MotoLibrary MotoLibrary
← Kawasaki
Touring · 1982

Z 650 SR D-4

User Rating: /5 · No user ratings yet ✓ Your rating was saved
MotoLibrary Score
44 /100 Commuter
Power/Weight
0.26 hp/kg
Engine
652 ccm

1982 Kawasaki Z 650 SR D-4 Technical Analysis & Specification Breakdown

At the heart of the 1982 Kawasaki Z 650 SR D-4 touring motorcycle, Kawasaki pairs a 652 cc (39.8 cu in) air-cooled in-line four, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 61.7 HP (45 kW) at 9,000 rpm, transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 94.6 HP per liter, the engine character is indicating a tractable, stress-free state of tune focused on everyday usability and broad torque delivery.

On the scales, the Z 650 SR D-4 measures 235 kg (518 lbs) dry, translating to a power-to-weight ratio of 0.26 HP/kg (3.81 kg per horsepower). Rider ergonomics and chassis geometry center around a 1,440 mm (56.7 in) wheelbase engineered for balanced agility and highway composure.

Specific Output
94.6 HP/L
Power-to-Weight
0.26 HP/kg (3.81 kg/HP)
Engine
Displacement 652.0 ccm (39.79 cubic inches)
Engine Type In-line four, four-stroke
Engine Details In-line four, four-stroke
Power 61.7 HP (45.0 kW)) @ 9000 RPM
Valves/Cylinder 2
Fuel System Carburettor. Mikuni 4 x 28 mm
Fuel Control Double Overhead Cams/Twin Cam (DOHC)
Lubrication Wet sump
Cooling Air
Transmission
Gearbox 5-speed
Final Drive Chain (final drive)
Performance
Exhaust 4 in 2
Chassis
Wheelbase 1440 mm (56.7 inches)
Wheels & Brakes
Front Brakes Double disc
Rear Brakes Single disc
Dimensions & Weight
Dry Weight 235.0 kg (518.1 pounds)
Power/Weight 0.2625 HP/kg
Other
Starter Electric
Color Options Luminous Wine Red
More from Kawasaki
Buying Checklist

Before You Compare This Bike

Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.

Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
Rider Profile

Who Is This Bike For?

🟡
Intermediate
Requires some riding experience.
🗺️
Best For
Long Distance Touring
⚖️
Handling
Heavy bike — requires confident handling
Estimate

Ownership Cost Calculator

⛽ Fuel
per year
🔧 Maintenance
per year
🛡️ Insurance
per year
TOTAL

* Estimates only. Actual costs vary by country, riding habits, insurance provider and maintenance schedule.

MotoLibrary
🏠 Home 🔍 All Bikes 📂 Categories ⚖️ Compare 🎛️ Advanced Filter 🎯 Bike Finder 🎬 Videos 📰 Blog 📖 Glossary ℹ️ About

🍪 We use cookies for analytics & ads. Cookie Policy