1985 BMW 6-Series 635CSi
This 1985 BMW 6-Series 635CSi was bid to $18,250 on Bring a Trailer in September 2026 without selling, as of October 9, 2026.
Photo: Bring a TrailerEvery time it’s been to auction
1 appearance. Oldest first.
- Sep 2026Bid to $18,250, not soldBring a Trailer
What 6-Series 635CSis sell for
10 sales in the last twelve months.
Most sold between $10,500 and $25,500
What this spec has sold for, last 12 months
6-Series 635CSis that sold
The 10 sales behind the range above, in the last twelve months. Newest first.
- 198667,000 miles · Aug 2026 · Cars & Bids$6,100
- 198699,000 miles · Aug 2026 · Bring a Trailer$29,000
- 1985131,000 miles · Jul 2026 · Bring a Trailer$26,250
- 198779,000 miles · Jul 2026 · Bring a Trailer$11,111
- 198683,000 miles · Jul 2026 · Bring a Trailer$27,250
- 198547,000 miles · May 2026 · Bring a Trailer$23,700
- 1987258,000 miles · Apr 2026 · Bring a Trailer$10,500
- 1985100,000 miles · Apr 2026 · Bring a Trailer$19,500
- 1984133,000 miles · Mar 2026 · Bring a Trailer$17,000
- 1986Nov 2025 · Cars & Bids$7,500
Questions
- What is the highest bid this car has had?
- $18,250 on Bring a Trailer in September 2026, and it did not sell.
- How many times has it been to auction?
- Once, without selling.
Keep looking
Keep looking.
Sam can keep watching for the next sale of 1985 BMW 6-Series 635CSi and tell you when it happens.
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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.