Compare 2011 BMW Z4 - Details

2011 BMW Z4 sDrive30i 2dr Rear-Wheel Drive Roadster

2011 Mercedes-Benz SLK-Class Base SLK 300 2dr Roadster

2011 Porsche Boxster Base 2dr Rear-Wheel Drive Convertible

Pricing

View All Clear All MSRP Invoice Destination Update Reset
MSRP	$47,450	$47,650	$48,100
Invoice	$43,855	$44,314	$0
Destination	$875	$875	$950
Interior Edit

View All Clear All Air Conditioning, Front Air Filter Cargo Concealed Storage Cargo Net Cell Phone Clock Compass Cruise Control Cupholders Gear Shift Knob Trim 12V DC Power Outlet Lighter Elements Ashtray Floor Console Floor Mats Front Windows Rear Windows 1-touch Window Up 1-touch Window Down Programmable Garage Door Opener Instrumentation Oil Pressure Gauge Driver Information Centre Tachometer Trip Computer Water Temp Gauge Low Fuel Warning Service Interval Warning Exterior Temperature Display Lighting - Glovebox Lighting - Map Lights Lighting - Dome Light Lighting - Cargo Light Illuminated Vanity Mirrors Rear Window Defogger Rear View Mirror Mirrors - Visor Vanity Mirrors Remote Trunk Release Retained Accessory Power Seatback Storage Pockets Tilt-Wheel Adjustable Steering Column Steering Wheel Material Air Compressor Update Reset
Air Conditioning, Front	Manual	Dual Zone Thermatic Manual	Manual
Air Filter	Standard	Standard	Standard
Cargo Concealed Storage	Standard	N/A	N/A
Cargo Net	N/A	Optional	Standard
Cell Phone	Pre-wiring	N/A	N/A
Clock	In-dash	Analog	In-dash
Compass	Optional	N/A	N/A
Cruise Control	Standard	Standard	Standard
Cupholders	Front	Front	Front
Gear Shift Knob Trim	Leather/metal-look	Leather	Leather
12V DC Power Outlet	1	1	2
Lighter Elements	N/A	Front	Front
Ashtray	N/A	Standard	Standard
Floor Console	Full	Full	Full
Floor Mats	Carpet Front	Carpet Front	Carpet Front
Front Windows	Power	Power	Power
Rear Windows	Power	N/A	N/A
1-touch Window Up	Front And Rear	Driver And Passenger	Driver And Passenger
1-touch Window Down	Front And Rear	Driver And Passenger	Driver And Passenger
Programmable Garage Door Opener	Optional	Optional	Standard
Instrumentation	Analog	Analog	Analog
Oil Pressure Gauge	N/A	N/A	Standard
Driver Information Centre	Standard	Standard	N/A
Tachometer	Standard	Standard	Standard
Trip Computer	Standard	Standard	Standard
Water Temp Gauge	N/A	Standard	Standard
Low Fuel Warning	Standard	Standard	Standard
Service Interval Warning	Standard	Standard	N/A
Exterior Temperature Display	Standard	Standard	Standard
Lighting - Glovebox	Standard	Standard	Standard
Lighting - Map Lights	Front	Front	N/A
Lighting - Dome Light	Fade	Fade	Fade
Lighting - Cargo Light	Standard	Standard	Standard
Illuminated Vanity Mirrors	N/A	Driver And Passenger	Driver And Passenger
Rear Window Defogger	Standard	Standard	Standard
Rear View Mirror	Day-night	Day-night	Day-night
Mirrors - Visor Vanity Mirrors	Driver And Passenger	Driver And Passenger	Driver And Passenger
Remote Trunk Release	Power	N/A	Power
Retained Accessory Power	Standard	Standard	N/A
Seatback Storage Pockets	2	N/A	N/A
Tilt-Wheel Adjustable Steering Column	Standard	Standard	Standard
Steering Wheel Material	Leather/metal-look	Leather	Leather
Air Compressor	N/A	Standard	Standard
Seats Edit

View All Clear All Front Seat Type Standard Seating Front Driver Seat Direction Controls Front Passenger Seat Direction Controls Lumbar Support Front Armrests Front Head Restraints Heated Front Seats Cooled Front Seats Memory Seat Trim Update Reset
Front Seat Type	Bucket	Sport Bucket	Bucket
Standard Seating	2 Passengers	2 Passengers	2 Passengers
Front Driver Seat Direction Controls	6-way	6-way	2-way Power
Front Passenger Seat Direction Controls	6-way	6-way	2-way Power
Lumbar Support	Driver And Passenger	Passenger	Driver And Passenger
Front Armrests	Center	Center	Center
Front Head Restraints	Fixed	Adjustable	Fixed
Heated Front Seats	Driver And Front Passenger Heated-cushion, Heated-seatback	Driver And Front Passenger Heated-cushion, Heated-seatback	Driver And Front Passenger Heated-cushion, Heated-seatback
Cooled Front Seats	N/A	N/A	Driver And Passenger
Memory	Driver	Driver And Passenger	Driver
Seat Trim	Leatherette	Leather	Leather/leatherette
Entertainment Edit

View All Clear All Radio CD Player CD Changer Compatible MP3 Capability Auxiliary Input Jack DVD-Audio Steering Wheel Audio Controls Voice Recognition Speakers Amplifier Equalizer Speed-Sensitive Volume Navigation System 1st Row LCD Screen Bluetooth Compatibility Update Reset
Radio	AM/FM/HD/Satellite-prep, Seek-scan	AM/FM/Satellite-prep, Seek-scan	AM/FM/Satellite-prep, Seek-scan
CD Player	In-dash Mounted Single	In-dash Mounted 6-disc	In-dash Mounted Single
CD Changer Compatible	N/A	Standard	Standard
MP3 Capability	Standard	Standard	Standard
Auxiliary Input Jack	Standard	Standard	Standard
DVD-Audio	Optional	N/A	Optional
Steering Wheel Audio Controls	Standard	Standard	Optional
Voice Recognition	Optional	Optional	Optional
Speakers	11	9	4
Amplifier	Standard	Optional	385W Premium
Equalizer	Automatic	N/A	N/A
Speed-Sensitive Volume	Standard	Standard	Standard
Navigation System	Yes With Voice Activation	Yes With Voice Activation	Yes With Voice Activation
1st Row LCD Screen	1	1	1
Bluetooth Compatibility	Standard	Standard	Standard
Safety and Security Edit

View All Clear All Airbags, Frontal Airbags, Side Impact Airbags, Side Curtain Airbags, Knee Protection Occupancy Sensor Traction Control In-Vehicle Assistance Service Stolen Vehicle Tracking Seatbelt Pre-tensioners Headlights Exterior Light Control Delay-off Headlamps Headlight Washer Cornering Lights Daytime Running Lights Directionally Adaptive Headlights LED Taillights Door Curb Lights Illuminated Entry Parking Assist Remote Keyless Entry Keyless Access System Panic Alarm Door Locks Content Theft Deterrent Alarm System Ignition Disable First Aid Kit Theft Deterrent Radio Low Tire Pressure Warning Update Reset
Airbags, Frontal	Driver And Front Passenger	Driver And Front Passenger	Driver And Front Passenger W/passenger Front-impact Cancellable
Airbags, Side Impact	Seat Mounted, Driver And Passenger	Seat Mounted, Driver And Passenger	Seat Mounted, Driver And Passenger
Airbags, Side Curtain	N/A	N/A	Curtain 1st Row
Airbags, Knee Protection	Driver And Passenger	Driver And Passenger	N/A
Occupancy Sensor	Standard	Standard	Standard
Traction Control	ABS And Driveline	ABS And Driveline	ABS And Driveline
In-Vehicle Assistance Service	BMW Assist	Mbrace	N/A
Stolen Vehicle Tracking	Optional	Standard	N/A
Seatbelt Pre-tensioners	Front	Front	Front
Headlights	High Intensity Low/high Beam, Bi-xenon	Halogen	Halogen
Exterior Light Control	Auto On/off	Auto On/off	N/A
Delay-off Headlamps	Standard	Standard	N/A
Headlight Washer	Optional	Optional	Optional
Cornering Lights	N/A	Optional	Optional
Daytime Running Lights	Standard	Standard	Optional
Directionally Adaptive Headlights	Standard	N/A	Optional
LED Taillights	Standard	Standard	Standard
Door Curb Lights	2	2	2
Illuminated Entry	Standard	Standard	Standard
Parking Assist	Optional	N/A	Optional
Remote Keyless Entry	Keyfob (all Doors)	Keyfob (all Doors)	Keyfob (all Doors)
Keyless Access System	Optional	N/A	N/A
Panic Alarm	Optional	Standard	N/A
Door Locks	Power With 2 Stage Unlock	Power With 2 Stage Unlock	Power
Content Theft Deterrent Alarm System	Standard	Standard	N/A
Ignition Disable	Standard	Standard	Standard
First Aid Kit	N/A	Standard	N/A
Theft Deterrent Radio	Standard	Standard	Standard
Low Tire Pressure Warning	Standard	Standard	Standard
Overview

View All Clear All Warranty Overview Update Reset
Warranty Overview	Basic (48 Month/50,000 Mileage), Powertrain (48 Month/50,000 Mileage), Corrosion Perforation (144 Month/unlimited Mileage), Roadside Assistance (48 Month/unlimited Mileage), Maintenance (48 Month/50,000 Mileage)	Basic (48 Month/50,000 Mileage), Powertrain (48 Month/50,000 Mileage), Corrosion Perforation (48 Month/50,000 Mileage), Roadside Assistance ( Unlimited Month/unlimited Mileage)	Basic (48 Month/50,000 Mileage), Powertrain (48 Month/50,000 Mileage), Corrosion Perforation (144 Month/unlimited Mileage), Roadside Assistance (48 Month/50,000 Mileage), Accessories (24 Month/unlimited Mileage)
Warranty Edit

View All Clear All Warranty - Basic Warrranty - Powertrain Warranty - Corrosion Perforation Warranty - Roadside Assistance Warranty - Maintenance Update Reset
Warranty - Basic	48 Months/50,000 Miles	48 Months/50,000 Miles	48 Months/50,000 Miles
Warrranty - Powertrain	48 Months/50,000 Miles	48 Months/50,000 Miles	48 Months/50,000 Miles
Warranty - Corrosion Perforation	144 Months/unlimited Miles	48 Months/50,000 Miles	144 Months/unlimited Miles
Warranty - Roadside Assistance	48 Months/unlimited Miles	Unlimited Months/unlimited Miles	48 Months/50,000 Miles
Warranty - Maintenance	48 Months/50,000 Miles	N/A	N/A
Exterior Edit

View All Clear All Antenna Body Material Paint Grille Trim Fog/driving Lights Door Count Rear Cargo Door Tinted Windows Rear Window Type Mirrors Heated Door Mirrors Mirrors, Auto Dimming Convertible Top Convertible Hardtop Convertible Roof Glass Rear Window Spoiler Front Tires Tires - Rear Wheels Spare Tire And Wheel Windshield Wipers - Front Windshield Wipers - Rain Sensing Update Reset
Antenna	Fixed	Fixed	Window Grid
Body Material	Galvanized Steel/aluminum	Fully Galvanized Steel	Galvanized Steel/aluminum
Paint	Clearcoat Monotone	Clearcoat Monotone	Clearcoat Monotone
Grille Trim	Black W/chrome Surround	Body-colored	N/A
Fog/driving Lights	Front	Front And Rear	Front And Rear
Door Count	2 Doors	2 Doors	2 Doors
Rear Cargo Door	Trunk	Trunk	Trunk
Tinted Windows	Light	Light	Light
Rear Window Type	Fixed	Fixed	Fixed
Mirrors	Dual Power Remote	Dual Power Remote	Dual Power Remote
Heated Door Mirrors	Standard	Standard	Standard
Mirrors, Auto Dimming	Driver And Passenger	Driver	Driver
Convertible Top	Power	Power	Power
Convertible Hardtop	Retractable	Retractable	Optional
Convertible Roof Glass Rear Window	Standard	Standard	Standard
Spoiler	N/A	N/A	Power
Front Tires	P225/45VR17.0 BSW Run-flat Performance	P225/45WR17.0 BSW Summer Performance	P205/55ZR17.0 BSW Summer Performance
Tires - Rear	255/35WR10	245/40WR17	235/50ZR17
Wheels	17" Silver Aluminum	17" Silver Aluminum	17" Silver Aluminum
Spare Tire And Wheel	N/A	Compact Steel	N/A
Windshield Wipers - Front	Variable Intermittent	Variable Intermittent	Variable Intermittent
Windshield Wipers - Rain Sensing	Standard	Optional	Optional
Mechanical Edit

View All Clear All Engine Engine - Valvetrain Brakes Anti-lock Braking System (ABS) Brake Assist Drive Type Exhaust Steering Speed Sensitive Steering Suspension Tuning Ride Control Adaptive Suspension Front Suspension Type Front Anti-roll Bar Front Shocks Front Springs Rear Suspension Type Rear Anti-roll Bar Rear Shocks Rear Springs Electronic Stability System Sequential Shift Control Transmission Axle Ratio Locking/limited Slip Differential Update Reset
Engine	3.0L I-6	3.0L V-6	2.9L H-6
Engine - Valvetrain	DOHC	DOHC	DOHC
Brakes	4-wheel Disc	4-wheel Disc	4-wheel Disc
Anti-lock Braking System (ABS)	4-wheel	4-wheel	4-wheel
Brake Assist	Standard	Standard	Standard
Drive Type	Rear-wheel	Rear-wheel	Rear-wheel
Exhaust	Stainless Steel	Stainless Steel	Stainless Steel
Steering	Rack And Pinion	Rack And Pinion	Rack And Pinion
Speed Sensitive Steering	Servotronic	Standard	Standard
Suspension Tuning	Regular	Regular	Regular
Ride Control	Standard	N/A	Optional
Adaptive Suspension	Optional	N/A	Optional
Front Suspension Type	Strut	Strut	Strut
Front Anti-roll Bar	Standard	Standard	Standard
Front Shocks	Gas-pressurized	Gas-pressurized	Gas-pressurized
Front Springs	Coil	Coil	Coil
Rear Suspension Type	Multi-link	Multi-link	Strut
Rear Anti-roll Bar	Standard	Standard	Standard
Rear Shocks	Gas-pressurized	Gas-pressurized	Gas-pressurized
Rear Springs	Coil	Coil	Coil
Electronic Stability System	DSC	Standard	Standard
Sequential Shift Control	STEPTRONIC	TouchShift	Optional
Transmission	6-spd Man W/OD	6-spd Man W/OD	6-spd Man W/OD
Axle Ratio	4.27	3.27	3.88
Locking/limited Slip Differential	N/A	N/A	Optional
Specifications Edit

View All Clear All Exterior Length Exterior Body Width Exterior Height Engine Horsepower Torque Fuel Economy - City Fuel Economy - Highway 0-60mph / 0-100kmh (s) 1/4 Mile Time 1/4 Mile Speed Lateral Acceleration (g) Slalom Speed Bore-and-Stroke Curb Weight Gross Vehicle Weight Rating (GVWR) Payload Wheelbase Front Track Rear Track Turning Radius Drag Coefficient Front Legroom Front Headroom Front Hip Room Front Shoulder Room Luggage Volume Luggage Volume (max) Passenger Volume Fuel Tank Update Reset
Exterior Length	166.9 "	161.5 "	172.1 "
Exterior Body Width	70.5 "	70.4 "	70.9 "
Exterior Height	50.8 "	51.1 "	50.9 "
Engine	3.0L I-6	3.0L V-6	2.9L H-6
Horsepower	255 @ 6,600 Rpm	228 @ 6,000 Rpm	255 @ 6,400 Rpm
Torque	220 @ 2,600 Rpm	221 @ 2,500 Rpm	214 @ 4,400 Rpm
Fuel Economy - City	18 Mpg	17 Mpg	19 Mpg
Fuel Economy - Highway	28 Mpg	26 Mpg	27 Mpg
0-60mph / 0-100kmh (s)	6.1 Seconds	7.1 Seconds	5.6 Seconds
1/4 Mile Time	14.8 Seconds	15.1 Seconds	14.2 Seconds
1/4 Mile Speed	95 Mph	90 Mph	101 Mph
Lateral Acceleration (g)	.9	.9	.9
Slalom Speed	62 Mph	61 Mph	60 Mph
Bore-and-Stroke	3.35/3.46 "	3.46/3.23 "	3.50/3.10 "
Curb Weight	3,252 Lbs.	3,208 Lbs.	2,943 Lbs.
Gross Vehicle Weight Rating (GVWR)	3,924 Lbs.	N/A	3,605 Lbs.
Payload	683 Lbs.	N/A	661 Lbs.
Wheelbase	98.3 "	95.7 "	95.1 "
Front Track	59.5 "	60.2 "	58.7 "
Rear Track	61.4 "	60.7 "	60.4 "
Turning Radius	17.5 ''	17.3 ''	18.2 ''
Drag Coefficient	.34	.33	.29
Front Legroom	42.2 "	42.5 "	41.6 "
Front Headroom	39.1 "	37.9 "	38.4 "
Front Hip Room	N/A	54.6 "	53.4 "
Front Shoulder Room	53.3 "	52.2 "	51.7 "
Luggage Volume	8.0 Cu.ft.	6.5 Cu.ft.	9.9 Cu.ft.
Luggage Volume (max)	8.0 Cu.ft.	9.8 Cu.ft.	9.9 Cu.ft.
Passenger Volume	N/A	49 Cu.ft.	N/A
Fuel Tank	14.5 Gal.	18.5 Gal.	16.9 Gal.
Cost To Own

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NHTSA Frontal Crash Test Ratings

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IIHS Frontal Offset Crash Test Ratings

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