Dodge Magnum Dodge Magnum 2008 Mazda RX-8 Mazda RX-8 2010

We are 103,000+ car owners sharing real-world car information.

Join Us

Dodge Magnum 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.

Dodge Magnum vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,145

Mazda RX-8 Grand Touring   
Difference: $1,295

Lowest Total Invoice: $32,388

Mazda RX-8 Grand Touring   
Difference: $1,320

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082010
ModelMagnumMagnumRX-8
TrimR/TSRT8Grand Touring
Body4dr Wagon4dr Wagon4dr Coupe
Base Price $31,780 $38,105 $31,960
Base Invoice $29,367 $35,495 $29,566
Protection Group 1,100    
MyGig Infotainment System with nav 1,240    
Sunroof 950 950  
Xenon HID headlights 695 695  
SRT Option Group I   920  
Side curtain airbags   590  
SRT Option Group III   1,285  
Cargo net     40
Temporary spare tire     395
Navigation system     2,000
Protection Group 1,012    
MyGig Infotainment System with nav 1,141    
Sunroof 874 874  
Xenon HID headlights 639 639  
SRT Option Group I   846  
Side curtain airbags   543  
SRT Option Group III   1,182  
Cargo net     32
Temporary spare tire     320
Navigation system     1,720
Options (change) 3,985 4,440 2,435
Options (change) 3,666 4,084 2,072
Destination 675 675 750
Total Price $36,440 $43,220 $35,145
Total Invoice $33,708 $40,254 $32,388

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 Dodge Magnum dealer quotes or Mazda RX-8 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: Dodge Magnum vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $305
TrueDelta Adjusted Invoice Difference: $404
Model Year200820082010
ModelMagnumMagnumRX-8
TrimR/TSRT8Grand Touring
Body4dr Wagon4dr Wagon4dr Coupe
Engine340hp V8425hp V8232hp R2
TransmissionT5T5M6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)276, 6276, 6300, 9
Tire (rear if not all the same)225/60-18245/45-20225/45-18
Total Price$36,440$43,220$35,145
Adjustments for Features-990-1,4000
Feature-Adjusted Total Price$35,450$41,820$35,145
Cost Above Minimum$0$6,370$0
Total Invoice$33,708$40,254$32,388
Adjustments for Features-916-1,3040
Feature-Adjusted Total Invoice$32,792$38,950$32,388
Cost Above Minimum$0$6,158$0

Return to top

Features Comparison: Dodge Magnum vs. Mazda RX-8

Model Year200820082010
ModelMagnumMagnumRX-8
TrimR/TSRT8Grand Touring
Body4dr Wagon4dr Wagon4dr Coupe
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000$1000 
6-speed manual  $150
RWD$0$0$0
Accessories 
Ashtray and lighter (optional) $0 
Power rear side windows$200$200 
Power-adjustable pedals$125$125 
Proximity key  $250
Remote start $150 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, manual$250$250 
Universal garage door opener $100$100
Brakes, Airbags, and Other Safety 
Brake assist$50$50 
Temporary spare tire$150 $150
Tires, self-sealing$50  
Cargo Management 
Cargo net$40 $40
Rear seat pass-through  $100
Second-row high console  $250
Climate Control 
Dual-zone climate control$125$125 
Rain-sensing wipers  $175
Rear air vents$100$100 
Rear wiper$175$175 
Variable intermittent wipers$75$75 
Drivetrain 
Limited-slip rear differential  $300
Exterior 
Bodyside moldings$75  
Deep-tinted rear windows$275$275 
Infotainment 
Audio controls on steering wheel $125$125
CD changer, in-dash $325$325
CD player$125  
DVD-compatible player$0$0 
Media drive$15$15 
Satellite radio  $200
Satellite radio - one year subscription$250$250 
Surround sound  $250
Traffic information$25$25 
USB port$25$25 
Voice control for nav and audio$100$100 
Voice recorder$0$0 
Instruments, Lights, and Mirrors 
Compass $0 
Trip computer $150 
Seats and Interior Trim 
Door sill trim plates  $100
Folding second row seats$300$300 
Manual lumbar adjuster, driver seat$50$50 
Manual lumbar adjuster, passenger seat$50$50 
Memory system, driver seat  $200
Metal pedals  $75
Power fore-aft adjuster, passenger seat$100$100 
Power height adjuster, passenger seat$100$100 
Power lumbar adjuster, driver seat  $100
Power recliner, passenger seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Synthetic suede inserts in leather seating surfaces $0 
Suspension, Wheels, and Tires 
Alloy wheels  $350
Machined alloy wheels$350  
Performance steering system (optional) $0 
Polished alloy wheels $350 
Touring suspension (upgrade)$0  
Ultra-sport suspension (upgrade) $0 
Total Value of Features$4,380$4,790$3,390
Value of Feature Adjustments$990$1,400$0
Value of Feature Adjustments-916-1,3040

Return to top

Specifications Comparison: Dodge Magnum vs. Mazda RX-8

Model Year20082010
ModelMagnumRX-8
Body4dr Wagon4dr Coupe
Wheelbase120.0 in106.4 in
Length197.7 in175.6 in
Width74.1 in69.7 in
Height58.3 in52.8 in
Curb Weight3,897 lb.3,065 lb.
Fuel Capacity18.0 gal.15.9 gal.
Row 1 Headroom38.7 in38.2 in
Row 1 Shoulder Room58.7 in54.8 in
Row 1 Hip Room56.2 in53.3 in
Row 1 Legroom41.8 in42.7 in
Row 2 Headroom38.1 in36.8 in
Row 2 Shoulder Room57.6 in54.9 in
Row 2 Hip Room55.5 in48.1 in
Row 2 Legroom40.2 in32.2 in
Cargo Volume,
Minimum
27.2 ft37.6 ft3
Cargo Volume,
Maximum
71.6 ft37.6 ft3

Return to top

Option Package Details
Dodge Magnum R/T

Protection Group
FeatureValueRequested?
Front side airbags350Yes
Side curtain airbags350Yes
Bluetooth cell phone link100Yes
Tires, self-sealing50No
Total Requested80094%
Total Not Requested506%
MyGig Infotainment System with nav
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Voice control for nav and audio100No
Traffic information25No
Voice recorder0No
DVD-compatible player0No
Media drive, large15No
USB port25No
Total Requested70081%
Total Not Requested16519%

Option Package Details
Dodge Magnum SRT8

SRT Option Group I
FeatureValueRequested?
Storage beneath cargo floor100No
Automatic climate control, front200Yes
Automatic headlights100Yes
Dual-zone climate control125No
Interior air filter0Yes
Remote start150No
Total Requested30044%
Total Not Requested37556%
SRT Option Group III
FeatureValueRequested?
Navigation system600Yes
Auto-dimming rearview mirror150Yes
Bluetooth cell phone link100Yes
Voice control for nav and audio100No
Traffic information25No
Voice recorder0No
DVD-compatible player0No
Media drive, large15No
USB port25No
Total Requested85084%
Total Not Requested16516%

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 Wagons
See TrueDelta's information for all Dodge models.