Cadillac CT6 Cadillac CT6 2018 BMW 3-Series BMW 3-Series 2018

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

Join Us

Cadillac CT6 vs. BMW 3-Series 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.

Cadillac CT6 vs. BMW 3-Series Invoice Comparison

Lowest Total Price: $75,095

BMW 3-Series M3   
Difference: $10,690

Lowest Total Invoice: $70,495

BMW 3-Series M3   
Difference: $11,021

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
ModelCT63-Series
TrimPlatinumM3
Body4dr Sedan4dr Sedan
Base Price $84,295 $65,500
Base Invoice $80,080 $61,595
Rear spoiler 495  
Executive Package   4,100
Driving Assistance Package   500
Full Merino Leather   2,650
Metallic paint (extra cost)   550
Apple CarPlay support   300
Blind spot warning system   500
Wood trim   0
Sunroof   0
Rear spoiler 441  
Executive Package   3,770
Driving Assistance Package   460
Full Merino Leather   2,435
Metallic paint (extra cost)   505
Apple CarPlay support   275
Blind spot warning system   460
Wood trim   0
Sunroof   0
Options (change) 495 8,600
Options (change) 441 7,905
Destination 995 995
Total Price $85,785 $75,095
Total Invoice $81,516 $70,495

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 Cadillac CT6 dealer quotes or BMW 3-Series 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: Cadillac CT6 vs. BMW 3-Series

Lowest Adjusted Price and Invoice: Cadillac CT6 Platinum
TrueDelta Adjusted Price Difference: $2,200
TrueDelta Adjusted Invoice Difference: $1,228
Model Year20182018
ModelCT63-Series
TrimPlatinumM3
Body4dr Sedan4dr Sedan
Engine335hp V6425hp I6
TransmissionT8M6
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 34600, 16
Tire (rear if not all the same)245/40-20255/40-18
Total Price$85,785$75,095
Adjustments for Features-12,8900
Feature-Adjusted Total Price$72,895$75,095
Total Invoice$81,516$70,495
Adjustments for Features-12,2490
Feature-Adjusted Total Invoice$69,267$70,495

Return to top

Features Comparison: Cadillac CT6 vs. BMW 3-Series

Model Year20182018
ModelCT63-Series
TrimPlatinumM3
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manual $150
AWD$1700 
RWD $0
Accessories 
AC power outlet$100 
Active noise reduction$0 
Adaptive cruise control, all-speed$850 
Cruise control $150
Electronic engine sound enhancement$0 
Power trunk closer$350 
Remote start$150 
Remote window/roof operation $15
Sunshades, second row$125 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial$200 
Backup collision intervention$150 
Cross-traffic warning, rear$100 
Following distance indicator$25 
Hands-free driving on limited-access highways$1000 
Lane keeping assist$400 
Night vision$1750 
Radar- or camera-based collision preparation system$0 
Safety key$5 
Surround view video recorder$50 
Temporary spare tire$150 
Vehicle health reports$0 
Wide-view front camera $150
Cargo Management 
Air-conditioned storage compartment $50
Rear seat pass-through$100 
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
Ionizing air filtration$50 
Rear air vents with automatic controls$250 
Rear air vents with manual controls $150
Rear dual-zone climate control$125 
Residual heat $50
Drivetrain 
Active rear differential $500
Engine / Motor 
Regenerative braking $0
Exterior 
Active grille shutters$0 
Black exterior trim (optional) $0
Laminated front side windows$200 
Painted brake calipers (optional) $0
Panoramic sunroof$1200 
Sport rocker panels (optional) $0
Sunroof $900
Infotainment 
Android Auto support$100 
CD player $125
DVD-compatible player $0
Entertainment system with dual headrest screens$1200 
Handwriting recognition $200
HDMI port$25 
In-vehicle Internet $150
Media drive $15
MP3-compatible player $50
Navigation map updates, three years $0
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
SMS text-to-speech reader$25 
Streaming video device$30 
Streaming video support$25 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information $25
Traffic information$25 
Wi-Fi hotspot$50 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Approach detection$25 
Compass $0
Cornering lights$50 
Headlight washers $50
Large color reconfigurable instrument cluster display$250 
Mirror tilt-down in reverse $25
Rear camera mirror$200 
Steering-linked headlights $150
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Cooled or ventilated second row seats$200 
Door sill trim plates $100
Folding second row seats $300
Illuminated door sill trim plates$200 
Manual thigh support length adjuster, driver seat $50
Manual thigh support length adjuster, passenger seat $50
Massage, driver seat$100 
Massage, passenger seat$100 
Massage, second row seats$150 
Memory system, passenger seat$150 
Power 4-way lumbar adjuster, second row seats$225 
Power recliner, second row seats$150 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Power tilt adjuster, second row seats$150 
Power upper seatback recliner, driver seat$100 
Power upper seatback recliner, passenger seat$100 
Synthetic suede headliner$650 
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Performance steering system (optional) $0
Rear wheel steering$1500 
Sport suspension (upgrade) $0
Transmission 
Downshift rev matching $50
Steering-wheel-mounted transmission controls$100 
Total Value of Features$17,560$4,670
Value of Feature Adjustments$12,890$0
Value of Feature Adjustments-12,2490

Return to top

Specifications Comparison: Cadillac CT6 vs. BMW 3-Series

Model Year20182018
ModelCT63-Series
Body4dr Sedan4dr Sedan
Wheelbase122.4 in110.6 in
Length204.0 in182.5 in
Width74.0 in71.3 in
Height57.9 in56.3 in
Curb Weight3,648 lb.3,502 lb.
Fuel Capacity19.5 gal.15.8 gal.
Row 1 Headroom40.1 in40.3 in
Row 1 Shoulder Room58.3 in55.1 in
Row 1 Hip Room55.8 in0.0 in
Row 1 Legroom42.3 in42.0 in
Row 2 Headroom38.0 in37.7 in
Row 2 Shoulder Room56.1 in55.1 in
Row 2 Hip Room53.4 in0.0 in
Row 2 Legroom40.4 in35.1 in
Cargo Volume15.3 ft313.0 ft3

Return to top

Option Package Details
BMW 3-Series M3

Executive Package
FeatureValueRequested?
Heated second row seats200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Head-up display (HUD)350Yes
Headlight washers50No
Steering-linked headlights150No
Auto-dimming headlights200Yes
Semi-automated parking system500Yes
Around view cameras300Yes
Wide-view front camera150No
Total Requested205085%
Total Not Requested35015%
Driving Assistance Package
FeatureValueRequested?
Lane departure warning200Yes
Automatic braking, low-speed200Yes
Forward collision warning200Yes
Speed limit information0No
Pedestrian detection50Yes
Total Requested650100%
Total Not Requested00%
Full Merino Leather
FeatureValueRequested?
Upgraded leather upholstery-450No
Leather upholstery, extended coverage450Yes
Leather door panel trim250Yes
Upholstered instrument panel, leather1000Yes
Total Requested1700136%
Total Not Requested-450-36%

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 Cadillac models.