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2018 BMW 6 Series
Convertible · 2015–2019 · 6 Series Convertible, 6 Series Coupe, 6 Series Gran Coupe, 6 Series Gran Turismo, ALPINA B6 Gran Coupe, M6 Convertible, M6 Coupe, M6 Gran Coupe
Trims and features
What changed for 2018
- No longer offered: M6 Convertible
- No longer offered: M6 Coupe
- Fuel economy (combined): 19 mpg → 20 mpg (650i)
- Torque: 332 lb-ft → 330 lb-ft (640i xDrive, 640i)
- Fuel economy (combined): 18 mpg → 19 mpg (650i xDrive)
2018 6 Series Convertible trims
| 640i | 640i xDrive | 650i | 650i xDrive | |
|---|---|---|---|---|
| Powertrain | ||||
| Engine | N55B30O0 | N55B30O0 | N63B44O1 | N63B44O1 |
| Horsepower | 315 hp | 315 hp | 445 hp | 445 hp |
| Torque | 330 lb-ft | 330 lb-ft | 480 lb-ft | 480 lb-ft |
| Transmission | 8HP45 | 8HP45 | 8HP70 | 8HP70 |
| Gears | 8 | 8 | 8 | 8 |
| Drivetrain | Rwd | Awd | Rwd | Awd |
| Fuel economy (combined) | 23 mpg | 22 mpg | 20 mpg | 19 mpg |
| Size and capability | ||||
| Seats | 4 | 4 | 4 | 4 |
| Ground clearance | 4.8 in | 4.8 in | 4.8 in | 4.8 in |
| Length | 192.8 in | 192.8 in | 192.8 in | 192.8 in |
| Curb weight | 4,251 lb | 4,416 lb | 4,491 lb | 4,641 lb |
| Comfort | ||||
| Seats | Leather | Leather | Leather | Leather |
| Heated seats | Front | Front | Front | Front |
| Exterior | ||||
| Wheels | 18 in | 18 in | 19 in | 19 in |
Packages and options (26)
| 640i | 640i xDrive | 650i | 650i xDrive | |
|---|---|---|---|---|
| Alpine White | Optional | Optional | Optional | Optional |
| Black Sapphire Metallic | Optional | Optional | Optional | Optional |
| Carbon Black Metallic | Optional | Optional | Optional | Optional |
| Cashmere Silver Metallic | Optional | Optional | Optional | Optional |
| Citrin Black Metallic | Optional | Optional | Optional | Optional |
| Frozen Brilliant White Metallic | Optional | Optional | Optional | Optional |
| Frozen Bronze Metallic | Optional | Optional | Optional | Optional |
| Glacier Silver Metallic | Optional | Optional | Optional | Optional |
| Jatoba Brown Metallic | Optional | Optional | Optional | Optional |
| Jet Black | Optional | Optional | Optional | Optional |
| Mediterranean Blue Metallic | Optional | Optional | Optional | Optional |
| Melbourne Red Metallic | Optional | Optional | Optional | Optional |
| Mineral White Metallic | Optional | Optional | Optional | Optional |
| Moonstone Metallic | Optional | Optional | Optional | Optional |
| Ruby Black Metallic | Optional | Optional | Optional | Optional |
| Space Gray Metallic | Optional | Optional | Optional | Optional |
| Tanzanite Blue Metallic | Optional | Optional | Optional | Optional |
| Black Dakota Leather | Optional | Optional | Optional | Optional |
| Black Nappa Leather | Optional | Optional | Optional | Optional |
| Cinnamon Dakota Leather | Optional | Optional | Optional | Optional |
| Cognac / Black Nappa Leather | Optional | Optional | Optional | Optional |
| Ivory White / Black Extended Nappa Leather | Optional | Optional | Optional | Optional |
| Ivory White Dakota Leather | Optional | Optional | Optional | Optional |
| Opal White Full Merino Leather | Optional | Optional | Optional | Optional |
| Platinum / Black Full Merino Leather | Optional | Optional | Optional | Optional |
| Vermilion Red Nappa Leather | Optional | Optional | Optional | Optional |
Trim data from OpenSpec (ODbL 1.0), built from Oem brochure, Oem brochure, Nhtsa vin decode. Still partial for this year: model, powertrain, chassis, dimensions, exterior, interior, infotainment, options. "Optional" means a package or option adds it; hover for which.
Apple lists CarPlay for: 6 Series 2017–2025, 6 Series 2021–2025 (Apple).
NHTSA crash ratings, recalls and complaints
| Year | Version | Stars | Forward collision warning | Lane departure warning | Recalls | Complaints |
|---|---|---|---|---|---|---|
| 2019 | BMW 6 Series 4 DR AWD | Not Rated | Optional | Optional | 0 | 2 |
| 2019 | BMW 6 Series 4 DR RWD | Not Rated | Optional | Optional | 0 | 2 |
| 2019 | BMW 6 Series GT 5 HB AWD | Not Rated | Standard | Standard | 0 | 0 |
| 2019 | BMW Alpina B6 4 DR AWD | Not Rated | Optional | Optional | 0 | 0 |
| 2019 | BMW M6 4 DR RWD | Not Rated | Optional | Optional | 1 | 0 |
| 2018 | BMW 6 Series C RWD | Not Rated | Optional | Optional | 2 | 11 |
| 2018 | BMW 6 Series C AWD | Not Rated | Optional | Optional | 2 | 11 |
| 2018 | BMW 6 Series 4 DR RWD | Not Rated | Optional | Optional | 2 | 11 |
| 2018 | BMW 6 Series 4 DR AWD | Not Rated | Optional | Optional | 2 | 11 |
| 2018 | BMW Alpina B6 4 DR AWD | Not Rated | Optional | Optional | 0 | 0 |
| 2018 | BMW M6 4 DR RWD | Not Rated | Optional | Optional | 1 | 1 |
| 2018 | BMW M6 C RWD | Not Rated | Optional | Optional | 1 | 1 |
| 2017 | BMW 6 Series 4 DR AWD | Not Rated | No | No | 1 | 1 |
| 2017 | BMW 6 Series 4 DR RWD | Not Rated | No | No | 1 | 1 |
| 2017 | BMW 6 Series C AWD | Not Rated | No | No | 1 | 1 |
| 2017 | BMW 6 Series C RWD | Not Rated | No | No | 1 | 1 |
| 2017 | BMW 6 Series 2 DR RWD | Not Rated | No | No | 1 | 1 |
| 2017 | BMW 6 Series 2 DR AWD | Not Rated | No | No | 1 | 1 |
| 2017 | BMW Alpina B6 4 DR AWD | Not Rated | No | No | 0 | 0 |
| 2017 | BMW M6 4 DR RWD | Not Rated | No | No | 2 | 1 |
| 2017 | BMW M6 C RWD | Not Rated | No | No | 2 | 1 |
| 2017 | BMW M6 2 DR RWD | Not Rated | No | No | 2 | 1 |
| 2016 | BMW 6 Series C AWD | Not Rated | No | No | 0 | 1 |
| 2016 | BMW 6 Series 4 DR AWD | Not Rated | No | No | 0 | 1 |
| 2016 | BMW 6 Series 2 DR AWD | Not Rated | No | No | 0 | 1 |
| 2016 | BMW 6 Series C RWD | Not Rated | No | No | 0 | 1 |
| 2016 | BMW 6 Series 4 DR RWD | Not Rated | No | No | 0 | 1 |
| 2016 | BMW 6 Series 2 DR RWD | Not Rated | No | No | 0 | 1 |
| 2016 | BMW Alpina B6 4 DR AWD | Not Rated | No | No | 0 | 0 |
| 2016 | BMW M6 C RWD | Not Rated | No | No | 1 | 4 |
| 2016 | BMW M6 4 DR RWD | Not Rated | No | No | 1 | 4 |
| 2016 | BMW M6 2 DR RWD | Not Rated | No | No | 1 | 4 |
| 2015 | BMW Alpina B6 Xdrive 4 DR AWD | Not Rated | Optional | Optional | 0 | 0 |
| 2015 | BMW M6 4 DR RWD | Not Rated | Optional | Optional | 2 | 0 |
| 2015 | BMW M6 2 DR RWD | Not Rated | Optional | Optional | 2 | 0 |
| 2015 | BMW M6 C RWD | Not Rated | Optional | Optional | 2 | 0 |
Source: NHTSA.
EPA fuel economy (combined mpg)
| Year | EPA model | Engines | Combined |
|---|---|---|---|
| 2019 | 640i Gran Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2019 | 640i xDrive Gran Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 22 |
| 2019 | 640i xDrive Gran Turismo | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2019 | 650i Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 21 |
| 2019 | 650i xDrive Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 20 |
| 2019 | Alpina B6 xDrive Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 20 |
| 2019 | M6 Gran Coupe | Man 6-spd, 8 cyl, 4.4 L, Turbo Auto (AM-S7), 8 cyl, 4.4 L, Turbo |
16–17 |
| 2018 | 640i Convertible | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2018 | 640i Gran Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2018 | 640i xDrive Convertible | Auto (S8), 6 cyl, 3.0 L, Turbo | 22 |
| 2018 | 640i xDrive Gran Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 22 |
| 2018 | 640i xDrive Gran Turismo | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2018 | 650i Convertible | Auto (S8), 8 cyl, 4.4 L, Turbo | 20 |
| 2018 | 650i Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 20 |
| 2018 | 650i xDrive Convertible | Auto (S8), 8 cyl, 4.4 L, Turbo | 19 |
| 2018 | 650i xDrive Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 19 |
| 2018 | Alpina B6 xDrive Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 19 |
| 2018 | M6 Convertible | Man 6-spd, 8 cyl, 4.4 L, Turbo Auto (AM-S7), 8 cyl, 4.4 L, Turbo |
16–17 |
| 2018 | M6 Gran Coupe | Man 6-spd, 8 cyl, 4.4 L, Turbo Auto (AM-S7), 8 cyl, 4.4 L, Turbo |
16–17 |
| 2017 | 640i Convertible | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2017 | 640i Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 24 |
| 2017 | 640i Gran Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2017 | 640i xDrive Convertible | Auto (S8), 6 cyl, 3.0 L, Turbo | 22 |
| 2017 | 640i xDrive Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 22 |
| 2017 | 640i xDrive Gran Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 22 |
| 2017 | 650i Convertible | Auto (S8), 8 cyl, 4.4 L, Turbo | 19 |
| 2017 | 650i Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 19 |
| 2017 | 650i Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 19 |
| 2017 | 650i xDrive Convertible | Auto (S8), 8 cyl, 4.4 L, Turbo | 18 |
| 2017 | 650i xDrive Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 19 |
| 2017 | 650i xDrive Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 18 |
| 2017 | Alpina B6 xDrive Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 18 |
| 2017 | M6 Convertible | Man 6-spd, 8 cyl, 4.4 L, Turbo Auto (AM-S7), 8 cyl, 4.4 L, Turbo |
16–17 |
| 2017 | M6 Coupe | Man 6-spd, 8 cyl, 4.4 L, Turbo Auto (AM-S7), 8 cyl, 4.4 L, Turbo |
16–17 |
| 2017 | M6 Gran Coupe | Man 6-spd, 8 cyl, 4.4 L, Turbo Auto (AM-S7), 8 cyl, 4.4 L, Turbo |
16–17 |
| 2016 | 640i Convertible | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2016 | 640i Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 24 |
| 2016 | 640i Gran Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2016 | 640i xDrive Convertible | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2016 | 640i xDrive Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2016 | 640i xDrive Gran Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2016 | 650i Convertible | Auto (S8), 8 cyl, 4.4 L, Turbo | 20 |
| 2016 | 650i Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 20 |
| 2016 | 650i Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 20 |
| 2016 | 650i xDrive Convertible | Auto (S8), 8 cyl, 4.4 L, Turbo | 18 |
| 2016 | 650i xDrive Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 19 |
| 2016 | 650i xDrive Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 18 |
| 2016 | Alpina B6 Gran Coupe xDrive | Auto (S8), 8 cyl, 4.4 L, Turbo | 18 |
| 2016 | M6 Convertible | Man 6-spd, 8 cyl, 4.4 L, Turbo Auto (AM-S7), 8 cyl, 4.4 L, Turbo |
16–17 |
| 2016 | M6 Coupe | Man 6-spd, 8 cyl, 4.4 L, Turbo Auto (AM-S7), 8 cyl, 4.4 L, Turbo |
16–17 |
| 2016 | M6 Gran Coupe | Man 6-spd, 8 cyl, 4.4 L, Turbo Auto (AM-S7), 8 cyl, 4.4 L, Turbo |
16–17 |
| 2015 | 640i Convertible | Auto (S8), 6 cyl, 3.0 L, Turbo | 24 |
| 2015 | 640i Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 25 |
| 2015 | 640i Gran Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 24 |
| 2015 | 640i xDrive Convertible | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2015 | 640i xDrive Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2015 | 640i xDrive Gran Coupe | Auto (S8), 6 cyl, 3.0 L, Turbo | 23 |
| 2015 | 650i Convertible | Auto (S8), 8 cyl, 4.4 L, Turbo | 20 |
| 2015 | 650i Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 20 |
| 2015 | 650i Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 20 |
| 2015 | 650i xDrive Convertible | Auto (S8), 8 cyl, 4.4 L, Turbo | 19 |
| 2015 | 650i xDrive Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 19 |
| 2015 | 650i xDrive Gran Coupe | Auto (S8), 8 cyl, 4.4 L, Turbo | 19 |
| 2015 | Alpina B6 Gran Coupe xDrive | Auto (S8), 8 cyl, 4.4 L, Turbo | 19 |
| 2015 | M6 Convertible | Man 6-spd, 8 cyl, 4.4 L, Turbo Auto (AM-S7), 8 cyl, 4.4 L, Turbo |
16–17 |
| 2015 | M6 Coupe | Man 6-spd, 8 cyl, 4.4 L, Turbo Auto (AM-S7), 8 cyl, 4.4 L, Turbo |
16–17 |
| 2015 | M6 Gran Coupe | Man 6-spd, 8 cyl, 4.4 L, Turbo Auto (AM-S7), 8 cyl, 4.4 L, Turbo |
16–17 |
Source: fueleconomy.gov.