M154
V12- 1543.0 L · 2,963 cc
475 PS
349 kW · 468 hp a 7,800 rpm
490 N·m
361 lb·ft a 5,000 rpm
Mercedes-Benz Racing Car · W154 Grand Prix
The 1938–39 Silver Arrow — V12 Grand Prix dominance.

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.

2 distinct series across 1938–1939 — each identified by its chassis and engine numbers from period factory data.
| Modelo | Anos-modelo | Chassis | Motor | Transmissão | Total |
|---|---|---|---|---|---|
| W154 | 1938 | 154 | 154 | 1 | |
| W154 | 1939 | 154 | 163 | 1 |
* O número de produção publicado cobre todas as séries desse modelo; a fonte não o detalha além disso.

