Prices rocket for classic bikes

1970 Clymer Münch 1,177cc TTS 'Mammoth' Frame no. 114 Engine no. 114

In its day, the Clymer Münch Mammoth (above) was possibly the fastest machine on two wheels. A hulking beast, it used a car engine and has a growling engine note to match.

Only around 150 were ever produced, so when a well-preserved specimen came to auction in April, collectors dug deep into their pockets. In the end the bike went under the hammer for £154,940, a world record for the type.

That was a reflection of the Mammoth’s rarity, but also of a growing collector interest in rare motorcycles.

Proceeds to benefit the Search and Rescue Dog Association, Royal National Lifeboat Institution and Salvation Army, Ex-Edinburgh Police,1931 Brough Superior 981cc SS100 Frame no. 1038 Engine no. JTO/H 14361/SClassic Brough a winner

That spring sale, under the auspices of auctioneer Bonhams, saw 92 per cent of lots sold, and a total sale value of more than £3.3m A 1973 MV Agusta 750S also managed a world record price of £96,700, but the top lot of the sale was a 1931 Brough Superior (above), which sold for £264,700, well above its pre-sale estimate of £170,000-220,000, after a six-way battle.

James Stensel, (Head of Bonhams Collectors’ Motorcycles UK) said: ‘The result exceeded all expectations and demonstrates the strength of the Brough Superior market.’

The Brough brand is an enduring favourite of collectors. The firm was only in business for 21 years (between 1919 and 1940), but its bikes have endured with experts estimating that around one third of the 3,000 or so machines ever produced still survive to this day.

The Brough will also forever be associated with TE Lawrence (Lawrence of Arabia, who owned eight of the machines and was ultimately lost his life in an accident while riding one).

That sort of tangible link to a famous owner can have a dramatic effect on value. Steve McQueen paid £500 for his 1936 Indian Chief, but the bike sold in 2014 for £50,000.


Design classics and blunders

Leaving aside celebrity associations collectors also focus on design classics, barely used superbikes that have been mothballed and even bikes made famous by their ugliness or unpopularity.

Firmly in the latter category, but highly sought after nonetheless, is the Aprilia Moto 6.5 (above). Designed by Philippe Starck in the 1990s, it proves that even creative brilliance sometimes goes astray.

Unprepossessing in appearance, some said it looked like a teapot on wheels, somewhat unreliable and in available in rather eccentric colour schemes, the Moto 6.5 cut short Starck’s bike designing career, but is now both rare and highly sort after.

At the other end of the looks scale is a model such as the Ducati 750SS Project, a shapely 1970s classic, one of which sold for more than three times its pre-sale estimate (£106,780) at Bonham’s April sale.

Bonhams’ Autumn Stafford Sale of Important Pioneer, Vintage, Classic & Collectors’ Motorcycles is on 14 October 2018 at the Staffordshire County Showground.

To watch a video of Bonhams’ Spring sale of classic motorbikes, click here.


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