BMW 4-Series BMW 4-Series 2017 Cadillac XLR Cadillac XLR 2008

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BMW 4-Series vs. Cadillac XLR 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.

BMW 4-Series vs. Cadillac XLR Invoice Comparison

Lowest Total Price: $85,045

BMW 4-Series M4   
Difference: $16,255

Lowest Total Invoice: $79,750

BMW 4-Series M4   
Difference: $10,147

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172008
Model4-SeriesXLR
TrimM4XLR-V
Body2dr Hardtop conv.2dr Hardtop conv.
Base Price $74,700 $99,160
Base Invoice $70,150 $87,757
Full Merino Leather 2,550  
Executive Package 3,200  
Metallic paint (extra cost) 700  
Wood trim 0  
7-speed automated manual 2,900  
Full Merino Leather 2,345  
Executive Package 2,945  
Metallic paint (extra cost) 645  
Wood trim 0  
7-speed automated manual 2,670  
Options (change) 9,350 0
Options (change) 8,605 0
Destination 995 840
Gas Tax 0 1,300
Total Price $85,045 $101,300
Total Invoice $79,750 $89,897

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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: BMW 4-Series vs. Cadillac XLR

Lowest Adjusted Price and Invoice: BMW 4-Series M4
TrueDelta Adjusted Price Difference: $21,260
TrueDelta Adjusted Invoice Difference: $14,840
Model Year20172008
Model4-SeriesXLR
TrimM4XLR-V
Body2dr Hardtop conv.2dr Hardtop conv.
Engine425hp I6443hp V8
TransmissionS7T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)17/24 MPG14/21 MPG
Audio (watts, speakers)600, 16250, 9
Tire (rear if not all the same)255/40-18235/45-19
Total Price$85,045$101,300
Adjustments for Features-5,0050
Feature-Adjusted Total Price$80,040$101,300
Total Invoice$79,750$89,897
Adjustments for Features-4,6930
Feature-Adjusted Total Invoice$75,057$89,897

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Features Comparison: BMW 4-Series vs. Cadillac XLR

Model Year20172008
Model4-SeriesXLR
TrimM4XLR-V
Body2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manually-shiftable automatic $1100
RWD$0$0
Accessories 
Hands-free trunk or liftgate$100 
Power rear side windows$200 
Remote app$25 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Wind blocker$300 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Auto-raising roll bars / headrests$500 
Brake assist$50 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Rearview camera$200 
Side curtain airbags$350 
Tires, run-flat $150
Cargo Management 
Air-conditioned storage compartment$50 
Cargo net $40
Rear seat pass-through$100 
Second-row low console$100 
Climate Control 
Automatic air recirculation$100 
Heated windshield washer nozzles$15 
Rear air vents with manual controls$150 
Residual heat$50 
Drivetrain 
Active rear differential$500 
Engine / Motor 
Automatic start / stop$150 
Regenerative braking$0 
Exterior 
Black exterior trim (optional)$0 
Painted brake calipers (optional)$0 
Sport rocker panels (optional)$0 
Infotainment 
4G LTE connectivity$0 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD changer, in-dash $325
CD player$125 
Handwriting recognition$200 
HD radio$50 
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 
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
Surround sound$250 
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Text dictation$50 
Traffic + travel information$25 
USB port$25 
Voice control for external devices$0 
Voice recorder$0 
Wi-Fi hotspot$50 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Compass$0 
Cornering lights$50 
Fog lights $125
Interior ambient lighting$150 
Power-folding mirrors$50 
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Center armrest(s), second row$50 
Cooled or ventilated front seats $300
Folding second row seats$300 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Neck-level heating, front seats$150 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Auto-leveling rear shocks $200
Electronic systems calibration selector$200 
Performance steering system (optional)$0 
Transmission 
Downshift rev matching$50 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$8,020$3,015
Value of Feature Adjustments$5,005$0
Value of Feature Adjustments-4,6930

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Specifications Comparison: BMW 4-Series vs. Cadillac XLR

Model Year20172008
Model4-SeriesXLR
Body2dr Hardtop conv.2dr Hardtop conv.
Wheelbase110.6 in105.7 in
Length182.6 in177.7 in
Width71.9 in72.3 in
Height54.5 in50.4 in
Curb Weight4,112 lb.3,810 lb.
Fuel Capacity15.8 gal.18.0 gal.
Row 1 Headroom40.4 in37.6 in
Row 1 Shoulder Room55.3 in54.3 in
Row 1 Hip Room0.0 in53.0 in
Row 1 Legroom42.2 in42.6 in
Row 2 Headroom37.1 in0.0 in
Row 2 Shoulder Room49.8 in0.0 in
Row 2 Legroom33.1 in0.0 in
Cargo Volume,
Minimum
7.8 ft34.4 ft3
Cargo Volume,
Maximum
13.0 ft311.6 ft3

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Option Package Details
BMW 4-Series M4

Full Merino Leather
FeatureValueRequested?
Leather upholstery, extended coverage450No
Leather door panel trim250Yes
Upholstered instrument panel, leather1000Yes
Total Requested125074%
Total Not Requested45026%
Executive Package
FeatureValueRequested?
Neck-level heating, front seats150No
Obstacle detection, front150No
Obstacle detection, rear250Yes
Rearview camera200No
Heated steering wheel100Yes
Head-up display (HUD)350Yes
Headlight washers50Yes
SMS text-to-speech reader25No
Voice recorder0No
Wi-Fi hotspot50No
Wireless charging station75No
Text dictation50No
Total Requested75052%
Total Not Requested70048%

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