UK vs UK — 1929 vs 1934
| Speed Six Le Mans Tourer | 3.5 Litre | |
|---|---|---|
| Horsepower | 180 hp | 110 hp |
| Torque | 280 lb-ft | 180 lb-ft |
| Engine Size | 6,597 cc | 3,669 cc |
| 0-60 mph | 12.0 sec | 16.5 sec |
| Top Speed | 104 mph | 90 mph |
| ¼ Mile | 18.5 sec | — |
| Weight | 4,145 lbs | 3,920 lbs |
| Wheelbase | 3,302 mm | 3,277 mm |
| Length | 4,700 mm | 5,080 mm |
| Units Produced | 545 | 1,177 |
| Value (Excellent) | $8,000,000 | $165,000 |
| Collectibility | 10/10 | 8/10 |
| Rarity | 9/10 | 7/10 |
The 1929 Bentley Speed Six Le Mans Tourer holds an edge across most measurable criteria, offering more power, quicker acceleration, higher top speed. That said, the 1934 Bentley 3.5 Litre brings lighter weight, 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 Speed Six Le Mans Tourer 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 Speed Six Le Mans Tourer holds a clear advantage in raw power with 180 hp compared to 110 hp, a 70-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Bentley Speed Six uses a Inline-6 SOHC displacing 6,597 cc, while the Bentley 3.5 Litre relies on a Inline-6 OHV with 3,669 cc. In the sprint to 60 mph, the 1929 Bentley Speed Six Le Mans Tourer edges ahead at 12.0 seconds versus 16.5 seconds. The Bentley 3.5 Litre carries a weight advantage, tipping the scales 225 lbs lighter. On the collector market, the 1929 Bentley Speed Six Le Mans Tourer commands a significant premium over the 1934 Bentley 3.5 Litre, reflecting differences in prestige and rarity. From a collectibility standpoint, the 1929 Bentley Speed Six Le Mans Tourer rates higher among enthusiasts and auction houses.