BMW G 310R

Naked bike

Engine
Single cylinder, four-stroke
Power
25 kW / 34 hp @ 9500 rpm
Top Speed
88.9 mph
Weight
350.0 pounds
2018 Kawasaki Z 300 2018 Kawasaki Z 300

Naked bike

Engine
Twin, four-stroke
Power
38 hp / 28.3 kW @ 11,000rpm
Top Speed
N/A
Weight
370.4 pounds
Full Specifications
General
Comments-ABS brakes adds 2 kg.
Year20192017 - 18
ColoursStyle HP, Cosmic Black One, Racing RedCandy Flat Blazed Green/Metallic Spark Black, Metallic Spa Grey
Make ModelBMW G 310RKawasaki Z 300
Dimensions
Ground Clearance (mm)-145 mm
Ground Clearance (in.)-5.7 inches
Seat Height785 mm / 30.9 in780 mm / 30.5 in
Wheelbase1374 mm / 54.1 in1,405 mm / 55.3 in.
Height1080 mm / 42.5 in.1025 mm / 41.3 in
Length1988 mm / 78.3 in2010 mm / 79.1 in
Width896 mm / 35.3 in750 mm / 29.5 in
Weights & Capacities
Fuel Capacity11 Litres / 2.9 US gal17 Litres / 4.5 US gal
Max Load345 kg / 761 lbs-
Wet Weight158.5 kg / 349 lbs168 kg / 370 lbs
Performance
Maximum RPM-12500
Top Speed145 km/h / 90 mph-
Max Power25 kW / 34 hp @ 9500 rpm38 hp / 28.3 kW @ 11,000rpm
Max Torque28 Nm / 2.86 kgf-m / 20.7 ft-lb @ 7500 rpm19.9 lb-ft / 26.9 Nm @ 10,000rpm
Engine
Engine TypeSingle cylinder, four-strokeTwin, four-stroke
CO277.3 CO2 g/km. (CO2 - Carbon dioxide emission)-
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)Double Overhead Cams/Twin Cam (DOHC)
Displacement313 cc / 19.1 cu in296 cc / 18.0 cu-in
Engine DetailSingle cylinder, DOHC, 4 valvesFour stroke . parallel twin, DOHC, 4 valves per cylinder.
Fuel SystemInjection. Electronic fuel injection, BMS-E2Injection. 32 mm x 2, with dual throttle valves
Bore x Stroke80 x 62 mm62 x 49 mm
Compression Ratio10.6:110.6:1
Cooling SystemLiquid CooledLiquid cooled,
EmissionsClosed-loop three-way catalytic converter, emission standard EU-4-
Engine LubricationDry sumpForced lubrication, wet sump
Exhaust valve diameter∅27.2 mm-
Fuel Consumption3.33 L/100 km / 30 km/l / 70.6 US mpg-
Fuel InductionBMS-E2Fuel injection: Ø32 mm x 2 (Keihin), with dual throttle valves
Fuel Reserve1.00 litres / 0.26 US gallons-
Ignition-TCBI with Digital Advance
Lubrication-Forced lubrication, wet sump
StarterElectricElectric
Valve Diameter (Intake)∅33.5 mm-
Valve System44
EV Specifics
Battery Capacity12V, 8 Ah-
Drivetrain
ClutchWet, multi-plateWet multi-disc, manual
Final DriveChain, O-ringChain
Gear Ratios1st 3.000 / 2 nd 2.063 / 3rd 1.588 / 4th 10286 / 5th 1.095 / 6th 0.955:11st 2.600 (39/15) 2nd 1.789 (34/19) 3rd 1.409 (31/22) 4th 1.160 (29/25) 5th 1.000 (27/27) 6th 0.893 (25/28)
Gearbox6-speed6-speed
Primary DriveEndless O-ring chain with shock damping in rear wheel hubSealed chain
Primary Drive Ratios3.083:13,087 (71/23)
Transmission / Drive6-Speed, constant-mesh6 Speed
Chassis
Frame TypeTubular steel frame in grid structure with bolt-on rear frameSemi-double cradle, high-tensile steel,
Suspension - Front41mm Telescopic fork37mm hydraulic telescopic fork
Suspension - RearAluminium swinging arm in conjunction with a directly mounted spring strutBottom-Link Uni-Trak with gas-charged shock and 5-way adjustable preload
Rake25.1°26°
Steering Head Angle64.9º-
Trail102.3 mm / 4.02 in82 mm / 3.6 in
Wheel Travel - Front140 mm / 5.5 in119 mm / 4.7 in.
Wheel Travel - Rear131 mm / 5.5 in132 mm / 5.2 in.
Electrical Systems
Alternator330W-
Wheels & Brakes
Brakes - Front Diameter (mm)-290 mm
Brakes - Front Diameter (in.)-11.4 inches
Brakes - Rear Diameter (in.)-8.7 inches
Brakes - Rear Diameter (mm)-220 mm
Brakes - FrontSingle 300mm disc, ABSSingle 290 mm petal disc 2 piston caliper
Brakes - RearSingle 240mm disc, ABSSingle 220 mm petal disc 2 piston caliper
RimsCast aluminium-
Tyres - Front110/70 R17110/70-17
Tyres - Rear150/60 R17130/70-17
Wheels5-Spoke, light alloy die-cast-
Wheels - Front3.0 x 17-
Wheels - Rear4.0 x 17-

Verdict

Winner on specs

2018 Kawasaki Z 300

The 2018 Kawasaki Z 300 edges out the 2019 BMW G 310R thanks to its more peak power, larger fuel tank and fuel injection. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

2019 BMW G 310R - Advantages

  • Larger displacement: 313 cc vs 296 cc - more cubic capacity means broader torque delivery and greater low-end pull.
  • More front wheel travel: 140 mm vs 119 mm - greater compliance over rough surfaces.

2018 Kawasaki Z 300 - Advantages

  • More power: Produces 38 hp vs 25 kW - a meaningful performance advantage.
  • Larger fuel tank: More range between stops - an advantage on touring routes and remote roads.
  • Fuel injection: Precise fuelling, better cold-start reliability, and lower maintenance requirements.

2019 BMW G 310R vs 2018 Kawasaki Z 300 - FAQs

What are the engine differences between the 2019 BMW G 310R and 2018 Kawasaki Z 300?
The 2019 BMW G 310R uses Single cylinder, four-stroke, while the 2018 Kawasaki Z 300 is powered by Twin, four-stroke.
Which has more power, the 2019 BMW G 310R or the 2018 Kawasaki Z 300?
The 2018 Kawasaki Z 300 produces more peak power at 38 hp, compared to 25 kW for the 2019 BMW G 310R.
Which has the larger fuel tank, the 2019 BMW G 310R or the 2018 Kawasaki Z 300?
The 2018 Kawasaki Z 300 has the larger tank at approximately 17 litres vs 11 litres for the 2019 BMW G 310R. At 5-6 l/100 km that is roughly 283-340 km vs 183-220 km between stops.
Which should I buy, the 2019 BMW G 310R or the 2018 Kawasaki Z 300?
Both are strong choices. The 2019 BMW G 310R has the edge in higher front wheel travel and larger displacement, while the 2018 Kawasaki Z 300 stands out for more peak power and larger fuel tank. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.