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
The Alvis Speed 25 has a 31.48 tax horsepower engine and an impressive transmission which possesses 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.