Winning bid
£6,900

1973 Honda CB750 K4

Highlights

  • Extensive restoration
  • Very well presented 
  • Original features 
  • Well documented restoration


THE APPEAL

Launched in 1969, the Japanese manufacturer Honda significantly changed how people viewed the Honda brand. Well known for producing smaller motorcycles, it was in 1966 when the CB450 was launched, and later, in 1969, the monster CB750 arrived, showing the world that Honda could make a sizeable engined bike. 
This stunning example has spent most of its life in the States until the vendor imported it as a non-runner in 2018. What started as a simple restoration project soon developed into a full-blown restoration. The idea was to use the bike and slowly replace parts as needed, but unknown to the vendor, the engine had a hole in one piston, which put a stop to using the bike. This has led to a full engine rebuild with new pistons and a complete stripdown of everything on the bike to get it back to as original condition as possible.

THE HISTORY AND PAPERWORK

  • V5 is present
  • Declared manufactured in September 1973
  • Imported from Minnesota, USA, in 2018
  • 0 previous UK Keepers
  • Restored over a two-year period 
  • Approximately 907 miles have been covered on the bike since the restoration
  • All invoices have been saved for parts purchased from specialist parts companies
  • Photographs have been taken throughout the restoration 

THE CONDITION 

  • Fantastic condition throughout
  • New fuel tank and side panels
  • Finished in Candy Orange. Mad-Dogs Paints carried out the paintwork
  • There are a couple of small chips to one of the side panel edges, but this is difficult to see
  • Chrome handlebars are in excellent condition with no tarnishing 
  • The grips are in good order
  • All of the switchgear is excellent and working correctly
  • Peter Horton Gauges have refurbished the instruments, and the original mileage has been retained
  • The odometer has a reading of 41,991 miles
  • The headlight and surround are in excellent condition, but the vendor reports that the headlight does stay on all the time when the bike is running (not such a bad thing on today's roads)
  • The indicator lenses are free from any splits. There is a small amount of patina to the chrome arms. 
  • In general, the brightwork is excellent; there are just an odd couple of parts which have some tarnishing
  • The seat is excellent and is free from any damage
  • The wheels have been professionally rebuilt with new spokes and rims. The hubs were refurbished and fitted with new bearings
  • Period correct tyres have been fitted and have only covered 907 miles

THE MECHANICS

  • 736cc four-stroke, transverse four-cylinder engine
  • Produces 67hp
  • Fully rebuilt engine with:
    • Rebored barrels +50 thou
    • New pistons and rings
    • New small ends
    • Vapour-blasted cylinder heads
    • Reground valve seats
    • Four ultrasonically cleaned and rebuilt carburettors 
  • The CB750 fires up as it should, with no issues reported with the running of the bike
  • A Delkavic four-into-one exhaust system has been fitted and sounds fantastic 
  • There is a slight clutch noise reported on tick over but reduces when the clutch is disengaged 
  • The engine has been nicely run in with regular oil changes 
  • Five-speed gearbox
  • The gear change is as you would expect, with no problems to mention
  • The Honda’s frame has been entirely stripped, shot blasted and resprayed
  • Headset bearings have been replaced with modern taper roller bearings
  • The rear swing arm bearings have been replaced
  • Front forks have been rebuilt with new seals 
  • New chain and sprockets fitted
  • The bike is said to ride as it should and handles nicely
  • A new front caliper has been fitted along with pads and shoes at the rear
  • The bike comes to a stop as it should, with no problems reported

SUMMARY 

Just nicely run in, the CB750 has covered 907 happy miles with regular oil changes to ensure everything is in good order and as it should be. It has been a labour of love for the vendor, who has enjoyed the restoration process, but unfortunately, a change in circumstances means the bike isn’t getting the use it deserves. He feels it would be better off with another enthusiast rather than sitting covered up in his garage. 
The first big-engined Honda that changed the way the world looked at Japanese motorcycle manufacturers, altering motorcycling forever. Now it is your chance to see what all the hype was about when you ride the fantastic Honda CB750.    
Notice to bidders
This item is sold on an ‘As is Where is’ basis. The condition of this item is the opinion of the seller and may differ from your own opinion. Photos and listing descriptions are for guidance purposes only*.** Car & Classic do not warrant listing accuracy. Full inspection is recommended. Viewings are at the seller’s discretion. Buyer is responsible for delivery and collection of any item purchased.*
A non-refundable buyer’s deposit is payable on this item, refer to FAQs and T&Cs for the applicable percentage.
All bidding, buying and offers are subject to our Terms and Conditions.
UK-registered cars and motorbikes on Car & Classic are run through an online HPI check. On the HPI report, this vehicle shows no insurance database markers for damage or theft. It is currently not covered by a finance agreement.
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Auction Details

  • Year1973
  • MakeHonda
  • ModelCB750 K4
  • ColourOrange
  • Odometer41,991 Miles
  • Engine size736cc
  • Seller TypePrivate
  • TownDenmead
  • CountyHampshire
  • CountryUnited Kingdom
  • Auction ends

Bidding history

14 Bids from 9 bidders

stephen••••
Bid
£6,900
23/08/23
elansup••••
Bid
£6,800
23/08/23
stephen••••
Bid
£6,500
23/08/23
elansup••••
Bid
£6,200
23/08/23
Lorenzo••••
Bid
£6,000
23/08/23
Irish h••••
Bid
£5,500
23/08/23
Lorenzo••••
Bid
£5,400
22/08/23
philiph••••
Bid
£5,300
22/08/23
mauro-c••••
Bid
£3,500
19/08/23
brian-g••••
Bid
£3,400
19/08/23

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