2021 BMW 4-Series Specifications

430i Convertible

MSRP: $53,100
MSRP based on 430i Convertible
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Quick Specs

Engine Intercooled Turbo Premium Unleaded I-4, 2.0 L
EPA Class Subcompact Cars
Style Name Convertible
Drivetrain Rear Wheel Drive
Passenger Capacity 4
Passenger Doors 2
Body Style Convertible
Transmission Transmission: 8-Speed Sport Automatic

Dimensions

Vehicle
EPA Classification Subcompact Cars
Weight Information
Base Curb Weight (lbs) 3918
Interior Dimensions
Passenger Capacity 4
Second Leg Room (in) 32.5
Front Shoulder Room (in) 55.1
Front Head Room (in) 40.6
Second Shoulder Room (in) 43.9
Second Head Room (in) 36.1
Front Leg Room (in) 41.8
Exterior Dimensions
Wheelbase (in) 112.2
Track Width, Rear (in) 62.7
Height, Overall (in) 54.6
Length, Overall (in) 187.9
Track Width, Front (in) 62.3
Width, Max w/o mirrors (in) 72.9

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 15.6
Mileage
Fuel Economy Est-Combined (MPG) 27 (Est)
EPA Fuel Economy Est - City (MPG) 24 (Est)
EPA Fuel Economy Est - Hwy (MPG) 33 (Est)

Performance Specs

Engine
Engine Order Code NA
SAE Net Torque @ RPM 295 @ 1550
Fuel System Gasoline Direct Injection
Engine Type Intercooled Turbo Premium Unleaded I-4
SAE Net Horsepower @ RPM 255 @ 5000
Displacement 2.0 L/122
Transmission
Final Drive Axle Ratio (:1) 3.15
Drivetrain Rear Wheel Drive
First Gear Ratio (:1) 5.25
Sixth Gear Ratio (:1) 1.00
Trans Description Cont. Automatic w/OD
Fourth Gear Ratio (:1) 1.72
Seventh Gear Ratio (:1) 0.82
Trans Order Code 2TB
Second Gear Ratio (:1) 3.36
Reverse Ratio (:1) 3.71
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 1.14
Eighth Gear Ratio (:1) 0.64
Trans Type 8
Third Gear Ratio (:1) 2.17
Brakes
Brake Type 4-Wheel Disc
Rear Brake Rotor Diam x Thickness (in) 13.6
Disc - Rear (Yes or ) Yes
Brake ABS System 4-Wheel
Drum - Rear (Yes or ) NA
Front Brake Rotor Diam x Thickness (in) 13.7
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Steering
Steering Type Rack-Pinion
Tires
Front Tire Order Code 258
Spare Tire Size NA
Front Tire Size P225/45HR18
Rear Tire Order Code 258
Rear Tire Size P225/45HR18
Spare Tire Order Code NA
Wheels
Front Wheel Size (in) 18 X 7.5
Spare Wheel Material NA
Front Wheel Material Aluminum
Rear Wheel Size (in) 18 X 7.5
Rear Wheel Material Aluminum
Spare Wheel Size (in) NA
Suspension
Suspension Type - Front Strut
Suspension Type - Rear (Cont.) Multi-Link
Suspension Type - Rear Multi-Link
Suspension Type - Front (Cont.) Strut

Safety Features

Safety
Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front Yes
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front No
Air Bag-Side Head-Rear No
Brakes-ABS Yes
Child Safety Rear Door Locks No
Daytime Running Lights Yes
Traction Control Yes
Night Vision No
Rollover Protection Bars Yes
Fog Lamps No
Parking Aid Yes
Tire Pressure Monitor Yes
Back-Up Camera Yes
Stability Control Yes
Other Features Electronic Stability Control (ESC)
ABS And Driveline Traction Control
Side Impact Beams
Dual Stage Driver And Passenger Seat-Mounted Side Airbags
Park Distance Control Front And Rear Parking Sensors
Active Driving Assistant
Lane Departure Warning
Collision Mitigation-Front
Blind Spot
Tire Specific Low Tire Pressure Warning
Dual Stage Driver And Passenger Front Airbags
Airbag Occupancy Sensor
Outboard Front Lap And Shoulder Safety Belts -inc: Pretensioners
Driver And Passenger Side Airbag Head Extension, Driver And...
Back-Up Camera

Warranty

Warranty
Basic Miles/km 50,000
Basic Years 4
Corrosion Miles/km Unlimited
Corrosion Years 12
Drivetrain Miles/km 50,000
Drivetrain Years 4
Maintenance Miles/km 36,000
Maintenance Years 3
Roadside Assistance Miles/km Unlimited
Roadside Assistance Years 4
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compare features & specs

Compare 2021 BMW 4-Series different trims:
430i Convertible
430i Coupe
430i xDrive Coupe
M440i Convertible
MSRP
$53,100
MSRP
$45,600
MSRP
$47,600
MSRP
$64,000
Gas Mileage
24 mpg City / 33 mpg Hwy
Gas Mileage
26 mpg City / 34 mpg Hwy
Gas Mileage
24 mpg City / 33 mpg Hwy
Gas Mileage
23 mpg City / 31 mpg Hwy
Engine
Intercooled Turbo Premium Unleaded I-4
Engine
Intercooled Turbo Premium Unleaded I-4
Engine
Intercooled Turbo Premium Unleaded I-4
Engine
Intercooled Turbo Gas/Electric I-6
Horsepower
255 @ 5000
Horsepower
255 @ 5000
Horsepower
255 @ 5000
Horsepower
382 @ 5800
Drivetrain
Rear Wheel Drive
Drivetrain
Rear Wheel Drive
Drivetrain
All Wheel Drive
Drivetrain
Rear Wheel Drive
Passenger Capacity
4
Passenger Capacity
4
Passenger Capacity
4
Passenger Capacity
4
Transmission
Automatic w/OD
Transmission
Automatic w/OD
Transmission
Automatic w/OD
Transmission
Automatic w/OD