UK vs UK — 1932 vs 1958
| Speed 20/25 Vanden Plas Tourer | TD21 | |
|---|---|---|
| Horsepower | 110 hp | — |
| Torque | 166 lb-ft | — |
| Engine Size | 3,571 cc | 2,993 cc |
| Top Speed | 93 mph | — |
| Weight | 3,360 lbs | — |
| Wheelbase | 3,175 mm | — |
| Length | 4,572 mm | — |
| Units Produced | 1,680 | — |
| Value (Excellent) | $400,000 | — |
| Collectibility | 8/10 | 5/10 |
| Rarity | 8/10 | 5/10 |
It's a closely fought contest. The 1932 Alvis Speed 20/25 Vanden Plas Tourer brings stronger collectibility to the table, and the 1958 Alvis TD21 answers with its own distinct appeal. Both are excellent machines that reward their owners in different ways — there's no wrong answer here.
Alvis has long offered a diverse lineup, and comparing the 1932 Alvis Speed 20/25 Vanden Plas Tourer with the 1958 Alvis TD21 highlights the breadth of the marque's engineering philosophy. Both cars represent compelling choices in their respective segments. From a collectibility standpoint, the 1932 Alvis Speed 20/25 Vanden Plas Tourer rates higher among enthusiasts and auction houses.