BMW 4 Series Convertible vs BMW Z4 Roadster Comparison

Engine Details

No Of Cylinders	4	4
Valves Per Cylinder	4	4
Compression Ratio	11	10.0:1
Engine	2.0L	--
Fuel Supply System	--	Direct Injection

Transmission

Gear Box	8 Speed	6-Speed
Transmission Type	Automatic	Manual

Performance

Engine Displacement	1998 cc	1997 cc
Power	184Hp@5000-6500rpm	156
Torque	300Nm@1350-4000rpm	240 Nm
Fuel Type	Petrol	Petrol
Top Speed	236	221 kmph
Acceleration	8.2s	7.9 s
Mileage Highway	--	17.9 kmpl
Mileage City	--	11.2 kmpl

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Dimensions & Capacity

Cargo Volume	385 L	--
Seating Capacity	4 seats	2 seats
Fuel Tank Capacity (litres)	59 L	55 L L
Length	4768 MM	4239 mm MM
Width	1852 MM	1951 mm MM
Ground Clearance	124	--
Height	1384 MM	1291 mm MM
Wheel Base	2851 MM	2496 mm MM
Front Tread	1573	1511 mm
Rear Tread	1612	1559 mm
No Of Doors	2	2
Kerb Weight	1690	1470 kg
Gross Weight	--	1725 kg Kg

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Suspension & Brakes

Front Suspension	Double-joint spring-strut	Adaptive Suspension
Rear Suspension	Five-link	Adaptive Suspension
Front Brake Type	Ventilated Disc	Ventilated Discs
Rear Brake Type	Disc	Discs
Shock Absorbers Type	--	Coil Spring

Wheel & Tyre

Alloy Wheel Size	17 Inch	--
Tyre Size	225/50 R17	17 Inch
Tyre Type	Radial Tubeless	Radial
Wheel Size	--	R17

Steering

Steering Type	Electric	Power
Turning Radius	11.4	--
Steering Column	--	Adjustable
Steering Gear Type	--	Rack & Pinion
Adjustable Steering Column	--	Yes

Safety & Security

ISOFIX

Yes

--

Security

Central Locking	Yes	Yes
Power Door Locks	Yes	--
Smart Access Card Entry	--	No
Anti Theft Device	--	Yes
Anti-Theft Alarm	--	Yes
Engine Immobilizer	--	Yes

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Safety

Side Airbag-Front	Yes	Yes
Driver Airbag	Yes	Yes
Side Airbag-Rear	Yes	--
Anti-Lock Braking System	Yes	Yes
Brake Assist	Yes	Yes
Ebd	Yes	Yes
Rear Seat Belts	Yes	Yes
Seat Belt Warning	Yes	Yes
Day & Night Rear View Mirror	Yes	Yes
Height Adjustable Front Seat Belts	Yes	Yes
Parking Sensors	Rear Rear	Optional Optional
Tyre Pressure Monitor	Yes	Optional Optional
Door Ajar Warning	Yes	Yes
Traction Control	Yes	Yes
Lane Change Indicator	Yes	--
Lane Departure Warning System	Yes	--
Auto Hold	Yes	--
Advance Safety Feature	Cornering Brake Control, Dynamic Brake Control, Head airbags Cornering Brake Control, Dynamic Brake Control, Head airbags	--
Passenger Airbag	--	Yes
Child Safety Locks	--	Yes
Vehicle Stability Control System	--	Yes
Rear Camera	--	Optional Optional
Crash Sensor	--	Yes
Engine Check Warning	--	Yes
Front Impact Beams	--	Yes
Side Impact Beams	--	Yes

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Engine Details

Valve Configuration

--

DOHC DOHC

Comfort & Convenience

Air Conditioner	Yes	Yes
Heater	Yes	Yes
Adjustable Seats	Yes	Yes
Automatic Headlamps	Yes	Yes
Accessory Power Outlet	Yes	Yes
Power Steering	Yes	Yes
Multi-function Steering Wheel	Yes	Yes
Cruise Control	Yes	Yes
Low Fuel Warning Light	Yes	Yes
Bottle Holder	Yes	No
Centre Console Armrest	Yes	--
Driving Modes	ECO PRO and COMFORT ECO PRO and COMFORT	--
Additional Features	Auto Start Stop function Auto Start Stop function	--
Power Windows Front	--	Yes
Power Windows Rear	--	No
Automatic Climate Control	--	Yes
Air Quality Control	--	Yes
Rear A/C Vents	--	No
Glove Box Cooling	--	Optional Optional
Engine Start/Stop Button	--	Yes
Height Adjustable Driver Seat	--	Yes
Heated Seats - Front	--	Yes
Heated Seats - Rear	--	No
On Board Computer	--	Yes
Follow Me Home Headlamps	--	Optional Optional
Steering Wheel Gearshift Paddle	--	Optional Optional
Foldable Rear Seat	--	No
Remote Trunk Opener	--	Yes
Rear Reading Lamp	--	No
Rear Seat Headrest	--	No
Rear Seat Center Arm Rest	--	No
Cup Holders-Front	--	Yes
Cup Holders-Rear	--	No
Seat Lumbar Support	--	Optional Optional
Trunk Light	--	Yes
Vanity Mirror	--	Yes
Folding Table Rear	--	No
Keyless Entry	--	Yes

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Entertainment & Communication

Bluetooth Connectivity	Yes	Yes
Android Auto	Yes	--
Touch Screen	--	Yes
FM/AM/Radio	--	Yes
Navigation System	--	optional optional
CD Player	--	Yes
USB & Auxiliary Input	--	Yes
DVD Player	--	Optional Optional
Speakers Front	--	Yes
Speakers Rear	--	Yes
Integrated 2DIN Audio	--	Yes
Voice Control	--	Optional Optional

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Exterior

Adjustable Headlights	Yes	Yes
Power Adjustable Exterior Rear View Mirror	Yes	Yes
Alloy Wheels	Yes	Yes
Outside Rear View Mirror Turn Indicator	Yes	Yes
Integrated Antenna	Yes	Yes
Headlamp Type	LED LED	--
Tail Lamp Type	LED LED	--
Fog Lights Front	--	Yes
Manually Adjustable Exterior Rear View Mirror	--	No
Rain Sensing Wiper	--	Optional Optional
Rear Window Wiper	--	No
Rear Window Washer	--	No
Rear Window Defogger	--	Yes
Wheel Covers	--	No
Power Antenna	--	No
Tinted Glass	--	Yes
Rear Spoiler	--	No
Removable Convertible Top	--	Yes
Roof Carrier	--	Optional Optional
Sun Roof	--	No
Side Stepper	--	No
Chrome Grille	--	Yes
Chrome Garnish	--	Yes
Roof Rail	--	No
Remote Fuel Lid Opener	--	Yes

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Miscellaneous

Leather Seats	Yes	Optional Optional
Tacho Meter	--	Yes
Electronic Multi Tripmeter	--	Yes
Fabric Upholstery	--	Yes
Leather Steering Wheel	--	Yes
Digital Odometer	--	Yes
Electric Adjustable Seats	--	Yes
Driving Experience Control Eco	--	No
Centrally Mounted Fuel Tank	--	Yes
Emission Control System	--	Catalytic Convertor Catalytic Convertor

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Interior

Digital Clock

Yes

Yes