Lexus IS Lexus IS 2007 Mazda RX-8 Mazda RX-8 2010

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Lexus IS 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.

Lexus IS vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $34,800

Mazda RX-8 Grand Touring   
Difference: $5,173

Lowest Total Invoice: $32,104

Mazda RX-8 Grand Touring   
Difference: $2,975

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  Down Payment Interest Rate Term
Model Year20072010
ModelISRX-8
Trim350Grand Touring
Body4dr Sedan4dr Coupe
Base Price $35,705 $31,960
Base Invoice $31,420 $29,566
Navigation system 2,550 2,000
Cargo net 59 40
Cargo mat 69 50
Sunroof 0  
Xenon HID headlights 875  
6-speed shiftable automatic 0  
Navigation system 2,168 1,720
Cargo net 35 32
Cargo mat 41 36
Sunroof 0  
Xenon HID headlights 700  
6-speed shiftable automatic 0  
Options (change) 3,553 2,090
Options (change) 2,944 1,788
Destination 715 750
Total Price $39,973 $34,800
Total Invoice $35,079 $32,104

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

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TrueDelta Value Comparison: Lexus IS vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $3,968
TrueDelta Adjusted Invoice Difference: $1,918
Model Year20072010
ModelISRX-8
Trim350Grand Touring
Body4dr Sedan4dr Coupe
Engine306hp V6232hp R2
TransmissionT6M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/28 MPG16/22 MPG
Audio (watts, speakers)194, 12300, 9
Tire (rear if not all the same)225/45-17225/45-18
Total Price$39,973$34,800
Adjustments for Features-1,2050
Feature-Adjusted Total Price$38,768$34,800
Total Invoice$35,079$32,104
Adjustments for Features-1,0570
Feature-Adjusted Total Invoice$34,022$32,104

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Features Comparison: Lexus IS vs. Mazda RX-8

Model Year20072010
ModelISRX-8
Trim350Grand Touring
Body4dr Sedan4dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
6-speed manual $150
RWD$0$0
Accessories 
Power rear side windows$200 
Remote window/roof operation$15 
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Brakes, Airbags, and Other Safety 
Brake assist$50 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Rearview camera$200 
Cargo Management 
Second-row high console $250
Climate Control 
Dual-zone climate control$125 
Rain-sensing wipers $175
Rear air vents$100 
Variable intermittent wipers$75 
Water-repellent front-door glass$15 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Rear spoiler $200
Infotainment 
Satellite radio $200
Surround sound $250
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Steering-linked headlights$150 
Trip computer$150 
Seats and Interior Trim 
Heated front seats $200
Memory system, driver seat $200
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, passenger seat$100 
Power lumbar adjuster, passenger seat$100 
Power recliner, passenger seat$100 
Power tilt adjuster, passenger seat$100 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$3,280$2,075
Value of Feature Adjustments$1,205$0
Value of Feature Adjustments-1,0570

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Specifications Comparison: Lexus IS vs. Mazda RX-8

Model Year20072010
ModelISRX-8
Body4dr Sedan4dr Coupe
Wheelbase107.5 in106.4 in
Length180.1 in175.6 in
Width70.9 in69.7 in
Height56.1 in52.8 in
Curb Weight3,527 lb.3,064 lb.
Fuel Capacity17.2 gal.15.9 gal.
Row 1 Headroom37.2 in38.2 in
Row 1 Shoulder Room54.4 in54.8 in
Row 1 Hip Room54.1 in53.3 in
Row 1 Legroom43.9 in42.7 in
Row 2 Headroom36.7 in36.8 in
Row 2 Shoulder Room52.7 in54.9 in
Row 2 Hip Room53.7 in48.1 in
Row 2 Legroom30.6 in32.2 in
Cargo Volume13.0 ft37.6 ft3

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Option Package Details
Lexus IS 350

Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200No
Voice control for nav and audio100No
Total Requested70070%
Total Not Requested30030%

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