UK vs Italy — 1927 vs 1922
| 4.5 Litre Le Mans | RL Super Sport | |
|---|---|---|
| Horsepower | 110 hp | 83 hp |
| Torque | 210 lb-ft | — |
| Engine Size | 4,398 cc | 2,994 cc |
| Top Speed | 92 mph | 81 mph |
| Weight | 3,360 lbs | 2,646 lbs |
| Wheelbase | 3,302 mm | 3,050 mm |
| Length | 4,420 mm | — |
| Units Produced | 665 | 392 |
| Original MSRP | $6,500 | — |
| Value (Excellent) | $2,000,000 | $2,000,000 |
| Collectibility | 10/10 | 9/10 |
| Rarity | 8/10 | 9/10 |
The 1927 Bentley 4.5 Litre Le Mans holds an edge across most measurable criteria, offering more power, higher top speed, stronger collectibility. That said, the 1922 Alfa Romeo RL Super Sport brings lighter weight and remains a compelling choice for enthusiasts who value Alfa Romeo heritage. The right pick depends on whether you prioritize specifications or the intangible qualities that make a car truly special.
Putting the 1927 Bentley 4.5 Litre Le Mans against the 1922 Alfa Romeo RL Super Sport is a comparison that enthusiasts have debated for decades. Each car reflects distinct design philosophies shaped by different automotive cultures — UK versus Italy. The 1927 Bentley 4.5 Litre Le Mans holds a clear advantage in raw power with 110 hp compared to 83 hp, a 27-horsepower difference that shapes the driving experience. Under the hood, the contrast is notable: the Bentley 4.5 Litre uses a Inline-4 SOHC displacing 4,398 cc, while the Alfa Romeo RL relies on a Inline-6 OHV with 2,994 cc. The 1927 Bentley 4.5 Litre Le Mans claims a higher top speed at 92 mph compared to 81 mph. The Alfa Romeo RL carries a weight advantage, tipping the scales 714 lbs lighter. Both trade at comparable values on the collector market, making the choice between them largely one of personal preference.