Skip to main content

LOT 116

Property of a deceased's estate 1915 Norton 633cc Big 4 Motorcycle Combination Registration no. O 2559 Frame no. 1527 Engine no. none visible

Sold for £12,650 inc. premiumLot to be sold without reserve
Lot 116

Property of a deceased's estate, 1915 Norton 633cc Big 4 Motorcycle Combination
Registration no. O 2559 Frame no. 1527 Engine no. none visible

Property of a deceased's estate
1915 Norton 633cc Big 4 Motorcycle Combination
Registration no. O 2559
Frame no. 1527
Engine no. none visible

Having hitherto relied on proprietary engines, Norton introduced its own in 1907. The long-stroke (82x120mm) sidevalve single displaced 633cc and the new model it powered became known as the 'Big 4'. Smaller versions followed and in 1911 the '500' adopted the classic 79x100mm bore/stroke dimensions that would characterise the half-litre (actually 490cc) Norton for the next 50 years. Norton's sidevalves were revised for 1914 and in 1921 the Model 16, as it had become known, received a new lower frame, becoming the 16H. Considered by many to be an ideal sidecar 'tug', the Big 4 (and 16H) would be continuously updated for the next 30-plus years, many seeing service with Allied forces in WW2. Post-war, the Big 4 was revised with a shorter (113mm) stroke for a capacity of 597cc before taking its final bow, alongside the 16H, in 1954.

This Big 4 comes with a detached reproduction sidecar chassis and wicker 'chair' in need of restoration. Photographs and correspondence on file suggest that the machine was restored circa 2010, and it is pictured in solo form at the VMCC's 'Festival of 1,000 Bikes' at Mallory Park in July 2011. Additional documentation includes an NOC dating letter; old-style continuation logbook (1963); assorted correspondence; restoration notes and diagrams; and an old-style V5C document. This motorcycle's condition, completeness, and correctness is not known and thus it is sold strictly as viewed.

Saleroom notices

Please click the link to view the walkaround video of Lot 116: click here

Additional information

Own a similar item?

Submit your item online for a free auction estimate.

How to sell

Looking for a similar item?

Our Motorcycles specialists can help you find a similar item at an auction or via a private sale.

Find your local specialist

Specialist section

Auction Viewings

  • 2 July 2021, 09:00 - 17:00 BST
  • 3 July 2021, 09:00 - 17:00 BST
  • 4 July 2021, 09:00 - 17:00 BST

Bid now on these items

1914 Sunbeam 3½hp
United Kingdom
Coming soon

1914 Sunbeam 3½hp

£8,000 - £12,000
1933 Velocette 349cc KTT MkIV
United Kingdom
Coming soon

1933 Velocette 349cc KTT MkIV

£14,000 - £18,000
1975 Ducati 750 GT
United Kingdom
Coming soon

1975 Ducati 750 GT

£8,000 - £10,000
Yamaha Banshee 350. Custom Made Le Mans Edition, 2004.
Denmark

Yamaha Banshee 350. Custom Made Le Mans Edition, 2004.

DKK80,000 - DKK100,000
2011 Bugatti Type 52 by Authentic Models
Denmark

2011 Bugatti Type 52 by Authentic Models

DKK100,000 - DKK150,000
1989 Peugeot 205 GTI 1.9
Denmark

1989 Peugeot 205 GTI 1.9

DKK120,000 - DKK180,000
A Singer 'Xtraordinary' lever-driven 'Safety bicycle', circa 1882,
United Kingdom

A Singer 'Xtraordinary' lever-driven 'Safety bicycle', circa 1882,

£8,000 - £12,000
Offered from the 'Somerset Hoard', barn stored since circa 1939 1913 Belsize 10/12hp Open Tourer
United Kingdom

Offered from the 'Somerset Hoard', barn stored since circa 1939
1913 Belsize 10/12hp Open Tourer

£10,000 - £15,000