Back to 2010 Suzuki ATV Quad Models Index Page

Click photos to enlarge.
They make great desktop images.

2010 Suzuki QuadSport Z400 Limited
2010 Suzuki QuadSport Z400 Limited

2010 Suzuki QuadSport Z400 Limited
2010 Suzuki QuadSport Z400 Limited

– 2010 Suzuki QuadSport Z400 Limited

2010 Suzuki QuadSport Z400 Limited

The lightning-quick QuadSport Z400 features a new Suzuki Fuel Injection system that gives it cleaner, quicker and stronger acceleration than ever. It’s the ideal machine for exciting sport riding on the track, in the sand or in the woods.


New Features

All-new Suzuki fuel-injection system features a 36mm throttle body and 12-hole injector that delivers the fuel/air mix in an efficient fine-mist spray pattern

Engine Control Unit uses a 16-bit CPU and a 96-kilobyte ROM unit. The system is programmed to obtain improved traction by selecting the optimum injection volume, injection timing and ignition timing based on throttle position, engine rpm, and other data monitored

Front track is widened by 25mm to improve overall handling stability feel

New styling reflects the powerful attitude of the QuadRacer R450, including the sharp fenders, the overall slim design and the removable headlight

The chassis’s rigidity balance is changed to improve handling stability, chassis strength and overall performance, particularly in rough terrain

The footpegs are now 46mm wide – same as the QuadRacer R450


Key Features

The new 2009 Suzuki QuadSport Z400 is re-engineered for high-performance off-road four-wheeling with smooth power-output and throttle response from Suzuki fuel injection
Engine Features

Compact & lightweight 398cc 4-stroke, single-cylinder, liquid-cooled Dual Overhead Cam engine with counter- balancer tuned for tractable power over a wide rpm range

Convenient electric start system includes Start-In-Gear feature – electric start system and CDI ignition are powered by compact maintenance-free battery

Dry-sump lubrication system allows a compact crankcase and minimal engine height for optimum engine placement – oil tank is frame-mounted in front of the exhaust head pipes

Liquid-cooling system with high-capacity radiator and thermostatically controlled cooling fan provides consistent engine operating temperature
Transmission Features

Five-speed transmission with cable-operated clutch includes an easy-to-use reverse gear system: turn the fender-mounted knob and shift to reverse using the gear shift lever


Chassis Features

Long-travel, independent double A-arm front suspension with fully adjustable, piggyback reservoir-style shock absorbers – provides 8.5 in. of wheel travel

Linkage-type rear suspension features fully adjustable, piggyback reservoir-style shock absorber with 9.1 in. of wheel travel, plus 10.4 in. of ground clearance

Dual 30/30W, vertically-mounted halogen headlights provide a bold look and bright illumination – large 5/21W taillight/brake light combination

Front brake lever position adjustment mechanism is changed to the same system used on the high-performance QuadRacer R450, making brake adjustments much easier.

Large 9.5L (2.1 imp gal) fuel tank with two mounting points for quick removal and simplified maintenance

Large 6.9 inch dual front disc brakes and single 8.6 inch rear disc brake

Lightweight aluminum alloy wheels (F: 10.0 x 5.5, R: 9.0 x 8.0), and radial tires (F: 22 x 7-10, R: 20×10-9), for reduced unsprung weight

Lightweight, high tensile steel-alloy frame and removable steel sub-frame, plus aluminum swingarm

Rear axle shaft taper is changed to heighten rigidity balance and provide optimum performance in conjunction with changes made to front track.



Minimum Age: 16 years old.





2010 Suzuki QuadSport Z400 Limited – Specifications
Canadian MSRP $ See Dealer for Details

Brakes Front Disc brake, twin
Brakes Rear Disc brake

Colour Green/Black

Curb Weight 193 kg (425 lbs)

Final Drive RK 520SMOZ10S, 96 links
Fuel Tank Capacity 9.5 L (2.5/2.1 US/Imp gal)
Ground Clearance 265 mm (10.4 in)
Overall Length 1830 mm (72.0 in)
Overall Width 1190 mm (46.9 in)
Seat Height 810 mm (31.9 in)
Suspension Front Independent, double wishbone, coil spring, oil damped
Suspension Rear Swingarm type, coil spring, oil damped
Tires Front AT22 x 7 R10 tubeless
Tires Rear AT20 x 10 R 9 tubeless
Transmission 5-speed forward wth reverse
Wheelbase 1245 mm (49.0 in)

Bore Stroke 90.0 mm (3.543 in) x 62.6 mm (2.465 in)
Compression Ratio 11.3 : 1
Engine 398cc (24.3cu. in), 4-stroke, liquid-cooled, DOHC
Fuel System Fuel injection
Ignition Electronic ignition (CDI)
Lubrication Dry sump
Starter Electric

Warranty 12 month limited warranty.