Alfa Romeo · 1923–1925
Alfa Romeo RM
The Alfa Romeo RM was produced between 1923 and 1925, based on the RL model. It was introduced for the first time at the 1923 Paris Motor Show and total production was around 500 cars. The RM had a 2.0 L inline-four engine which produced between 40 and 48 PS (29 and 35 kW). As were most of Alfa Romeo's cars, this was also used in motorsports. Three versions were made: Normal, Sport and Unificato. Sport had a raised compression ratio, and Unificato had longer wheelbase and a slightly bigger engine. The RM's top speed was around 90 km/h (56 mph).
Text from Wikipedia (CC BY-SA 4.0).
Predecessor: Alfa Romeo RL · Successor: Alfa Romeo 6C
All Alfa Romeo RM data: UK builds, safety, recalls, model years →
Specifications
- name
- Alfa Romeo RM
- Manufacturer
- Alfa Romeo
- Production
- 1923–1925
- Assembly
- Portello, Milan, Italy
- Predecessor
- Alfa Romeo RL
- Successor
- Alfa Romeo 6C
- Body style
- limousine, convertible
- Layout
- FR layout
- Engine
- 1.9 L I4, 2.0 L I4
- Transmission
- 4-speed manual
- Wheelbase
- 2900 mm (RM Sport)
- Length
- 4250 mm
- Width
- 1680 mm
- Height
- 1650 mm
- Kerb weight
- 1450 kg
Specification summary from Wikipedia (CC BY-SA 4.0). Measured facts from Wikidata (CC0). Check the linked sources for citations.
Sources
- Wikidata — https://www.wikidata.org/wiki/Q2211251CC0 1.0 · retrieved 2026-10-01
- Wikipedia — https://en.wikipedia.org/wiki/Alfa_Romeo_RMCC BY-SA 4.0 · Text © Wikipedia contributors; revision 1360641682 · retrieved 2026-10-01
- Wikimedia Commons — https://commons.wikimedia.org/wiki/File:Alfa_Romeo_RM_Sport_Castagna.jpgCC BY-SA 2.0 · Photo: traumautoarchiv.de · retrieved 2026-10-01
- Car Model Index — https://models.autoculturesociety.com/Compiled record. Sources that do not permit reuse are not copied; this index is credited instead.