Best Bet
  • (4.6) 21 reviews
  • MSRP: $7,004$21,620
  • Body Style: Coupe
  • Combined MPG: 19-21
  • Engine: 325-hp, 4.4-liter V-8 (premium)
  • Drivetrain: Rear-wheel Drive
2005 BMW 645

Our Take on the 2005 BMW 645

What We Don't Like

  • Minimal backseat space
  • Sequential manual operation in automatic mode
  • Jittery ride at times
  • Fuel economy
  • Price

Notable Features

  • 325-hp V-8
  • Manual, automatic or sequential manual
  • Lightweight construction
  • Dynamic Driving Control
  • Run-flat 18- or 19-inch tires

2005 BMW 645 Reviews Expert Reviews

The motor vehicle truly can be the ultimate fantasy machine. Surround yourself with enough automotive finery, and you can envision yourself as James Bond, a Hollywood star or maybe even a top-notch race driver.With this in mind, I submit the 2005 BMW 645Ci Convertible.I certainly enjoyed my week behind the wheel of this technology-laden, performance-loaded, super sporty-looking droptop - one h... Read full review for the 2005 BMW 645

Consumer Reviews


Average based on 21 reviews

Write a Review

nice car but not great

by Jojeff from Half Moon Bay, Ca on August 24, 2006

I have had a cruch on the 6 series since the 80's and now to own one is/was a accomplishment. BUT I have had nothing but issues with one particular "dummy" light the Dsc warning light. it is now goi... Read Full Review

2 Trim Levels Available

Wondering which configuration is right for you?
Our 2005 BMW 645 trim comparison will help you decide.

2005 BMW 645 Safety Ratings

Crash-Test Reports


Great news! There are currently no known recalls on 2005 BMW 645.

Service & Repair

Estimated Service & Repair cost: $4,800 per year.

Save on maintenance costs and do your own repairs.


Estimate your monthly loan payment.
Asking Price Range
$69,900 - $76,900
Calculate Monthly Payments

Similar Models

Select up to three models to compare with the 2005 BMW 645