Alfa Romeo 20/30 HP

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800px Alfa Romeo 20-30 ES.jpg
Alfa Romeo Torpedo 20/30 HP
Manufacturer Alfa Romeo
Production 1921-1922
Assembly
Predecessor
Successor
Class
Body style Torpedo
Layout
Platform FR/RWD
Engine 4250cc I4 sidevalve 67 bhp
Transmission
Wheelbase
Length
Width
Height
Ground clearance
Front track
Rear track
Weight
Top speed
Fuel capacity
Related
Similar
Designer Giuseppe Merosi


Alfa Romeo Torpedo 20/30 HP is considered to be first Alfa Romeo named car after A.L.F.A. brand, some sources says it is the Alfa Romeo G1. The 20/30 HP had a 4250cc sidevalve straight-4 engine which produced 67 bhp. The car was meant for the upper class and price was high, around three times that of a Ford Model T, which was a remarkable amount immediately after World War I. Price was one of the reasons that only 124 cars were produced.


  • Engine: 4 cylinders inline
  • Displacement: 4250cc
  • Power: 67 bhp @ 2600 rpm
  • Top speed: 130 Km/h


Alfa Romeo 20-30 ES Source


Alfa Romeo Automobiles S.p.A., a subsidiary of the Fiat S.p.A. since 1986, car timeline, 1910-1949 Next ->
Type 1910s 1920s 1930s 1940s
0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9
4-cyl. 12 HP / 15 HP / 24 HP / 15-20 HP / 20-30 HP 20/30 HP RM
4-cyl. 40/60 HP
4-cyl. ES Sport
6-cyl. G1 / G2 RL
6-cyl. 6C - 1500 / 1750 / 1900 / 2300 / 2500
8-cyl. 8C - 2300 / 2600 / 2900
Racing
car
GP P1 / P2 Tipo A Tipo B (P3) Tipo C (8C-35) Tipo 308 158 / 159 Alfetta
Bi-motore 12C Tipo 512