Mercedes-Benz Racing Car · W154 Grand Prix

W154

The 1938–39 Silver Arrow — V12 Grand Prix dominance.

Production
1938–1939
Built
2
Body
Grand Prix / race
Chassis
W154
Mercedes-Benz Racing Car (W154)

The W154 arrived for the new three-liter Grand Prix formula in 1938 — a V12 Silver Arrow that carried Mercedes-Benz's racing supremacy forward after the mighty W125 had run its course.

Designed to the 3-liter supercharged limit, the W154 mounted its V12 engine low in a light chassis with the same independent suspension philosophy that had made the Silver Arrows dominant. Rudolf Caracciola and Hermann Lang continued to front the factory team; the car claimed European Championship honors and Grand Prix wins against Auto Union and the rest of a dwindling field as war closed in on motorsport.

Only a handful of W154s were built for 1938–1939 — competition cars, not catalogue models. What survives in memory is a Grand Prix machine that closed the Silver Arrow era at the height of its power.

W154 interior
Cabin details of the W154, as preserved in period photography.

Every model.

2 distinct series across 1938–1939 — each identified by its chassis and engine numbers from period factory data.

ModelloModel yearTelaioMotoreCambioTotale
W15419381541541
W15419391541631

* Il dato di produzione pubblicato copre tutte le serie di quel modello; la fonte non lo scompone ulteriormente.

W154 side profile
Studio profile of the W154 — the proportions that defined this chassis.
W154 rear three-quarter view
Rear three-quarter view of the W154.

Engines.

The M154 and M163 as fitted to the W154.

M154

V12
  • 154 3.0 L · 2,963 cc

    475 PS

    349 kW · 468 hp a 7,800 giri/min

    490 N·m

    361 lb·ft a 5,000 giri/min

M163

V12
  • 163 3.0 L · 2,963 cc

    489 PS

    360 kW · 483 hp a 7,800 giri/min

    490 N·m

    361 lb·ft a 5,000 giri/min