BMW · 6-Series · 6-serie (2004-2007)

BMW 6-Series 645Ci S

CoupePetrolAutomaticRWDYear 2004G
333
Horsepower · 245 kW
5.8s
0–100 km/h
250
km/h top speed
10.9
l/100 km

The BMW 6-Series 645Ci S is a coupe powered by a petrol engine delivering 333 hp (245 kW). It accelerates from 0 to 100 km/h in 5.8 s and reaches a top speed of 250 km/h. Fuel efficiency stands at 10.9 l/100 km combined, CO₂ emissions of 264 g/km. Drive is routed to the rear-wheel-drive axle via an automatic. This variant was introduced in 2004 as part of the BMW 6-serie (2004-2007) generation, and sits alongside 3 other variants in this generation. Full specifications — including engine displacement, transmission type, dimensions, weight, and historical list price — are available on the specifications page.

Updated Jun 2026 · Data curated by Cars-Data.com
Quick answers
What is the engine power of the BMW 6-Series 645Ci S?

The BMW 6-Series 645Ci S produces 333 hp (245 kW).

How fast does the BMW 6-Series 645Ci S accelerate from 0 to 100 km/h?

The BMW 6-Series 645Ci S accelerates from 0 to 100 km/h in 5.8 seconds.

What is the top speed of the BMW 6-Series 645Ci S?

The top speed of the BMW 6-Series 645Ci S is 250 km/h.

What is the fuel consumption of the BMW 6-Series 645Ci S?

The BMW 6-Series 645Ci S has a combined fuel consumption of 10.9 l/100 km.

What are the CO₂ emissions of the BMW 6-Series 645Ci S?

The BMW 6-Series 645Ci S emits 264 g/km of CO₂.

What transmission does the BMW 6-Series 645Ci S have?

The BMW 6-Series 645Ci S is equipped with a Automatic transmission.

Is the BMW 6-Series 645Ci S front, rear, or all-wheel drive?

The BMW 6-Series 645Ci S sends power through the REAR WHEEL DRIVE drivetrain.

What is the engine size of the BMW 6-Series 645Ci S?

The BMW 6-Series 645Ci S has a 4,398 cc engine with 8 cylinders.

What is the torque of the BMW 6-Series 645Ci S?

The BMW 6-Series 645Ci S produces 450 Nm of torque.

When was the BMW 6-Series 645Ci S introduced?

The BMW 6-Series 645Ci S was introduced in 2004.