| 1 | 0 | 3 | 4 | 3 | 4 |
BMW 6-Series Gran Coupe vs. Audi A6 / S6 Price Comparison (MSRP)The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.
Models in short supply often sell at or even above these prices.
Models in short supply often sell at or even above these prices.
BMW 6-Series Gran Coupe vs. Audi A6 / S6 Invoice Comparison
Lowest Total Price: $91,140 Audi A6 / S6 S6 4.0 TFSI | |||
| Difference: $6,335 | |||
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| Model Year | 2018 | 2018 | 2018 |
| Model | 6-Series Gran Coupe | 6-Series Gran Coupe | A6 / S6 |
| Trim | 640i | 650i | S6 4.0 TFSI |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Base Price | $81,400 | $93,000 | $71,900 |
| Night vision | 2,300 | 2,300 | 2,500 |
| M Sport Edition | 5,300 | 5,300 | |
| Massage, driver seat | 1,000 | 1,000 | |
| Driver Assistance Plus | 1,700 | 1,700 | |
| Adaptive cruise control, all-speed | 1,200 | 1,200 | |
| Cold Weather Package | 450 | 450 | 500 |
| Active steering | 1,750 | 1,750 | |
| Wood trim, alternative type | 1,080 | 1,080 | 1,250 |
| Apple CarPlay support | 300 | 300 | |
| Driver Assistance Package | 2,000 | ||
| Comfort Seating Package | 1,850 | ||
| Prestige Package | 2,500 | ||
| Sport Package | 3,900 | ||
| Metallic paint (extra cost) | 575 | ||
| Cargo mat | 190 | ||
| Synthetic suede headliner | 3,000 | ||
| Night vision | 2,115 | 2,115 | 2,326 |
| M Sport Edition | 4,875 | 4,875 | |
| Massage, driver seat | 920 | 920 | |
| Driver Assistance Plus | 1,565 | 1,565 | |
| Adaptive cruise control, all-speed | 1,105 | 1,105 | |
| Cold Weather Package | 415 | 415 | 467 |
| Active steering | 1,610 | 1,610 | |
| Wood trim, alternative type | 995 | 995 | 1,164 |
| Apple CarPlay support | 275 | 275 | |
| Driver Assistance Package | 1,860 | ||
| Comfort Seating Package | 1,722 | ||
| Prestige Package | 2,326 | ||
| Sport Package | 3,628 | ||
| Metallic paint (extra cost) | 536 | ||
| Cargo mat | 178 | ||
| Synthetic suede headliner | 2,790 | ||
| Options (change) | 15,080 | 15,080 | 18,265 |
| Options (change) | 13,875 | 13,875 | 16,997 |
| Destination | 995 | 995 | 975 |
| Total Price | $97,475 | $109,075 | $91,140 |
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While we strive for accuracy, the site is not error-free, and prices can change at any time.
Dealer Price Quotes
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Want to find out how much dealers are willing to discount these cars? Request free, no-obligation BMW 6-Series Gran Coupe dealer quotes or Audi A6 / S6 dealer quotes from dealers using our car quote form. The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours. |
TrueDelta Value Comparison: BMW 6-Series Gran Coupe vs. Audi A6 / S6
| Lowest Adjusted Price: Audi A6 / S6 S6 4.0 TFSI | |||
| Lowest Adjusted Invoice: BMW 6-Series Gran Coupe 640i | |||
| TrueDelta Adjusted Price Difference: $6,260 | |||
| TrueDelta Adjusted Invoice Difference: $69,802 | |||
| Model Year | 2018 | 2018 | 2018 |
| Model | 6-Series Gran Coupe | 6-Series Gran Coupe | A6 / S6 |
| Trim | 640i | 650i | S6 4.0 TFSI |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Engine | 315hp I6 | 445hp V8 | 450hp V8 |
| Transmission | T8 | T8 | S7 |
| Drivetrain | RWD | RWD | AWD |
| EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG |
| Audio (watts, speakers) | 600, 16 | 600, 16 | 630, 14 |
| Tire (rear if not all the same) | 245/40-19 | 245/40-19 | 255/35-20 |
| Total Price | $97,475 | $109,075 | $91,140 |
| Adjustments for Features | -75 | -75 | 0 |
| Feature-Adjusted Total Price | $97,400 | $109,000 | $91,140 |
| Cost Above Minimum | $0 | $11,600 | $0 |
Features Comparison: BMW 6-Series Gran Coupe vs. Audi A6 / S6
| Model Year | 2018 | 2018 | 2018 |
| Model | 6-Series Gran Coupe | 6-Series Gran Coupe | A6 / S6 |
| Trim | 640i | 650i | S6 4.0 TFSI |
| Body | 4dr Sedan | 4dr Sedan | 4dr Sedan |
| Transmission and Drivetrain | |||
| 8-speed manually-shiftable automatic | $1300 | $1300 | |
| 7-speed automated manual | $1200 | ||
| RWD | $0 | $0 | |
| AWD | $1700 | ||
| Accessories | |||
| Hands-free trunk or liftgate | $100 | ||
| Power door closers | $300 | $300 | |
| Power trunk closer | $350 | ||
| Remote app | $25 | $25 | |
| Remote window/roof operation | $15 | $15 | |
| Brakes, Airbags, and Other Safety | |||
| Active or whiplash-reducing head restraints, front seats | $0 | $0 | |
| Animal detection, night | $50 | $50 | |
| Automatic braking, high-speed or partial | $200 | $200 | |
| Collision preparation system, rear | $100 | ||
| Driver drowsiness monitor | $150 | $150 | |
| Lane departure prevention, steering-based | $200 | ||
| Pedestrian detection | $50 | $50 | |
| Rollover sensor | $50 | ||
| Secondary collision brake assist | $25 | ||
| Temporary spare tire | $150 | ||
| Tires, run-flat | $150 | $150 | |
| Wide-view rear camera | $0 | ||
| Cargo Management | |||
| Cargo net | $40 | ||
| Ski sack | $50 | $50 | |
| Drivetrain | |||
| Active rear differential | $500 | ||
| Exterior | |||
| Black exterior trim (optional) | $0 | $0 | |
| Bright-finished exhaust tip(s) | $25 | $25 | |
| Laminated front side windows | $200 | ||
| Painted brake calipers (optional) | $0 | ||
| Power-venting glass roof panel | $300 | $300 | |
| Sunroof | $900 | ||
| Infotainment | |||
| Android Auto support | $100 | ||
| App support | $0 | $0 | |
| Concierge Services - 3 year subscription | $150 | $150 | |
| Navigation map updates, three years | $0 | $0 | |
| S Voice support | $0 | $0 | |
| Satellite radio | $200 | ||
| Satellite radio - one year subscription | $250 | $250 | |
| SD Card slot | $25 | ||
| SMS text-to-speech reader | $25 | $25 | |
| Telematics service, such as OnStar | $200 | $200 | |
| Text dictation | $50 | $50 | |
| Voice control for external devices | $0 | $0 | |
| Voice recorder | $0 | $0 | |
| Wireless charging station | $75 | $75 | |
| Instruments, Lights, and Mirrors | |||
| Compass | $0 | ||
| Cornering lights | $50 | $50 | |
| Fog light, rear | $100 | ||
| Fog lights | $125 | $125 | |
| Headlight washers | $50 | $50 | |
| Large color reconfigurable instrument cluster display | $250 | $250 | |
| Steering-linked headlights | $150 | $150 | |
| Seats and Interior Trim | |||
| Ceramic controls | $0 | $0 | |
| Door sill trim plates | $100 | $100 | |
| Illuminated door sill trim plates | $200 | ||
| Metal pedals | $75 | ||
| Power headrest height adjuster, driver seat | $50 | $50 | |
| Power headrest height adjuster, passenger seat | $50 | $50 | |
| Power thigh bolsters, driver seat | $100 | ||
| Power thigh bolsters, passenger seat | $100 | ||
| Power upper seatback recliner, driver seat | $100 | $100 | |
| Power upper seatback recliner, passenger seat | $100 | $100 | |
| Upholstered instrument panel, leather | $1000 | $1000 | |
| Suspension, Wheels, and Tires | |||
| Adaptive dampers - electrical | $500 | $500 | |
| Air suspension, auto-leveling and height adjustable | $1000 | ||
| Rear wheel steering | $1500 | $1500 | |
| Sport suspension (upgrade) | $0 | ||
| Transmission | |||
| Launch control | $100 | $100 | |
| Total Value of Features | $7,490 | $7,490 | $7,415 |
| Value of Feature Adjustments | $75 | $75 | $0 |
| Value of Feature Adjustments | -12 | -10 | 0 |
Specifications Comparison: BMW 6-Series Gran Coupe vs. Audi A6 / S6
| Model Year | 2018 | 2018 |
| Model | 6-Series Gran Coupe | A6 / S6 |
| Body | 4dr Sedan | 4dr Sedan |
| Wheelbase | 116.9 in | 114.6 in |
| Length | 197.2 in | 194.2 in |
| Width | 74.6 in | 73.8 in |
| Height | 54.8 in | 57.8 in |
| Curb Weight | 4,192 lb. | 3,804 lb. |
| Fuel Capacity | 18.5 gal. | 19.8 gal. |
| Row 1 Headroom | 40.6 in | 37.2 in |
| Row 1 Shoulder Room | 56.7 in | 57.5 in |
| Row 1 Legroom | 42.1 in | 41.3 in |
| Row 2 Headroom | 37.0 in | 37.8 in |
| Row 2 Shoulder Room | 54.6 in | 56.3 in |
| Row 2 Legroom | 35.3 in | 37.4 in |
| Cargo Volume | 16.2 ft3 | 14.1 ft3 |
Option Package Details
BMW 6-Series Gran Coupe 640i
| M Sport Edition | ||
| Feature | Value | Requested? |
| Sport rear fascia, e.g. diffuser (optional) | 0 | No |
| Dark-colored headliner (optional) | 0 | No |
| Synthetic suede headliner | 650 | Yes |
| Black exterior trim (optional) | 0 | No |
| Sport front fascia (optional) | 0 | No |
| Sunshade, rear, power | 225 | Yes |
| Upholstered instrument panel, leather | 700 | No |
| Ceramic controls | 0 | No |
| Sunshades, second row | 125 | Yes |
| 245/40YR19 tires | 200 | No |
| Rear air vents with automatic controls | 150 | Yes |
| Power door closers | 300 | No |
| Head-up display (HUD) | 350 | Yes |
| Surround sound | 250 | Yes |
| Rear dual-zone climate control | 125 | Yes |
| Concierge Services - 3 year subscription | 150 | No |
| Cooled or ventilated front seats | 300 | Yes |
| Harman/Kardon, 600W, 16 speakers (with subwoofer) | 350 | No |
| Power seatback bolsters, driver seat | 100 | Yes |
| Power upper seatback recliner, driver seat | 100 | No |
| Power thigh support length adjuster, passenger seat | 100 | Yes |
| Power seatback bolsters, passenger seat | 100 | Yes |
| Power upper seatback recliner, passenger seat | 100 | No |
| Memory system, passenger seat | 150 | Yes |
| Power thigh support length adjuster, driver seat | 100 | Yes |
| Front sport buckets | 100 | Yes |
| Total Requested | 2825 | 60% |
| Total Not Requested | 1900 | 40% |
| Driver Assistance Plus | ||
| Feature | Value | Requested? |
| Blind spot warning system | 200 | Yes |
| Around view cameras | 300 | Yes |
| Driver drowsiness monitor | 150 | No |
| Wide-view front camera | 150 | Yes |
| Speed limit information | 0 | No |
| Automatic braking, low-speed | 200 | Yes |
| Forward collision warning | 200 | Yes |
| Pedestrian detection | 50 | No |
| Lane departure warning | 200 | Yes |
| Total Requested | 1250 | 86% |
| Total Not Requested | 200 | 14% |
| Cold Weather Package | ||
| Feature | Value | Requested? |
| Heated second row seats | 200 | Yes |
| Heated steering wheel | 100 | Yes |
| Total Requested | 300 | 100% |
| Total Not Requested | 0 | 0% |
Option Package Details
BMW 6-Series Gran Coupe 650i
| M Sport Edition | ||
| Feature | Value | Requested? |
| Sport rear fascia, e.g. diffuser (optional) | 0 | No |
| Dark-colored headliner (optional) | 0 | No |
| Synthetic suede headliner | 650 | Yes |
| Black exterior trim (optional) | 0 | No |
| Sport front fascia (optional) | 0 | No |
| Sunshade, rear, power | 225 | Yes |
| Upholstered instrument panel, leather | 700 | No |
| Ceramic controls | 0 | No |
| Sunshades, second row | 125 | Yes |
| 245/40YR19 tires | 200 | No |
| Rear air vents with automatic controls | 150 | Yes |
| Power door closers | 300 | No |
| Head-up display (HUD) | 350 | Yes |
| Rear dual-zone climate control | 125 | Yes |
| Cooled or ventilated front seats | 300 | Yes |
| Harman/Kardon, 600W, 16 speakers (with subwoofer) | 350 | No |
| Total Requested | 1925 | 55% |
| Total Not Requested | 1550 | 45% |
| Driver Assistance Plus | ||
| Feature | Value | Requested? |
| Blind spot warning system | 200 | Yes |
| Around view cameras | 300 | Yes |
| Driver drowsiness monitor | 150 | No |
| Wide-view front camera | 150 | Yes |
| Speed limit information | 0 | No |
| Automatic braking, low-speed | 200 | Yes |
| Forward collision warning | 200 | Yes |
| Pedestrian detection | 50 | No |
| Lane departure warning | 200 | Yes |
| Total Requested | 1250 | 86% |
| Total Not Requested | 200 | 14% |
| Cold Weather Package | ||
| Feature | Value | Requested? |
| Heated second row seats | 200 | Yes |
| Heated steering wheel | 100 | Yes |
| Total Requested | 300 | 100% |
| Total Not Requested | 0 | 0% |
Option Package Details
Audi A6 / S6 S6 4.0 TFSI
| Night vision | ||
| Feature | Value | Requested? |
| Night vision | 1750 | Yes |
| Pedestrian detection, night | 50 | Yes |
| Total Requested | 1800 | 100% |
| Total Not Requested | 0 | 0% |
| Cold Weather Package | ||
| Feature | Value | Requested? |
| Heated second row seats | 200 | Yes |
| Heated steering wheel | 100 | Yes |
| Total Requested | 300 | 100% |
| Total Not Requested | 0 | 0% |
| Driver Assistance Package | ||
| Feature | Value | Requested? |
| Auto-dimming headlights | 200 | Yes |
| Radar- or camera-based collision preparation system | 0 | Yes |
| Lane departure warning | 200 | Yes |
| Adaptive cruise control, all-speed | 700 | Yes |
| Automatic braking, low-speed | 200 | Yes |
| Forward collision warning | 200 | Yes |
| Lane departure prevention, steering-based | 200 | No |
| Total Requested | 1500 | 88% |
| Total Not Requested | 200 | 12% |
| Comfort Seating Package | ||
| Feature | Value | Requested? |
| Cooled or ventilated front seats | 300 | Yes |
| Power thigh support length adjuster, driver seat | 100 | Yes |
| Power thigh bolsters, driver seat | 100 | No |
| Power seatback bolsters, driver seat | 100 | Yes |
| Power thigh support length adjuster, passenger seat | 100 | Yes |
| Power thigh bolsters, passenger seat | 100 | No |
| Power seatback bolsters, passenger seat | 100 | Yes |
| Memory system, passenger seat | 150 | Yes |
| Massage, driver seat | 100 | Yes |
| Massage, passenger seat | 100 | Yes |
| Total Requested | 1050 | 84% |
| Total Not Requested | 200 | 16% |
| Prestige Package | ||
| Feature | Value | Requested? |
| Sunshades, second row | 125 | Yes |
| Sunshade, rear, power | 225 | Yes |
| Power trunk closer | 350 | No |
| Head-up display (HUD) | 350 | Yes |
| Around view cameras | 300 | Yes |
| Wide-view front camera | 150 | Yes |
| Hands-free trunk or liftgate | 100 | No |
| Wide-view rear camera | 0 | No |
| Total Requested | 1150 | 72% |
| Total Not Requested | 450 | 28% |
| Sport Package | ||
| Feature | Value | Requested? |
| Active steering | 1000 | Yes |
| Sport exhaust | 0 | No |
| Active rear differential | 500 | No |
| Painted brake calipers (optional) | 0 | No |
| Total Requested | 1000 | 67% |
| Total Not Requested | 500 | 33% |
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See TrueDelta's information for all Sedans
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