Armstrong Siddeley 12 HP

vs

Duesenberg Model A

UK vs USA — 1929 vs 1921

Armstrong Siddeley 12 HP (1929)
Duesenberg Model A (1921)
Specifications
12 HPModel A
Engine Size1,236 cc4,261 cc
Collectibility5/105/10
Rarity5/105/10
The Verdict

It's a closely fought contest. The 1929 Armstrong Siddeley 12 HP brings its unique character to the table, and the 1921 Duesenberg Model A answers with its own distinct appeal. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.

Overview

The rivalry between UK and USA automotive industries has produced legendary matchups, and the 1929 Armstrong Siddeley 12 HP versus 1921 Duesenberg Model A is among the most fascinating. These two cars represent the best of their national engineering schools. Both cars represent compelling choices in their respective segments. Each of these machines offers a unique window into the era that produced it, making both worthy of consideration by collectors and drivers alike.