{{Infobox motorcycle | name = Yamaha FZ1 | image = Yamaha FZ1.jpg | caption = | aka = {{unbulleted list | Yamaha FZS1000 Fazer (2001–2005) | Yamaha FZ1 Fazer (2006–2015) }} | manufacturer = [[Yamaha Motor Company]] | parent_company = [[Yamaha Corporation]] | production = 2001–2015 | successor = [[Yamaha MT-10|Yamaha MT-10/FZ-10]] | class = [[Naked bike]] | engine = {{convert|998|cc|abbr=on}} [[Radiator (engine cooling)|liquid-cooled]] [[4-stroke]] [[Multivalve|20-valve]] [[DOHC]] [[Inline-four engine|inline-four]] | power = {{convert|111.8|kW|hp PS|abbr=on}} @ 11,000&nbsp;rpm (claimed)<ref name=speed/> | torque = {{convert|106.8|Nm|abbr=on}} @ 8,000&nbsp;rpm (claimed)<ref name=speed/> | related = {{unbulleted list | [[Yamaha FZ Series]] | [[Yamaha FZ6]] | [[Yamaha FZ8]] | [[Yamaha YZF-R1]] }} }}

The '''Yamaha FZ1''' is a [[naked bike]] made by [[Yamaha Motor Company]] in Japan.

== First generation (FZS1000 Fazer; 2001–2005) == {{unreferenced section|date=August 2018}} [[File:Yamaha FZS 1000S Fazer.jpg|thumb|left|2002 Yamaha FZS1000S Fazer]] First generation models are known as the ''FZ1'' in the United States and ''FZS1000 Fazer'' in Europe. They have tubular steel frames and modified [[Yamaha YZF-R1|YZF-R1]] engines which are carbureted. The models were virtually unchanged over this period, except for colour options, the introduction of the FZS1000S which had a black engine, and in some European countries the 2005 models were fitted with rudimentary catalytic converters.

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== Second generation (FZ1 Fazer; 2006–2015)== In 2006, the bike got a completely different model, still known as ''FZ1'' in USA. In Europe and other markets, it was known as ''FZ1-S Fazer'', which is semi-faired alongside a naked (without fairing) version which was known as ''FZ1-N''. The main changes included a new chassis, suspension, bodywork and a completely different engine. Cast aluminum diecast diamond-shaped frame with the engine as [[Stressed member engine|stressed member]] replaced the older tubular steel frame along with a control-filled die-cast swingarm. This brought the bike up to date with modern rivals. The new model has a 150&nbsp;bhp {{convert|998|cc|abbr=on}} [[Multivalve|20-valve]] [[DOHC]] engine from the 2004–2006 YZF-R1 tuned for better midrange torque, set in an all-new compact diamond-shaped aluminium frame. Most of this engine is identical to the YZF-R1. The primary internal changes are a 40 percent heavier flywheel and revised balance shaft.<ref name=balance>{{cite magazine |url=http://www.motorcyclistonline.com/first-ride-2006-yamaha-fz1//|last=Brown |first=Roland |title=First Ride: 2006 Yamaha FZ1| magazine=[[Motorcyclist (magazine)|Motorcyclist]]|access-date=April 29, 2017|date=February 24, 2009 }}</ref> New camshafts with reduced lift and duration aim to boost performance at lower revs, and the gearbox's top two ratios are higher to give a more relaxed feel at cruising speeds. Modifications are as follows:

=== 2006 === * Stiff rear spring with a 700&nbsp;lb/in * 2006 version when first introduced had distinct throttle snatch at 5,000–&ndash;6,000&nbsp;rpm, where rolling off the throttle and rolling back on caused a distinct surge in acceleration due to 'fuel cut' for emissions reasons.

=== 2007 === * Softened rear shock spring. * Updated fuel injection system. Throttle snatch reduced to normal by slowing secondary butterfly opening. This smoothed out the surge caused by 'fuel cut' and subsequent re-application of fuel.

=== 2010 === * Revised ECU mapping to achieve improved throttle response in the low to mid rpm range.

=== 2011 === * The ECU mapping revised for improved throttle response at low rpm.

=== 2014–2015 === * The ECU mapping revised again for smoother mid range. 2014 and 2015 models are the same except for the color. 2015 is the last year for the FZ1 in the US. First in Europe, the naked FZ1-N and half-faired FZ1-S Fazer were replaced by the [[Yamaha MT-10|FZ-10/MT-10]] of Yamaha's new ″Hyper Naked″ class, which is available with accessory touring pack.<ref>{{cite magazine |last=Downes |first=Andy |date=2016-03-01 |title=No Yamaha MT-10 Tracer planned |url=http://www.motorcyclenews.com/news/new-bikes/2016/march/no-yamaha-mt-10-tracer-planned/ |magazine=[[Motor Cycle News]] |access-date=2016-06-07}}</ref><ref>{{cite magazine |last=Duke |first=Kevin |date=2016-06-08 |title=2017 Yamaha FZ-10 Revealed. Well, okay, so it’s really just an MT-10, but at least it’s finally here! |url=http://www.motorcycle.com/manufacturer/yamaha/manufactureryamaha2017-yamaha-fz-10-revealed-html.html |magazine=[[Motor Cycle News]] |access-date=2016-06-10 |archive-date=2016-06-11 |archive-url=https://web.archive.org/web/20160611113338/http://www.motorcycle.com/manufacturer/yamaha/manufactureryamaha2017-yamaha-fz-10-revealed-html.html |url-status=dead }}</ref>

2006-2014 models are known for rotor failure; the magnets delaminate which can cause catastrophic engine damage. Generally, owners replace the factory rotors with updated ones.{{Citation needed|date=April 2026}}

EU models were offered with optional ABS, adding 6kg to weight due to ABS unit to a total wet weight of 226kg. Yamaha also offered in EU a GT version with full fairing and side bags. Full fairing was possible to purchase separately for converting existing bikes to GT version.<ref>{{Cite web |title=Yamaha FZ1 Fazer Grand Tourismo {{!}} Motorkáři.cz |url=https://www.motorkari.cz/clanky/redakcni-testy/yamaha/yamaha-fz1-fazer-grand-tourismo-21860.html |access-date=2026-05-24 |website=www.motorkari.cz |language=cs}}</ref>

== Specifications == <div align="center"> {| class="wikitable" style="text-align:center;" |- ! ! width="15%" | 2001–2004<ref name="Yamaha Owner's Manuals">[http://www.yamaha-motor.com/sport/service/viewmanuals/sport_manuals.aspx All Owner's Manuals] from Yamaha Motors</ref> ! width="15%" | 2005 ! width="15%" | 2006–2007 ! width="15%" | 2008–2009<ref name="2008specs">[http://www.yamaha-motor.com/sport/products/modelspecs/7/0/specs.aspx 2009 FZ1 specifications] from Yamaha Motors</ref> ! width="15%" | 2010–2012<ref name="2008specs"/> |- ! colspan="6" | Engine |- ! Type | colspan="5" | 998&nbsp;cc, liquid-cooled, 20-valve, DOHC, in-line four-cylinder |- ! Bore x stroke | colspan="2" | 74 x 58&nbsp;mm | colspan="3" | 77 x 53.6&nbsp;mm |- ! Carburetion | colspan="2" | (4) 37&nbsp;mm Mikuni (model BSR37 x 4) CV w/ throttle position sensor (TPS) | colspan="3" | 32-bit Mikuni R1-based Electronic Fuel Injection, 45mm throttle bodies w/ throttle position sensor (TPS) |- ! Compression ratio | colspan="2" | 11.4:1 | colspan="3" | 11.5:1 |- ! Final drive | colspan="5" | O-ring chain |- ! Ignition | colspan="2" | Digital TCI | colspan="3" | Digital TCI: Transistor Controlled Ignition with 32-bit ECU |- ! Transmission | colspan="5" | Constant-Mesh 6-speed w/multi-plate clutch |- ! colspan="6" | Performance |- ! Power |{{convert|124.9|hp|abbr=on|order=flip}}<br/>(rear wheel)<ref name=Perfindex13>{{Citation |url= http://www.mcnews.com/mcn/technical/2013JanPerfIndx.pdf|title= Performance Index Winter '12/'13 Edition |date=January 2013 |magazine=[[Motorcycle Consumer News]]|publisher=Bowtie Magazines |access-date=January 11, 2017}}</ref> | |{{convert|150|hp|abbr=on|order=flip}} (claimed)<ref name=balance/><br/>{{convert|126.6|hp|abbr=on|order=flip}}<br/>(rear wheel)<ref name=Perfindex13/> |{{convert|126.23|hp|abbr=on|order=flip}}<br/>(rear wheel)<ref name=Perfindex13/> |{{convert|128.3|hp|abbr=on|order=flip}}<br/>(rear wheel)<ref name=Sport>{{cite web |url=http://www.sportrider.com/tech/sportbike-weights-and-measurements//|title=Sportbike Weights and Measurements | publisher=Sport Rider|access-date=January 11, 2017|date=August 23, 2011 }}</ref>

|- ! Torque |{{convert|73.9|lb.ft|abbr=on|order=flip}}<br/>(rear wheel)<ref name=Perfindex13/> | |{{convert|65.7|lb.ft|abbr=on|order=flip}}<br/>(rear wheel)<ref name=Perfindex13/> |{{convert|65.17|lb.ft|abbr=on|order=flip}}<br/>(rear wheel)<ref name=Perfindex13/> |{{convert|66.7|lb.ft|abbr=on|order=flip}}<br/>(rear wheel)<ref name=Sport/> |- !Top speed |{{convert|154|mph|abbr=on}}<ref name=Perfindex13/> | |{{convert|154|mph|abbr=on}}<ref name=Perfindex13/> |{{convert|153.6|mph|abbr=on}}<ref name=Perfindex13/> |{{convert|160|mph|abbr=on}}<ref name=speed>{{cite web |url=http://www.visordown.com/features/road-tests/used/buyer-guide-yamaha-fazer-1000//|title=Buyer Guide: Yamaha Fazer 1000| publisher=Visordown|access-date=February 23, 2017|date=October 15, 2010 }}</ref> |- ! colspan="6" | Chassis |- ! Brakes front | colspan="2" | Dual 298mm floating discs w/4-piston calipers | colspan="3" | Dual 320&nbsp;mm floating discs; forged monoblock 4-piston Sumitomo calipers |- ! Brakes rear | colspan="2" | Single 267mm disc w/2-piston caliper | colspan="3" | 245mm disc w/ single-piston pin-slide Nissin caliper |- ! Suspension front | colspan="2" | 43mm telescopic fork w/adjustable preload, compression and rebound damping; {{convert|5.6|in|mm|0|abbr=on}} travel | colspan="3" | MotoGP style 43&nbsp;mm Kayaba telescopic USD fork w/adjustable preload, compression damping (left leg), rebound damping (right leg); {{convert|5.1|in|mm|0|abbr=on}} travel |- ! Suspension rear | colspan="2" | Single shock w/ piggyback reservoir and adjustable preload, adjustable compression, and adjustable rebound damping; Coil Spring / Gas-oil Damper; {{convert|5.31|in|mm|0|abbr=on}} travel | colspan="3" | Single link-actuated Kayaba monoshock w/adjustable spring preload, rebound damping; {{convert|5.1|in|mm|0|abbr=on}} travel |- ! Tires front | colspan="5" | 120/70-ZR17 (58W) |- ! Tires rear | colspan="2" | 180/55-ZR17 (73W) | colspan="3" | 190/50-ZR17 |- ! colspan="6" | Dimensions |- ! Length | colspan="2" | {{convert|83.7|in|mm|0|abbr=on}} | colspan="3" | {{convert|84.3|in|mm|0|abbr=on}} |- ! Width | colspan="2" | {{convert|30.1|in|mm|0|abbr=on}} | colspan="3" | {{convert|30.3|in|mm|0|abbr=on}} |- ! Height | colspan="2" | {{convert|46.9|in|mm|0|abbr=on}} | colspan="3" | {{convert|47.4|in|mm|0|abbr=on}} |- ! Seat height | colspan="2" | {{convert|32.3|in|mm|0|abbr=on}} | colspan="3" | {{convert|32.1|in|mm|0|abbr=on}} |- ! Wheelbase | colspan="2" | {{convert|57.1|in|mm|0|abbr=on}} | colspan="3" | {{convert|57.5|in|mm|0|abbr=on}} |- ! Rake/caster angle | colspan="2" | 26.0 ° | colspan="3" | 25.0 ° |- ! Trail | colspan="2" | {{convert|4.09|in|mm|0|abbr=on}} | colspan="3" | {{convert|4.3|in|mm|0|abbr=on}} |- ! Fuel capacity | colspan="2" | {{convert|21|L|1|abbr=on}}; {{convert|4|L|abbr=on}} reserve | colspan="3" | {{convert|18|L|1|abbr=on}}; {{convert|3.4|L|abbr=on}} reserve |- ! Recommended fuel | colspan="5" | 91+ research octane [RON] (86+ US pump octane [(R+M)/2]) |- ! Oil capacity | colspan="2" | {{convert|3.7|L|USqt|abbr=on}} Total; {{convert|3.0|L|USqt|abbr=on}} w/ filter; {{convert|2.8|L|USqt|abbr=on}} w/o filter | colspan="3" | {{convert|3.8|L|USqt|abbr=on}} Total; {{convert|3.1|L|USqt|abbr=on}} w/ filter; {{convert|2.9|L|USqt|abbr=on}} w/o filter |- ! Coolant capacity | colspan="2" | {{convert|2.4|L|USqt|abbr=on}} radiator; {{convert|0.3|L|USqt|abbr=on}} reservoir | colspan="3" | {{convert|2.25|L|USqt|abbr=on}} radiator; {{convert|0.25|L|USqt|abbr=on}} reservoir |- ! Dry weight | {{convert|458|lb|kg||abbr=on}} | {{convert|459|lb|kg||abbr=on}} | {{convert|438|lb|kg||abbr=on}} | {{convert|439|lb|kg||abbr=on}} | {{convert|440|lb|kg||abbr=on}} |- ! Wet weight | {{convert|509|lb|kg||abbr=on}} | {{convert|510|lb|kg||abbr=on}} | {{convert|485|lb|kg||abbr=on}} | {{convert|486|lb|kg||abbr=on}} | {{convert|487|lb|kg||abbr=on}} |- ! Charging output | colspan="2" | 365 watts at 5,000 rpm | colspan="3" | 560 watts at 5,600 rpm |} </div>

== Reviews == The 2001 model received a good review from Motorcyclist Magazine<ref name="2001review">[http://www.motorcyclistonline.com/howto/122_1201_yamaha_fz1_mc_project/viewall.html] from Motorcyclist Magazine</ref>

The 2001 model received a good review from Motorcycle-USA.com<ref name="2001review2">[http://www.motorcycle-usa.com/Article_Page.aspx?ArticleID=41 2001 FZ1 review] {{Webarchive|url=https://web.archive.org/web/20071230193255/http://www.motorcycle-usa.com/Article_Page.aspx?ArticleID=41 |date=2007-12-30 }} from Motorcycle-USA.com</ref>

The updated 2006 model received a good review from Motorcycle-USA.com<ref name="2006review">[http://www.motorcycle-usa.com/Article_Page.aspx?ArticleID=3132 2006 FZ1 review] {{Webarchive|url=https://web.archive.org/web/20071230192811/http://www.motorcycle-usa.com/Article_Page.aspx?ArticleID=3132 |date=2007-12-30 }} from Motorcycle-USA.com</ref>

The 2006 model received a good review from Cycle World<ref name="2006review2">[http://www.cycleworld.com/article.asp?section_id=12&article_id=86 2006 FZ1 review] from Cycle World</ref>

FZ1 came second in a Rider Magazine Naked bike comparison<ref name="2008comparo">[http://www.ridermagazine.com/road-tests/2008-kawasaki-z1000-triumph-speed-triple-yamaha-fz1-motorcycle-comparison.htm/] {{Webarchive|url=https://web.archive.org/web/20150928071516/http://www.ridermagazine.com/road-tests/2008-kawasaki-z1000-triumph-speed-triple-yamaha-fz1-motorcycle-comparison.htm/ |date=2015-09-28 }} Rider Magazine</ref>

The 2009 model received an excellent review from Two Wheel Freaks<ref name="2009review">[http://www.2wf.com/2009-yamaha-fz1/] Two Wheel Freaks</ref>

The 2008 model received an interesting review from Motorcycle Thailand<ref name="2008review">[http://www.motorcycle.in.th/article.php/The-Yamaha-FZ1-Fazer-Good-Liter-Bike The Yamaha FZ1 Fazer, Good Liter Bike] {{Webarchive|url=https://web.archive.org/web/20101026085043/http://www.motorcycle.in.th/article.php/The-Yamaha-FZ1-Fazer-Good-Liter-Bike |date=2010-10-26 }} Motorcycle Thailand</ref>

Building the Perfect Motorcycle<ref>[http://www.yamaha-motor.co.uk/Images/Bike_0709_FZ1_tcm46-314062.pdf Building the Perfect Motorcycle] Bike magazines Road Test</ref>

== References == {{Reflist}}

== External links == {{commons category|Yamaha FZ1}} * [https://web.archive.org/web/20160611014223/https://www.yamahamotorsports.com/sport/models/fz1 Yamaha USA FZ1 Product Page] * [http://www.yamaha-motor.eu/eu/products/motorcycles/roadster/fz1.aspx Yamaha Europe FZ1 Product Page] {{Webarchive|url=https://web.archive.org/web/20160531061215/http://www.yamaha-motor.eu/eu/products/motorcycles/roadster/fz1.aspx |date=2016-05-31 }} * [http://www.yamaha-motor.eu/eu/products/motorcycles/sport-touring/fz1-fazer.aspx Yamaha Europe FZ1 Fazer Product Page] {{Webarchive|url=https://web.archive.org/web/20160627164627/http://www.yamaha-motor.eu/eu/products/motorcycles/sport-touring/fz1-fazer.aspx |date=2016-06-27 }} * {{cite magazine |date=2006-11-23 |title=YAMAHA FZ1 FAZER (2006-on) Review |url=http://www.motorcyclenews.com/MCN/bikereviews/searchresults/Bike-Reviews/Yamaha/Yamaha-FZ1-2006-current/ |magazine=[[Motor Cycle News]] |access-date=2016-06-07}}

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