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 Alvis_Speed_25 | class | Full-size_car
A full-size car, the Alvis Speed 25, with its 31.48 tax hp engine, has an impressive transmission coined as "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".