Yamaha PW80 Dirt Bike Specs & Review: Beginner Bike

The Yamaha PW80 has at all times been a best choice when buying a robust but non-intimidating children grime bike. Launched in 1991, this two-wheeler has dominated the youth sub-segment with its rugged allure and easy options. Given the bike’s enchantment to the younger crowd, it might be attention-grabbing to know what else it affords – which you can see on this information.

Produced from 1991 to 2006, the Yamaha PW80 is taken into account the best learner’s bike. It options an aggressive, two-tone styling, a sturdy chassis, and a monocross rear swingarm. This two-wheeler completely caters to newbies and extra skilled younger riders.

Handy take-offs, clutch-less shifting, and an exciting using expertise are simply among the perks this mini motorbike can boast of. Extra importantly, it’s a secure and enjoyable pocket bike that’s certain to get your first-time rider hooked on exploring the good outside.

Considering getting the Yamaha PW80 on your teenager? Let this text show you how to resolve on whether or not to get this trusty two-wheeler.


Motocross Bike Rear Wheel Kicking Up Dirt

The Excellent Learner’s Bike

This description aptly sums up the competencies of the Yamaha PW80. With its clutch-less shifting, light-weight chassis, and strong energy mill, it suits the invoice of an exemplary beginner-friendly bike. The PW80 is a good introductory platform for first-timers to study shifting, management, and motorbike maintenance. It additionally offers a technique for fearless, self-paced studying to journey and have enjoyable with a pocket bike.

Launched in 1991, the inception of the Yamaha PW80 is commonly confused with the PW50’s, which initially got here out in 1983. Though a mainstay of Yamaha’s youth sub-segment, the PW80 solely loved a 16-year manufacturing run versus the lengthier stint of its smaller-displacement predecessor. However it’s not solely the bike’s launch date inflicting bewilderment amongst customers and fans. Because it seems, some on-line assets report the motorbike’s manufacturing ran till 2012, whereas others declare 2006 as its outgoing 12 months.

Confusion apart, everybody who has purchased or skilled using the 79-cc Yamaha can agree that the PW80 is a wonderful entry-level grime bike. Its bulletproof engineering provides each mother and father and younger riders a way of security and safety, being able to apply driving with decreased dangers. Better of all, its semi-auto transmission and total design present a wonderful setup for teenagers to study and get nearer to mastering the ropes of off-roading.

Yamaha PW80 Specs & Options (2003 PW80R Mannequin)

Engine

An air-cooled, 2-stroke energy mill with a forward-inclined single-cylinder association brings the PW80 to life. The Yamaha PW80 carburetor – a Mikuni VM15SC – handles air-fuel combination. Bore-stroke ratio is 47 x 45.6 mm (1.850 x 1.795 inches), whereas compression ratio is 6.6:1. Piston displacement is 79 cm3 (4.821 in3). Total, this engine configuration lends to a Yamaha PW80 high pace score of 40 mph (64 km/h) and a torque output of 6.3 Nm @ 5,000 RPM – not too shabby for an 80-class pocket bike.

Gasoline & Lubrication

Gasoline tank capability is 4.9 L (1.29 US gal, inclusive of 1-liter reserve) of normal gasoline in South Africa and unleaded gasoline in Canada, Europe, New Zealand, and Australia. Alternative of gasoline ought to have a minimal PON 86/RON 91 score, containing at most 5% MTBE, 10% ethanol, or 5% methanol.

Lubrication-wise, the PW80 makes use of the Yamaha Autolube – an oil injection system that controls the quantity of oil going into the engine relying on throttle load, eradicating the necessity to premix whereas decreasing extreme oil utilization spark plug fouling. Engine oil required for this technique is 0.65 L (0.69 US quarts, periodic oil change) or 0.75 L (0.79 US quarts, whole quantity) of SAE 10W-30 Yamalube 4 or its equal with SJ+ API certification assembly JASO T903 MA requirements.

Drivetrain

Energy travels to the bottom through a 3-speed constant-mesh semi-automatic transmission and a wet-type, computerized centrifugal clutch meeting. Helical gears and a Daido DID 420M O-ring chain (view on Amazon) with 83 hyperlinks + joint, coupled with a ball-bearing steering system, lend to the mini motorbike’s very good dealing with and ease of operation on various kinds of terrain. The bike’s wide-split transmission is geared in direction of top-end pace and a 4.8-hp @ 5,500 RPM energy output however might should be adjusted to enhance acceleration.

For reference, listed below are the inventory gear ratios of the Yamaha PW80:

Major Discount Ratio (Gear) 3.143 (66/21)
Transmission Gear Ratio – I 3.250 (39/12)
Transmission Gear Ratio – II 1.812 (29/16)
Transmission Gear Ratio – III 1.294 (22/17)
Secondary Discount Ratio (Chain Drive) 2.133 (15/32T)

Ignition

An digital CDI (Capacitor Discharge Ignition; mannequin: Mitsubishi F4T80571) and ratchet-type kick-starter system energy up the two-wheeler. Ignition timing is 20.6° BTDC @ 4,000 RPM. The PW80 is neither fitted with a battery nor any type of lighting however has a flywheel magneto serving as its charging system. So as to add, it requires an NGK BP6HS / Nippon Denso W20FP (Australia, New Zealand) or NGK BPR6HS / Nippon Denso W20FPR-U (Canada, remainder of the markets) spark plug. These plugs all have a niche of 0.6 – 0.7 mm (0.024 – 0.028 inches).

Tires & Brakes

Tube-type 2.50-14 (4PR) entrance and three.00-12 (4PR) rear tires mount on metal spoke wheels. Each tires have a 2-mm (0.08 -inch) rim run-out restrict and a respective wheel measurement of 1.40×14 and 1.60×12. Really useful cold-tire stress for each knobbies is 100 kPa (1.0 kgf/cm2, 15 psi). Test the handbook for the advisable stress when seating beads, inflating, or airing down your tires.

As for brakes, the PW80 makes use of a hydraulically-operated disc on the entrance and a leading-trail drum brake on the again. The entrance has a diameter of 95 mm (3.74 inches), with the rear measuring 110 mm (4.33 inches). The only entrance disc and rear drums, coupled with grippy manufacturing facility tires, full the minibike’s tire-and-wheel meeting.


Blue 2005 Yamaha PW80 Dirt Bike

Suspension

For its suspension system, the bike has entrance telescopic forks and a monocross swingarm – every providing a respective wheel journey of 110 mm (4.33 inches) and 95 mm (3.74 inches). Plus, its 41.5-inch wheelbase and seven.3-inch floor clearance (unloaded) make for tight steering angles and supply ample clearance when traversing technical trails and bumpy roads.

These suspension items pair with coil-spring, oil damper shocks on the entrance, and oil-damped gasoline shocks on the rear. Regardless of the setup, the PW80’s suspension system is taken into account conservative and has a proclivity to backside out if used for jumps or subjected to laborious using.

Dimensions & Capacities

Car measurements remained unchanged throughout all fashions and markets. For the ’03 iteration of the PW80, total dimensions are 1,540 x 640 x 880 mm (60.6 x 25.2 x 34.6 inches – L x W x H). Seat peak is 635 mm (25 inches) and works for teenagers between the ages of seven and 11 not exceeding 4’7″ in peak. Curb weight (together with oil and gasoline) is at 61 Kg (134.5 lbs.), whereas dry weight is 57 Kg (126 lbs.). As for payload capability, this 79-cc motorcycle can accommodate any passenger not exceeding 40 Kg (88 lbs.).

Exterior

The construct high quality of the PW80 Yamaha is rock-solid, with its high-tensile, backbone-type metal body (26° caster angle, 62 mm path) that’s strong but light-weight. Mated to this tubular metal body are plastic physique panels in white and blue. Earlier Yamaha PW80 fashions had extra coloration choices – purple/white, purple/white, and even pink/white. The body-matching saddle seat is comfortably lengthy, making all-afternoon rides extra pleasing. Excessive-clearance entrance fenders (view on Amazon) present the rider much-needed safety from mud and water however can do higher in doing the identical for the radiator.

Yamaha PW80 Value

Based mostly on Nada Guides’ collected information, the unique Yamaha PW80 MSRP ranged from $999 (incoming 12 months) to $1,549 (1997 mannequin). The height worth of the minibike went all the way down to $1,299 in its ultimate 12 months. Conversely, resale values fall between $215 and $1,830. Of all secondhand variations, pre-2001 fashions seem to maintain their worth greatest, whereas post-2000 PW80s are from $215 to $645.

Yr – Trim – Mannequin Quantity Record Value Retail/Commerce-In Worth
1991 Yamaha PW80B Y-Zinger $999 $325 – $1,150
1992 Yamaha PW80D Y-Zinger $1,099 $325 – $1,150
1993 Yamaha PW80E Y-Zinger $1,199 $325 – $1,150
1994 Yamaha PW80F Y-Zinger $1,349 $325 – $1,150
1995 Yamaha PW80G Y-Zinger $1,449 $230 – $1,285
1996 Yamaha PW80H Y-Zinger $1,449 $285 – $1,250
1997 Yamaha PW80J Y-Zinger $1,549 $295 – $1,315
1998 Yamaha PW80K1 $1,249 $355 – $1,475
1999 Yamaha PW80L1 $1,249 $570 – $1,695
2000 Yamaha PW80M1 $1,249 $420 – $1,830
2001 Yamaha PW80N1 $1,349 $215 – $550
2002 Yamaha PW80P $1,349 $215 – $550
2003 Yamaha PW80R $1,249 $215 – $550
2004 Yamaha PW80S $1,249 $287 – $574
2005 Yamaha PW80T $1,249 $287 – $574
2006 Yamaha PW80V $1,299 $287 – $645

In opposition to its opponents out there, the Yamaha PW80 appears to be competitively priced. As an illustration, the same-class Suzuki JR80 sells for $400 – $900, the Yamaha TT-R90 for $400 – $1300, and the Honda XR80 for $1000 – $1200. In the meantime, the larger-displacement Kawasaki KLX110 sells for $400 – $1400. There’s not a lot distinction between public sale listings and resale pricing of pre-loved Y-Zingers present in dealer websites. However curiously, items launched in Australia appear to have been offered for as much as $400 greater than their checklist value in North America.


Yamaha PW80 Dirt Bike

Yamaha PW 80: Professionals and Cons

Like different youth bikes, the brawny Yamaha PW80 affords a mixture of praiseworthy attributes and disadvantages. Absolutely, what it lacks may be simply compensated by way of aftermarket upgrades. Nonetheless, you may have your finances, your internal mechanic, and your youngster’s age to account for. Listed here are some issues to think about:

Professionals

  • Aggressive, race-ready aesthetics
  • Straightforward-to-handle high pace and top-end efficiency
  • Dependable, punchy engine and a clean, 3-speed semi-auto gearbox
  • Monocross rear suspension lending to predictable dealing with – good for newbies
  • Yamaha Autolube oil injection system eliminating the necessity to premix
  • Hand-operated levers make for environment friendly braking
  • In-tank saddle seat offering using consolation and aiding in straightforward cruising management
  • Excessive-clearance fenders present ample mud and splash safety
  • Big aftermarket help, easy-to-procure Yamaha PW80 components, and fairly priced servicing

Cons

  • The absence of a built-in storage
  • Might have achieved higher with two (2) brake levers – one on all sides of the handgrips
  • Not preferrred for jumps as a result of some flimsy front-end parts
  • No rear disc brakes nor electrical beginning system
  • No headlight, lighting coil, or instrument console
  • Elevated upkeep as a result of its chain-and-sprocket setup needing consideration and correct maintenance
  • Restricted coloration choices for the final mannequin years of the minibike

About Yamaha

Yamaha Motor Firm Ltd. is a world-renowned powerhouse and pioneer in a number of automotive fields. Based in 1887, the maker of the Yamaha PW80 started as a producer of pianos and different musical devices. It wasn’t till after WWII that the corporate entered the automotive trade by initially producing bikes, and never till 1955 that it determined to half methods with its guardian firm.

The Japanese agency began specializing in creating and growing motorized autos just like the Yamaha PW80 and has not regarded again since. Due to its unrelenting ardour and attempt for excellence, Yamaha has made itself referred to as the world’s unmatched water car producer and a drive to be reckoned with within the ATV and motorcycling industries.

Conclusion – Yamaha PW80 Grime Bike Assessment

What makes the Yamaha PW80 the right newbie’s bike is its capacity to steadiness problem with ease. The semi-automatic transmission, the disc-drum brake system combo, the clutch-less shifting (amongst different issues) – all these components contribute to a novice’s using adeptness and speed-to-competency. The PW80 does have its justifiable share of flaws. However in reality, they appear near negligible subsequent to the minibike’s excessive factors.

The Yamaha PW80 is an unquestionably priceless childhood memento and a worthwhile purchase. If something, its most important draw back is that your child will develop up and inevitably depart this two-wheeler behind.

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