Alvis_Speed_25 | transmission | "single plate clutch, separate 4-speed gearbox all-silent and all-syncromesh, centre change lever, open tubular propellor shaft with metal joints , spiral bevel fully floating back axle" Alvis_Speed_25 | engine | 31.48 tax horsepower
With a 31.48 tax horsepower engine, the Alvis Speed 25, has a transmission system which comprises a single plate clutch, separate 4-speed gearbox all-silent and all-syncromesh, centre change lever, open tubular propellor shaft with metal joints and spiral bevel fully floating back axle.