Bentley 4.5 Litre

vs

Bentley Continental Flying Spur

UK vs UK — 1929 vs 2005

Bentley 4.5 Litre (1929)
Bentley Continental Flying Spur (2005)
Specifications
4.5 Litre BlowerContinental Flying Spur W12 Speed
Horsepower240 hp600 hp
Torque553 lb-ft
Engine Size4,398 cc5,998 cc
0-60 mph4.5 sec
Top Speed125 mph200 mph
¼ Mile12.8 sec
Weight3,582 lbs5,456 lbs
Wheelbase3,302 mm3,065 mm
Length4,250 mm5,316 mm
Units Produced55
Original MSRP$170,990
Value (Excellent)$10,000,000$85,000
Collectibility10/105/10
Rarity10/104/10
The Verdict

This matchup is remarkably close. The 1929 Bentley 4.5 Litre Blower offers lighter weight, stronger collectibility, while the 2005 Bentley Continental Flying Spur W12 Speed counters with more power, higher top speed, 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 Bentley stable, the 1929 Bentley 4.5 Litre Blower and 2005 Bentley Continental Flying Spur W12 Speed represent different approaches to performance and purpose. Both carry the Bentley badge, yet each carves out its own distinct identity. The 2005 Bentley Continental Flying Spur W12 Speed holds a clear advantage in raw power with 600 hp compared to 240 hp, a 360-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Bentley 4.5 Litre uses a Inline-4 Supercharged displacing 4,398 cc, while the Bentley Continental Flying Spur relies on a W12 Twin-Turbo with 5,998 cc. The 2005 Bentley Continental Flying Spur W12 Speed claims a higher top speed at 200 mph compared to 125 mph. The Bentley 4.5 Litre carries a weight advantage, tipping the scales 1874 lbs lighter. On the collector market, the 1929 Bentley 4.5 Litre Blower commands a significant premium over the 2005 Bentley Continental Flying Spur W12 Speed, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1929 Bentley 4.5 Litre Blower rates higher among enthusiasts and auction houses.