BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2013 Mazda RX-8 Mazda RX-8 2007

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

Lowest Total Price: $33,715

Mazda RX-8 Manual   
Difference: $43,680

Lowest Total Invoice: $31,087

Mazda RX-8 Manual   
Difference: $40,368

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  Down Payment Interest Rate Term
Model Year2013201320072007
Model6-Series Gran Coupe6-Series Gran CoupeRX-8RX-8
Trim640i650iAutomaticManual
Body4dr Sedan4dr Sedan4dr Coupe4dr Coupe
Base Price $76,500 $87,200 $26,435 $26,435
Base Invoice $70,560 $80,405 $24,458 $24,458
Grand Touring Package     5,335 4,635
Cargo mat     50 50
Navigation system     2,000 2,000
Grand Touring Package     4,922 4,277
Cargo mat     36 36
Navigation system     1,721 1,721
Options (change) 0 0 7,385 6,685
Options (change) 0 0 6,679 6,034
Destination 895 895 595 595
Total Price $77,395 $88,095 $34,415 $33,715
Total Invoice $71,455 $81,300 $31,732 $31,087

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

Lowest Adjusted Price and Invoice: Mazda RX-8 Automatic
TrueDelta Adjusted Price Difference: $38,210
TrueDelta Adjusted Invoice Difference: $35,318
Model Year2013201320072007
Model6-Series Gran Coupe6-Series Gran CoupeRX-8RX-8
Trim640i650iAutomaticManual
Body4dr Sedan4dr Sedan4dr Coupe4dr Coupe
Engine315hp I6445hp V8212hp R2232hp R2
TransmissionT8T8T6M6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9205, 9300, 9300, 9
Tire (rear if not all the same)245/45-18245/40-19225/45-18225/45-18
Total Price$77,395$88,095$34,415$33,715
Adjustments for Features-5,820-6,570-1,0500
Feature-Adjusted Total Price$71,575$81,525$33,365$33,715
Cost Above Minimum$0$9,950$0$350
Total Invoice$71,455$81,300$31,732$31,087
Adjustments for Features-5,373-6,063-9680
Feature-Adjusted Total Invoice$66,082$75,237$30,764$31,087
Cost Above Minimum$0$9,155$0$323

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

Model Year2013201320072007
Model6-Series Gran Coupe6-Series Gran CoupeRX-8RX-8
Trim640i650iAutomaticManual
Body4dr Sedan4dr Sedan4dr Coupe4dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
6-speed manually-shiftable automatic  $1100 
6-speed manual   $150
RWD$0$0$0$0
Accessories 
Power rear side windows$200$200  
Remote app$25$25  
Remote window/roof operation$15$15  
Tilt steering wheel, manual  $150$150
Tilt/telescoping steering wheel, power$350$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Brake assist$50$50  
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Obstacle detection, front$150$150  
Obstacle detection, rear$250$250  
Rearview camera$200$200  
Tires, run-flat$150$150  
Cargo Management 
Overhead sunglass holder  $25$25
Rear seat pass-through  $100$100
Second-row high console  $250$250
Climate Control 
Automatic climate control, front$200$200  
Dual-zone climate control$125$125  
Heated windshield washer nozzles$15$15  
Rain-sensing wipers$175$175  
Rear air vents with manual controls$150$150  
Residual heat$50$50  
Variable intermittent wipers  $75$75
Drivetrain 
Limited-slip rear differential  $300$300
Engine / Motor 
Automatic start / stop$150$150  
Regenerative braking$0$0  
Exterior 
Power-venting glass roof panel$300$300  
Sunroof  $900$900
Infotainment 
Aux input$50$50  
Bluetooth audio streaming$25$25  
Bluetooth cell phone link$100$100  
CD changer, in-dash  $325$325
CD player$125$125  
DVD-compatible player$0$0  
HD radio$50$50  
Media drive$15$15  
MP3-compatible player$50$50  
SMS text-to-speech reader$25$25  
Telematics service, such as OnStar$200$200  
Traffic information$25$25  
Voice control for external devices$0$0  
Voice control for nav and audio$100$100  
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75  
Auto-dimming passenger-side mirror$75$75  
Automatic headlights$125$125  
Cornering lights$50$50  
Headlight washers$50$50  
Mirror tilt-down in reverse$25$25  
Power-folding mirrors$50$50  
Steering-linked headlights$150$150  
Trip computer$150$150  
Turn signals on or near mirrors$25$25  
Seats and Interior Trim 
Center armrest(s), second row  $50$50
Folding second row seats$300$300  
Memory system, driver seat$200$200  
Memory system, passenger seat $150  
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power fore-aft adjuster, passenger seat$100$100  
Power headrest height adjuster, driver seat$50$50  
Power headrest height adjuster, passenger seat$50$50  
Power height adjuster, passenger seat$100$100  
Power lumbar adjuster, driver seat  $100$100
Power recliner, passenger seat$100$100  
Power seatback bolsters, driver seat $100  
Power seatback bolsters, passenger seat $100  
Power thigh support length adjuster, driver seat $100  
Power thigh support length adjuster, passenger seat $100  
Power tilt adjuster, passenger seat$100$100  
Power upper seatback recliner, driver seat $100  
Power upper seatback recliner, passenger seat $100  
Upholstered instrument panel$300$300  
Wood trim$300$300  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500  
Electronic systems calibration selector$200$200  
Sport suspension (upgrade)  $0$0
Transmission 
Steering-wheel-mounted transmission controls$100$100$100 
Total Value of Features$8,245$8,995$3,475$2,425
Value of Feature Adjustments$5,820$6,570$1,050$0
Value of Feature Adjustments-5,373-6,063-9680

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

Model Year20132007
Model6-Series Gran CoupeRX-8
Body4dr Sedan4dr Coupe
Wheelbase116.9 in106.4 in
Length197.2 in174.3 in
Width74.6 in69.7 in
Height54.8 in52.8 in
Curb Weight4,192 lb.3,046 lb.
Fuel Capacity18.5 gal.15.9 gal.
Row 1 Headroom40.6 in38.2 in
Row 1 Shoulder Room56.7 in54.8 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom42.1 in42.7 in
Row 2 Headroom37.0 in36.8 in
Row 2 Shoulder Room54.6 in54.9 in
Row 2 Hip Room0.0 in48.1 in
Row 2 Legroom35.3 in32.2 in
Cargo Volume16.2 ft37.6 ft3

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Option Package Details
Mazda RX-8 Automatic

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Xenon HID headlights500Yes
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Auto-dimming rearview mirror150Yes
Sunroof900No
CD changer, in-dash200No
Universal garage door opener100Yes
Bose, 300W, 9 speakers350No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
225/45ZR18 tires400No
Total Requested320055%
Total Not Requested265045%

Option Package Details
Mazda RX-8 Manual

Grand Touring Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power recliner, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Proximity key250Yes
Xenon HID headlights500Yes
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Auto-dimming rearview mirror150Yes
Sunroof900No
CD changer, in-dash200No
Universal garage door opener100Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested320063%
Total Not Requested185037%

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