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Alfa Romeo RM


FieldValue
imageAlfa Romeo RM Sport Castagna.jpg
captionAlfa Romeo RM Sport with Castagna body
nameAlfa Romeo RM
manufacturerAlfa Romeo
production1923–1925
assemblyPortello, Milan, Italy
predecessorAlfa Romeo RL
successorAlfa Romeo 6C
body_stylelimousine
convertible
layoutFR layout
engine1.9 L I4
2.0 L I4
transmission4-speed manual
wheelbase2900 mm (RM Sport)
length4250 mm
width1680 mm
height1650 mm
weight1450 kg

convertible 2.0 L I4 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. 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.

ModelEngine displacementMax powerYears produced
RM Normal
RM Sport
RM Unificato

Alfa Romeo half-track

A very rare half-track version based on the RM was built in the 1920s. The half-track used the RM's inline-four engine modified to work with dry sump lubrication. The track used was licensed to Citroën Kegresse; only one example is known to survive.

Notes

References

de:Alfa Romeo RL/RM

References

  1. "Technical specifications of 1924 Alfa Romeo RM Sport". carfolio.com.
  2. "1924 Alfa Romeo RM Four Wheel Drive half-track Torpedo". kidston.com.
  3. "1924 Alfa Romeo RM Four Wheel Drive Winter Sports half-track". motorbase.com.
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