Buick LaCrosse Buick LaCrosse 2018 Mazda MX-5 Miata Mazda MX-5 Miata 2018

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

Join Us

Buick LaCrosse vs. Mazda MX-5 Miata 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 MX-5 Miata Invoice Comparison

Lowest Total Price: $34,325

Mazda MX-5 Miata RF Grand Touring   
Difference: $7,495

Lowest Total Invoice: $32,399

Mazda MX-5 Miata RF Grand Touring   
Difference: $7,673

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182018
ModelLaCrosseLaCrosseMX-5 Miata
TrimBaseAvenirRF Grand Touring
Body4dr Sedan4dr Sedan2dr Coupe
Base Price $33,665 $44,870 $32,750
Base Invoice $32,318 $43,075 $30,964
Sights and Sounds Package. 1,145    
Premium Group 5,000    
All-weather floor mats 140 140 90
Cargo tray 135 135 60
Rear spoiler 415 415 350
Metallic paint (extra cost) 395    
Cargo net     50
Door sill trim plates     150
Sights and Sounds Package. 1,042    
Premium Group 4,800    
All-weather floor mats 127 127 72
Cargo tray 123 123 48
Rear spoiler 378 378 280
Metallic paint (extra cost) 359    
Cargo net     40
Door sill trim plates     120
Options (change) 7,230 690 700
Options (change) 6,829 628 560
Destination 925 925 875
Total Price $41,820 $46,485 $34,325
Total Invoice $40,072 $44,628 $32,399

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 Buick LaCrosse dealer quotes or Mazda MX-5 Miata 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: Buick LaCrosse vs. Mazda MX-5 Miata

Lowest Adjusted Price and Invoice: Mazda MX-5 Miata RF Grand Touring
TrueDelta Adjusted Price Difference: $2,485
TrueDelta Adjusted Invoice Difference: $2,872
Model Year201820182018
ModelLaCrosseLaCrosseMX-5 Miata
TrimBaseAvenirRF Grand Touring
Body4dr Sedan4dr Sedan2dr Coupe
Engine194hp I4 H310hp V6155hp I4
TransmissionT6T9M6
DrivetrainFWDFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 11?, 11?, 9
Tire (rear if not all the same)235/50-18245/45-19205/45-17
Total Price$41,820$46,485$34,325
Adjustments for Features-5,010-6,9100
Feature-Adjusted Total Price$36,810$39,575$34,325
Cost Above Minimum$0$2,765$0
Total Invoice$40,072$44,628$32,399
Adjustments for Features-4,801-6,6340
Feature-Adjusted Total Invoice$35,271$37,994$32,399
Cost Above Minimum$0$2,723$0

Return to top

Features Comparison: Buick LaCrosse vs. Mazda MX-5 Miata

Model Year201820182018
ModelLaCrosseLaCrosseMX-5 Miata
TrimBaseAvenirRF Grand Touring
Body4dr Sedan4dr Sedan2dr Coupe
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
9-speed manually-shiftable automatic $1400 
6-speed manual  $150
FWD$0$0 
RWD  $0
Accessories 
AC power outlet$100$100 
Heated steering wheel$100$100 
Power rear side windows$200$200 
Power retractable rear window  $350
Remote app$25$25 
Remote start$150$150 
Sunshade, rear, power $225 
Tilt steering wheel, manual  $150
Tilt/telescoping steering wheel, power$350$350 
Wind blocker, small  $100
Brakes, Airbags, and Other Safety 
911 assist  $25
Active or whiplash-reducing head restraints, front seats  $0
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 
Obstacle detection, rear$250$250 
Rear side airbags$300$300 
Rearview camera$200$200 
Roll bar  $200
Rollover sensor$50$50 
Safety key$5$5 
Side curtain airbags$350$350 
Temporary spare tire $150 
Vehicle health reports$0$0 
Climate Control 
Dual-zone climate control$125$125 
Interior air filter$0$0 
Rain-sensing wipers  $175
Rear air vents$100$100 
Variable intermittent wipers$75$75 
Engine / Motor 
Automatic start / stop$150$150 
Exterior 
Active grille shutters$0$0 
Bodyside moldings$75$75 
Bright-finished exhaust tip(s) $25$25
Laminated front side windows$200$200 
Panoramic sunroof $1200 
Power retractable roof section  $2000
Infotainment 
4G LTE connectivity$0$0 
Android Auto support$100$100 
Apple CarPlay support$100$100 
CD player, remote  $100
HD radio  $50
MP3-compatible player  $50
Surround sound$250$250 
Telematics service, such as OnStar, with navigation$225$225 
Traffic + travel information$25$25 
Traffic information  $25
Voice control for external devices$0$0 
Wi-Fi hotspot$50$50 
Wireless charging station$75$75 
Instruments, Lights, and Mirrors 
Auto-dimming headlights  $200
Fog lights$125$125 
Head-up display (HUD)$350$350 
Illuminated visor mirror, driver$50$50 
Illuminated visor mirror, passenger$50$50 
Interior ambient lighting$150$150 
Large color reconfigurable instrument cluster display$250$250 
LED headlights, single projector or low beam only  $750
Turn signals on or near mirrors$25$25 
Visor mirror, driver  $10
Visor mirror, passenger  $10
Xenon HID headlights$500$500 
Seats and Interior Trim 
Center armrest(s), front row$75$75 
Center armrest(s), second row$50$50 
Cooled or ventilated front seats$300$300 
Folding second row seats$300$300 
Manual tilt adjuster, driver seat  $50
Massage, driver seat$100$100 
Massage, passenger seat$100$100 
Memory system, driver seat$200$200 
No leather in second row  $-300
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power fore-aft adjuster, driver seat$100$100 
Power fore-aft adjuster, passenger seat$100$100 
Power height adjuster, driver seat$100$100 
Power height adjuster, passenger seat$100$100 
Power recliner, driver seat$100$100 
Power recliner, passenger seat$100$100 
Power tilt adjuster, driver seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Upgraded floor mats $0 
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$9,130$11,030$4,120
Value of Feature Adjustments$5,010$6,910$0
Value of Feature Adjustments-4,801-6,6340

Return to top

Specifications Comparison: Buick LaCrosse vs. Mazda MX-5 Miata

Model Year20182018
ModelLaCrosseMX-5 Miata
Body4dr Sedan2dr Coupe
Wheelbase114.4 in90.9 in
Length197.5 in154.1 in
Width73.5 in68.3 in
Height57.5 in49.0 in
Curb Weight3,491 lb.2,446 lb.
Fuel Capacity15.8 gal.11.9 gal.
Row 1 Headroom38.4 in36.8 in
Row 1 Shoulder Room57.7 in52.2 in
Row 1 Hip Room54.8 in52.0 in
Row 1 Legroom42.0 in43.1 in
Row 2 Headroom37.2 in0.0 in
Row 2 Shoulder Room56.6 in0.0 in
Row 2 Hip Room55.1 in0.0 in
Row 2 Legroom40.0 in0.0 in
Cargo Volume14.3 ft34.5 ft3

Return to top

Option Package Details
Buick LaCrosse

Sights and Sounds Package.
FeatureValueRequested?
Navigation system600Yes
Surround sound250No
Voice control for nav and audio75Yes
Bose, 11 speakers (with subwoofer)350No
Traffic + travel information25No
Speed limit information0No
Total Requested67552%
Total Not Requested62548%
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 warning200Yes
Interior ambient lighting150No
Forward collision warning200No
Lane departure prevention, steering-based200No
Following distance indicator25No
Steering-linked headlights150Yes
Memory system, driver seat200No
Auto-dimming driver-side mirror75Yes
Wireless charging station75No
Leather seating surfaces900Yes
Heated front seats200Yes
Blind spot warning system200Yes
Cross-traffic warning, rear100Yes
Total Requested182546%
Total Not Requested210054%

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 Sedans
See TrueDelta's information for all Buick models.