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£4,368 (Est: £3,500 - £2,500)

1991 MERCEDES-BENZ 300SL-24 AUTO

SWVA • UK • 30 Apr 2026

Market Position:

Lowest 20% of Past Sales

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£4,368 (Est: £3,500 - £2,500)

1991 MERCEDES-BENZ 300SL-24 AUTO

UK • 30 Apr 2026 • Lot 27

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Vehicle Details

AI Listing Summary

This is a 1990s Mercedes-Benz 300 SL-24 roadster in Almandine Red with a red leather interior. It has a good service history, but has had 6 former keepers and may require some reconditioning.

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Condition 

6

The auctioneer notes describe the car as being in "good overall condition", and the history suggests consistent maintenance. However, moderate wear is noted, and some reconditioning may be required.

/ 10

113,449 miles

RHD

United Kingdom

H959NRU

1991

Auction

£4,368 (Est: £3,500 - £2,500)

1991 MERCEDES-BENZ 300SL-24 AUTO

SWVA • UK • 30 Apr 2026

Market Position:

Lowest 20% of Past Sales

Track live values and receive listing alerts

Description

In Brief:

Good example of the 24 vale 300SL from the R129 generation

Finished in Almandine Red over a Red leather interior Owned by the current keeper for the last 7 years Equipped with factory hardtop Good history file including stamped service record

Auctioneer’s Notes:

A good example of the desirable 24-valve Mercedes-Benz 300 SL, finished in striking Almandine Red over a Red leather interior.

This R129 roadster has been owned by the current keeper for the last 7 years and now shows 6 former keepers on record.

The car presents as an appealing example of Mercedes-Benz’s well-engineered luxury convertible from the early 1990s.

Maintenance & Condition:

The vehicle is accompanied by its original Maintenance Booklet which displays an impressive 21 service stamps along with one handwritten entry.

These services were completed between 1991 at just 706 miles and 2020 at 113,449 miles, demonstrating consistent maintenance throughout its life.

Notably, 15 of the recorded services...

Price Analysis vs Other (R129) 300 SLs

£2,449

Lowest Price (Since 2020)

£8,323

Median Price (Since 2020)

£38,569

Highest Price (Since 2020)

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World Record

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

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Lowest 20% of Past Sales

Compared to previous sales, the sale price placed this vehicle in the lowest 20% of past sales for the (R129) 300 SL.

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Lowest Price

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Average Price

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

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Rare Sale

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

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Icon

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

Previous (R129) 300 SL Sales

MOT Information

Valid

Expires on 5th Jan 2027

Latest MOT mileage:

116,172 miles

MOT History

Passed

On 6th Jan 2026, 116,172 miles


Passed

On 20th Dec 2024, 115,907 miles

There was 1 defect noted.

Advisory:
- Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

Failed

On 7th Dec 2024, 115,907 miles

There were 5 defects noted.

Major:
- Offside Headlamp not working on main beam (4.1.1 (a) (ii))
- Offside Stop lamp(s) not working (4.3.1 (a) (ii))
- Windscreen wiper not working (3.4 (a))
- Front Windscreen washer not working (3.5 (a))


Advisory:
- Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))

Passed

On 7th Nov 2023, 115,820 miles

There were 2 defects noted.

Advisory:
- Offside Front Lower Suspension arm ball joint has slight play (5.3.4 (a) (i))
- Oil leak, but not excessive (8.4.1 (a) (i))

MOT Mileage Trend

Gallery

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Auction House Headquarters

SWVA

61-62 Aston Road, Nuffield Industrial Estate, Poole, Dorset, BH17 0NE, England

Operating from Poole, Dorset, SWVA is a physical auction house dealing in classic, vintage, and modern classic vehicles. They hold regular live auctions and offer vehicle consignment and appraisal services.

Insurance

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