BMW X4 BMW X4 2017 Mazda RX-8 Mazda RX-8 2008

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BMW X4 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 X4 vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $34,130

Mazda RX-8 Manual   
Difference: $28,115

Lowest Total Invoice: $31,430

Mazda RX-8 Manual   
Difference: $27,180

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172008
ModelX4RX-8
TrimM40iManual
Body4dr SUV4dr Coupe
Base Price $58,100 $26,435
Base Invoice $54,715 $24,458
Navigation system 1,950 2,000
Text dictation 0  
Metallic paint (extra cost) 700  
Heated front seats 500  
Grand Touring Package   4,635
Rear spoiler   360
Cargo mat   50
Navigation system 1,795 1,721
Text dictation 0  
Metallic paint (extra cost) 645  
Heated front seats 460  
Grand Touring Package   4,277
Rear spoiler   288
Cargo mat   36
Options (change) 3,150 7,045
Options (change) 2,900 6,322
Destination 995 650
Total Price $62,245 $34,130
Total Invoice $58,610 $31,430

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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 X4 dealer quotes or Mazda RX-8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: BMW X4 vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Manual
TrueDelta Adjusted Price Difference: $17,745
TrueDelta Adjusted Invoice Difference: $17,416
Model Year20172008
ModelX4RX-8
TrimM40iManual
Body4dr SUV4dr Coupe
Engine355hp I6232hp R2
TransmissionT8M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)19/26 MPG16/22 MPG
Audio (watts, speakers)600, 16300, 9
Tire (rear if not all the same)245/45-19225/45-18
Total Price$62,245$34,130
Adjustments for Features-10,3700
Feature-Adjusted Total Price$51,875$34,130
Total Invoice$58,610$31,430
Adjustments for Features-9,7640
Feature-Adjusted Total Invoice$48,846$31,430

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Features Comparison: BMW X4 vs. Mazda RX-8

Model Year20172008
ModelX4RX-8
TrimM40iManual
Body4dr SUV4dr Coupe
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manual $150
AWD$1700 
RWD $0
Accessories 
Hands-free trunk or liftgate$100 
Power liftgate$350 
Power rear side windows$200 
Remote app$25 
Remote window/roof operation$15 
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Brake assist$50 
Hill descent control$250 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Tires, run-flat$150 
Torque vectoring, brake-based$100 
Cargo Management 
Cargo area rails w/tie downs$50 
Cargo cover$75 
Overhead sunglass holder $25
Rear seat pass-through $100
Roof rails$250 
Second-row high console $250
Trailering equipment (4 wire)$125 
Climate Control 
Automatic air recirculation$100 
Automatic climate control, front$200 
Dual-zone climate control$125 
Heated windshield washer nozzles$15 
Rain-sensing wipers$175 
Rear air vents with manual controls$150 
Variable intermittent wipers $75
Drivetrain 
Limited-slip rear differential $300
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Black exterior trim (optional)$0 
Bodyside cladding$350 
Bright-finished exhaust tip(s) $25
Deep-tinted rear windows$275 
Sport rocker panels (optional)$0 
Wheel-lip moldings$75 
Infotainment 
4G LTE connectivity$0 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD changer, in-dash $325
CD player$125 
DVD-compatible player$0 
Handwriting recognition$200 
HD radio$50 
In-vehicle Internet$150 
Media drive$15 
MP3-compatible player$50 
Navigation map updates, three years$0 
S Voice support$0 
Satellite radio - one year subscription$250 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Surround sound$250 
Telematics service, such as OnStar$200 
Text dictation$50 
Traffic + travel information$25 
USB port$25 
Voice control for external devices$0 
Voice control for nav and audio$100 
Voice recorder$0 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Automatic headlights$125 
Interior ambient lighting$150 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Steering-linked headlights$150 
Trip computer$150 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Aluminum trim$100 
Folding second row seats$300 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Memory system, driver seat$200 
Metal pedals $75
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, driver seat $100
Power recliner, passenger seat$100 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Electronic systems calibration selector$200 
Performance steering system (optional)$0 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$11,945$1,575
Value of Feature Adjustments$10,370$0
Value of Feature Adjustments-9,7640

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Specifications Comparison: BMW X4 vs. Mazda RX-8

Model Year20172008
ModelX4RX-8
Body4dr SUV4dr Coupe
Wheelbase110.6 in106.4 in
Length184.3 in174.3 in
Width74.1 in69.7 in
Height63.9 in52.8 in
Curb Weight4,235 lb.3,045 lb.
Fuel Capacity17.7 gal.15.9 gal.
Row 1 Headroom40.0 in38.2 in
Row 1 Shoulder Room57.2 in54.8 in
Row 1 Hip Room0.0 in53.3 in
Row 1 Legroom40.4 in42.7 in
Row 2 Headroom37.4 in36.8 in
Row 2 Shoulder Room56.0 in54.9 in
Row 2 Hip Room0.0 in48.1 in
Row 2 Legroom34.8 in32.2 in
Cargo Volume,
Minimum
17.7 ft37.6 ft3
Cargo Volume,
Maximum
49.4 ft37.6 ft3

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Option Package Details
BMW X4 M40i

Navigation system
FeatureValueRequested?
DVD-compatible player0No
Voice control for nav and audio100No
Media drive15No
In-vehicle Internet150No
Handwriting recognition200No
Siri Eyes Free support0No
S Voice support0No
4G LTE connectivity0No
Navigation map updates, three years0No
Navigation system600Yes
Traffic + travel information25No
App support0No
Remote app25No
Total Requested60054%
Total Not Requested51546%

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
Traction control100Yes
Stability control400Yes
Fog lights125Yes
Xenon HID headlights500Yes
Sunroof900Yes
CD changer, in-dash200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bose, 300W, 9 speakers350No
225/45ZR18 tires400No
Total Requested410081%
Total Not Requested95019%

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