BMW 5-Series BMW 5-Series 2018 Audi A6 / S6 / RS6 Audi A6 / S6 / RS6 2018

We are 106,000+ car owners sharing real-world car information.

Join Us

BMW 5-Series vs. Audi A6 / S6 / RS6 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.

BMW 5-Series vs. Audi A6 / S6 / RS6 Invoice Comparison

Lowest Total Price: $86,250

BMW 5-Series M550i   
Difference: $300

Lowest Total Invoice: $80,567

Audi A6 / S6 / RS6 S6 4.0 TFSI   
Difference: $273

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
Model5-SeriesA6 / S6 / RS6
TrimM550iS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Base Price $73,400 $71,900
Base Invoice $68,940 $66,868
Driving Assistance Plus Package 1,700  
Driving Assistance Package 1,700  
Night vision 2,300 2,500
Luxury Seating Package 1,200  
Upgraded leather upholstery 1,000  
Heated front seats 500  
Parking Assistance Package 700  
Sunshade, rear, power 575  
Synthetic suede headliner 650 3,000
Wood trim, alternative type 1,080 1,250
Apple CarPlay support 300  
Temporary spare tire 150  
Prestige Package   2,500
Comfort Seating Package   1,850
Driver Assistance Package   2,000
Metallic paint (extra cost)   575
Driving Assistance Plus Package 1,565  
Driving Assistance Package 1,565  
Night vision 2,115 2,326
Luxury Seating Package 1,105  
Upgraded leather upholstery 920  
Heated front seats 455  
Parking Assistance Package 645  
Sunshade, rear, power 525  
Synthetic suede headliner 600 2,790
Wood trim, alternative type 995 1,164
Apple CarPlay support 275  
Temporary spare tire 140  
Prestige Package   2,326
Comfort Seating Package   1,722
Driver Assistance Package   1,860
Metallic paint (extra cost)   536
Options (change) 11,855 13,675
Options (change) 10,905 12,724
Destination 995 975
Total Price $86,250 $86,550
Total Invoice $80,840 $80,567

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation BMW 5-Series dealer quotes or Audi A6 / S6 / RS6 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 5-Series vs. Audi A6 / S6 / RS6

Lowest Adjusted Price and Invoice: BMW 5-Series M550i
TrueDelta Adjusted Price Difference: $2,625
TrueDelta Adjusted Invoice Difference: $1,906
Model Year20182018
Model5-SeriesA6 / S6 / RS6
TrimM550iS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Engine456hp V8450hp V8
TransmissionT8S7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)600, 16630, 14
Tire (rear if not all the same)245/40-19255/35-20
Total Price$86,250$86,550
Adjustments for Features-2,3250
Feature-Adjusted Total Price$83,925$86,550
Total Invoice$80,840$80,567
Adjustments for Features-2,1790
Feature-Adjusted Total Invoice$78,661$80,567

Return to top

Features Comparison: BMW 5-Series vs. Audi A6 / S6 / RS6

Model Year20182018
Model5-SeriesA6 / S6 / RS6
TrimM550iS6 4.0 TFSI
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed automated manual $1200
AWD$1700$1700
Accessories 
Adaptive cruise control, all-speed $850
Adaptive cruise control, all-speed, road sign aware$1000 
Low-speed semi-autonomous driving$200 
Remote app$25 
Remote window/roof operation$15 
Semi-automated parking system$500 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Animal detection, night$50 
Automatic braking, high-speed or partial$200 
Collision preparation system, rear $100
Cross-traffic warning, front$25 
Cross-traffic warning, rear$100 
Driver drowsiness monitor$150 
Evasive maneuver assist$200 
Hill descent control$250 
Lane departure prevention, steering-based $200
Lane keeping assist$400 
Pedestrian detection$50 
Secondary collision brake assist $25
Side collision intervention$200 
Tires, run-flat$150 
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Climate Control and Infotainment 
Android Auto support $100
App support$100 
Navigation map updates, three years$0 
Rear air vents$100 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
SMS text-to-speech reader$25 
Telematics service, such as OnStar$200 
Text dictation$50 
Voice control for external devices$0 
Voice recorder$0 
Wi-Fi hotspot $50
Exterior 
Active grille shutters$0 
Black exterior trim (optional)$0 
Body kit$0 
Bright-finished exhaust tip(s) $25
Laminated front side windows $200
Painted brake calipers (optional)$0 
Rear spoiler$200 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Compass $0
Cornering lights$50 
Fog light, rear $100
Interior ambient lighting $150
Interior ambient lighting, configurable$150 
Steering-linked headlights$150 
Powertrain 
Launch control$100 
Seats and Interior Trim 
Door sill trim plates$100 
Illuminated door sill trim plates $200
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Upholstered instrument panel$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable $1000
Performance steering system (optional)$0 
Total Value of Features$9,140$6,815
Value of Feature Adjustments$2,325$0
Value of Feature Adjustments-2,1790

Return to top

Specifications Comparison: BMW 5-Series vs. Audi A6 / S6 / RS6

Model Year20182018
Model5-SeriesA6 / S6 / RS6
Body4dr Sedan4dr Sedan
Wheelbase117.1 in114.6 in
Length194.6 in194.2 in
Width73.5 in73.8 in
Height58.2 in57.8 in
Curb Weight3,747 lb.3,804 lb.
Fuel Capacity18.0 gal.19.8 gal.
Row 1 Headroom38.8 in37.2 in
Row 1 Shoulder Room58.7 in57.5 in
Row 1 Legroom41.4 in41.3 in
Row 2 Headroom37.5 in37.8 in
Row 2 Shoulder Room55.9 in56.3 in
Row 2 Legroom36.5 in37.4 in
Cargo Volume18.7 ft314.1 ft3

Return to top

Option Package Details
BMW 5-Series M550i

Driving Assistance Plus Package
FeatureValueRequested?
Evasive maneuver assist200No
Cross-traffic warning, front25No
Radar- or camera-based collision preparation system100Yes
Automatic braking, high-speed or partial200No
Lane keeping assist400No
Adaptive cruise control, all-speed, road sign aware850No
Low-speed semi-autonomous driving200No
Side collision intervention200No
Total Requested1005%
Total Not Requested207595%
Driving Assistance Package
FeatureValueRequested?
Head-up display (HUD)350Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Speed limit information0No
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Pedestrian detection50No
Total Requested115088%
Total Not Requested15012%
Luxury Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Front sport buckets100Yes
Total Requested600100%
Total Not Requested00%
Parking Assistance Package
FeatureValueRequested?
Semi-automated parking system500No
Around view cameras300Yes
Wide-view front camera150Yes
Total Requested45047%
Total Not Requested50053%

Option Package Details
Audi A6 / S6 / RS6 S6 4.0 TFSI

Night vision
FeatureValueRequested?
Night vision1750Yes
Pedestrian detection, night50Yes
Total Requested1800100%
Total Not Requested00%
Prestige Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225Yes
Power trunk closer350Yes
Head-up display (HUD)350Yes
Around view cameras300Yes
Wide-view front camera150Yes
Hands-free trunk or liftgate100Yes
Wide-view rear camera0No
Total Requested1600100%
Total Not Requested00%
Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, driver seat100Yes
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh support length adjuster, passenger seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Memory system, passenger seat150Yes
Massage, driver seat100Yes
Massage, passenger seat100Yes
Total Requested105084%
Total Not Requested20016%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system100Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200Yes
Total Requested1800100%
Total Not Requested00%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Wagons.
See TrueDelta's information for all BMW models.