Lot 6752: 2023 BMW M850i

Great question! The M850i and the M8 may look similar on the outside, but they’re actually quite different in philosophy and performance. Here’s the breakdown:

The Core Difference: Philosophy

BMW essentially offers the M850i as their “lite” M — it’s an M Performance car with the same 4.4L twin-turbo V8, but tuned for luxury cruising rather than track days. The M8 is a proper motorsport machine built by BMW’s full M Division.

By the Numbers

Both cars share the same engine architecture, just tuned differently. The M8 makes up to 94 more horsepower through higher boost and more aggressive tuning.

Market Reality (Per Classic.com)

• M850i: Average price around $80,300, with 29 currently for sale
• M8: Average price around $97,000-$102,000, depending on trim
• M850i Value Range: Recent sales from $41,000 to $85,000+
• M8 Value Range: Recent sales from $46,000 to $210,000

So you’re looking at about a $15,000–$40,000 premium for the full M experience when new, though used markets have narrowed that gap a bit.

Which One’s for You?

The M850i is honestly a brilliant sweet spot — you get that glorious V8, luxury touring comfort, and stunning looks for significantly less money. The M8 Competition is for those who want to shred tires on track days and need that extra punch off the line!

Want to browse M8s for sale? Check out the market here: https://classic.com/m/bmw/8-series/g15/m8/

Can I help you find comparable M8s or would you like to know anything else about your convertible?