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what is the difference between 640i and 650i

by Buster Stoltenberg MD Published 3 years ago Updated 2 years ago

Compared to the 650i model, the 640i sports a pair of round tailpipes instead of the oval ones. The 650i Convertible uses the same engine as in the 550i, 750i or the 550i GT, a 4.4-liter V8 twin-turbo powerplant that produces 400 horsepower between 5,500 and 6,400 rpm and 600NM of torque (450 lb-ft torque) between 1,750 and 4,500 rpm.

The 2016 BMW 640i is powered by a turbocharged 3.0-liter six-cylinder engine that produces 315 horsepower. The 650i has a twin-turbocharged 4.4-liter V8 that makes 445 horsepower. An eight-speed automatic transmission is standard. The 640i returns an EPA-estimated 20/31 mpg city/highway, which is good for the class.

Full Answer

What is the difference between a 650i and a 645i?

They are both well known for their large engines, elegant styling, and wallet-eating price tags. The main difference between the 650i and the 645i is their age. The 645i is an older model that was made in 2004 and 2005 while the 650i started production in 2006 and continues up to the 2012 model released this year.

What's the BMW 640i and 650i full specs?

BMW 640i and 650i Convertible Full Specs. The 650i Convertible uses the same engine as in the 550i, 750i or the 550i GT, a 4.4-liter V8 twin-turbo powerplant that produces 400 horsepower between 5,500 and 6,400 rpm and 600NM of torque (450 lb-ft torque) between 1,750 and 4,500 rpm. The engine is matted to a ZF 8-speed Sport Automatic gearbox,...

How much horsepower does a 640i convertible have?

The engine produces 320 horsepower at 5,800 rpm and 450Nm of torque between 1,300 and 4,500 rpm. The 640i Convertible weighs 1,840 kilograms, but still manages to run from 0 100 km/h in 5.7 seconds. Fuel consumption is impressive for a car of this size, 7.9 liter per 100km, approximately 29.7 US MPG.

What is the 0 to 100 mph for a 640i?

The 640i Convertible weighs 1,840 kilograms, but still manages to run from 0 100 km/h in 5.7 seconds. Fuel consumption is impressive for a car of this size, 7.9 liter per 100km, approximately 29.7 US MPG.

Is BMW 650i a good car?

BMW 650i Reliability Rating Breakdown. The BMW 650i Reliability Rating is 2.0 out of 5.0, which ranks it 24th out of 30 for luxury fullsize cars. The average annual repair cost is $1,012 which means it has poor ownership costs.

Is the BMW 640i fast?

With 316 hp, the turbocharged 3 Liter 24v Inline 6 gasoline engine (BMW N55B30) accelerates this 640i Gran Coupé to 62 mph in 5.4 seconds and on to a maximum speed of 155 mph.

How much HP does a 640i have?

315 horsepowerAcceleration and Power The base 6 Series (the 640i) features a turbocharged 3.0-liter six-cylinder engine that puts out 315 horsepower.

Are 640i reliable?

Is a used BMW 6 Series coupe reliable? The BMW 6 Series managed to achieve a pretty high score of 94.9% according to our latest survey, with BMW as a brand ranked 9th out of 31 car brands featured – a dramatic improvement over results in previous years.

What engine is in a 640i?

turbocharged 3.0-liter six-cylinder engineThe base 6 Series (the 640i) features a turbocharged 3.0-liter six-cylinder engine that puts out 335 horsepower in Gran Turismo models and 315 horsepower in Gran Coupe models. A smooth-shifting eight-speed automatic transmission comes standard.

How fast is a BMW 650i?

Acceleration and Power According to BMW, both the 650i Coupe and Convertible have a top speed of 150 mph.

What engine does the 650i have?

PetrolModelYearsEngine640i2011–20193.0 L N55 inline-6 turbo650i2011–20134.4 L N63 V8 twin-turbo2013–20194.4 L N63 V8 twin-turboM62012–20184.4 L S63 V8 twin-turbo

How much is a BMW 640i?

The 2019 BMW 6 Series range starts with the 640i xDrive Gran Turismo, which has a Manufacturer's Suggested Retail Price (MSRP) of $70,300. Add the $995 destination charge and the total is $71,295 before options. The rear-drive 640i Gran Coupe is priced from $82,495. All-wheel drive is another $3,000.

How much horsepower does a 2012 BMW 640i have?

315 hp2012 BMW 640i / Horsepower

Why did BMW stop making 6 Series?

Demand for the BMW 8 Series skyrocketed in 2019, but as a result, the BMW 6 Series was left in the dust. More modern and sporty, the 8 Series gave us the sophistication the 6 was never able to achieve.

Is BMW 640i a sports car?

Like the Porsche Panamera, the Gran Coupe is a sports car disguised in a somewhat more practical body.

When did BMW stop making 650i?

The BMW 6 Series is a range of grand tourers produced by BMW since 1976....BMW 6 SeriesProduction1976–1989 2003–presentBody and chassisClassGrand tourer (S)Chronology4 more rows

What is the difference between a BMW 645i and a 650i?

The 645i and 650i are two high-performance cars of BMW that belong to the 6-series. They are both well known for their large engines, elegant styling, and wallet-eating price tags. The main difference between the 650i and the 645i is their age. The 645i is an older model that was made in 2004 and 2005 while the 650i started production in 2006 and continues up to the 2012 model released this year. As expected, the many revisions of the 650i mean that it has improved its features over the years.

Which is better, 650i or 650i?

All in all, without concern for the price, the 650i is the better vehicle between the two. It is more powerful, more fuel efficient, and the better looking between the two.

How much horsepower does a BMW 645i have?

The 645i has a 4.4 liter engine that is capable of putting out around 333hp. The 650i started out with a bigger 4.8 liter engine that was able to put out a correspondingly higher 360hp. But with the latest model, BMW managed to decrease the engine displacement to just 4.4 liters while increasing the power output to 400hp.

How does a 650i battery work?

It recovers some of the car’s kinetic energy, converts it to electricity, and uses that electricity to charge the battery. Once the battery is fully charged, the 650i is able to disengage the generator . In normal driving, this translates to less engine strain and reduced fuel consumption.

When was the 650i made?

The 645i is an older model that was made in 2004 and 2005 while the 650i started production in 2006 and continues up to the 2012 model released this year. As expected, the many revisions of the 650i mean that it has improved its features over the years.

Is the BMW 650i a manual?

The 650i has purely been a 6-speed manual transmission. So those who do not know how to drive a stick need not apply for the 650i. Lastly, BMW introduced Brake Energy Regeneration technology with the 650i; something that is not present in the 645i.

Is the 650i a 645i?

Summary: 1.The 650i is a new model compared to the 645i. 2.The 650i has a more powerful engine than the 645i. 3.The 645i comes in manual and automatic transmissions while the 650i only comes in manual. 4.The 650i is equipped with Brake Energy Regeneration technology while the 645i isn’t.

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