Buick LaCrosse Buick LaCrosse 2014 Mazda RX-8 Mazda RX-8 2010

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Buick LaCrosse 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.

Buick LaCrosse vs. Mazda RX-8 Invoice Comparison

Lowest Total Price: $35,223

Mazda RX-8 Grand Touring   
Difference: $3,442

Lowest Total Invoice: $32,450

Mazda RX-8 Grand Touring   
Difference: $4,536

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  Down Payment Interest Rate Term
Model Year20142010
ModelLaCrosseRX-8
TrimBaseGrand Touring
Body4dr Sedan4dr Coupe
Base Price $33,535 $31,960
Base Invoice $32,194 $29,566
LFX V6 engine 0  
Leather Group 2,075  
Navigation system 795 2,000
All-weather floor mats 140 78
Panoramic sunroof 1,195  
Cargo net   40
Temporary spare tire   395
LFX V6 engine 0  
Leather Group 1,992  
Navigation system 700 1,720
All-weather floor mats 123 62
Panoramic sunroof 1,052  
Cargo net   32
Temporary spare tire   320
Options (change) 4,205 2,513
Options (change) 3,867 2,134
Destination 925 750
Total Price $38,665 $35,223
Total Invoice $36,986 $32,450

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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: Buick LaCrosse vs. Mazda RX-8

Lowest Adjusted Price and Invoice: Mazda RX-8 Grand Touring
TrueDelta Adjusted Price Difference: $592
TrueDelta Adjusted Invoice Difference: $1,810
Model Year20142010
ModelLaCrosseRX-8
TrimBaseGrand Touring
Body4dr Sedan4dr Coupe
Engine304hp V6232hp R2
TransmissionT6M6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)18/28 MPG16/22 MPG
Audio (watts, speakers)?, 7300, 9
Tire (rear if not all the same)235/50-18225/45-18
Total Price$38,665$35,223
Adjustments for Features-2,8500
Feature-Adjusted Total Price$35,815$35,223
Total Invoice$36,986$32,450
Adjustments for Features-2,7260
Feature-Adjusted Total Invoice$34,260$32,450

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Features Comparison: Buick LaCrosse vs. Mazda RX-8

Model Year20142010
ModelLaCrosseRX-8
TrimBaseGrand Touring
Body4dr Sedan4dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
6-speed manual $150
FWD$0 
RWD $0
Accessories 
AC power outlet$100 
Power rear side windows$200 
Remote start$150 
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Brakes, Airbags, and Other Safety 
Brake assist$50 
Obstacle detection, rear$250 
Rear side airbags$300 
Rearview camera$200 
Rollover sensor$50 
Cargo Management 
Overhead sunglass holder $25
Second-row high console $250
Climate Control 
Dual-zone climate control$125 
Rain-sensing wipers $175
Rear air vents$100 
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Active grille shutters$0 
Laminated front side windows$200 
Panoramic sunroof$1200 
Rear spoiler $200
Sunroof $900
Infotainment 
App support$0 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Surround sound $250
Telematics service, such as OnStar, with navigation$225 
USB port$25 
Voice control for external devices$0 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75 
Compass$0 
Fog lights $125
Interior ambient lighting$150 
Large color reconfigurable instrument cluster display$250 
Trip computer$150 
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Folding second row seats$300 
Metal pedals $75
Power 4-way lumbar adjuster, driver 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 tilt adjuster, passenger seat$100 
Total Value of Features$6,375$3,525
Value of Feature Adjustments$2,850$0
Value of Feature Adjustments-2,7260

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Specifications Comparison: Buick LaCrosse vs. Mazda RX-8

Model Year20142010
ModelLaCrosseRX-8
Body4dr Sedan4dr Coupe
Wheelbase111.7 in106.4 in
Length196.9 in175.6 in
Width73.1 in69.7 in
Height59.2 in52.8 in
Curb Weight3,895 lb.3,064 lb.
Fuel Capacity15.8 gal.15.9 gal.
Row 1 Headroom38.0 in38.2 in
Row 1 Shoulder Room57.4 in54.8 in
Row 1 Hip Room55.2 in53.3 in
Row 1 Legroom41.7 in42.7 in
Row 2 Headroom37.3 in36.8 in
Row 2 Shoulder Room56.0 in54.9 in
Row 2 Hip Room53.9 in48.1 in
Row 2 Legroom40.5 in32.2 in
Cargo Volume10.8 ft37.6 ft3

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Option Package Details
Buick LaCrosse

LFX V6 engine
FeatureValueRequested?
Bright-finished exhaust tip(s)25Yes
235/50HR18 tires400No
Termporary spare tire150Yes
3.6L V6
DOHC-4v
304 hp@6800
264 lb-ft@5300
1000Yes
Total Requested117575%
Total Not Requested40025%
Leather Group
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power recliner, passenger seat100No
Power fore-aft adjuster, passenger seat100No
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100No
Obstacle detection, rear250No
Rearview camera200No
Auto-dimming driver-side mirror75No
Turn signals on or near mirrors25No
Proximity key250Yes
Perimeter approach lighting25No
Total Requested155064%
Total Not Requested87536%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75No
Speed limit information0No
Total Requested60089%
Total Not Requested7511%

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