BMW · 6-Series GT GT · 6-serie GT (2017-2020)

BMW 6-Series GT GT 640i Gran Turismo

2.9out of 5Cars-Data Score

Top 38% of 3,925 Hatchback Petrol models in this price class.

HatchbackPetrolAutomaticRWDYear 2017C
340
Horsepower · 250 kW
5.4s
0–100 km/h
250
km/h top speed
7.1
l/100 km

The BMW 6-Series GT GT 640i Gran Turismo is a hatchback powered by a petrol engine delivering 340 hp (250 kW).

Updated Jun 2026 · Data curated by Cars-Data.com

Performance

It accelerates from 0 to 100 km/h in 5.4 s and reaches a top speed of 250 km/h. Drive is routed to the rear-wheel-drive axle via an automatic.

Efficiency & range

Fuel efficiency stands at 7.1 l/100 km combined, CO₂ emissions of 159 g/km.

Generation & history

This variant was introduced in 2017 as part of the BMW 6-serie GT (2017-2020) generation, and sits alongside 6 other variants in this generation. It is the most powerful variant of this generation.

Full specifications — including engine displacement, transmission type, dimensions, weight, and historical list price — are available on the specifications page.

Quick answers
What is the engine power of the BMW 6-Series GT GT 640i Gran Turismo?

The BMW 6-Series GT GT 640i Gran Turismo produces 340 hp (250 kW).

How fast does the BMW 6-Series GT GT 640i Gran Turismo accelerate from 0 to 100 km/h?

The BMW 6-Series GT GT 640i Gran Turismo accelerates from 0 to 100 km/h in 5.4 seconds.

What is the top speed of the BMW 6-Series GT GT 640i Gran Turismo?

The top speed of the BMW 6-Series GT GT 640i Gran Turismo is 250 km/h.

What is the fuel consumption of the BMW 6-Series GT GT 640i Gran Turismo?

The BMW 6-Series GT GT 640i Gran Turismo has a combined fuel consumption of 7.1 l/100 km.

What are the CO₂ emissions of the BMW 6-Series GT GT 640i Gran Turismo?

The BMW 6-Series GT GT 640i Gran Turismo emits 159 g/km of CO₂.

What transmission does the BMW 6-Series GT GT 640i Gran Turismo have?

The BMW 6-Series GT GT 640i Gran Turismo is equipped with a Automatic transmission.

Is the BMW 6-Series GT GT 640i Gran Turismo front, rear, or all-wheel drive?

The BMW 6-Series GT GT 640i Gran Turismo sends power through the RWD drivetrain.

What is the engine size of the BMW 6-Series GT GT 640i Gran Turismo?

The BMW 6-Series GT GT 640i Gran Turismo has a 2,998 cc engine with 6 cylinders.

What is the torque of the BMW 6-Series GT GT 640i Gran Turismo?

The BMW 6-Series GT GT 640i Gran Turismo produces 450 Nm of torque.

When was the BMW 6-Series GT GT 640i Gran Turismo introduced?

The BMW 6-Series GT GT 640i Gran Turismo was introduced in 2017.

Across generations

Other BMW 6-Series GT GT generations