Alvis Speed 20/25

vs

Alvis Speed 25

UK vs United Kingdom — 1932 vs 1936

Alvis Speed 20/25 (1932)
Alvis Speed 25 (1936)
Specifications
Speed 20/25 Vanden Plas TourerSpeed 25 Vanden Plas Tourer
Horsepower110 hp110 hp
Torque166 lb-ft
Engine Size3,571 cc3,571 cc
Top Speed93 mph97 mph
Weight3,360 lbs3,584 lbs
Wheelbase3,175 mm3,226 mm
Length4,572 mm
Units Produced1,680478
Value (Excellent)$400,000$300,000
Collectibility8/108/10
Rarity8/109/10
The Verdict

This matchup is remarkably close. The 1932 Alvis Speed 20/25 Vanden Plas Tourer offers lighter weight, while the 1936 Alvis Speed 25 Vanden Plas Tourer counters with higher top speed, greater rarity. Neither holds a decisive advantage, making this a true enthusiast's dilemma. Your choice ultimately depends on which driving philosophy resonates more with you.

Overview

The Alvis Speed 20/25 lineage tells a fascinating story of automotive evolution. Comparing the 1932 Alvis Speed 20/25 Vanden Plas Tourer with the 1936 Alvis Speed 25 Vanden Plas Tourer reveals how Alvis refined and reimagined one of its most important nameplates over the years. On paper, the two are remarkably close in power output, with the 1932 Alvis Speed 20/25 Vanden Plas Tourer producing 110 hp and the 1936 Alvis Speed 25 Vanden Plas Tourer delivering 110 hp. The 1936 Alvis Speed 25 Vanden Plas Tourer claims a higher top speed at 97 mph compared to 93 mph. The Alvis Speed 20/25 carries a weight advantage, tipping the scales 224 lbs lighter. Rarity plays a significant role here — with only 478 units built, the 1936 Alvis Speed 25 Vanden Plas Tourer is considerably scarcer than the Alvis Speed 20/25's 1,680 examples. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.