The Story Behind The Ducati 916 And Its Impact On Modern Superbike Design

The Story Behind The Ducati 916 And Its Impact On Modern Superbike Design

The Story Behind The Ducati 916 And Its Impact On Modern Superbike Design

Summary

  • The Ducati 916 is taken into account one of the vital vital bikes ever constructed and set the template for Ducati sports activities bikes.
  • The 916 was a difficult bike to journey and was bred for racing, however its esthetics and recent concepts made it legendary.
  • The design of the 916 was influenced by the Ducati 851, the collaboration of engineers Massimo Bordi and Massimo Tamburini, and the Honda NR750.

The Ducati Monster M900, a Galluzi masterpiece, could have saved Ducati from going underneath, however one which set the tempo for contemporary Ducati bikes was the venerable 916. It set the template for Ducati sports activities bikes that adopted, and in some ways, the 916 could as nicely be a very powerful Ducati ever constructed.

The 916 wasn’t essentially the most highly effective or the lightest motorbike of the time, and driving it was a ache within the butt — actually — because it was bred for race, not street use. But you’d be mendacity to your self should you thought the 916 wasn’t attractive. The bike was born out of recent concepts, a quest to compete with Japanese sports activities bikes, and two automotive geniuses, Massimo Bordi and Massimo Tamburini — each coincidentally sharing the identical first identify.

This legendary motorbike went on to turn into the face of the Nineteen Nineties sports activities bikes, influenced numerous imitators, none of which ever got here shut, and have become a cultural icon even exterior the motorcycling world. It is fingers down one of the most important motorcycles ever built.

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To provide the newest and correct data attainable, the info used to compile this text was sourced from Ducati and Honda, and different authoritative sources, together with Motorcyclenews.com, Cycle News, San Francisco Museum of Modern Arts, and Motorcycle Specs.

The Birth Of The Ducati 916: 851 And Paso

Production Years: 1994 to 1998

The story begins approach again with the Ducati 851, which featured Bordi’s new Desmoquattro engine. In 1985, Ducati was purchased by Cagiva, and a part of the bailout deal known as for a direct modernization of the model’s fleet to compete with its Japanese rivals. Part of the transfer included updating the facility trains, and much to Fabio Taglioni’s dissatisfaction, the Castiglioni brothers noticed potential in Massimo Bordi’s school thesis — a four-valve Desmodromic L-twin.

Bordi’s Desmoquattro Engine

Before the 851, Ducati sports activities bikes used Fabio Taglioni’s bevel-driven Desmodromic L-twins, however they have been falling out of vogue by the early 80s. And what have you learnt, Bordi, who was an engineer in Taglioni’s staff, had already designed a four-valve Desmodromic cylinder head as a thesis mission ten years prior for his school thesis. This development was closely influenced by the Cosworth F1 engine.

Bordi’s thesis got here to realization in 1986 when Ducati used a prototype top-end built-up on Pantah circumstances within the Bol d’Or race. The prototype bike failed to complete, because of damaged conrods, however Bordi nonetheless noticed its potential in racing, particularly contemplating that the European and American championships allowed a most of 1,000cc V-twin displacement.

The subsequent time the four-valve engine was utilized in racing, it had an 851cc displacement and 115 horsepower on faucet, and it was raced by Marco Lucchinelli at the 1987 Battle of the Twins, Daytona. He gained the race, cementing Bordi’s four-valve engine as the following neatest thing for Ducati.

This led to the manufacturing of the 1987 Ducati 851. From 1987 to 1993, the 851 platform would bring some of essentially the most legendary sports activities bikes ever, just like the Tricolor, 851 SP1, 851 SP2, and 851 SPS. The bike was later upgraded to 888, which spawned the likes of 888 SPS, 888 SP4, and 888 SP5. When Bordi was entrusted to supply the engine for the 916, he reworked the engine to suit Tamburini’s imaginative and prescient.

Desmoquattro Transition from 851/888 to 916

  • The stroke was elevated by 66mm with 94mm pistons
  • The pistons have been mated to Pankl H-section conrods that have been much like these on the 888 SP
  • The bike featured a Weber gas injection system with 50mm throttle our bodies and a ram air consumption
  • The bike featured Ducati’s first digital gas injection system

Ducati 916 Performance Specifications

Engine Type

Ducati Desmoquattro: four-stroke, 90-degree L-twin, DOHC, Desmodromic with 4 valves, belt-driven

Displacement

916cc

Bore x Stroke

94 x 66 mm

Compression Ratio

11.0:1

Max Power Output

114 HP @ 9,000 RPM

Max Torque Output

66.3 LB-FT @ 7,000 RPM

Top Speed

161.55 MPH

1/4 Mile Acceleration

10.6 seconds at 128.9 MPH

(Specifications sourced from Ducati and Motorcycle Specs)

A Bold Move By Castiglioni Brothers

The 851 and 888 bikes have been thoroughbred observe weapons, however Castiglioni felt that the bikes have been held again by their design. Despite a wonderful efficiency, they regarded like knock-off variations of their Japanese rivals. Here got here the second transfer to modernize Ducati bikes — they made a bold move to hire Massimo Tamburini, who put the “ta” in Bimota.

Tamburini had already designed bikes for Cagiva and Ducati, with the Paso being his first Ducati motorbike. The Ducati Paso was recognized for its sleek styling and perfectly balanced chassis, and it was about as fashionable as a motorcycle may get on the time. It by no means obtained as fashionable because the 916, however the motorbike helped Tamburini acquire some insights into aerodynamics, design, and driving expertise.

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Achieving The Elusive 50-50 Weight Distribution

Ducati 916
Ducati

In 1990, Tamburini started designing the Ducati 916, which harnessed the 851 underpinnings and his classes from the Paso. At first, the model contemplated utilizing a twin-spar or even an aluminum frame, however Bordi beneficial that they keep on with a tubular metal trellis, a Ducati trademark, and Tamburini agreed.

So, Tamburini picked a body he had designed in 1981 for the Ducati TT2, however he needed to rework the body for street use and guarantee it was long-lasting. It additionally needed to be Ducati’s completely balanced chassis with the shortest-ever wheelbase. That’s a tall order already. The largest problem with the body was becoming the L-twin Desmoquattro engine.

It was huge, and its decrease cylinder would push the entrance wheel away from the bike’s heart of gravity (CG). And not like the Paso, the 916 didn’t have the posh of utilizing the very outdated 16” wheels and tires that may’ve introduced the entrance finish nearer to the bike’s CG. So, he took to the drawing room and set the wheelbase to 55.5 inches, and labored his approach to determine find out how to match the engine in that body with out compromising the wheelbase or steering dynamics.

Chassis Updates For The Ducati 916

  • The engine was rotated 3-degrees downward
  • An excessive front-end geometry was used with a 23.5-degree rake that would scale back the horizontal wheel recession underneath full fork compression
  • The battery was put aside within the entrance cylinder to convey the burden distribution nearer to 50-50
  • To avert twitchy throttle response because of the quick wheelbase, the triple clamp was offset by 30mm for a 92.3mm path
  • The chassis was paired with a compact tank that may naturally put the rider’s weight on the entrance

As a outcome, the Ducati 916 had a wheelbase 20mm shorter than that of the 888 and had the right weight distribution of 50-50.

Chassis And Dimensions Specifications

Frame

Steel trellis body

Rake

Adjustable 24- to 25-degree

Trail

Adjustable from 3.7″ to 3.9″

Wheelbase

56.6 inches

Front Suspension

43mm adjustable Showa GD051 USD

Front Wheel Travel

5 inches

Rear Suspension

Showa GD52-007-02, rising price progressive linkage adjustable mono-shock

Rear Wheel Travel

5.1 inches

Seat top

31.1 inches

Weight

429.9 kilos

(Specifications sourced from Ducati, Motorcycle News, and Motorcycle Specs)

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Fairings Designed By The Wind And Rain With A Touch Of Honda

Ducati 916
Ducati

The Ducati 916’s design is all about its fairings, however the place do we start? The 916 is maybe the sexiest motorbike ever constructed, with MV Agusta F4 giving it a run for its horsepower. Well, we’ll start with the fairing aerodynamics.

Fairing Aerodynamics

Tamburini was obsessive concerning the fairing design, like a mad scientist engaged on his subsequent invention. And the outcomes paid off. During the 4 years of improvement, Tamburini labored on and examined a minimum of three 916 prototypes with a jeweler’s lupe precision and a spotlight to element.

Obviously, a sports activities bike has fairings in order that it will probably minimize by air effectively, and for the reason that 916 was slated to take Japanese bikes head-on with out having comparable energy figures on faucet, aerodynamics was key. And to try it out, Tamburini as soon as rode a prototype motorbike in pouring rain.

After an hour, he returned, fully drenched, and sharply ordered his staff to go away the motorbike untouched till it had dried fully. Then, he carefully studied the streaming marks left by the rain on the physique panels to search for any undesirable turbulence. There’s no alternative for nature, is there? Caroll Shelby and Ken Miles would agree as they used yarn to check the aerodynamics of their GT40 prototypes.

The NR750 Influence

As unique because the Ducati 916 was on the time, Tamburini freely admitted that he took a whole lot of inspiration from the Honda NR750, which was showcased on the EICMA Show in 1992. He was so awestruck by the NR750 that he tossed the primary 916 design and went again to the drafting board.

The 916 borrowed many design cues from the Honda NR750, essentially the most distinguished of which was the single-sided swingarm. The determination to go together with such a swingarm was to facilitate fast wheel modifications throughout endurance races. Unfortunately, Honda held the patent for the single-sided swingarm, so Tamburini and Bordi needed to work by the authorized maze to design it for the 916. And bear in mind, there was no CAD on the time, so it was designed with a slide rule and a pencil!

  • Fun Fact: The forged aluminum single-sided swingarm was paired with a pushrod suspension linkage with spherical bearings, which was created by Claudio Domenicali, the present CEO of Ducati.

The second most distinguished characteristic that the 916 borrowed from the NR750 was the under-seat exhaust. Until Tamburini noticed the NR750 at EICMA, he was experimenting with side-mounted exhausts that have been much like these on the 888, however the under-seat mufflers clicked higher. They didn’t intrude with the design and the driving expertise.

Finally, the 916 borrowed the dual squinty headlights from the NR750, and in accordance with Tamburini, designing the headlights was essentially the most troublesome a part of the design course of. He needed the lights to make a creative impression on the onlooker, and his design staff needed to work on numerous iterations earlier than the ultimate design was authorised.

Massimo Tamburini

It was such a battle! I went to an organization and requested them to design the lights, however they stated it was inconceivable. I stored hammering on at them, and by the tip, they have been so sick of me that they agreed to do it so long as I finished bothering them.

The Feminine Shape Of The 916

Fairings sculpted by rain and wind, polished by Tamburini’s genius, and impressed by the NRy750 — the Ducati 916 was prepared, and it was a ravishing motorbike to behold. It had a swooping and curving esthetic, not like the boxy and edgy Japanese sports activities bikes. According to Tamburini, the 916 resembles the type of a girl when seen from above.

Massimo Tamburini

I made a decision to not comply with the identical route because the Japanese on the time. They had huge motors and large bikes; I needed a classical Italian bike — little, compact, straightforward to journey quick, and attractive. The 916 has the type of a girl when seen from above — that is no coincidence — if you find yourself sitting on the bike the easiest way to take a seat on it’s like being on a girl.

While the assertion could have aged like milk, the 916 design has aged just like the most interesting wine proper out of Jesus’ hand. At the time of its launch, most publishers known as it the prettiest motorbike on the market. And in 2014, the 916 was awarded the Most Beautiful Bike of the Last 50 Years by Motorcycle News Magazine, 2014.

Ducati 916 Model History

  • 1994 Ducati 916 Strada
  • 1994 Ducati 916 SP
  • 1995 Ducati 916 Biposto
  • 1996 Ducati 916 Senna I
  • 1996 Ducati 955 SP
  • 1997 Ducati 916 Sena II
  • 1998 Ducati 916 Foggy Replica

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The Ducati 916 Legacy And Cultural Impact

Ducati 916 and Panigale 30 Anniversario 916
Ducati

The Ducati 916 was not like something you may purchase on the time. It was quick, straightforward to journey, immensely agile, and exact, and whereas it wasn’t as highly effective as its Japanese rivals, it was a breath of recent air that feels recent even at this time. It dealt with so nicely and regarded so attractive, the Desmoquattro engine didn’t want to supply essentially the most horsepower.

The Ducati 916 was good then, and it’s good now, and it has solely gotten higher with age. This wasn’t simply one other crimson Duc, it was a breakthrough motorbike that stands as a logo of mechanical artwork, transcending boundaries and cultures.

Heck, it even turned a vogue icon and was the most recent factor to be on within the celeb world. Everyone from Ayrton Senna (who even got a 916 named after him) to Ewan McGregor had a 916, and others needed to pose with it. It was even featured in motion pictures like The Matrix Reloaded (Ducati 996), No Way Back, and Speed 2: Cruise Control. And it was critically acclaimed within the artwork world, too. In 1998, the motorbike was featured at The Art of the Motorcycle exhibition on the Guggenheim Museum, NY, and it is still on display at the Museum of Modern Art in San Francisco.

Weirdly, the Ducati 999 could not have been so criticized if it didn’t comply with the 916. It was a better bike to ride in every regard and was an arguably fairly motorbike, nevertheless it may by no means reside as much as the 916 hype.