UK vs UK — 1929 vs 1934
| 4.5 Litre Blower | 3.5 Litre | |
|---|---|---|
| Horsepower | 240 hp | 110 hp |
| Torque | — | 180 lb-ft |
| Engine Size | 4,398 cc | 3,669 cc |
| 0-60 mph | — | 16.5 sec |
| Top Speed | 125 mph | 90 mph |
| Weight | 3,582 lbs | 3,920 lbs |
| Wheelbase | 3,302 mm | 3,277 mm |
| Length | 4,250 mm | 5,080 mm |
| Units Produced | 55 | 1,177 |
| Value (Excellent) | $10,000,000 | $165,000 |
| Collectibility | 10/10 | 8/10 |
| Rarity | 10/10 | 7/10 |
The 1929 Bentley 4.5 Litre Blower holds an edge across most measurable criteria, offering more power, higher top speed, lighter weight. That said, the 1934 Bentley 3.5 Litre brings better value and remains a compelling choice for enthusiasts who value Bentley heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Within the Bentley stable, the 1929 Bentley 4.5 Litre Blower and 1934 Bentley 3.5 Litre represent different approaches to performance and purpose. Both carry the Bentley badge, yet each carves out its own distinct identity. The 1929 Bentley 4.5 Litre Blower holds a clear advantage in raw power with 240 hp compared to 110 hp, a 130-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 3.5 Litre relies on a Inline-6 OHV with 3,669 cc. The 1929 Bentley 4.5 Litre Blower claims a higher top speed at 125 mph compared to 90 mph. The Bentley 4.5 Litre carries a weight advantage, tipping the scales 338 lbs lighter. Rarity plays a significant role here — with only 55 units built, the 1929 Bentley 4.5 Litre Blower is considerably scarcer than the Bentley 3.5 Litre's 1,177 examples. On the collector market, the 1929 Bentley 4.5 Litre Blower commands a significant premium over the 1934 Bentley 3.5 Litre, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1929 Bentley 4.5 Litre Blower rates higher among enthusiasts and auction houses.