MZ Mastiff - 2005 Specifications and Reviews

The 2005 MZ Mastiff is a mid-sized naked bike powered by a reliable 660cc single-cylinder engine delivering 37 horsepower. Best suited for riders seeking an affordable, practical machine with genuine character, it offers a comfortable upright riding position and straightforward mechanics. Known for its honest performance and distinctive styling, the Mastiff remains an accessible choice for commuting and weekend riding.

4 stars Average rating: 4 from 1 votes
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General information

CategoryNaked bike
Year2005
ModelMZ Mastiff
 
 

Engine and Transmission Specifications

Transmission type,final driveChain
Top speed265.5 km/h (165.0 mph)
Torque57.00 Nm (5.8 kgf-m or 42.0 ft.lbs) @ 5250
Power37.00
Engine typeSingle cylinder, four-stroke
Capacity:660.00 ccm (40.27 cubic inches)

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Front brakesSingle disc
Rear tyre dimensions150/60-17
Front tyre dimensions120/60-17
Rear suspensionAdjustable rear monoshock
Front suspensionTelescopic fork
 
 

Physical measures and capacities

Reserve fuel capacity2.50 litres (0.66 gallons)
Fuel capacity12.50 litres (3.30 gallons)
Wheelbase1,465 mm (57.7 inches)
Overall height2,004 mm (78.9 inches)
Seat height830 mm (32.7 inches) If adjustable, lowest setting.
Power/weight ratio0.2114 HP/kg
Dry weight175.0 kg (385.8 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

49.6 hp
Peak Power
4.8s
0-60 mph
165 mph
Top Speed

Best For

Track55%
City75%
Cornering85%
Daily Riding55%
Touring35%
Passenger30%

Rider Profile

Best ForBest suited to intermediate and experienced riders who enjoy a light, torquey single-cylinder machine that demands active riding input.
PurposeDesigned primarily for sharp, flickable street riding and supermoto-style fun rather than long-distance travel or serious off-roading.
Rider FitThe tall 830mm seat height and lightweight 175kg chassis suit riders of average-to-tall stature who want an agile, low-mass bike that's still easy to muscle around.
CharacterA punchy, single-cylinder supermoto with a playful, aggressive character that rewards spirited cornering and quick direction changes over comfort or refinement.
Not Ideal ForNot a good fit for riders seeking plush long-distance comfort, pillion-friendly touring, or genuine off-road capability.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2005 MZ Mastiff Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 830mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with balls of both feet on the 2005 MZ Mastiff, with a relaxed knee angle of around 130 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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