Cadillac STS vs. Mercedes-Benz SLS AMG 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 STS vs. Mercedes-Benz SLS AMG Invoice Comparison

Lowest Total Price: $56,770

Cadillac STS V6 Premium

Difference: $145,335

Lowest Total Invoice: $53,693

Cadillac STS V6 Premium

Difference: $134,447

Calculate Payments

	Down Payment	Interest Rate	Term
STS
SLS AMG

Model Year 2010 2010 2013

Model STS STS SLS AMG

Trim V6 Premium V8 Performance GT

Body 4dr Sedan 4dr Sedan 2dr Coupe

Base Price $55,945 $68,785 $199,500

Base Invoice $52,868 $65,002 $185,535

Options (change) 0 0 0

Destination 825 825 905

Gas Tax 0 0 1,700

Total Price $56,770 $69,610 $202,105

Total Invoice $53,693 $65,827 $188,140

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 STS dealer quotes or Mercedes-Benz SLS AMG 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 STS vs. Mercedes-Benz SLS AMG

Lowest Adjusted Price and Invoice: Cadillac STS V6 Premium
TrueDelta Adjusted Price Difference: $142,990
TrueDelta Adjusted Invoice Difference: $132,264
Model Year	2010	2010	2013
Model	STS	STS	SLS AMG
Trim	V6 Premium	V8 Performance	GT
Body	4dr Sedan	4dr Sedan	2dr Coupe

Engine	302hp V6	320hp V8	583hp V8
Transmission	T6	T6	T7
Drivetrain	RWD	RWD	RWD
EPA Fuel Economy (city/highway)	/ MPG	/ MPG	/ MPG
Audio (watts, speakers)	300, 15	300, 15	?, 6
Tire (rear if not all the same)	235/50-18	235/50-18	265/35-19
Total Price	$56,770	$69,610	$202,105
Adjustments for Features	0	-2,550	-2,345
Feature-Adjusted Total Price	$56,770	$67,060	$199,760
Cost Above Minimum	$0	$10,290	$0
Total Invoice	$53,693	$65,827	$188,140
Adjustments for Features	0	-2,411	-2,183
Feature-Adjusted Total Invoice	$53,693	$63,416	$185,957
Cost Above Minimum	$0	$9,723	$0

Return to top

Features Comparison: Cadillac STS vs. Mercedes-Benz SLS AMG

Model Year	2010	2010	2013
Model	STS	STS	SLS AMG
Trim	V6 Premium	V8 Performance	GT
Body	4dr Sedan	4dr Sedan	2dr Coupe

Transmission and Drivetrain
6-speed manually-shiftable automatic	$1100	$1100
7-speed manually-shiftable automatic			$1200
RWD	$0	$0	$0
Accessories
Adaptive cruise control		$600
Cruise control	$150		$150
Heated steering wheel	$100	$100
Power rear side windows	$200	$200
Remote start	$150	$150
Remote window/roof operation			$15
Brakes, Airbags, and Other Safety
Blind spot warning system		$200	$200
Knee airbag, driver			$75
Knee airbag, passenger			$75
Lane departure warning		$200
Obstacle detection, front			$150
Rearview camera			$200
Temporary spare tire		$150
Cargo Management
Rear seat pass-through	$100	$100
Storage compartment under front seat(s)			$50
Climate Control
Heated windshield washer nozzles			$15
Rain-sensing wipers			$175
Rear air vents with manual controls	$150	$150
Residual heat			$50
Variable intermittent wipers	$75	$75
Wiper de-icer			$25
Exterior
Bright-finished fuel door			$100
Laminated front side windows	$200	$200
Painted brake calipers (optional)			$0
Rear spoiler	$200	$200
Retractable rear spoiler			$400
Sunroof		$900
Infotainment
Aux input			$50
HD radio			$50
iPod integration			$100
Media drive			$15
MP3-compatible player			$50
Rear seat audio controls	$25	$25
SD Card slot			$25
Surround sound	$250	$250
Telematics service, such as OnStar			$200
Telematics service, such as OnStar, with navigation	$225	$225
Traffic information			$25
Instruments, Lights, and Mirrors
Auto-dimming headlights	$200	$200
Cornering lights			$50
Fog light, rear			$100
Fog lights	$125	$125
Head-up display (HUD)		$350
Interior ambient lighting			$150
Mirror tilt-down in reverse			$25
Seats and Interior Trim
Center armrest(s), second row	$50	$50
Cooled or ventilated front seats	$300	$300
Door sill trim plates	$100	$100
Heated second row seats	$200	$200
Leather door panel trim			$250
Memory system, passenger seat			$150
Metal pedals			$75
No leather in second row			$-300
Power seatback bolsters, driver seat			$100
Power seatback bolsters, passenger seat			$100
Synthetic suede headliner			$650
Synthetic suede inserts in leather seating surfaces			$0
Synthetic suede steering wheel			$150
Upholstered instrument panel, leather			$1000
Wood trim	$300	$300
Wood trim, alternative type			$300
Wood/leather-wrapped steering wheel	$150	$150
Suspension, Wheels, and Tires
Adaptive dampers - electrical		$500	$500
Auto-leveling rear shocks	$200
Transmission
Launch control			$100
Steering-wheel-mounted transmission controls			$100
Total Value of Features	$4,550	$7,100	$6,895
Value of Feature Adjustments	$0	$2,550	$2,345
Value of Feature Adjustments	0	-2,411	-2,183

Return to top

See a complete comparison of Cadillac STS vs. Mercedes-Benz SLS AMG features.

Specifications Comparison: Cadillac STS vs. Mercedes-Benz SLS AMG

Model Year	2010	2013
Model	STS	SLS AMG
Body	4dr Sedan	2dr Coupe

Wheelbase	116.4 in	105.5 in
Length	196.7 in	182.6 in
Width	72.6 in	76.3 in
Height	57.6 in	49.3 in
Curb Weight	3,974 lb.	3,727 lb.
Fuel Capacity	17.0 gal.	22.5 gal.
Row 1 Headroom	38.7 in	39.0 in
Row 1 Shoulder Room	58.6 in	58.4 in
Row 1 Hip Room	54.6 in	63.2 in
Row 1 Legroom	42.6 in	41.7 in
Row 2 Headroom	37.9 in	0.0 in
Row 2 Shoulder Room	57.4 in	0.0 in
Row 2 Hip Room	55.6 in	0.0 in
Row 2 Legroom	38.3 in	0.0 in
Cargo Volume	13.8 ft³	6.2 ft³