Rolls-Royce Phantom III

vs

Rolls-Royce Silver Dawn

UK vs UK — 1925 vs 1949

Rolls-Royce Phantom III (1925)
Rolls-Royce Silver Dawn (1949)
Specifications
Phantom III V12Silver Dawn Drophead Coupe
Horsepower165 hp130 hp
Torque350 lb-ft199 lb-ft
Engine Size7,340 cc4,566 cc
0-60 mph16.0 sec
Top Speed92 mph92 mph
¼ Mile20.5 sec
Weight5,732 lbs3,998 lbs
Wheelbase3,810 mm3,048 mm
Length5,740 mm4,877 mm
Units Produced727760
Original MSRP$15,000
Value (Excellent)$1,500,000$300,000
Collectibility9/108/10
Rarity8/108/10
The Verdict

This matchup is remarkably close. The 1925 Rolls-Royce Phantom III V12 offers more power, stronger collectibility, while the 1949 Rolls-Royce Silver Dawn Drophead Coupe counters with lighter weight, better value. 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

Within the Rolls-Royce stable, the 1925 Rolls-Royce Phantom III V12 and 1949 Rolls-Royce Silver Dawn Drophead Coupe represent different approaches to performance and purpose. Both carry the Rolls-Royce badge, yet each carves out its own distinct identity. The 1925 Rolls-Royce Phantom III V12 holds a clear advantage in raw power with 165 hp compared to 130 hp, a 35-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Rolls-Royce Phantom III uses a V12 OHV displacing 7,340 cc, while the Rolls-Royce Silver Dawn relies on a Inline-6 OHV with 4,566 cc. The 1949 Rolls-Royce Silver Dawn Drophead Coupe claims a higher top speed at 92 mph compared to 92 mph. The Rolls-Royce Silver Dawn carries a weight advantage, tipping the scales 1734 lbs lighter. On the collector market, the 1925 Rolls-Royce Phantom III V12 commands a significant premium over the 1949 Rolls-Royce Silver Dawn Drophead Coupe, reflecting differences in prestige and rarity.