2018 BMW 6 Series

Starting MSRP $81,400 - $96,000
Check Best Price
Key Spec of 2018 BMW 6 Series
fuel economy

20/23/29

fuel type

Premium Unleaded

horsepower

315 hp @ 5800 rpm

basic warranty

4 yr./ 50000 mi.

ProsConsWhat's New

Upscale interior with comfortable seating

Shorter city range than rivals

New iDrive 6.0 infotainment system

All-terrain stability and traction

Expensive price tag

Updated M Sport package

Easy-to-use infotainment interface

Limited second-row legroom

Revised features

2018 BMW 6 Series Price, Review, Ratings and Pictures

Updated on: November 3, 2022

Nathan Dyer's image
Nathan Dyer 

Senior Editor

The 2018 BMW 6 Series Gran Coupe Sedan is a midsize sedan offered in 2 trims, starting off at a base MSRP of $81,400. For that price, it mainly competes with the Porsche Panamera Sedan, the Mercedes-Benz AMG E 43 Sedan, and the Jaguar XF Sedan. Between 2 trims, the 6 Series Gran Coupe offers 2 powertrains. The base engine is a 3.0L Turbo Inline-6 capable of making 315 horsepower and 330 lb-ft of torque. If more power is required, there is also a 445 horsepower-making 4.4L Twin-Turbo V8 engine. Both engines are mated to an 8-speed automatic transmission. The 6 Series Gran Coupe reaches 60 mph from zero in 5.4 seconds on its base engine, which gets pumped up to 4.5 seconds with the 4.4L Twin-Turbo V8 engine. Depending on the powertrain, the 6 Series Gran Coupe can manage a combined fuel economy between 20 and 23 mpg. While we’re on the topic of choices, the 17 striking colors the 6 Series Gran Coupe comes in really pull you towards itself.

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Trim wise pricing breakdown


NameInvoice PriceMSRPNumber of Listings
640i 4dr Sedan (3.0L 6cyl Turbo 8A)$76200$8140016 Listings
640i xDrive 4dr Sedan AWD (3.0L 6cyl Turbo 8A)$78990$8440014 Listings
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Over All Rating

7.5Out of 10

9.00
7.00
7.80
7.10
7.60
7.80
8.00
6.00

Pictures & Videos



Trims

640i$81,400 onwards
Read review
  • 17-inch painted-aluminum wheels
650i$93,000 onwards
Read review
  • Nappa leather seats

Used BMW 6 Series For Sale

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4
40New
Huntsville, AL

2019 BMW 6 Series 650i

650i xDrive 4dr Sedan AWD (4.4L 8cyl Turbo 8A)

$43,997
Est. $597/mo
Excellent Deal
$5,490 Below market
RMV: $49,487
Mileage 63,964 mi.
Listed On 26 Dec 2022 (36 Days)
24
36
Price Drop, $1000
Earlier Price: $34998
19 Dec 2022
Miami, FL

2018 BMW 6 Series 640i

640i 4dr Sedan (3.0L 6cyl Turbo 8A)

$33,998
Est. $461/mo
Excellent Deal
$4,195 Below market
RMV: $38,193
Mileage 51,113 mi.
Listed On 15 Sep 2022 (138 Days)
6
24New
Price Drop, $1375
Earlier Price: $43913
30 Dec 2022
Pineville, MO

2018 BMW 6 Series 650i

650i xDrive 4dr Sedan AWD (4.4L 8cyl Turbo 8A)

$42,538
Est. $577/mo
Excellent Deal
$5,237 Below market
RMV: $47,775
Mileage 43,984 mi.
Listed On 28 Sep 2022 (125 Days)
5
49New
Price Drop, $500
Earlier Price: $31495
28 Dec 2022
Jersey City, NJ

2018 BMW 6 Series 640i

640i xDrive 4dr Sedan AWD (3.0L 6cyl Turbo 8A)

$30,995
Est. $420/mo
Excellent Deal
$3,741 Below market
RMV: $34,736
Mileage 62,548 mi.
Listed On 11 Aug 2022 (173 Days)
20
26
Pensacola, FL

2017 BMW 6 Series 640i Convertible

640i 2dr Convertible (3.0L 6cyl Turbo 8A)

$41,998
Est. $570/mo
Excellent Deal
$4,929 Below market
RMV: $46,927
Mileage 35,841 mi.
Listed On 12 Oct 2022 (111 Days)
10
25
Price Drop, $1000
Earlier Price: $52998
3 Jun 2022
Sterling, VA

2018 BMW 6 Series 650i Convertible

650i xDrive 2dr Convertible AWD (4.4L 8cyl Turbo 8A)

$51,998
Est. $705/mo
Good Deal
$5,694 Below market
RMV: $57,692
Mileage 56,885 mi.
Listed On 25 May 2022 (251 Days)
23
36
Price Drop, $1676
Earlier Price: $48998
9 Jun 2022
Fort Pierce, FL

2018 BMW 6 Series 640i Convertible

640i 2dr Convertible (3.0L 6cyl Turbo 8A)

$47,322
Est. $642/mo
Good Deal
$5,126 Below market
RMV: $52,448
Mileage 38,188 mi.
Listed On 21 Mar 2022 (316 Days)
6
32New
Price Drop, $5000
Earlier Price: $43500
19 Dec 2022
Atmore, AL

2017 BMW 6 Series 650i

650i 4dr Sedan (4.4L 8cyl Turbo 8A)

$38,500
Est. $522/mo
Good Deal
$4,193 Below market
RMV: $42,693
Mileage 34,503 mi.
Listed On 15 Aug 2022 (169 Days)
8
29New
Price Drop, $2000
Earlier Price: $49995
22 Sep 2022
Cincinnati, OH

2017 BMW 6 Series 650i

650i xDrive 4dr Sedan AWD (4.4L 8cyl Turbo 8A)

$47,995
Est. $651/mo
Good Deal
$5,096 Below market
RMV: $53,091
Mileage 21,647 mi.
Listed On 12 Sep 2022 (141 Days)

Colors and Styles

Build Car
Alpine White

Features
vehicle bio
base price

$84400

body style

4dr Gran Coupe

engine type
displacement

182 cu in

horse power

315 hp @ 5800 rpm

torque

330 lb.-ft. @ 1400 rpm

transmission

8-speed shiftable automatic

dimensions
length

197.2 in

wheelbase

116.9 in

width

74.6 in

curb weight

4365 lbs

Height

54.8 in

Ground Clearance

5 in

capacity
passenger volume

89 cu ft

cargo volume

13 cu ft

passenger capacity

5 Seats

fuel economy
city/combined/highway

19/22/28 mpg

highway range

518.0 mi

warranty
basic warranty

4 yr./ 50000 mi.


BMW 6 Series 5 year Cost To Own


Cash Price(MSRP)
$85,026
5 Year Cost To Own
$106,504
Total 5 year Cost To Own -  $106,504
Year 1Year 2Year 3Year 4Year 5total
Depreciation$16,974$8,862$7,236$8,115$7,092$48,279
Insurance$1,826$1,890$1,956$2,025$2,095$9,792
Fuel$2,641$2,720$2,801$2,885$2,972$14,019
MaintenanceNANA$785$4,764$4,005$9,554
RepairsNANANA$1,185$1,822$3,007
Financing Interest$4,573$3,677$2,722$1,703$616$13,291
Taxes and Fees$7,019$466$408$361$308$8,562
Total Cost-To-Own$33,033$17,615$15,908$21,038$18,910$106,504
Read more about Cost-To-Own »

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