2018 BMW 640i: trims, real prices & how to pick yours

4 builds left the factory as a 2018 640i, each a different combination of engine, transmission and body identified by the first eight characters of its VIN.

4 main configurations
514 vehicles built
17 for sale right now

Which 640i is yours?

Enter a VIN — the 17 characters on the windshield or the title — and we’ll match it to its exact factory configuration, typical price and equipment.

Works with any VIN — a different year or model takes you straight to its own page.

Pick your 640i

xDrive · AWD WBA6F3C5-J

3L 6-cyl, 315 hp, Automatic, All-wheel drive. 64 built.

Full specs, prices & VINs → 3 for sale →
xDrive Gran Coupe · AWD WBA6D2C5-J

3L 6-cyl, 315 hp, Automatic, All-wheel drive. 147 built.

Full specs, prices & VINs → 7 for sale →
640i Convertible RWD WBA6F1C5-J

3L 6-cyl, 315 hp, Automatic, Rear-wheel drive. 128 built.

Full specs, prices & VINs → 1 for sale →
Most common — 34% of 2018 640is

Gran Coupe · RWD WBA6D0C5-J

3L 6-cyl, 315 hp, Automatic, Rear-wheel drive. 175 built.

Full specs, prices & VINs → 6 for sale →

What actually differs

	Gran Coupe · RWD	xDrive Gran Coupe · AWD	640i Convertible RWD	xDrive · AWD
Drivetrain	Rear-wheel drive	All-wheel drive	Rear-wheel drive	All-wheel drive
Body	Sedan	Sedan	Convertible	Convertible
Seats	5	5	4	4
Doors	4-door	4-door	2-door	2-door
Typical price today	$20,699	$23,900	—	$28,570
For sale right now	6	7	1	3
Vehicles built	175	147	128	64

Same on every 2018 640i

Engine 3L 6-cyl
Power 315 hp
Transmission Automatic
Fuel Gasoline

Will it hold value?

A 640i typically keeps about 56% of its price over 5 years — a 5-year-old one runs about $13,442 today.

640i depreciation by year →

Cost to run

20/29 mpg city/highway. Roughly $2,020/yr on fuel at 15,000 miles.

EPA estimate for the 2018 640i

Safety, in plain English

Driver assistance — every 2018 640i

✓ Warns you before a crash (optional)
✓ Brakes for you in an emergency (optional)
✓ Watches your blind spot (optional)
✓ Warns when you drift from your lane (optional)
✓ Keeps distance on the highway (optional)

Decoded from NHTSA build records.

What WBA6F3C5-J means

WBA 6F3C5 · J

WBA: the World Manufacturer Identifier BMW registered — assembled in Germany
6F3C5: together encode the 640i line — Convertible, 3L 6cyl, All-wheel drive — as BMW filed it, these five characters are read as one block, not letter by letter
J: in position 10 — model year 2018
9, 11–17: differ on every car: check digit, plant code and the serial number

Real VINs from this run WBA6F3C5 6JD994839

Already looking at a specific 640i?

Paste its VIN — we’ll open that exact car’s page: its configuration, market position and every listing we’ve tracked.

2018 BMW 640i prices →