1987 Yamaha SR 500 vs 2019 Kawasaki Z 400 ABS

Full specifications comparison • 2 motorcycles

Comparing 2 motorcycles
1987 Yamaha SR 500 1987 Yamaha SR 500

Naked bike

Engine
Four stroke, single cylinder, SOHC, 2 valves per cylinder.
Power
31.5 hp / 23.5 kW @ 6500 rpm
Top Speed
95 mph / 152.8 km/h
Weight
173 kg / 381.4 lbs
2019 Kawasaki Z 400 ABS 2019 Kawasaki Z 400 ABS

Naked bike

Engine
Twin, four-stroke
Power
N/A
Top Speed
91.3 mph
Weight
363.8 pounds
Full Specifications
General
Year1984 - 87-
Colours-Candy Lime Green/Metallic Spark Black
Make ModelYamaha SR 500-
Warranty-12 Month Limited Warranty
Dimensions
Ground Clearance (mm)-145 mm
Ground Clearance (in.)-5.7 inches
Seat Height810 mm / 32 in785 mm / 30.9 in.
Wheelbase1405 mm / 55.3 in1369 mm / 53.9 in.
Height1155 mm / 45.5 in1054 mm / 41.5 in.
Length-1989 mm / 78.3 in.
Width845 mm / 33.3 in800 mm / 31.5 in.
Weights & Capacities
Dry Weight158 kg / 348 lbs-
Fuel Capacity12 Litres / 3.1 US gal14.00 litres / 3.70 US gallons
Oil Capacity2.4 Litres-
Wet Weight173 kg / 381.4 lbs165.0 kg / 363.8 lbs
Performance
Top Speed95 mph / 152.8 km/h147.0 km/h / 91.3 mph
Max Power31.5 hp / 23.5 kW @ 6500 rpm-
Max Torque36.3 Nm / 26.8 lb-ft @ 5500 rpm38.0 Nm (3.9 kgf-m or 28.0 ft.lbs) @ 8000 Revolutions"
Standing Start ¼ Mile15.3 sec-
Engine
Fuel Control-Overhead Cams (OHC)
Displacement (cc)-399.0 cc
Bore x Stroke (mm)-70.0 x 51.8 mm
Displacement (ci)-24.35 cubic inches
Engine Type-Twin, four-stroke
Bore x Stroke (in,)-2.8 x 2.0 inches
Displacement499 cc / 30.4 cu-in-
Engine DetailFour stroke, single cylinder, SOHC, 2 valves per cylinder.-
Bore x Stroke87 х 84 mm-
Compression Ratio9.0:111.5:1
Cooling SystemAir cooled-
Fuel Consumption63 mpg-
Fuel Induction34mm Mikuni VM34SS carburetor-
IgnitionCDI-
StarterKick-
Valve System-2
Drivetrain
Final DriveChainChain   (final drive)
Gearbox-5-speed
Transmission / Drive5 Speed-
Chassis
Frame TypeHalf-duplex cradleTrellis, high-tensile steel
Suspension - Front35mm telescopic forksTelescopic fork
Suspension - RearDual shock, 5-way adjustable spring preload.Uni-Trak® swingarm
Rake27.5°24.5°
Trail117 mm / 4.6 in94 mm / 3.7 in.
Wheel Travel - Front150 mm / 5.9 in119 mm / 4.7 in.
Wheel Travel - Rear105 mm / 4.1 in130 mm / 5.1 in.
Wheels & Brakes
Brakes - FrontSingle 200mm discSingle disc
Brakes - Rear150mm drumSingle disc
Tyres - Front3.50 S18110/70-17M
Tyres - Rear4.00 S18-

Verdict

Winner on specs

2019 Kawasaki Z 400 ABS

The 2019 Kawasaki Z 400 ABS edges out the 1987 Yamaha SR 500 thanks to its lower seat height and higher rear wheel travel. Specifications are one part of the picture - dealer support, parts availability, and intended use all matter too.

Key Differences

1987 Yamaha SR 500 - Advantages

  • More front wheel travel: 150 mm vs 119 mm - greater compliance over rough surfaces.

2019 Kawasaki Z 400 ABS - Advantages

  • Lower seat height: 785 mm vs 810 mm - accessible to a wider range of rider heights.
  • More rear wheel travel: 130 mm vs 105 mm - absorbs bigger hits and rough terrain better.

1987 Yamaha SR 500 vs 2019 Kawasaki Z 400 ABS - FAQs

What are the engine differences between the 1987 Yamaha SR 500 and 2019 Kawasaki Z 400 ABS?
The 1987 Yamaha SR 500 uses Four stroke, single cylinder, SOHC, 2 valves per cylinder., while the 2019 Kawasaki Z 400 ABS is powered by Twin, four-stroke.
Which bike is better for shorter riders, the 1987 Yamaha SR 500 or the 2019 Kawasaki Z 400 ABS?
The 2019 Kawasaki Z 400 ABS has the lower seat at 785 mm, making it more accessible. The 1987 Yamaha SR 500 sits higher at 810 mm. A seat height below 800 mm suits most riders; above 820 mm shorter riders may need to tiptoe.
Which should I buy, the 1987 Yamaha SR 500 or the 2019 Kawasaki Z 400 ABS?
Both are strong choices. The 1987 Yamaha SR 500 has the edge in higher front wheel travel, while the 2019 Kawasaki Z 400 ABS stands out for lower seat height and higher rear wheel travel. Visit dealers, arrange test rides, and factor in local parts and service costs - these often matter as much as the spec sheet.