2005 Bmw 645ci problems

Common 2005 Bmw 645ci problems

The BMW 645ci, a luxurious and powerful vehicle, has been known to have several common problems that owners have reported. These issues range from mechanical to electrical problems, and some can be quite costly to fix.

One of the most common problems with the BMW 645ci is transmission failure. The automatic transmissions on the V8 cars, including the 645ci, have been known to have issues since the '97 7 series. This issue is particularly prevalent in the 645ci, with some owners reporting transmission faults at as low as 110 miles.

Another common problem with the BMW 645ci is electrical issues. The car's many sensors can go bad, and the radio and display can stop working without warning. The transmission can also go into limp mode without warning, and the cheap plastic coolant tanks can rot, leading to coolant leaks. Additionally, random warning lights can appear on the dashboard, indicating various issues with the car's systems. These electrical issues can be challenging to diagnose and fix, often requiring the expertise of a professional BMW mechanic.

The BMW 645ci's engine can also have issues. Some owners have reported rough idling at start-up, white smoke blowing out after sitting at a red light when taking off, and engine failure.

Despite these common problems, the BMW 645ci is still a popular car among enthusiasts. With proper maintenance and care, the car can last for many years and provide a luxurious and enjoyable driving experience. However, potential buyers should be aware of these common issues and be prepared to invest in regular maintenance and repairs to keep the car running smoothly.

In summary, the BMW 645ci is a powerful and luxurious vehicle that has been known to have several common problems. These issues include transmission failure, electrical issues, and engine problems. While these issues can be costly to fix, with proper maintenance and care, the car can provide a enjoyable driving experience for many years to come.

Are 645Ci reliable?

Its good with styling but reliability is not good

I owned a 05 645ci when it caught a oil leak and convertible electric problems then a few month's later the engine went up but i mean styling is good. I recommend taking it for service 24/7 if u are interested in purchasing the BMW!

How many miles per gallon does a 2005 BMW 645Ci get?

EPA fuel economy: 18 miles per gallon city; 26 mpg highway.

Is a 645Ci fast?

BMW expects the 645 six-speed to reach 60 mph in about 5.5 seconds. We have no reason to doubt that. Opt for the automatic, and the shifts—both up and down—are quick and slick.

What engine is in the 2005 BMW 645Ci?

Used 2005 BMW 6 Series 645Ci - Specs & Features

Engine
Base engine size	4.4 L
Cylinders	V8
Base engine type	Gas
Horsepower	325 hp @ 6,100 rpm

What engine does the 645Ci have?

V-8

A 4.4-liter, 32-valve, four-cam V-8 with variable valve timing puts out 325 horsepower in the finest sports car fashion. Matched with a six-speed gearbox, the 645Ci Convertible can muscle up against just about anything on the road.

What engine is in the 2005 BMW 645Ci?

Used 2005 BMW 6 Series 645Ci - Specs & Features

Engine
Base engine size	4.4 L
Cylinders	V8
Base engine type	Gas
Horsepower	325 hp @ 6,100 rpm

Is a 645Ci fast?

BMW expects the 645 six-speed to reach 60 mph in about 5.5 seconds. We have no reason to doubt that. Opt for the automatic, and the shifts—both up and down—are quick and slick.

Are 645Ci reliable?

Its good with styling but reliability is not good

I owned a 05 645ci when it caught a oil leak and convertible electric problems then a few month's later the engine went up but i mean styling is good. I recommend taking it for service 24/7 if u are interested in purchasing the BMW!