BMW 6-Series BMW 6-Series 2017 Mazda RX-8 Mazda RX-8 2011

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BMW 6-Series vs. Mazda RX-8 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 6-Series vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,105

Mazda RX-8 Grand Touring   
Difference: $43,490

Lowest Total Invoice: $32,429

Mazda RX-8 Grand Touring   
Difference: $41,416

Calculate Payments

  Down Payment Interest Rate Term
Model Year2017201720172011
Model6-Series6-Series6-SeriesRX-8
Trim640i650iM6Grand Touring
Body2dr Coupe2dr Coupe2dr Coupe4dr Coupe
Base Price $77,600 $89,000 $113,700 $32,260
Base Invoice $72,850 $83,450 $106,420 $29,878
Wood trim     0  
Cargo mat       50
Navigation system       2,000
Wood trim     0  
Cargo mat       36
Navigation system       1,720
Options (change) 0 0 0 2,050
Options (change) 0 0 0 1,756
Destination 995 995 995 795
Gas Tax 0 0 1,300 0
Total Price $78,595 $89,995 $115,995 $35,105
Total Invoice $73,845 $84,445 $108,715 $32,429

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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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Request free, no-obligation BMW 6-Series dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW 6-Series vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $36,970
TrueDelta Adjusted Invoice Difference: $35,290
Model Year2017201720172011
Model6-Series6-Series6-SeriesRX-8
Trim640i650iM6Grand Touring
Body2dr Coupe2dr Coupe2dr Coupe4dr Coupe
Engine315hp I6445hp V8560hp V8232hp R2
TransmissionT8T8S7M6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9600, 16600, 16300, 9
Tire (rear if not all the same)245/45-18245/40-19265/40-19225/45-18
Total Price$78,595$89,995$115,995$35,105
Adjustments for Features-6,520-7,670-8,4450
Feature-Adjusted Total Price$72,075$82,325$107,550$35,105
Cost Above Minimum$0$10,250$35,475$0
Total Invoice$73,845$84,445$108,715$32,429
Adjustments for Features-6,126-7,197-7,9150
Feature-Adjusted Total Invoice$67,719$77,248$100,800$32,429
Cost Above Minimum$0$9,529$33,081$0

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Features Comparison: BMW 6-Series vs. Mazda RX-8

Model Year2017201720172011
Model6-Series6-Series6-SeriesRX-8
Trim640i650iM6Grand Touring
Body2dr Coupe2dr Coupe2dr Coupe4dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
7-speed automated manual  $1200 
6-speed manual   $150
RWD$0$0$0$0
Accessories 
Power door closers  $300 
Remote app$25$25$25 
Remote window/roof operation$15$15$15 
Tilt steering wheel, manual   $150
Tilt/telescoping steering wheel, power$350$350$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0$0 
Brake assist$50$50$50 
Knee airbag, driver$75$75$75 
Knee airbag, passenger$75$75$75 
Obstacle detection, front$150$150$150 
Obstacle detection, rear$250$250$250 
Rearview camera$200$200$200 
Tires, run-flat$150$150  
Cargo Management 
Overhead sunglass holder   $25
Rear seat pass-through  $100$100
Second-row high console   $250
Ski sack  $50 
Climate Control 
Automatic air recirculation$100$100$100 
Dual-zone climate control$125$125$125 
Heated windshield washer nozzles$15$15$15 
Residual heat$50$50$50 
Drivetrain 
Active rear differential  $500 
Limited-slip rear differential   $300
Engine / Motor 
Automatic start / stop$150$150$150 
Dual-mode exhaust, switchable$500$500$500 
Regenerative braking$0$0$0 
Exterior 
Carbon fiber roof  $0 
Painted brake calipers (optional)  $0 
Power-venting glass roof panel$300$300  
Rear spoiler   $200
Sunroof   $900
Infotainment 
4G LTE connectivity$0$0$0 
App support$0$0$0 
Bluetooth audio streaming$25$25$25 
CD changer, in-dash   $325
CD player$125$125$125 
Concierge Services - 3 year subscription $150$150 
DVD-compatible player$0$0$0 
Handwriting recognition$200$200$200 
HD radio$50$50$50 
In-vehicle Internet$150$150$150 
Media drive$15$15$15 
Navigation map updates, three years$0$0$0 
S Voice support$0$0$0 
Satellite radio   $200
Satellite radio - one year subscription$250$250$250 
Siri Eyes Free support$0$0$0 
SMS text-to-speech reader$25$25$25 
Surround sound $250$250$250
Telematics service, such as OnStar$200$200$200 
Text dictation$50$50$50 
Traffic + travel information$25$25$25 
USB port$25$25$25 
Voice control for external devices$0$0$0 
Voice control for nav and audio$100$100$100 
Voice recorder$0$0$0 
Wi-Fi hotspot$50$50$50 
Wireless charging station$75$75$75 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75 
Auto-dimming headlights$200$200$200 
Auto-dimming passenger-side mirror$75$75$75 
Cornering lights$50$50$50 
Fog lights$125$125 $125
Headlight washers$50$50$50 
Interior ambient lighting$150$150$150 
Large color reconfigurable instrument cluster display$250$250  
LED headlights$1000$1000$1000 
Mirror tilt-down in reverse$25$25$25 
Power-folding mirrors$50$50$50 
Steering-linked headlights$150$150$150 
Trip computer$150$150$150 
Turn signals on or near mirrors$25$25$25 
Xenon HID headlights   $500
Seats and Interior Trim 
Door sill trim plates$100$100 $100
Illuminated door sill trim plates  $200 
Leather door panel trim$250$250$250 
Memory system, passenger seat $150$150 
Metal pedals   $75
Power 4-way lumbar adjuster, driver seat$150$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150$150 
Power fore-aft adjuster, passenger seat$100$100$100 
Power headrest height adjuster, driver seat$50$50$50 
Power headrest height adjuster, passenger seat$50$50$50 
Power height adjuster, passenger seat$100$100$100 
Power lumbar adjuster, driver seat   $100
Power recliner, passenger seat$100$100$100 
Power seatback bolsters, driver seat $100$100 
Power seatback bolsters, passenger seat $100$100 
Power thigh support length adjuster, driver seat $100$100 
Power thigh support length adjuster, passenger seat $100$100 
Power tilt adjuster, passenger seat$100$100$100 
Power upper seatback recliner, driver seat $100$100 
Power upper seatback recliner, passenger seat $100$100 
Synthetic suede headliner  $650 
Upholstered instrument panel$300$300$300 
Wood trim$300$300$300 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500$500 
Electronic systems calibration selector$200$200$200 
Sport suspension (upgrade)  $0 
Transmission 
Launch control$100$100$100 
Steering-wheel-mounted transmission controls$100$100$100 
Total Value of Features$10,270$11,420$12,195$3,750
Value of Feature Adjustments$6,520$7,670$8,445$0
Value of Feature Adjustments-6,126-7,197-7,9150

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Specifications Comparison: BMW 6-Series vs. Mazda RX-8

Model Year20172011
Model6-SeriesRX-8
Body2dr Coupe4dr Coupe
Wheelbase112.4 in106.4 in
Length192.8 in175.6 in
Width74.6 in69.7 in
Height53.9 in52.8 in
Curb Weight4,002 lb.3,065 lb.
Fuel Capacity18.5 gal.15.9 gal.
Row 1 Headroom40.0 in38.2 in
Row 1 Shoulder Room56.9 in54.8 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom42.1 in42.7 in
Row 2 Headroom35.7 in36.8 in
Row 2 Shoulder Room49.7 in54.9 in
Row 2 Hip Room0.0 in48.1 in
Row 2 Legroom30.5 in32.2 in
Cargo Volume16.2 ft37.6 ft3

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