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2019 BMW 4 Series Convertible 430i

The 2019 BMW 4 Series Convertible 430i is a 248-hp 2.0-liter turbocharged inline-4 convertible with an 8-speed sport automatic and rear-wheel drive. It starts at $52,950 MSRP and is rated at 27 mpg combined.

It makes 248 horsepower at 5,200 rpm and 258 lb-ft of torque at 1450 rpm. EPA fuel-economy estimates are 24 mpg city and 34 mpg highway (27 mpg combined).

The 4 Series Convertible measures 182.6 inches long on a 110.6-inch wheelbase and has a curb weight of 3,995 lb.

Spec Value
Vehicle
Body TypeConvertible
PowertrainGas
Price
MSRP$52,950
MSRP with Destination$53,945
Destination Charge$995
Engine
Engine Type2.0L Inline-4 16V TwinPower Turbo
Displacement2 L
Horsepower248 hp @ 5,200 rpm
Torque258 lb-ft @ 1450 rpm
Injection TypeGasoline Direct Injection
Drivetrain
Drive TypeRWD
Transmission
Transmission8-speed Sport Automatic (Steptronic)
1st Gear4.71
2nd Gear3.14
3rd Gear2.11
4th Gear1.67
5th Gear1.28
6th Gear1
7th Gear0.84
8th Gear0.67
Reverse3.29
Final Drive3.15
Fuel Economy
City24 MPG
Highway34 MPG
Combined27 MPG
Recommended FuelPremium
Tank Capacity15.8 gal
Suspension
Front SuspensionStrut
Rear SuspensionMulti-Link
Turning Diameter37.1 ft
Brakes
Front Brake Disc13.0 in (vented)
Rear Brake Disc11.8 in (vented)
Tires & Wheels
Wheels Front18 x 8 in
Wheels Rear18 x 8 in
Tires Front225/45R18
Tires Rear225/45R18
Dimensions & Weight
Length182.6 in
Width71.9 in
Height54.5 in
Wheelbase110.6 in
Front Track60.8 in
Rear Track62.8 in
Cargo Volume7.8 ft³
Curb Weight3,995 lbs
Interior
Headroom Front40.4 in
Headroom Rear37.1 in
Legroom Front42.2 in
Legroom Rear33.1 in
Shoulder Room Front55.3 in
Shoulder Room Rear49.8 in

Safety & Recalls

NCAP safety ratings

Tested, but no star ratings were published (2019 BMW 4 Series 2 DR RWD).

Recalls

No recalls on file with NHTSA for the 2019 BMW 4 SERIES.

16 owner complaints to NHTSA for the 2019 BMW 4 SERIES

Owner Complaints

16 owner complaints filed with NHTSA for the 2019 BMW 4 SERIES (2 mention a crash, 1 an injury). See all on nhtsa.gov

Most-cited areas
Engine7
Air Bags4
Unknown Or Other4
Engine And Engine Cooling2
Fuel/Propulsion System2
Electrical System1
A complaint can cite more than one area.
Most recent complaints
Feb 10, 2025 · Engine And Engine Cooling, Electrical System
“The contact owns a 2019 BMW 430I. The contact stated that while driving at an undisclosed speed, the "Coolant Low" message was displayed, prompting the contact to add coolant to the coolant reservoir…”
Nov 1, 2024 · Engine, Fuel/Propulsion System
“BMW issued an extended warranty of 15 years/150k for a pressure control valve (PCV) failure for certain years/models that included my vehicle. While driving, the PCV failed causing a loud high pitch…”
Sep 13, 2024 · Air Bags
“The contact owns a 2019 BMW 430I. The contact stated that after starting the vehicle and driving at an undisclosed speed, the “Air Bag Off” and “Service Air Bag” messages were displayed. The vehicle…”
Jul 31, 2024 · Power Train, Unknown Or Other, Engine
“I purchased my vehicle October2023. May 23,2024, at 1:34 pm, my vehicle broke down due to a message on my dashboard stating “Drivetrain malfunction”. I was on the highway with no use of my gas pedal…”
Mar 8, 2024 · Air Bags, Seat Belts Crash 1 injury
“My fiancé was driving my vehicle and hit a tree. The air bag deployed and she has shrapnel cuts on her face. The surgeon stated that she should not have had that injury on the face like she did.”

Complaints are unverified reports submitted to NHTSA by owners. They cover the whole model year, not a specific trim, and a count alone doesn't show how common a problem is.

Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 2019 BMW 4 SERIES. US-market vehicles only; data cached for up to 7 days.

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