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The Big Four of the Japanese motorcycle industry ([[Yamaha]], [[Kawasaki]], [[Suzuki]], and [[Honda]]) are engaged in a bitter struggle for technological supremacy . The majority has chosen to produce mass-market: Yamaha offers the [[Yamaha FZR1000|FZR1000]], Kawasaki has its [[Kawasaki ZX750N|ZX-7RR]] and Suzuki-with models like the [[Suzuki RGV250|RGV250]] -markets replicas of its Grand Prix racers. | [[Image:1992_Honda_NR750.jpg|180px|thumb|right|1992 Honda NR750]] | ||
The [[Big Four]] of the Japanese motorcycle industry ([[Yamaha]], [[Kawasaki]], [[Suzuki]], and [[Honda]]) are engaged in a bitter struggle for technological supremacy . The majority has chosen to produce mass-market: Yamaha offers the [[Yamaha FZR1000|FZR1000]], Kawasaki has its [[Kawasaki ZX750N|ZX-7RR]] and Suzuki-with models like the [[Suzuki RGV250|RGV250]] -markets replicas of its Grand Prix racers. | |||
==High-Tech Superbikes== | ==High-Tech Superbikes== | ||
Honda, on the other hand, has chosen a different route by opting for more realistic mass-market models while building its high technology superbikes in limited editions. After the fabulous [[Honda VFR750R|RC30]], a 750cc replica of its victorious endurance racers, the latest in this vein is the NR750, the most advanced [[superbike]] ever built. | [[Image:Honda NR750 side profile view.jpg|left|thumb|Honda NR750 side profile view]] | ||
==Return to GP Racing== | Honda, on the other hand, has chosen a different route by opting for more realistic mass-market models while building its high technology superbikes in [[homologated]] limited editions. After the fabulous [[Honda VFR750R|RC30]], a 750cc replica of its victorious endurance racers, the latest in this vein is the NR750, the most advanced [[superbike]] ever built. | ||
Its story started back in 1979 when Honda returned to [[Grand Prix]] racing with a four-stroke bike. That original NR was a failure, despite Honda's determination to make it work, and it was replaced by a two-stroke racer. The idea of a V4 with oval pistons was conceived by the brilliant engineer S. Irimajiri, who had earlier created the 1966 250cc GP racer and the | {{clear}} | ||
==Return to GP Racing== | |||
[[Image:Honda_NR750_Oval_piston.jpg|200px|thumb|right|Honda NR750 Oval piston]] | |||
[[Image:Honda NR750 Piston Kit.jpg|200px|thumb|left|[[Honda NR750]] Piston Kit]] | |||
Its story started back in 1979 when Honda returned to [[Grand Prix]] racing with a four-stroke bike. That original NR was a failure, despite Honda's determination to make it work, and it was replaced by a two-stroke racer. The idea of a V4 with oval pistons was conceived by the brilliant engineer S. Irimajiri, who had earlier created the [[Honda RC166|1966 RC166 250cc GP racer]] and the 1978 [[Honda CBX|CBX1000]] production six-cylinder. Irimajiri returned to the idea in 1990 with the '''NR750''',the ultimate [[V4]]. It combined Honda's most advanced technology with the wide use of exotic materials. | |||
In 1992 Honda produced around 300 street versions of a 750cc model, the NR (often mistakenly referred to as the NR750), with a 90-degree V angle, the bike became the most expensive production bike at the time when it was selling for $50,000 and with the rarity, they nowadays rarely change hands. | In 1992 Honda produced around 300 street versions of a 750cc model, the NR (often mistakenly referred to as the NR750), with a 90-degree V angle, the bike became the most expensive production bike at the time when it was selling for $50,000 and with the rarity, they nowadays rarely change hands. | ||
==1992== | ==1992== | ||
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{{motorcycle-stub}} | |||
{{Honda}} | |||
[[Category:Honda motorcycles|NR750]] | [[Category:Honda motorcycles|NR750]] | ||
{{ | [[Category:Honda NR series]] | ||
{{Motorcycle | |||
|name = Honda NR750 | |||
|photo=1992_Honda_NR750.jpg | |||
|aka = NR 750 | |||
|manufacturer = Honda | |||
|parent_company = | |||
|production = 1987 - 1992 | |||
|model_year = | |||
|predecessor = | |||
|successor = | |||
|class = Sport Bike | |||
|engine = v4, four-stroke | |||
|bore_stroke = 101.2mm x 42.0mm | |||
|compression = 11.7:1 | |||
|top_speed = 163 mph (263 km/h) | |||
|power = 122.3 HP (91.2 KW) @ 14000RPM | |||
|torque = 50.89 ft/lbs (69.0 Nm) @ 11000RPM | |||
|fuel_system = Injection | |||
|ignition = | |||
|spark_plug = | |||
|battery = | |||
|transmission = Gear box: 6-speed <br> | |||
Final Drive: [[chain]] <br> | |||
Clutch: Multidisc in oil bath <br> | |||
|frame = | |||
|suspension =Front: Inverted fork <br> | |||
Rear: Monoshock absorber | |||
|brakes =Front: dual disc <br>Rear: single disc | |||
|front_tire = {{tire|130/70-16}} | |||
|rear_tire = {{tire|180/55-17}} | |||
|rake_trail = | |||
|wheelbase = | |||
|length = | |||
|width = | |||
|height = | |||
|seat_height = | |||
|dry_weight = | |||
|wet_weight = 234.0 kg | |||
|fuel_capacity = 4.49 Gallon (17.00 Liters) | |||
|oil_capacity = | |||
|recommended_oil=Honda GN4 10W-40 | |||
|fuel_consumption = | |||
|turning_radius = | |||
|related = | |||
|competition = | |||
}} | |||
The '''[[Honda]] NR750''' was a v4, [[four-stroke]] Sport Bike [[motorcycle]] produced by [[Honda]] between 1987 and 1992. It could reach a top speed of 163 mph (263 km/h). Max [[torque]] was 50.89 ft/lbs (69.0 Nm) @ 11000 RPM. Claimed [[horsepower]] was 122.3 HP (91.2 KW) @ 14000 RPM. | |||
==Engine== | |||
The engine was a [[liquid cooled]] v4, four-stroke. A 101.2mm [[bore]] x 42.0mm [[stroke]] result in a [[displacement]] of just 748.0 cubic centimeters. Fuel was supplied via a double overhead cams/twin [[cam]] (dohc). | |||
==Drive== | |||
The bike has a 6-speed transmission. Power was moderated via the Multidisc in oil bath. | |||
==Chassis== | |||
It came with a 130/70-16 front [[tire]] and a 180/55-17 rear tire. Stopping was achieved via dual disc in the front and a single disc in the rear. The front suspension was a Inverted fork while the rear was equipped with a Monoshock absorber. The NR750 was fitted with a 4.49 Gallon (17.00 Liters) fuel tank. | |||
==1987 - 1992 Honda NR 750== | |||
The Honda NR 750 it is a Sport/Super Sport bike and it is equiped with a V-four oval cylinder. | |||
==1992 - 1994 Honda NR 750== | |||
[[File:honda-nr750-1992-1994-0.jpg|600px|1992 - 1994 Honda NR 750]] | |||
The 750NR (New Road) is a sporty bike presented at the Geneva auto show in 1991. The bike uses fuel injection and is capable of producing 130 HP at 14.000rpm. This engine is mounted on a rigid twin-spar frame which rides on 16 inch front & 17 inch rear cast magnesium wheels. The production lasted till 1994 and at that time, only 322 units were manufactured. | |||
==In Media== | |||
* [https://motopixel.org/pixel/desu-noto#honda-nr750 Death Note] | |||
[[Category:Sport Bike motorcycles]] | |||
[[Category:Honda motorcycles]] | |||
[[Category:1980s motorcycles]] | |||
[[Category:1990s motorcycles]] | |||