Used Bentley 3 Litre Price Guide

The Bentley 3 Litre, produced between 1921 and 1929, represents the marque's first production model and remains highly sought after by vintage car collectors. Prices for a used Bentley 3 Litre typically range from £45,000 to £150,000, depending on condition, provenance and originality.

Market Summary

Price range
£45,000 – £150,000
Total listings
150
Most common year
2020
Most common fuel
Petrol

Bentley 3 Litre Prices by Year

Year Min Price Avg Price Max Price
1921-1923 £65,000 £98,000 £150,000
1924-1925 £60,000 £92,000 £135,000
1926-1927 £70,000 £102,000 £145,000
1928 £75,000 £105,000 £140,000
1929 £45,000 £88,000 £130,000

Average Price by Fuel Type

Petrol

£95,000

Average Price by Mileage

Mileage Average Price
N/A miles £115,000
N/A miles £98,000
N/A miles £85,000
N/A miles £72,000

About the Bentley 3 Litre

Introduced at the 1919 London Motor Show, the Bentley 3 Litre established W.O. Bentley's reputation for building fast, reliable touring cars. The model featured a 2996cc four-cylinder engine with four valves per cylinder, producing around 65-80bhp depending on specification. Approximately 1,622 examples were built across various chassis lengths and body styles.

The 3 Litre achieved considerable racing success, including wins at Le Mans in 1924 and 1927. Most examples were fitted with bespoke coachwork by prestigious firms including Vanden Plas, Park Ward and Gurney Nutting. The model's robust engineering and sporting pedigree have made it a cornerstone of any serious vintage car collection.

What Affects the Price

Originality is the primary factor determining value. Cars retaining their original chassis, engine and coachwork command significant premiums over those with replacement bodies or non-matching components. Documented history, including period racing provenance or ownership by notable figures, can add substantial value.

The style and builder of the coachwork greatly influences price. Rare or particularly elegant bodies by renowned coachbuilders fetch higher sums than more common touring configurations. Condition is critical, with fully restored examples at the top of the market, whilst projects requiring extensive work may start around £45,000. Competition history and originality of mechanical components also play important roles in valuation.

Buying Tips

Always verify matching numbers between chassis, engine and registration documents. Inspect the chassis frame thoroughly for cracks or previous repairs, particularly around spring mountings and the gearbox area. Check for correct period components, as many cars have been fitted with later upgrades or incorrect parts over the decades.

Engage a specialist familiar with vintage Bentleys to inspect any prospective purchase. Membership records from the Bentley Drivers Club can provide valuable history. Budget for ongoing maintenance costs, as running a 3 Litre requires specialist knowledge and parts can be expensive. Ensure adequate insurance cover is arranged with a classic car specialist insurer.

Frequently Asked Questions

Used Bentley 3 Litre prices range from approximately £45,000 for project cars requiring restoration to £150,000 or more for fully restored examples with excellent provenance. Cars with original coachwork, matching numbers and documented history command the highest prices, whilst those needing mechanical or bodywork attention sit at the lower end of the market.

Later examples from 1926-1929, particularly Speed Models, are highly desirable for their improved performance and refinement. However, early cars from 1921-1923 with original coachwork can be equally valuable due to their historical significance. The best purchase depends on intended use, with well-documented examples from any year offering good investment potential regardless of specific production date.

The chassis can suffer from cracking around stress points, particularly near spring mounts. The overhead camshaft engine requires regular valve adjustment and can be expensive to rebuild if neglected. Gearboxes may develop wear in the constant mesh gears, and many cars have incorrect replacement components fitted over the years. Wooden body frames are prone to rot if not properly maintained, and replacement coachwork is extremely costly.

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