YAMAHA FZR 1000


Fzr1000.JPG
ManufacturerYamaha
Production1987-1995
SuccessorYZF1000R Thunderace
ClassSport bike
Engine1,003 cc (61.2 in³) liquid-cooled inline four-cylinder. 20-valve
Power145 hp (106 kW) @ 10,000 rpm, 136 hp (99 kW) @ 10,000 rpm for 1987-1988 model
Torque78.8 ft·lbf (106.9 N·m) @ 8,500 rpm
Transmissionclose-ratio five-speed
Seat height770 mm (30.3 in)
Weight209 kg (461 lb) (dry)
236 kg (520 lb) (wet)
Fuel capacity19 L (4.2 imp gal; 5.0 US gal)
Reserve fuel capacity of 3.5 L (0.77 imp gal; 0.92 US gal)

The Yamaha FZR1000 is a motorcycle produced by Yamaha from 1987 to 1995. The 1989 version, crowned the "Bike of the Decade" by Cycle World, had 0-60 acceleration of 2.9 seconds, and a top speed of over 167 mph.[citation needed]
The unique feature which gave the 1989 onward models their EXUP Four-stroke power valve system, a servo motor-driven exhaust valve. This allowed large bore exhaust header pipes (for excellent gas flow at high engine speeds) coupled with the valve restricting flow at lower revs, to speed the gas through. It gave pulling power from low revs, seamlessly, up to the red line at 11,500 rpm. Yamaha used this valve system on the YZF models which followed (Thunderace) and the R1 models from 1998.

[edit]History

  • 1987–1988: FZR 1000 "Genesis"
  • 1989–1990: FZR 1000 "Exup", major motor and chassis redesign, two round headlights
  • 1991–1993: FZR 1000 "Exup", USD forks fitted, one rectangular headlight
  • 1994–1995: FZR 1000 "Exup", Revised USD forks, uprated brakes, two "fox-eye" shaped headlights.
In some countries old stock was carried on to sell in later years, notably 1996 models which are identical to 1995.

[edit]End of line

The FZR1000 quickly went out of production following the 1994 introduction and sales success of the Supersport series, led by 1992's introduction of the Tadao Baba developed Honda Fireblade.[1] It was not until the 1998 development of the Yamaha YZF-R1that Yamaha again caught up

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HARLEY DAVIDSON BUELL



Harley-Davidson's association with sportbike manufacturer Buell Motorcycle Company began in 1987 when they supplied Buell with fifty surplus XR1000 engines. Buell continued to buy engines from Harley-Davidson until 1993, when Harley-Davidson bought forty-nine percent of the Buell Motorcycle Company.[59] Harley-Davidson increased its share in Buell to ninety-eight percent in 1998, and to complete ownership in 2003.[60]
In an attempt to attract newcomers to motorcycling in general and to Harley-Davidson in particular, Buell developed a low-cost, low-maintenance motorcycle. The resulting single-cylinder Buell Blast was introduced in 2000,[61] and was made through 2009, which, according to Buell, was to be the final year of production.[62]
On October 15, 2009, Harley-Davidson Inc. issued an official statement that it would be discontinuing the Buell line and ceasing production immediately.[63] The stated reason was to focus on the Harley-Davidson brand. The company refused to consider selling Buell.[64] Founder Erik Buell subsequently established Erik Buell Racing and continued to manufacture and develop the company's1125RR racing motorcycle.[65]

[edit]Claims of stock price manipulation

Harley Davidson Inc (NYSE:HOG) stock price (source: ZenoBank.com)
During its period of peak demand, during the late 1990s and early first decade of the 21st century, Harley-Davidson embarked on a program of expanding the number of dealerships throughout the country. At the same time, its current dealers typically had waiting lists that extended up to a year for some of the most popular models. Harley-Davidson, like the auto manufacturers, records a sale not when a consumer buys their product, but rather when it is delivered to a dealer. Therefore, it is possible for the manufacturer to inflate sales numbers by requiring dealers to accept more inventory than desired in a practice called channel stuffing. When demand softened following the unique 2003 model year, this news led to a dramatic decline in the stock price. In April 2004 alone, the price of HOG shares dropped from over $60 to under $40. Immediately prior to this decline, retiring CEO Jeffrey Bleustein profited $42 million on the exercise of employee stock options.[66] Harley-Davidson was named as a defendant in numerous class action suits filed by investors who claimed they were intentionally defrauded by Harley-Davidson's management and directors.[67] By January 2007, the price of Harley-Davidson shares reached $70.

[edit]Problems with Police Touring models

Starting around 2000, several police departments started reporting problems with high speed instability on the Harley-Davidson Touring motorcycles.[68] A Raleigh, North Carolina police officer, Charles Paul, was killed when his 2002 police touring motorcycle wrecked after reportedly experiencing a high speed wobble.[69] The California Highway Patrol conducted testing of the Police Touring motorcycles in 2006. The CHP test riders reported experiencing wobble or weave instability while operating the motorcycles on the test track.[70]

[edit]2007 strike

On February 2, 2007, upon the expiration of their union contract, about 2,700 employees at Harley-Davidson Inc.'s largest manufacturing plant in York, PA went on strike after failing to agree on wages and health benefits.[71][72] During the pendency of the strike, the company refused to pay for any portion of the striking employees' health care.[73]
The day before the strike, after the union voted against the proposed contract and to authorize the strike, the company shut down all production at the plant. The York facility employs more than 3,200 workers, both union and non-union.[74]
Harley-Davidson announced on February 16, 2007, that it had reached a labor agreement with union workers at its largest manufacturing plant, a breakthrough in the two-week-old strike.[75] The strike disrupted Harley-Davidson's national production and had ripple effects as far away as Wisconsin, where 440 employees were laid off, and many Harley suppliers also laid off workers because of the strike.[76]

[edit]MV Agusta Group

On July 11, 2008 Harley-Davidson announced they had signed a definitive agreement to acquire the MV Agusta Group for $109M USD (€70M). MV Agusta Group contains two lines of motorcycles: the high-performance MV Agusta brand and the lightweight Cagiva brand.[77][78] The acquisition was completed on August 8.[79]
On October 15, 2009, Harley-Davidson announced that it would divest its interest in MV Agusta.[63] Harley-Davidson Inc. sold Italian motorcycle maker MV Agusta to Claudio Castiglioni, ending the transaction on the first week of August 2010. Castiglioni is the company's former owner and had been MV Agusta's chairman since Harley-Davidson bought it in 2008.[80]

[edit]Operations in India

In August 2009, Harley-Davidson announced plans to enter the market in India, and started selling motorcycles there in 2010. The company established a subsidiary, Harley-Davidson India, in Guragon, near Delhi, in 2011, and created an Indian dealer network.[81][82]

[edit]Financial crisis

According to Interbrand, the value of the Harley-Davidson brand fell by 43% to $4.34 billion in 2009. The fall in value is believed to be connected to the 66% drop in the company profits in two quarters of the previous year.[83] On April 29, 2010, Harley-Davidson stated that they must cut $54 million in manufacturing costs from its production facilities in Wisconsin, and that they would explore alternative U.S. sites to accomplish this. The announcement came in the wake of a massive company-wide restructuring, which began in early 2009 and involved the closing of two factories, one distribution center, and the planned elimination of nearly 25% of its total workforce (around 3,500 employees). The company announced on September 14, 2010 that it would remain in Wisconsin.[84]

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DODGE TOMAHAWK




Dodge Tomahawk
Dodge Tomahawk.jpg
ManufacturerDodge
Parent companyChrysler
Production9 units total, 2003–2006[1][2]
ClassConcept vehicle
Engine8.3 L (506.5 cu in) 20-valve 90°V-10[3]
Power500 hp (370 kW) @ 5600 rpm [3](45 kW:L power:displacement ratio)
Torque525 lb·ft (712 N·m)[3]
Transmission2-speed manual[3]
SuspensionFront: Horizontal double fork[3]
BrakesFront: 16 piston disc, Rear: 8 piston disc[3]
TiresFront (2): 20"x4", Rear (2): 20"x5"
Wheelbase76 in (1,900 mm)[3]
DimensionsL 102 in (2,600 mm)[3]
W 27.7 in (700 mm)
H 36.9 in (940 mm)
Seat height29 in (740 mm)
Weight1,500 lb (680 kg)[3] (wet)
Fuel capacity3.35 US gal (12.7 l; 2.79 imp gal)
The Dodge Tomahawk was a non-street legal concept vehicle introduced by Dodge at the 2003 North American International Auto Show in Detroit, Michigan. Dodge's extraordinary claims of a top speed of 420 mph (680 km/h) were derided by experts in land speed records, and the Tomahawk never demonstrated a speed above 100 mph (160 km/h).
The Art Deco design was the work of Chrysler staff designer Mark Walters and featured the 500 hp (370 kW) 8.3-litre (510 cu in) V10SRT10 engine from the Dodge Viper.[4] The vehicle has two front wheels and two rear wheels, making it a kind of motorizedquadricycle rather than a typical motorcycle. The pairs of wheels move independently, allowing it to countersteer and lean in turns like a motorcycle.[3]
Hand-built examples of the Tomahawk were offered for sale through the Neiman Marcus catalog at a price of US$ 555,000, and up to nine of them might have sold.[1][2] Dodge emphasized that the bikes were "rolling sculptures" not intended to be ridden.[1][3]

[edit]Top speed

Dodge initially announced the top speed of the Tomahawk was estimated at 420 mph (680 km/h), but later revised this downward to 300 mph (480 km/h), and spokesmen did not answer questions on how this estimate was calculated.[3] Wolfgang BernhardChrysler Group chief operating officer at the time, said in 2003 that no one had ridden the Tomahawk faster than 100 mph (160 km/h).[5]
Joe Teresi, of Easyriders magazine and owner of the world record setting motorcycle ridden by Dave Campos, said the top speed estimate must have been based only on horsepower and final drive ratio, and ignored the "critical factors" of frontal areadrag coefficient, and rolling resistance.[3] Dodge declined offers to put the top speed claim to a test, and no one is known to have attempted to ride the Tomahawk to its maximum speed.[1][3][6] Dodge spokesman David Elshoff said that "someday" the Tomahawk would be run at the Bonneville Speedway speed trials, but no such attempt was ever made.[3] Campos was as skeptical as Teresi, saying he doubted the Tomahawk could exceed 200 mph (320 km/h) because at high speeds, the rider would be "lifted right off the bike" without a streamliner fairing, and the four wheel steering would be a problem as well.[3] Nonetheless, Campos wished Dodge luck, adding, "Let nothing but fear stand in your way."[3] Phil Patton of the New York Times wrote, "In theory, the Tomahawk can blast from a standing start to 60 miles an hour in two and a half seconds and reach 300 miles an hour. In practice, since Evel Knievelretired, it's hard to imagine anyone willing to prove it."[7]

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BMW Z4



BMW Z4
ManufacturerBMW
Production2002–present
PredecessorBMW Z3
The BMW Z4 is a rear-wheel drive sports car by the German car maker BMW. It follows a line of past BMW roadsters such as the BMW Z1BMW 507BMW Z8, and the BMW Z3. The Z4 replaces the Z3. First generation production started in 2002 atBMW USA's Greer, South Carolina plant, with production of both roadster and coupe forms. When debuted, it won Automobile Magazine "Design of the Year Award". Starting with the 2009 model year, the second-generation Z4 is built at BMW'sRegensburg, Germany plant as a retractable hardtop roadster. In 2009, the BMW Z4 won the Red Dot Design Award.

Contents

  [show

[edit]First generation (E85)

BMW Z4 (E85)
ManufacturerBMW
Production2002–2008
AssemblyBMW US Manufacturing Company,Greer, South CarolinaUnited States
ClassLuxury Car-Sports Car-Roadster
Body style2-door roadster
2-door coupé
LayoutFR layout inline-six variant, FMR layoutinline-four variant
Engine
2.0 L N46B20 I4
2.2 L M54B22 I6
2.5 L M54B25 I6
3.0 L M54B30 I6
3.0 L N52B30 I6
3.2 L S54B32 I6
Transmission5/6 speed manual
5/6 speed automatic
Wheelbase2,495 mm (98.2 in)
Length4,090 mm (161.0 in)
Width1,780 mm (70.1 in)
Height1,300 mm (51.2 in) (roadster)
1,285 mm (50.6 in) (coupe)
The first-generation BMW Z4 was designated the E85 in roadster form and E86 in coupé form. It was designed by DanishBMW-designer Anders Warming.[1]
From 2003 the Z4 Roadster is available as a 3.0i (3.0 L I6 with 231 hp), a 3.0si available with the new generation 3.0 L I6 with 265 hp (198 kW), a 2.5si with a 2.5 I6 with 218 bhp (163 kW; 221 PS), a 2.2i with a straight-6 170 bhp (127 kW; 172 PS) engine, or a 2.0i with a 150 bhp (112 kW; 152 PS) 2.0 L I4. The Z4 coupé is available only in the high-performance 3.0si trim powered by the 3.0 L 255 hp (190 kW) I6. The Z4 (E85 Roadster/E86 Coupe) was built at the Greer plant.

[edit]2004

[2] Little was new for the 2004 model year.
  • The 2.5i got 16-inch wheels, the 3.0i got 17-inch rubber.
  • An optional Sport Package included a sport suspension, plus increased wheel size to 17 inches on the 2.5i, or 18 inches on the 3.0i.
  • A Dynamic Driving Control console button was added that quickened throttle action and reduced power-steering assist.
  • Leather upholstery was standard in the 3.0i and optional for the 2.5i.
  • Xenon headlamps were optional on both models.
  • A removable hardtop and a wind deflector were dealer-installed options.

[edit]2005

  • The Sequential Manual Gearbox remained available on the 3.0i, it was dropped for the 2.5i.
  • Optional heated seats
  • Optional navigation system
  • Optional BMW Assist emergency and concierge service.

[edit]2006

More powerful engines, freshened styling, and midyear introduction of a hatchback coupe mark 2006 for BMW's two-seaters.
  • The 215-hp 3.0i replaces the 184-hp 2.5i as the base convertible.
  • The 255-hp 3.0si in convertible and coupe form.

[edit]Z4 M Roadster

The Z4 M is powered by a 3.2-litre straight-six engine (S54B32). Performance figures are: 3,246 cc displacement, 333 brake horsepower (248 kW) at 7,900 rpm, 269 lb·ft (365 N·m) of torque at 4,900 rpm, 8,000 rpm redline. Output per litre is 107 bhp (80 kW; 108 PS), and power-to-weight ratio is 9.9 lb/bhp. Acceleration to 60 mph (96 km/h) comes in 4.8 seconds. (0-62 mph / 100 km/h is 5.0) and top speed is limited electronically to 156 mph (251 km/h).[citation needed]

[edit]Second generation (E89)

BMW Z4 (E89)
ManufacturerBMW
Production2009–present
AssemblyRegensburgBavariaGermany
ClassLuxury Car-Sports Car-Roadster
Body style2-door roadster
LayoutFR layout inline-six variant, FMR layoutinline-four variant
Engine1,997 cc (121.9 cu in) N20B20 I4
2,497 cc (152.4 cu in) N52B25 I6
2,996 cc (182.8 cu in) N52B30 I6
2,979 cc (181.8 cu in) N54B30 twin-turbocharged I6
Transmission6 speed manual
6 speed automatic
7 speed automatic
8 speed automatic
Wheelbase2,496 mm (98.3 in)
Length4,239 mm (166.9 in)
Width1,790 mm (70.5 in)
Height1,291 mm (50.8 in)
Curb weight1,470 kg (3,241 lb) (sDrive30i manual)
1,500 kg (3,307 lb) (sDrive30i auto)
1,565 kg (3,450 lb) (sDrive35i manual)
1,585 kg (3,494 lb) (sDrive35i auto)
The vehicle was originally announced December 13, 2008.[3][4][5] The vehicle was unveiled in 2009 North American International Auto Show in Detroit.[6] This time a coupé-convertible with folding hardtop, the Z4 (E89) will be built in Regensburg alongside the (E93) 3-Series Cabrio, likely due to the U.S. plant needing more room for SUV production. It moved upmarket, dropping the small four-cylinder base engine. In late 2011 BMW reintroduced a 2.0 litre, 4-cylinder powerplant with twin-scroll turbo (N20 engine variant).

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