• Ultra-rare coachwork • Body-off restoration in 1994 • Engine rebuild by Jim Stokes Workshops 2011-2013 • Present ownership since 2007 • Extensive history file Introduced for 1932, the Alvis Speed Twenty was a fine quality, sporting car in the Coventry marque's best traditions.

Carried over from the preceding 20hp Silver Eagle, the 2,511cc, six-cylinder, overhead-valve engine produced 90bhp on triple SU carburettors, an output sufficient to propel the touring-bodied versions past 90mph.

The low-slung Speed Twenty chassis was all new, addressing criticisms levelled at the 'tall-in-the-saddle' Silver Eagle, offering levels of grip and controllability matched by few of its rivals.

"When cornering it is not only free from rolling – the low build sees to that – but the layout is such that it clings to the intended path at quite unexpected speeds, and when centrifugal force does eventually produce a skid, it is of the rear wheels only and easily controlled," observed Motor Sport's tester...