Mazda RX-8 Mazda RX-8 2008 Buick LaCrosse Buick LaCrosse 2018

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Mazda RX-8 vs. Buick LaCrosse 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.

Mazda RX-8 vs. Buick LaCrosse Invoice Comparison

Lowest Total Price: $34,643

Mazda RX-8 Manual   
Difference: $13,592

Lowest Total Invoice: $31,844

Mazda RX-8 Manual   
Difference: $14,304

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820182018
ModelRX-8LaCrosseLaCrosse
TrimManualBaseAvenir
Body4dr Coupe4dr Sedan4dr Sedan
Base Price $26,435 $33,665 $44,870
Base Invoice $24,458 $32,318 $43,075
Grand Touring Package 4,635    
Cargo net 40    
Cargo mat 50 60 60
All-weather floor mats 78 140 140
Rear spoiler 360 415 415
Navigation system 2,000    
Temporary spare tire 395    
Sights and Sounds Package.   1,145  
LGX V6 engine   2,500  
AWD   2,260 2,200
Premium Group   5,000  
Metallic paint (extra cost)   395  
Metal pedals   180 180
Panoramic sunroof   1,550  
Grand Touring Package 4,277    
Cargo net 32    
Cargo mat 36 55 55
All-weather floor mats 62 127 127
Rear spoiler 288 378 378
Navigation system 1,721    
Temporary spare tire 320    
Sights and Sounds Package.   1,042  
LGX V6 engine   2,275  
AWD   2,295 2,112
Premium Group   4,800  
Metallic paint (extra cost)   359  
Metal pedals   164 164
Panoramic sunroof   1,410  
Options (change) 7,558 13,645 2,995
Options (change) 6,736 12,905 2,836
Destination 650 925 925
Total Price $34,643 $48,235 $48,790
Total Invoice $31,844 $46,148 $46,836

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Mazda RX-8 vs. Buick LaCrosse

Lowest Adjusted Price and Invoice: Mazda RX-8 Manual
TrueDelta Adjusted Price Difference: $2,737
TrueDelta Adjusted Invoice Difference: $3,919
Model Year200820182018
ModelRX-8LaCrosseLaCrosse
TrimManualBaseAvenir
Body4dr Coupe4dr Sedan4dr Sedan
Engine232hp R2310hp V6310hp V6
TransmissionM6T9T9
DrivetrainRWDAWDAWD
EPA Fuel Economy (city/highway)16/22 MPG20/29 MPG20/29 MPG
Audio (watts, speakers)300, 9?, 11?, 11
Tire (rear if not all the same)225/45-18235/50-18245/45-19
Total Price$34,643$48,235$48,790
Adjustments for Features0-10,855-10,855
Feature-Adjusted Total Price$34,643$37,380$37,935
Cost Above Minimum$0$0$555
Total Invoice$31,844$46,148$46,836
Adjustments for Features0-10,385-10,420
Feature-Adjusted Total Invoice$31,844$35,763$36,416
Cost Above Minimum$0$0$653

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Features Comparison: Mazda RX-8 vs. Buick LaCrosse

Model Year200820182018
ModelRX-8LaCrosseLaCrosse
TrimManualBaseAvenir
Body4dr Coupe4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150  
9-speed manually-shiftable automatic $1400$1400
RWD$0  
AWD $1700$1700
Accessories 
AC power outlet $100$100
Heated steering wheel $100$100
Power rear side windows $200$200
Remote app $25$25
Remote start $150$150
Sunshade, rear, power $225$225
Tilt steering wheel, manual$150  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Blind spot warning system $200$200
Brake assist $50$50
Cross-traffic warning, rear $100$100
Following distance indicator $25$25
Forward collision warning $200$200
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane departure prevention, steering-based $200$200
Lane departure warning $200$200
Obstacle detection, rear $250$250
Rear side airbags $300$300
Rearview camera $200$200
Rollover sensor $50$50
Safety key $5$5
Vehicle health reports $0$0
Cargo Management 
Overhead sunglass holder$25  
Rear seat pass-through$100  
Second-row high console$250  
Climate Control 
Automatic climate control, front $200$200
Dual-zone climate control $125$125
Rear air vents $100$100
Drivetrain 
Active rear differential $500$500
Limited-slip rear differential$300  
Engine / Motor 
Automatic start / stop $150$150
Exterior 
Active grille shutters $0$0
Bodyside moldings $75$75
Laminated front side windows $200$200
Panoramic sunroof $1200$1200
Sunroof$900  
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
Aux input $50$50
Bluetooth audio streaming $25$25
Bluetooth cell phone link $100$100
CD changer, in-dash$325  
Satellite radio $200$200
SMS text-to-speech reader $25$25
Surround sound $250$250
Telematics service, such as OnStar, with navigation $225$225
Traffic + travel information $25$25
USB port $25$25
Voice control for external devices $0$0
Voice control for nav and audio $100$100
Wi-Fi hotspot $50$50
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75
Automatic headlights $125$125
Compass $0$0
Head-up display (HUD) $350$350
Interior ambient lighting $150$150
Large color reconfigurable instrument cluster display $250$250
Steering-linked headlights $150$150
Trip computer $150$150
Turn signals on or near mirrors $25$25
Seats and Interior Trim 
Cooled or ventilated front seats $300$300
Folding second row seats $300$300
Massage, driver seat $100$100
Massage, passenger seat $100$100
Memory system, driver seat $200$200
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 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
Upgraded floor mats  $0
Suspension, Wheels, and Tires 
Alloy wheels$350 $350
Machined alloy wheels $350 
Sport suspension (upgrade)$0  
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$2,650$13,505$13,505
Value of Feature Adjustments$0$10,855$10,855
Value of Feature Adjustments0-10,385-10,420

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Specifications Comparison: Mazda RX-8 vs. Buick LaCrosse

Model Year20082018
ModelRX-8LaCrosse
Body4dr Coupe4dr Sedan
Wheelbase106.4 in114.4 in
Length174.3 in197.5 in
Width69.7 in73.5 in
Height52.8 in57.5 in
Curb Weight3,045 lb.3,840 lb.
Fuel Capacity15.9 gal.15.8 gal.
Row 1 Headroom38.2 in38.4 in
Row 1 Shoulder Room54.8 in57.7 in
Row 1 Hip Room53.3 in54.8 in
Row 1 Legroom42.7 in42.0 in
Row 2 Headroom36.8 in37.2 in
Row 2 Shoulder Room54.9 in56.6 in
Row 2 Hip Room48.1 in55.1 in
Row 2 Legroom32.2 in40.0 in
Cargo Volume7.6 ft314.3 ft3

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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%

Option Package Details
Buick LaCrosse

AWD
FeatureValueRequested?
AWD0Yes
Active rear differential500No
Total Requested00%
Total Not Requested500100%
Panoramic sunroof
FeatureValueRequested?
Panoramic sunroof1200No
Sunshade, rear, power225No
Total Requested00%
Total Not Requested1425100%
Sights and Sounds Package.
FeatureValueRequested?
Navigation system600Yes
Surround sound250No
Voice control for nav and audio75No
Bose, 11 speakers (with subwoofer)350No
Traffic + travel information25No
Speed limit information0No
Total Requested60046%
Total Not Requested70054%
LGX V6 engine
FeatureValueRequested?
Machined alloy wheels0No
Bright-finished exhaust tip(s)25Yes
Temporary spare tire150Yes
9-speed manually-shiftable automatic0Yes
3.6L V6
DOHC-4v
310 hp@6800
282 lb-ft@5200
1000Yes
Total Requested1175100%
Total Not Requested00%
Premium Group
FeatureValueRequested?
Cooled or ventilated front seats300No
Power 4-way lumbar adjuster, driver seat50No
Power 4-way lumbar adjuster, passenger seat150No
Massage, driver seat100No
Massage, passenger seat100No
Heated steering wheel100No
Head-up display (HUD)350No
AC power outlet100No
Lane departure warning200No
Interior ambient lighting150No
Forward collision warning200No
Lane departure prevention, steering-based200No
Following distance indicator25No
Leather seating surfaces900Yes
Heated front seats200Yes
Steering-linked headlights150No
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Wireless charging station75No
Blind spot warning system200No
Cross-traffic warning, rear100No
Total Requested110028%
Total Not Requested282572%

Option Package Details
Buick LaCrosse Avenir

AWD
FeatureValueRequested?
AWD0Yes
Active rear differential500No
Total Requested00%
Total Not Requested500100%

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