Honda CBX1000

A CBX1000 might be an awesome thing to admire in a showroom, but what’s it really like to live with? Long term owner John Hall reveals some useful wrinkles…

Article continues below...

Enjoy more RealClassic reading in the monthly magazine.
Click here to subscribe & save.

The CBX is one of those marvellous monsters from the 1980s which nowadays brings with it a unique set of problems. John Hall has owned four CBXs, one new and three used; ‘all of them were as-new, though’. He’s experienced both the original twin-shock version, made in 1978, and the monoshock Pro-Link faired version which was introduced in 1981. So he knows a thing or two about living with a CBX.

The main reason for buying a CBX must be its engine, and that 1047cc across-the-frame motor produces a tad over 100bhp at peak revs of 9000rpm. The high side of 130mph is a genuine possibility. Yet stopping and steering technology at the end of the 1970s really hadn’t kept pace with the power race, and this is one lardy lump at 555lb dry. The ventilated twin front discs weren’t bad at the time but now you need to make serious allowances for them if you want to travel at speed. John’s wish list for an improved CBX contained just two items; ‘ thicker fork tubes and better brakes’ which pretty much sums it up.

John normally does all his own servicing and repairs, including some accident damage work. ‘Once, because of time limitations I trusted Wharf Motorcycles of Whitchurch to replace a piston. They were excellent, and I recommend them.’ John has several suggestions for other CBX owners to make life a little more straightforward:-

Article continues below...

  • Drill small holes in the under-sides of the silencers to make them last longer.

  • Use a 6-1 exhaust pipe if you insist on riding through the winter. ‘It spoils performance but new exhausts need a mortgage-sized loan!’

  • Start it regularly. ‘If the bike is unused for several weeks then the carbs can clog up with residue from modern petrol. It’s an absolute swine to clear.’ He’s not kidding: the CBX has six Keihin carbs to deal with, remember. And once they’re cleaned you’ll need to set them up again.

  • Before you remove the spark plugs for any reason — and the key word here is ‘before’ — make sure there’s no grit or road debris trapped in the fins. You really don’t want detritus falling down your plughole!

  • The battery recommended for later Goldwings is better than the standard item — ‘it’s bigger and has more stamina’.

  • When changing tyres, avoid resting the Comstar wheel on its disc because ‘when you come to re-fit it, the wheel will then be out of true.’

  • Classic Honda stuff on

    Are those the biggest indicators in the world?Practicality means a lot to John, and although most folk prefer the butch brashness of the original, naked CBX, John’s bikes inevitably sprouted fairings to cope with Britain’s weather conditions. Typically, Rickman was the preferred supplier here, and the protection from even a small fairing meant that John could take his CBXs on some serious trips.

    Article continues below...

    However, ‘if travelling abroad, take spare alternator brushes with you’ he says. That’s because in John’s experience they tend to fail at 9000 mile intervals. Apart from that, the CBX’s reliability lives up to Honda’s reputation, even given its 24-valve, DOHC, six-cylinder complexity. ‘I’ve needed two rev counter cables and one ignition coil, spread over four bikes and more than 80,000 miles,’ reckons John.

    How does he rate the CBX in modern terms? Well, the prices are ‘pretty silly’ now and there are ‘better machines available for modern traffic.’ However, John really liked the ‘smooth engine which makes it easy to balance at low speeds.’ And, of course, there’s that engine. No other bike has the same ‘visual impact of those six cylinders.’

    John's wife Carol buckles up prior to setting off for Austria on the CBX1000-C

    Article continues below...

    Prices silly? What do you think?

    Subscribe to RealClassic Magazine Enjoy more RealClassic reading in the monthly magazine. Click here to subscribe.