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2008 Kawasaki Z 750 Overview
The 2008 Kawasaki Z 750 is a naked bike motorcycle built around 748 cc of displacement. Under the tank sits an In-line four engine running DOHC valve actuation, a compression ratio of 11.3:1. The bore and stroke measures 68.4 x 50.9 mm. 2008 Kawasaki Z 750 delivers 77.7 kW @ 10500 rpm of peak power and 78 of torque. The factory-quoted top speed stands at 233.1 km/h, making it a capable performer in its class. From a practical standpoint, the 2008 Z 750 tips the scales at 207 kg, carries a 18.50-litre fuel tank, offers a seat height of 815 mm and spans a 1,440 mm wheelbase. Scroll down for the complete 2008 Kawasaki Z 750 spec sheet covering every technical detail from suspension travel to tyre sizes.
2008 Z 750 - Pros & Cons
Strengths
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⚡
Strong power output: 2008 Kawasaki Z 750 makes 77.7 kW @ 10500 rpm with 78 of torque - competitive figures for its class.
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🔧
Fuel injection: The fuel injection injection system delivers crisp throttle response and reliable cold starts regardless of altitude or temperature.
Considerations
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ℹ️
Age-related wear: As with any used Z 750, a thorough pre-purchase inspection covering consumables, service history and tyres is always recommended.
Owner Experiences & Common Issues
Throttle response and fuelling
The fuel injection on the 2008 Kawasaki Z 750 is generally well-regarded. Some owners note a slight hesitation at small throttle openings when cold, which clears once the engine reaches operating temperature. A quick visual check of the injector connectors during routine servicing is good practice on higher-mileage examples.
Valve clearance checks
DOHC engines should have valve clearances checked at the manufacturer's specified interval. Owners report that clearances can tighten over time on higher-mileage bikes, leading to slight ticking from the top end. Catching it early keeps the job simple and avoids more costly remediation.
Z 750 - Buying & Maintenance Guide
What to check before buying
When inspecting a used 2008 Kawasaki Z 750, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained Z 750 should fire up cleanly and settle to a smooth idle within a few seconds.
Oil and filter changes
Regular oil changes are the single most important maintenance task on any Z 750. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.
Fuel system care
The Z 750's fuel injection system is durable but benefits from quality fuel and the occasional use of a fuel-system cleaner additive. If the bike has been stored for more than three months, drain and replace the fuel to prevent varnish deposits in the injectors.
Valve clearance service
Check that valve clearances have been adjusted at the correct intervals on any used Z 750. This is a job many owners skip because the bike does not immediately feel wrong - but tight clearances accelerate valve seat wear. Ask for proof it has been done.
2008 Kawasaki Z 750 - Frequently Asked Questions
What engine does the 2008 Kawasaki Z 750 have?
The 2008 Kawasaki Z 750 uses an In-line four engine with 748 cc of displacement. It is liquid cooled.
What is the top speed of the 2008 Kawasaki Z 750?
The 2008 Kawasaki Z 750 has a factory-quoted top speed of 233.1 km/h. Real-world speeds vary depending on rider weight, conditions and state of tune.
How much does the 2008 Kawasaki Z 750 weigh?
The 2008 Kawasaki Z 750 weighs 207 kg. This is the manufacturer's dry figure.
How much power does the 2008 Kawasaki Z 750 make?
The 2008 Kawasaki Z 750 produces 77.7 kW @ 10500 rpm of power and 78 of torque. These are peak figures.
What is the fuel tank capacity of the 2008 Kawasaki Z 750?
The 2008 Kawasaki Z 750 has a 18.50-litre fuel tank.
Is the 2008 Kawasaki Z 750 suitable for shorter riders?
The 2008 Kawasaki Z 750 has a seat height of 815 mm. This is a moderate seat height that suits a wide range of rider heights.
What brakes does the 2008 Kawasaki Z 750 have?
The 2008 Kawasaki Z 750 uses Double disc at the front and Single disc at the rear.
What tyre sizes does the 2008 Kawasaki Z 750 use?
The 2008 Kawasaki Z 750 runs 120/70-ZR17 front and 180/55-ZR17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.
What gearbox does the 2008 Kawasaki Z 750 have?
The 2008 Kawasaki Z 750 is fitted with a 6 Speed transmission.
Kawasaki Z 750 Spec Evolution
The Kawasaki Z 750 was produced across 8 model years (1980-2012). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.
| Specification |
1980 |
1981 |
2005 |
2006 |
2008 |
2010 |
2011 |
2012 |
| Max Power |
- |
- |
110 hp / 81 kW @ 110000 rpm |
110 hp / 81 kW @ 110000 rpm |
77.7 kW / 106 hp @ 10500 rpm |
77.7 kW / 106 hp @ 10500 rpm |
- |
- |
| Wet Weight |
226.0 kg / 498.2 lbs |
- |
- |
- |
- |
226.0 kg / 498.2 lbs |
292.1 kg / 643.9 lbs |
292.1 kg / 643.9 lbs |
| Dry Weight |
- |
- |
195 kg / 430 lbs |
195 kg / 430 lbs |
207 kg / 456.4 lbs |
226 kg / 498.2 lbs |
226 kg / 498.2 lbs |
226 kg / 498.2 lbs |
| Engine Type |
In-line four |
In-line six, four-stroke |
In-line four, four-stroke |
In-line four, four-stroke |
In-line four |
In-line four, four-stroke |
In-line four, four-stroke |
In-line four, four-stroke |
| Top Speed |
201.0 km/h / 124.9 mph |
- |
233.1 km/h / 144.7 mph |
233.1 km/h / 144.7 mph |
233.1 km/h |
233.1 km/h |
- |
- |
| Seat Height |
- |
- |
815 mm / 32.1 in |
815 mm / 32.1 in |
815 mm / 32.1 in. |
815 mm / 32.1 in. |
815 mm / 32.1 in. |
815 mm / 32.1 in. |
| Fuel Capacity |
22.00 litres / 5.81 gallons |
- |
18 Litres / 4.8 US gal |
18 Litres / 4.8 US gal |
18.5 Litres / 4.8 US gal |
18.5 Litres / 4.8 US gal |
18.50 litres / 4.89 gallons |
18.50 litres / 4.89 gallons |
| Displacement (ci) |
45.09 cubic inches |
44.91 cubic inches |
- |
- |
45.64 cubic inches |
45.64 cubic inches |
45.64 cubic inches |
45.64 cubic inches |
Key Specifications
Power
77.7 kW / 106 hp @ 10500 rpm
Weight
207.0 kg / 456.4 lbs
Fuel Capacity
18.50 litres / 4.89 gallons
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Full 2008 Kawasaki Z 750 Specifications
Year
2007 - 08
Colours
Black, Silver, Green
Make Model
Kawasaki Z 750
Ground Clearance (mm)
155 mm
Ground Clearance (in.)
6.1 inches
Seat Height
815 mm / 32.1 in.
Seat Height
815 mm / 32.1 in
Wheelbase
1,440 mm / 56.7 in.
Wheelbase
1440 mm / 56.7 in
Ground Clearance
155 mm / 6.1 in
Height
1,100 mm / 43.3 in.
Height
1100 mm / 43.3 in
Length
2,085 mm / 82.1 in.
Length
2085 mm / 82.1 in
Width
805 mm / 31.7 in.
Width
805 mm / 31.7 in
Weight balance - Rear
49.0
Weight balance - Front
51.0
Dry Weight
207 kg / 456.4 lbs
Dry Weight
207.0 kg / 456.4 lbs
Fuel Capacity
18.50 litres / 4.89 gallons
Fuel Capacity
18.5 Litres / 4.8 US gal
Stroke
4
Fuel Control
DOHC
Engine Type
In-line four
Displacement (ci)
45.64 cubic inches
Displacement (cc)
748.00 cc
Bore x Stroke (mm)
68.4 x 50.9 mm
Bore x Stroke (in,)
2.7 x 2.0 inches
Engine Type
In-line four
Fuel Control
DOHC
Stroke
4
Displacement
748 cc / 45.6 cu-in
Engine Detail
Four stroke, transverse four cylinder, DOHC, 4 valve per cylinder.
Fuel System
Injection. Keihin 32mm x 4
Fuel System
Injection
Bore x Stroke
68.4 x 50.9 mm
Compression Ratio
11.3:1
Compression Ratio
11.3:1
Cooling System
Liquid cooled
Engine Lubrication
Wet Sump
Exhaust
4-1 exhaust system
Fuel Consumption
19.2 km/lit
Fuel Induction
Fuel injection: Ø 32 mm x 4 (Keihin) with oval sub-throttles
Ignition
Digital
Ignition
TCBI Digital Advance
Starter
Electric
Starter
Electric
Valve System
4
Valve System
4
Clutch
Multiple wet plate manual
Final Drive
Chain
Gearbox
6-speed
Gearbox
6-speed
Transmission / Drive
6 Speed
Frame Type
Backbone, high-tensile steel tubes and cast aluminum engine sub-frame
Frame Type
Tubular backbone (with engine sub-frame), high-tensile steel
Suspension - Front
41mm inverted cartridge fork with stepless rebound damping and adjustable spring preload / 4.7 in.
Suspension - Front
41mm telescopic forks
Suspension - Rear
Bottom-Link Uni-Trak® with gas-charged shock, stepless rebound damping and adjustable spring preload / 5.9 in.
Suspension - Rear
Bottom link, Uni-Trak, 4-way rebound adjustment, 7-way preload
Rake
24.5°
Rake
24.5°
Trail
103 mm / 4.1 in.
Trail
103 mm / 4.1 in
Wheel Travel - Front
120 mm / 4.7 in
Wheel Travel - Rear
124 mm / 4.9 in
Brakes - Rear Diameter (mm)
250 mm
Brakes - Rear Diameter (in.)
9.8 inches
Brakes - Front Diameter (in.)
11.8 inches
Brakes - Front Diameter (mm)
300 mm
Brakes - Rear Diameter (in.)
9.8 inches
Brakes - Rear Diameter (mm)
250 mm
Brakes - Front Diameter (mm)
300 mm
Brakes - Front Diameter (in.)
11.8 inches
Brakes - Front
Double disc
Brakes - Front
2x 300mm discs 2 piston caliper
Brakes - Rear
Single disc
Brakes - Rear
Single 200mm disc 1 piston caliper
Tyres - Front
120/70-ZR17
Tyres - Front
120/70 -17
Tyres - Rear
180/55-ZR17
Tyres - Rear
180/55 -17
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