Trying to get a feel for what this would go for. May end up with one with 55k miles, LN IMS, RMS, water pump, and clutch done at 50k miles.
Discussion summary
YOUR RESEARCHUsed x51 Motor Pricing?
1 matching discussions were examined; no attributable action/outcome evidence was detected. No consensus or repair conclusion is claimed.
Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.
Read captured repliesInsufficient extracted evidence does not mean there is no answer in the original discussions.
1 matching discussions · 10 captured posts examined · 0 partial discussions
Coverage and how to read this overview
Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.
10 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
- Rennlist: 1 discussions
0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.
0 acknowledgements have no verified action link; they do not establish a repair result.
Generation: 20261026T144035Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Hard to say, they seldom ever come up for sale.
I've seen very few listed. Any other opinions?
As referneces...these are rebuilds though http://www.mbmotorsportsrepair.com/i...or-sale.html?m
Quotes source post: 12094517
Are you asking from a seller's point of view, or a buyer's point of view? Either way there has to be a story. Care to share?
Quotes source post: 12095645
Titanium valves in a X-51, huh I remember when MB motorsports was in Sacramento selling takeout engines on E-bay.
Quotes source post: 12096467
Lol, maybe he felt generous and threw in a few titanium parts while he rebuilt it.
Quotes source post: 12096341
there is likely to be a story shared, but in the mean time, what is the x51 premium relative to non-x51 in similar condition ?
Quotes source post: 12097407
Can't help you with non-x51 vs. x51 engine pricing, at least with any direct experience. You might see if you can get a quote for a new x51 engine from a dealer. Oh, and while you are there price a new standard engine, too. This would let you know the upper range of the x51 engine and how much dearer (?) the factory values the x51 engine over the standard engine. Also, for both engines find out what the price is with and *without* a core. In some way this I guess could help you set the low limit and at the same time helps you determine what (if any) premium the x51 engine might have over the standard engine. Another way would be to determine a price for the standard engine then adjust this upward by the percentage of difference a car with a x51 engine costs compared to what the same (as close as possible to the same) car with the standard engine costs.
I may be interested if you have one to sell
This is a source reference. Confirm exact model applicability in the original material.
