GoAskSam
Auction history

1985 BMW 6-Series M635CSI

VIN WBAEE310501052481

This 1985 BMW 6-Series M635CSI was bid to $28,250 on Bring a Trailer in November 2025 without selling and sold for $29,700 at Barrett-Jackson in January 2026, as of October 10, 2026.

1985 BMW 6-Series M635CSIPhoto: Barrett-Jackson

Every time it’s been to auction

2 appearances. Oldest first.

  1. Nov 2025Bid to $28,250, not soldBring a Trailer
  2. Jan 2026Sold $29,700Barrett-Jackson88,493 miles

What 6-Series M635CSI cars sell for

8 sales in the past two years.

$25,000This car, Jan 2026$43,000

Most sold between $26,000 and $40,500

What this spec has sold for, last 2 years

What the listing said

SamWhen it sold in January 2026, the listing gave 88,493 miles and a Carfax report.

6-Series M635CSI cars that sold

The 8 sales behind the range above, in the past two years. Newest first.

Questions

What did this car last sell for?
$29,700 at Barrett-Jackson in January 2026.
How many times has it been to auction?
Twice: one sale and one unsold attempt.
How does its last sale compare with others?
Its 2026 sale, $29,700, sits inside where most 6-Series M635CSI cars sold in the past two years ($26,000 to $40,500).

Keep looking

Keep looking.

Sam can keep watching for the next sale of 1985 BMW 6-Series M635CSI and tell you when it happens.

Have Sam keep looking

You’ll be notified when another matching car goes live.

Why it looks like this

No chart and no score. Every figure on this page is a hammer price from a real auction, matched to the car’s trim, body and gearbox, converted at the rate on the day it sold, with the replicas, projects and odd sales set aside. The range is where most of those sales landed. Where there aren’t enough sales to say something, the page says so instead.

GoAskSam links to every sale. Bidding happens on the auction site.