SuperCar AI
Model record · public auction results

Mercedes-Benz 300 SEL 6.3

4 sales counted, 6 Feb 2019 to Feb 2025 · worldwide · in sterling

Figures as at 4 November 2026 · rebuilt nightly

SuperCar AI holds 4 public auction sales of the Mercedes-Benz 300 SEL 6.3. The latest ordinary sale was £27,000 at RM Sotheby's in February 2025. Over the last three years, 2 ordinary sales ran from £27,000 to £116,000.

Lowest, last three years£27kFeb 2025 · RM Sotheby's
Highest, last three years£116kAug 2024 · RM Sotheby's
Latest ordinary sale£27kFeb 2025 · RM Sotheby's

Achieved prices: what the buyer paid, buyer’s premium included. These are ordinary sales: counted sales Trade has not marked. Every sale, marked ones with their reason, is in the table below. Each is shown as itself: no averages.

I · Every sale over time

4 counted sales, each shown as itself

Mercedes-Benz 300 SEL 6.3: auction sales, 2019 to 2025Each counted auction sale in sterling, shown as itself, 4 in all.£0£25k£50k£75k£100k£125k2019202020212022202320242025Feb 2025 · RM Sotheby's · £27,000Aug 2024 · RM Sotheby's · £116,000Jan 2020 · RM Sotheby's · £28,0006 Feb 2019 · RM Sotheby's · £61,000
  • Price paid as the house published it

II · Every sale

4 sales counted, newest first

All achieved prices at public auction. Each links to the auction house’s own result, or to the published report where the house gave none.

DateAuctionPrice paidAchieved, £Source
Feb 2025
RM Sotheby's
€32,200premium included, as published
£27,000at €1.1952 = £1, the Bank of England rate for February 2025. Only the month of sale is recorded.
Aug 2024
RM Sotheby's
$148,400premium included, as published
£116,000at $1.2793 = £1, the Bank of England rate for August 2024. Only the month of sale is recorded.
Jan 2020
RM Sotheby's
$36,400premium included, as published
£28,000at $1.3210 = £1, the Bank of England rate for January 2020. Only the month of sale is recorded.
6 Feb 2019
RM Sotheby's
€69,000premium included, as published
£61,000at €1.1394 = £1, the Bank of England rate for 6 February 2019

III · How these figures are made

Method and checks

Terms

Achieved price
What the buyer paid, including the buyer’s premium: the auction house’s fee, paid by the buyer on top of the winning bid. Where a house publishes only the winning bid, we add its published buyer’s fee and show both.
Sterling
Each sale is converted at the Bank of England rate for its sale date. Where only the month or the year of sale is recorded, the sale says so. The rate sits beside every sale.
Marked sale
A real sale that is not an ordinary one, such as a whole collection sold at no reserve. It is counted, and shown with its reason.
Scope
Worldwide public auctions, so this is not a UK price. Past results only: no asking prices, no estimates, no averages, nothing about prices to come.

Checks passed on 4 November 2026

  • Every counted sale sold at a public auction4 checked
  • No asking prices or unsold bidsnone found
  • One basis throughout: price paid, premium included
  • Every sale carries its exchange rate and source4 of 4
  • Every figure is in sterling
  • No sale in the figures failed the variant check
  • Under 10% of this car’s sales held for a check0.0% (0)
  • The count is every sale on this line, marked sales included
  • Every marked sale is shown with its reason

SuperCar AI, “Mercedes-Benz 300 SEL 6.3 auction results”, figures as at 4 November 2026. https://supercarai.co/cars/mercedes/benz-300-sel-6-3

Facts only. Not a valuation, an offer or advice. SuperCar AI does not buy, sell, broker or introduce cars. Results belong to the auction houses that published them; follow each source link for the full lot.