Cadillac CTS Cadillac CTS 2008 Mercedes-Benz SL Mercedes-Benz SL 2011

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Cadillac CTS vs. Mercedes-Benz SL 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 CTS vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $42,510

Cadillac CTS   
Difference: $62,265

Lowest Total Invoice: $38,946

Cadillac CTS   
Difference: $58,647

Calculate Payments

  Down Payment Interest Rate Term
Model Year2008201120112011
ModelCTSSLSLSL
TrimBaseSL550SL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $33,675 $102,600 $139,050 $198,750
Base Invoice $31,486 $95,418 $129,316 $184,838
Performance Collection 3,350      
Navigation System 3,145      
Luxury Level One Package 850      
Temporary spare tire 250      
Wood trim 495   0 0
Performance Collection 2,780      
Navigation System 2,610      
Luxury Level One Package 706      
Temporary spare tire 208      
Wood trim 411   0 0
Options (change) 8,090 0 0 0
Options (change) 6,715 0 0 0
Destination 745 875 875 875
Gas Tax 0 1,300 2,600 2,600
Total Price $42,510 $104,775 $142,525 $202,225
Total Invoice $38,946 $97,593 $132,791 $188,313

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Cadillac CTS dealer quotes or Mercedes-Benz SL 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 CTS vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: Cadillac CTS
TrueDelta Adjusted Price Difference: $48,750
TrueDelta Adjusted Invoice Difference: $46,058
Model Year2008201120112011
ModelCTSSLSLSL
TrimBaseSL550SL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Enginehp 382hp V8518hp V8604hp V12
TransmissionM6T7T7T5
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 10510, 10510, 10510, 10
Tire (rear if not all the same)235/50-18255/40-18255/35-19255/35-19
Total Price$42,510$104,775$142,525$202,225
Adjustments for Features0-13,515-14,865-16,315
Feature-Adjusted Total Price$42,510$91,260$127,660$185,910
Cost Above Minimum$0$0$36,400$94,650
Total Invoice$38,946$97,593$132,791$188,313
Adjustments for Features0-12,589-13,850-15,193
Feature-Adjusted Total Invoice$38,946$85,004$118,941$173,120
Cost Above Minimum$0$0$33,937$88,116

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Features Comparison: Cadillac CTS vs. Mercedes-Benz SL

Model Year2008201120112011
ModelCTSSLSLSL
TrimBaseSL550SL63 AMGSL65 AMG
Body4dr Sedan2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150   
7-speed manually-shiftable automatic $1200$1200 
5-speed manually-shiftable automatic   $1000
RWD$0$0$0$0
Accessories 
Power rear side windows$200   
Power trunk closer   $350
Proximity key   $250
Remote window/roof operation $15$15$15
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Universal garage door opener $100$100$100
Wind blocker, small $100$100$100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0$0
Auto-raising roll bars / headrests $500$500$500
Knee airbag, driver $75$75$75
Obstacle detection, front   $150
Obstacle detection, rear   $250
Side curtain airbags$350   
Cargo Management 
Air-conditioned storage compartment $50$50$50
Cargo net$40   
Rear seat pass-through$100   
Storage compartment under front seat(s) $50$50$50
Climate Control 
Automatic air recirculation $100$100$100
Heated windshield washer nozzles $15$15$15
Rear air vents$100   
Residual heat $50$50$50
Super-heated washer fluid$100   
Wiper de-icer $25$25$25
Drivetrain 
Limited-slip rear differential$300   
Exterior 
Body kit  $0$0
Glass roof panel(s)   $300
Power retractable hardtop $6750$6750$6750
Infotainment 
CD changer, in-dash $325$325$325
CD player$125   
HD radio $50$50$50
iPod integration $100$100$100
SD Card slot $25$25$25
Telematics service, such as OnStar $200$200$200
Telematics service, such as OnStar, with navigation$225   
USB port$25   
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75
Compass$0   
Cornering lights $50$50$50
Fog light, rear $100$100$100
Mirror tilt-down in reverse $25$25$25
Turn signals on or near mirrors $25$25$25
Seats and Interior Trim 
Center armrest(s), second row$50   
Cooled or ventilated front seats   $300
Leather door panel trim $250$250$250
Leather-wrapped steering wheel$150$150  
Massage, driver seat  $100$100
Massage, passenger seat  $100$100
Memory system, passenger seat $150$150$150
Metal pedals $75$75$75
Neck-level heating, front seats   $150
No leather in second row $-300$-300$-300
Power 4-way lumbar adjuster, driver seat  $150$150
Power 4-way lumbar adjuster, passenger seat  $150$150
Power headrest height adjuster, driver seat $50$50$50
Power headrest height adjuster, passenger seat $50$50$50
Power lumbar adjuster, driver seat$100$100  
Power lumbar adjuster, passenger seat$100$100  
Power seatback bolsters, driver seat  $100$100
Power seatback bolsters, passenger seat  $100$100
Power thigh support length adjuster, driver seat $100$100$100
Power thigh support length adjuster, passenger seat $100$100$100
Synthetic suede headliner  $650$650
Synthetic suede steering wheel  $150$150
Upholstered instrument panel$300   
Upholstered instrument panel, leather $1000$1000$1000
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000$4000$4000
Sport suspension (upgrade)$0 $0$0
Transmission 
Launch control  $100 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$2,665$16,180$17,530$18,980
Value of Feature Adjustments$0$13,515$14,865$16,315
Value of Feature Adjustments0-12,589-13,850-15,193

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Specifications Comparison: Cadillac CTS vs. Mercedes-Benz SL

Model Year20082011
ModelCTSSL
Body4dr Sedan2dr Hardtop conv.
Wheelbase113.4 in100.8 in
Length191.6 in180.4 in
Width72.5 in71.5 in
Height58.0 in51.1 in
Curb Weight3,861 lb.4,221 lb.
Fuel Capacity18.0 gal.21.1 gal.
Row 1 Headroom38.8 in37.7 in
Row 1 Shoulder Room56.7 in54.0 in
Row 1 Hip Room55.1 in53.9 in
Row 1 Legroom42.4 in42.9 in
Row 2 Headroom37.2 in0.0 in
Row 2 Shoulder Room54.7 in0.0 in
Row 2 Hip Room54.1 in0.0 in
Row 2 Legroom35.9 in0.0 in
Cargo Volume,
Minimum
13.6 ft37.2 ft3
Cargo Volume,
Maximum
13.610.2 ft3

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Option Package Details
Cadillac CTS

Performance Collection
FeatureValueRequested?
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power lumbar adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Bluetooth cell phone link100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Super-heated washer fluid100No
Leather seating surfaces900Yes
Heated front seats200Yes
Power lumbar adjuster, driver seat100Yes
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Sport suspension (upgrade)250Yes
Limited-slip rear differential300No
Fog lights125Yes
235/50VR18 tires400No
Total Requested307579%
Total Not Requested80021%
Navigation System
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Traffic information25Yes
Media drive, large15Yes
USB port25Yes
Surround sound250Yes
Bose, 300W, 10 speakers (with subwoofer)350No
Total Requested101574%
Total Not Requested35026%
Luxury Level One Package
FeatureValueRequested?
CD changer, in-dash200No
Rain-sensing wipers100Yes
Alarm100No
Machined alloy wheels0No
Interior ambient lighting150Yes
Total Requested25045%
Total Not Requested30055%

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