top of page
Page Contents

Track live values and receive listing alerts

Image Placeholders2_edited.jpg

£273,430 (Est: £224,775 - £299,700)

1921 Mercer Series 5 Raceabout

United States • 20 Sept 2025 • Lot Lot 31

Auction House Logos6.png

Vehicle Details

AI Listing Summary

This 1921 Mercer Raceabout, with chassis number 15810 and engine number 6138, boasts continuous family ownership from 1926 to 2010 and a three-owner history. While never fully restored, it retains originality and has been maintained, earning accolades like the FIVA Cup for Best Original Car in 2010.

ai-technology.png
ai-technology_edited_edited_edited.png

Condition 

7

The car has never been fully restored, but has been maintained and mechanically rebuilt. The fenders were painted in the 1950s and the engine block and exhaust manifolds have been replaced. However, it received the FIVA Cup for Best Original Car at the 2010 Hilton Head Concours d’Elegance.

/ 10

Transmission:

Manual

Chassis No:

15810

Odometer:

[Odometer Reading]

Reg Number:

[Reg Number]

RHD/LHD:

[RHD/LHD]

Without Reserve Chassis : 15810 Engine : 6138 Salesroom Addendum Please note that a new title has recently been processed and should be available shortly following the auction.

Held in Continuous Family Ownership from 1926 to 2010 A Three-Owner, 104-Year-Old Automobile Never Comprehensively Restored Veteran of Countless Shows and Rallies A Truly Legendary Example of the Venerable L-Head Mercer 298 CID Inline 4-Cylinder L-Head Engine 72 HP at 2,000 RPM Single Ball & Ball Updraft Carburetor 4-Speed Manual Gearbox Single Foot Brake on Driveshaft with Internal-Expanding Hand Brakes on Rear Wheels Front Beam Axle with Semi-Elliptical Leaf Springs Rear Live Axle with Semi-Elliptical Leaf Springs Following Finley R.

Porter’s brilliant T-head engine design, which was produced from 1911 through 1914, Mercer’s second generation of motorcars transitioned to a long-stroke L-head engine designed by Erik Delling.

This highly successful, all-new Series 5 chassis continued in the tradition of the a...

Points of note

£26,526

Lowest Price (Since 2020)

£159,069

Median Price (Since 2020)

£349,770

Highest Price (Since 2020)

one.png

World Record

If this vehicle sells at the mid-point of its estimate it will set a new world record for the [enter model]

percentage-graph.png

Top 20%

The sale price places it in the top 20% of sold prices we've ever seen for the Mercer Series 5

low-price.png

Lowest Price

If this vehicle sells at the mid-point of its estimate it will be the lowest price we've seen for the [enter model]

checkmark.png

Average Price

The mid-point of the vehicle's estimate places it near the average price we see for the [enter model]

diamond-icon.png

Rare Sale

This vehicle comes to market rarely. In auction records we've only seen [enter number] sold before

must-have.png

Icon

This vehicle comes is an icon of the game. Any collection would benefit from having one

Previous Sales

Gallery

MOT Information

Loading...

Loading...

Latest MOT Mileage

Loading...

Registration Date

Loading...

MOT History

Loading...

Loading...

Loading...

MOT Mileage Trend

25-1042 Footman James The Classic Valuer Banner V34.jpg
bottom of page