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 | wheelbase | 127.0 (inches) Alvis_Speed_25 | class | "Full-size luxury car" Alvis_Speed_25 | engine | 31.48 tax horsepower
The Alvis Speed 25's transmission system 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. It has a wheelbase of 127" and an engine capable of producing 31.48 tax horsepower. It is considered a full-sized luxury vehicle.