8C 2900B 'Lungo' Touring Spider · 1937–1939
- Distinguishing features
- Long-wheelbase 8C 2900B with Touring Superleggera Spider coachwork. 180 hp twin-supercharged 2.9-litre straight-eight.
- Value premium
- Multi-tens-of-millions; consistently among the highest-value pre-war cars.
- Inspection points
- RIAR (Registro Italiano Alfa Romeo) and ASI documentation; original Touring Superleggera body number.

