Honda VFR750F
title: "Honda VFR750F" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["honda-motorcycles", "sport-touring-motorcycles", "motorcycles-introduced-in-1986"] topic_path: "sports" source: "https://en.wikipedia.org/wiki/Honda_VFR750F" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0
::data[format=table title="Infobox Motorcycle"]
| Field | Value |
|---|---|
| name | Honda VFR750F |
| image | Honda VFR 750 F 1987.JPG |
| caption | VFR750 Mk.I (with differing diameter wheels) |
| aka | Interceptor |
| manufacturer | Honda |
| production | 1986–1997 |
| predecessor | Honda VF750F |
| successor | VFR800 |
| class | Sport bike |
| engine | 748 cc, liquid-cooled, DOHC, four-stroke, carburetted, V4 transverse engine |
| bore_stroke | 70 × |
| brakes | Front: double disc |
| Rear: disc | |
| :: |
| name = Honda VFR750F | image = Honda VFR 750 F 1987.JPG | caption= VFR750 Mk.I (with differing diameter wheels) | aka = Interceptor | manufacturer = Honda | parent_company = | production = 1986–1997 | predecessor = Honda VF750F | successor = VFR800 | class = Sport bike | engine = 748 cc, liquid-cooled, DOHC, four-stroke, carburetted, V4 transverse engine | bore_stroke= 70 × | top_speed = | power = | torque = | transmission = | suspension = | brakes = Front: double disc Rear: disc | tires = | rake_trail = | wheelbase = | length = | width = | height = | seat_height = | dry_weight = | wet_weight = | fuel_capacity = | related =
The Honda VFR750F is a motorcycle manufactured by Japanese automobile manufacturer Honda from 1986 to 1997. The motorcycle is a very sporty sport tourer, and is powered by a 750 cc V4 engine developed from the earlier VF750F models. The VFR was announced in 1986, after an initial press viewing at the 1985 Bol d'Or.
The previous VF700/750F models revealed Honda's new devotion to the V4 engine format, but the engines had proved unreliable because of the infamous "chocolate cams". Honda, having suffered a dent in its proven reputation for reliability, felt that the successor should be over-engineered to restore that damaged reputation; the resulting VFR was an exceptional and highly -regarded motorcycle.
Compared to its VF750F predecessor, the VFR has significant improvements:
- greater power output (104 hp up from 83 hp)
- lighter weight (20 kg less),
- a lower center of gravity
- a wider front tire
- shorter wheelbase (15mm)
- six gear ratios
- gear-driven cams.
Engine
The Honda VFR750F uses a 16-valve 748 cc liquid-cooled cast aluminium alloy 90° Transverse V4 engine, with carburettor fueling, and gear-driven DOHC cams. Its crankshaft has a 180° throw, instead of the 360° crankshaft in the VF and VFR750R (RC30). The VF's bore and stroke of70.0 x was kept for the VFR.
The gear drive for the cams is located between the cylinders. Lubrication is wet sump with a chain-driven, dual-rotor oil pump and an oil cooler. The transmission was a constant-mesh 6-speed gearbox with a wet multi-plate clutch and chain drive to the rear wheel; (an exception was the 5-speed VFR750P, which had a spacer in place of one of the gears). Valve adjustment on first-generation VFR750Fs was by screw and locknut, which changed in 1990 to shim-under-bucket, along with the valve-clearance inspection interval to 16000 mi.
Compared to the VF750, the VFR750F saw weight reduced from almost every component. Each connecting rod lost 90 g, rocker arms 6 g, the intake valve 0.5 g, exhaust valves 1.5 g, pistons 20 g, piston rings 1.3 g per set and valve springs 17 g each.
The gear-driven camshaft system removed any concerns about cam-chain maintenance, which had dogged the VF-series engines.
Chassis
The 1986 VFR750F has an alloy twin spar frame which uses the engine as a stressed member. The cast aluminium headstock connects to the rear castings via 28 by hollow extrusions. (The VFR750F was said to be the first of the 750 class of bikes to have such a frame).
Suspension
Front suspension on the RC24 Mk1 & Mk1a VFR750 comprised conventional Showa anti-dive 37 mm telescopic forks; rear suspension used a dual-sided alloy swingarm with Pro-Link progressive linkage to a single central Showa shock absorber. Rear spring pre-load adjustment could be done remotely.
RC36 MkII VFR750 bikes had non-adjustable 41 mm cartridge-style Showa front forks, a single-sided rear "Pro-Arm" swingarm with a remotely pre-load-adjustable Showa shock absorber. The suspension was later upgraded to include pre-load adjustment on the forks, and damping adjustment on the rear damper. The single-sided swingarm allows easy rear-wheel removal (with no need to remove the drive chain nor rear axle). Chain adjustment is similarly simplified. wheel alignment. On later RC36 VFR750Fs the "Pro-Arm" swingarm was modified to reduce weight.
Models
The VFR750F was the successor to the VF750F, the new bike being a comprehensive redesign of the earlier model. The VFR750 appeared in the following iterations:
- VFR750F RC24 - in Mk 1 and Mk 1A versions
- VFR750P RC35 - Japanese-market-only police-specification model
- VFR700F RC26 - a reduced-capacity VFR750F introduced to meet tariff restrictions in some states.
- VFR750RK RC24 - an HRC-prepared version of the RC24 for TT F1 and endurance racing
- VFR750FR RC36 - the Mk II second generation VFR750, with a single-sided swingarm
- VFR750FR RC36-2 - a much-modified RC36, with new frame, fairing and reduced weight
The RC30 and RC45 750cc V4 models were road-legal racing motorcycles, so comprehensively different from the standard VFR750 bikes as to be altogether separate entities:
Production of the VFR750F ceased in 1997, its replacement being the fuel-injected VFR800Fi.
1986–1987 — VFR750FG/H (RC24)
Image:Honda VFR 750 F 1987.JPG|Honda VFR750F RC24 Image:Honda VFR750 Interceptor.jpg|Honda VFR750F RC24 Honda VFR750P.jpg|Honda VFR750P HondaVFR750R.jpg|Honda RC30
The VFR750F (Mk1) was a completely new model (based on a thorough redesign of the VF750F) with a full fairing, alloy twin-spar frame, gear-driven camshafts, and 16 inch front and 18 inch rear wheels. The VFR750FG also had a cam sensor which was omitted from all later versions. US and Canadian models had round gauges while all other models had square gauges.
1986–1987 — VFR700F / VFR700F2 (RC26)
The 700cc VFR700F "Tariff Buster"{{cite web |url=https://www.motorcycleclassics.com/classic-japanese-motorcycles/honda-vf700s-sabre-touring-bike-zmmz06jazraw |title=The Honda VF700S Sabre Touring Bike |last=Backus |first=Richard |date=July–August 2006 |website=Motorcycle Classics |publisher= |access-date=2019-09-20 |quote=[...] the Honda VF700S Sabre was a touring bike that followed the V45 Sabre. It represents an interesting chapter in motorcycle history as one of a group of Japanese motorcycles referred to as the Tariff Busters.}}{{cite web|url=https://www.revzilla.com/common-tread/motorcycle-tariffs-and-harley-davidson |title=Motorcycle tariffs and Harley-Davidson: Lessons from the last time |last=Lemmy |date=2018-03-05 |website=Common Tread |publisher=Revzilla |access-date=2019-09-20 |quote=Furthermore, many Japanese bikes were reworked to squeak in just under the 700 cc limit; such bikes are still referred to informally as 'tariff busters.'}} was introduced to meet Japan's home-market 700cc limit. Almost identical to its VFR750F sibling, it had a shorter stroke, different cams, altered ignition timing, an upgraded rear shock and fork internals, square instruments, and no "750" graphic on the lower fairing). The VFR700F was also sold in the USA.
1986–1987 — VFR750RK (RC24)
Not to be confused with the VFR750R (RC30), the VFR750RK was the HRC race-kitted version of the VFR750F, designed for TT F1 endurance, and AMA Superbike racing. The HRC kit raised the claimed power output from 105PS@10500 rpm to 125PS@12000 rpm as a result of engine changes: new titanium rods (steel for AMA), pistons which raisedcompression to 11:1, and cams with larger valves (optional titanium for the inlet valves). A new ECU amended ignition advance by 5°. Carburetters could be were modified or (optionally) replaced altogether. Kit options included a new radiator, an optional secondary radiator, modified bodywork, wider wheels, upgraded suspension (forks, shock and linkage), and handlebars to replace the standard clip-ons.
1988–1989 — VFR750FJ/K (RC24)
The 1988 MkIA VFR750 had several revisions, with fairing redesign from a two-piece to three-piece, a 2-position flip up screen, exhaust redesign, stronger fork legs (up to 41 mm from 37 mm) while retaining anti-dive on the left leg, a more reliable ignition system, and 17-inch wheels front and rear. Other changes included larger engine valves (for improved midrange) and larger carbs. The gearbox shift mechanism was upgraded to that on the VFR750R (RC30). A clock and fuel gauge instruments were added. Pillion footrest mounts were changed from being integral to the rear subframe to bolt-on cast aluminium assemblies. Larger frame castings reduced the amount of frame welding. Revised fairing side-panels allowed easier access to the engine, and the fairing cutaways for the rider's feet were much reduced in size. The change in wheel size allowed both a greater range of tyre options and a claimed improvement in handling. This model was not imported into the US.
1990–1993 — VFR750FL/M/N/P (RC36)
right|thumb|VFR750F RC36 ::figure[src="https://upload.wikimedia.org/wikipedia/commons/5/5e/Honda_VFR_750_RC36_II.jpg" caption="VFR750F RC36-2"] ::
The VFR750F MkII RC36 saw a major redesign with a new frame and a single-sided swingarm. New forks featured cartridge dampers, and wheels were widened to 5.5 inch for wider tires. Alas, weight increased by 17 kg.
1994–1997 — VFR750FR/S/T/V (RC36-2)
The MkII RC36-2 (the last of the VFR750F models before the introduction of the VFR800Fi in 1998) received some 200 modifications in 1994: a stylish new front fairing (not unlike the Honda NR750's) and a lighter alloy frame and swingarm. Other changes included different brakes, new wheels and silencer, a new riding position, adjustable rebound damping for the rear shock, a 10 kg weight reduction, and a larger capacity tank (increased from 5 to 5.5 gal (19 to 21 L)).
Japanese market only versions
Other VFR750F variants only for the Japanese domestic market included:
- VFR750P RC35 - A police-specification model restricted to 77ps (75 hp)and a five-speed gearbox, modified main stand, gear indicator, uprated alternator, crash bars, higher handlebars, and modified speedometer. This bike was not available to the general public.
- VFR750K - A naked style training version of the VFR750F in two versions: one (also called RC24) was based on the VFR750FG; the other, (designated RC37 and available to the general public), shared the RC35's restricted 77ps power engine. It had no oil cooler, and had different footrests, handlebars, crash bars, a modified centre-stand, and gear indicator.
Specifications
::data[format=table]
| Model year | 1986–87 | 1988–89 | 1990–93 | 1994–97 | Models | Model number | PCN | Engine | Engine type | Engine capacity | Bore x stroke | Crank angle | Compression ratio | Red line | Power (claimed) | Power (tested) | Torque (claimed) | Torque (tested) | Fuel system | Ignition system | Engine weight (dry) | Chassis | Frame type | Frame weight | Front suspension | Travel | Rake | Trail | Rear suspension | Travel | Front brakes | Rear brake | Front tyre | Rear tyre | Dimensions | Length | Width | Height | Wheelbase | Ground clearance | Seat height | Dry weight | Curb weight (with oil and full tank) | Fuel capacity | Oil capacity | Engine coolant capacity | Drive-train | Primary reduction | 1st gear | 2nd gear | 3rd gear | 4th gear | 5th gear | 6th gear | Final reduction | Final drive | Performance | Measured top speed | Standing 1/4 mile | 0-60 mph | 45-70 mph | Braking 60-0 mph | Range | mpg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VFR750F-G ('86) | VFR700F-G ('86) US Only | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| VFR700F2-G ('86) US Only | VFR750F-H ('87) | VFR700F-H ('87) US Only | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| VFR700F-H ('87) US Only | VFR750F-J ('89) | VFR750F-K ('89) | VFR750F-L ('90) | VFR750F-M ('91) | VFR750F-N ('92) | VFR750F-P ('93) | VFR750F-R ('94) | VFR750F-S ('95) | VFR750F-T ('96) | VFR750F-V ('97) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| RC24 | RC26 | RC24 | RC26 | RC24 | RC36 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ML7 | MK8 | ML7 | MK8 | ML7 | MT4 | MY7 | MZ7 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| liquid-cooled 4-stroke gear driven cam 16-valve DOHC 90° V4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 748 cc | 698 cc | 748 cc | 698 cc | 748 cc | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 70.0 × | 70.0 × | 70.0 × | 70.0 × | 70.0 × | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 180° | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 10.5:1 | 11:1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 11500 rpm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 104 hp @ 11,500 rpm | 104 hp @ 11,500 rpm | 100 hp @ 10,000 rpm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 82.5 hp @ 10,500 rpm (rear wheel) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 53.5 lbft @ 8,000 rpm | 53.9 lbft | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 34.5mm Keihin CV | 36mm Keihin CV | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Transistorised with cam sensor | Transistorised | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 77.3 kg | 77.3 kg | 77.3 kg | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Aluminium twin beam using engine as stressed member | Twin Spar | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 14 kg | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 37 mm air assisted telescopic fork with TRAC anti-dive | 41 mm air assisted telescopic fork with TRAC anti-dive | 41 mm Showa Cartridge telescopic fork | 41 mm Showa Cartridge telescopic fork | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 140 mm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 27°40' | 26° | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 108 mm | 100 mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Pro-link with remote hydraulic pre-load adjuster | Pro-link with remote hydraulic pre-load adjuster | Pro-Arm with Pro-link | Pro-arm with Pro-link | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 105 mm | 105 mm | 130 mm | 130 mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Twin 276mm discs with 2-piston sliding calipers | Twin 296mm discs with 2-piston sliding calipers | Twin 296mm discs with 2-piston sliding calipers | Twin 296mm discs with 2-piston sliding calipers | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Single 256mm disc with 2-piston sliding caliper | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 110/90 V16-250 or 110/90 V16 | 110/80 V17-250 | 120/70 VR17-V250 or 120/70 ZR17 | 120/70 ZR17 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 130/80 V18-250 or 130/80 VB18 | 140/80 V17-250 | 170/60 VR17-V250 or 170/70 ZR17 | 170/60 ZR17 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2175 mm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2180 mm | UK 2100 mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 730 mm | 700 mm | 720 mm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1170 mm | 1185 mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 1480 mm | 1470 mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 135 mm | 130 mm | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 800 mm | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 198.1 kg (claimed) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 20 litres | 19 litres | 21 litres | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| With filter 3.1 litres | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Oil change only 3.1 litres | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2.63 litres | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 64/33 (1.9393) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 37/13 (2.8461) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 33/16 (2.0625) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 31/19 (1.6315) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 28/21 (1.3333) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 30/26 (1.1538) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 29/28 (1.0357) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 45/16 (2.8125) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| #530 chain | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 151 mph | 152 mph | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 10.95sec @ 113.95 mph | 11.6sec | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 2.4sec | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 4th 3.76sec | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 118 feet | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 189 miles | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 45 mpgimp | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| :: |
Related models include the VFR400R (NC30), RVF400R (NC35), VF1000F/VF1000R (SC15/16/19/20), VFR750R (RC30), RVF750R (RC45), NR750 (RC40) and VFR800Fi (RC46).
Race history
Although this particular model was not designed as a race bike, it has been used in various races. In 1986, British racer Ron Haslam took a standard VFR750F to third place in a soaked Transatlantic Challenge race at Donington Park, UK.
A modified, 'special' VFR750F called the '6X', a 135 hp@13000RPM 188 mph full HRC prototype using, RVF cycle parts and containing titanium valves, magnesium cases and flat-slide carburettors, weighing 165 kg (dry), less than the factory RVF that was first ridden by Wayne Gardner at a Suzuka test against TT F1 machinery. Wayne broke his four-stroke lap record by 1.5 seconds. Six examples of the '6X' were built, 4 for the Domestic Championships and two for the American Championships.
The VFR '6X' was raced at the Isle of Man TT by Geoff Johnson, coming in 2nd to Joey Dunlop in both the F1 and Senior TT.
In the United States, Fred Merkel and Wayne Rainey contested the 1986 AMA Camel Pro Championship, which at the time had both Superbike and F1 races but only one championship, with the best finish of the day counting. Merkel just rode in the Superbike while Rainey did the F1 as well. Merkel won two races and Rainey seven, but the championship was won by Merkel by two points.
For 1987 Merkel's bike was passed to Bubba Shobert who took 3rd place in 1987, being beaten by Wayne Rainey and Kevin Schwantz. The points he earned during the 1987 season gained him victory in the AMA Grand National. In 1988 Shobert won three of the seven races to win the AMA superbike championship.
The engine developed in the 6X became the basis for the factory racer, the VFR750R. A race kit was available for the 1986-87 VFR from HRC for US$4,000, this including a titanium exhaust and was known as the VFR750RK.
References
References
- [https://www.visordown.com/features/general/honda-vfr-story Visordown "THE HONDA VFR STORY"]
- (1999). "Honda's V-Force : the four-stroke V4s on road and track". Haynes Pub..
- "HONDA VF models - autoevolution".
- Note: this arrangement was changed for the VFR800Fi
- "HONDA VFR750 (1995-1998) Review {{!}} Speed, Specs & Prices".
- "First Generation Honda V4 History www.motorcycleproject.com".
- Writer, Bike Social Features. "The History of Honda's V4 Obsession".
- "Honda VFR 750 F Technical Specifications".
- Note: adjustable on some models.
- [https://www.motorcyclespecs.co.za/model/Honda/honda_vfr750f_96.html Honda VFR technical specifications]
- [https://www.cmsnl.com/honda-vfr750rk-hrc-racing-kit-usa_model35114/partslist/E-16.html VFR750RK parts list]
- [https://www.bennetts.co.uk/bikesocial/news-and-views/features/bikes/history-honda-vfr bennets.co.uk: Honda VFR: A history lesson], April 4, 2014, retrieved August 7, 2019
- [https://www.vfr-oc.de/images/modelle/rc36_94/sport_94.jpg vfr-oc.de - Honda ad from 1991 (german)], retrieved August 7, 2019
- [[Motor Cycle News. MCN]] review [https://www.motorcyclenews.com/bike-reviews/honda/vfr750/1995/]
- Note: The new frame dispensed with the spurious exit vents and faired sidestand of the previous model.
- "Honda VFR750F: review, history, specs - BikesWiki.com, Japanese Motorcycle Encyclopedia".
- Smith, Robert. (July–August 2015). "Rapid Transit: The 1986 Honda VFR750F Interceptor". [[Motorcycle Classics]].
- (November 24, 2006). "HONDA VFR750 (1995-1998) Review". Motorcycle News.
- (20 February 2011). "1986 Transatlantic Challenge".
- (2018). "Race Results - The official Isle of Man TT website". Iomtt.com.
- "VSB ~ 1986 Honda VFR750". Vintagesuperbike.com.
- "Brian O'Shea: AMA Superbike Collector - Mr. Superbike Part II - Motorcyclist Magazine". [[Motorcyclist (magazine).
- (August 2024). "VFR750RK Setup Manual".
- (1986). "VFR Interceptor [Honda sales brochure]". [[Honda]].
- Cycle June 1986 {{Page needed. (January 2019)
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