BMW 3-Series BMW 3-Series 2017 Mercedes-Benz SL Mercedes-Benz SL 2017

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

Join Us

BMW 3-Series 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.

BMW 3-Series vs. Mercedes-Benz SL Invoice Comparison

Lowest Total Price: $88,925

BMW 3-Series M3   
Difference: $77,050

Lowest Total Invoice: $83,215

BMW 3-Series M3   
Difference: $71,208

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172017
Model3-SeriesSL
TrimM3AMG SL63
Body4dr Sedan2dr Hardtop conv.
Base Price $64,000 $151,350
Base Invoice $60,200 $140,756
Full Merino Leather 2,650  
LED headlights 1,900  
Executive Package 3,900  
Competition Package 4,750  
Metallic paint (extra cost) 700  
Apple CarPlay support 300  
Semi-automated parking system 500  
Wood trim, alternative type 1,080 1,500
Ceramic brake rotors 8,150 8,950
Sunroof 0  
Black exterior trim (optional)   750
Painted brake calipers (optional)   1,000
Ultra-sport suspension (upgrade)   1,500
Full Merino Leather 2,435  
LED headlights 1,750  
Executive Package 3,590  
Competition Package 4,370  
Metallic paint (extra cost) 645  
Apple CarPlay support 275  
Semi-automated parking system 460  
Wood trim, alternative type 995 1,395
Ceramic brake rotors 7,500 8,324
Sunroof 0  
Black exterior trim (optional)   698
Painted brake calipers (optional)   930
Ultra-sport suspension (upgrade)   1,395
Options (change) 23,930 13,700
Options (change) 22,020 12,742
Destination 995 925
Total Price $88,925 $165,975
Total Invoice $83,215 $154,423

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 BMW 3-Series 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: BMW 3-Series vs. Mercedes-Benz SL

Lowest Adjusted Price and Invoice: BMW 3-Series M3
TrueDelta Adjusted Price Difference: $61,740
TrueDelta Adjusted Invoice Difference: $56,964
Model Year20172017
Model3-SeriesSL
TrimM3AMG SL63
Body4dr Sedan2dr Hardtop conv.
Engine444hp I6577hp V8
TransmissionM6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)17/26 MPG16/25 MPG
Audio (watts, speakers)600, 16600, 11
Tire (rear if not all the same)265/30-20255/35-19
Total Price$88,925$165,975
Adjustments for Features0-15,310
Feature-Adjusted Total Price$88,925$150,665
Total Invoice$83,215$154,423
Adjustments for Features0-14,244
Feature-Adjusted Total Invoice$83,215$140,179

Return to top

Features Comparison: BMW 3-Series vs. Mercedes-Benz SL

Model Year20172017
Model3-SeriesSL
TrimM3AMG SL63
Body4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Heated steering wheel$100 
Power rear side windows$200 
Power trunk closer $350
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Wind blocker, power small $300
Brakes, Airbags, and Other Safety 
Auto-raising roll bars / headrests $500
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Brake- or yaw-sensor-initiated collision preparation system $0
Driver drowsiness monitor $150
Forward collision warning $200
Torque vectoring, brake-based $100
Cargo Management 
Storage compartment under front seat(s) $50
Climate Control 
Adaptive windshield washer system $0
Heated washer fluid system $50
Heated windshield washer nozzles$15 
Rear air vents with manual controls$150 
Washer fluid outlets in wiper blade $100
Wiper de-icer $25
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Engine / Motor 
Dual-mode exhaust, switchable $500
Raised top speed limiter $0
Regenerative braking$0 
Exterior 
Bright-finished exhaust tip(s) $25
Glass roof panel(s) $300
Painted brake calipers (optional) $0
Painted brake calipers, alternate color$0 
Power retractable hardtop $6750
Sport rocker panels (optional)$0 
Sunroof$900 
Infotainment 
4G LTE connectivity$0 
Android Auto support $100
Handwriting recognition$200 
iPod integration $100
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
SD Card slot $25
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Text dictation$50 
USB port$25 
Voice control for external devices$0 
Voice recorder$0 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Chronometer $100
Compass$0 
Fog light, rear $100
Head-up display (HUD)$350 
Headlight washers$50 
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
Power-folding mirrors$50 
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Automatic seat bolsters, front passenger $300
Center armrest(s), second row$50 
Cooled or ventilated front seats $300
Door sill trim plates$100 
Folding second row seats$300 
Heated second row seats$200 
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
Memory system, passenger seat $150
Metal pedals $75
Neck-level heating, front seats $150
No leather in second row $-300
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
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
Synthetic suede headliner $650
Suspension, Wheels, and Tires 
Active curve tilting $1000
Adaptive dampers - electrical$500 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000
Alloy wheels $350
Performance steering system (optional)$0 
Polished alloy wheels$350 
Transmission 
Downshift rev matching$50 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,515$20,825
Value of Feature Adjustments$0$15,310
Value of Feature Adjustments0-14,244

Return to top

Specifications Comparison: BMW 3-Series vs. Mercedes-Benz SL

Model Year20172017
Model3-SeriesSL
Body4dr Sedan2dr Hardtop conv.
Wheelbase110.6 in101.7 in
Length182.5 in182.3 in
Width71.3 in73.9 in
Height56.3 in51.2 in
Curb Weight3,575 lb.4,112 lb.
Fuel Capacity15.8 gal.19.8 gal.
Row 1 Headroom40.3 in39.1 in
Row 1 Shoulder Room55.1 in55.5 in
Row 1 Legroom42.0 in42.9 in
Row 2 Headroom37.7 in0.0 in
Row 2 Shoulder Room55.1 in0.0 in
Row 2 Legroom35.1 in0.0 in
Cargo Volume,
Minimum
13.0 ft38.5 ft3
Cargo Volume,
Maximum
13.013.5 ft3

Return to top

Option Package Details
BMW 3-Series M3

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%
Executive Package
FeatureValueRequested?
Heated second row seats200No
Head-up display (HUD)350No
Headlight washers50No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Rearview camera200Yes
Heated steering wheel100No
Text dictation50No
SMS text-to-speech reader25Yes
Voice recorder0No
Wi-Fi hotspot50Yes
Wireless charging station75No
Total Requested67545%
Total Not Requested82555%
Competition Package
FeatureValueRequested?
Ultra-sport suspension (upgrade)250Yes
Polished alloy wheels0No
Special exterior trim0No
Sport exhaust0No
285/30YR20 tires200No
Painted brake calipers, alternate color0No
265/30YR20 tires200No
turbocharged
3.0L I6
DOHC-4v
444 hp@7000
406 lb-ft@1850
1000Yes
Total Requested125076%
Total Not Requested40024%

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 and Wagons.
See TrueDelta's information for all BMW models.