2024 BMW 4 Series Convertible M440i
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Unverified
All photo credits
- Photo: BMW 420i Cabriolet M Sport (G23) front by Tokumeigakarinoaoshima, CC BY-SA 4.0, via Wikimedia Commons
- Photo: BMW 4 SERIES CONVERTIBLE (G23) China (3) by Dinkun Chen, CC BY-SA 4.0, via Wikimedia Commons
- Photo: 2022 BMW 430i xDrive Convertible in Alpine White, rear left by Mr.choppers, CC BY-SA 3.0, via Wikimedia Commons
- Photo: 2021 BMW 430i Cabrio, rear 6.2.22 by Kevauto, CC BY-SA 4.0, via Wikimedia Commons
- Photo: BMW G23 420i M Sport Vernasca Leather Mocha (2) by Damian B Oh, CC BY-SA 4.0, via Wikimedia Commons
The 2024 BMW 4 Series Convertible M440i is a 382-hp electric convertible with an 8-speed sport steptronic and rear-wheel drive. It starts at $69,550 MSRP and is rated at 26 mpg combined.
It makes 382 horsepower at 5,800 rpm and 369 lb-ft of torque at 1800-5000 rpm. EPA fuel-economy estimates are 23 mpg city and 31 mpg highway (26 mpg combined).
The 4 Series Convertible measures 188.0 inches long on a 112.2-inch wheelbase and has a curb weight of 4,171 lb.
| Spec | Value |
|---|---|
| Vehicle | |
| Body Type | Convertible |
| Powertrain | Gas |
| Price | |
| MSRP | $69,550 |
| MSRP with Destination | $70,545 |
| Destination Charge | $995 |
| Engine | |
| Engine Type | 3.0L Inline-6 24V TwinPower Turbo 48V MHEV (B58B30O1) |
| Horsepower | 382 hp @ 5,800 rpm |
| Torque | 369 lb-ft @ 1800-5000 rpm |
| Valvetrain | DOHC 24V VALVETRONIC Double-VANOS |
| Bore and Stroke | 82.0 x 94.6 |
| Compression Ratio | 10.2:1 |
| Injection Type | High Precision Injection (Direct) |
| Drivetrain | |
| Drive Type | RWD |
| Differential Type | M Sport (limited-slip) rear differential |
| Transmission | |
| Transmission | 8-speed Sport Steptronic |
| 1st Gear | 5.25 |
| 2nd Gear | 3.36 |
| 3rd Gear | 2.17 |
| 4th Gear | 1.72 |
| 5th Gear | 1.32 |
| 6th Gear | 1 |
| 7th Gear | 0.82 |
| 8th Gear | 0.64 |
| Reverse | 3.71 |
| Final Drive | 2.81 |
| Fuel Economy | |
| City | 23 MPG |
| Highway | 31 MPG |
| Combined | 26 MPG |
| Recommended Fuel | Premium |
| Tank Capacity | 15.6 gal |
| Suspension | |
| Turning Diameter | 37.4 ft |
| Brakes | |
| Front Brake Calipers | 4-piston fixed, Blue (M Sport Brakes) |
| Front Brake Disc | 13.7 in (vented) |
| Rear Brake Disc | 13.6 in (vented) |
| Tires & Wheels | |
| Wheels Front | 18 x 7.5 in |
| Wheels Rear | 18 x 7.5 in |
| Tires Front | 225/45R18 |
| Tires Rear | 225/45R18 |
| Dimensions & Weight | |
| Length | 188 in |
| Width | 72.9 in |
| Height | 54.6 in |
| Wheelbase | 112.2 in |
| Front Track | 62.3 in |
| Rear Track | 62.7 in |
| Ground Clearance | 5 in |
| Cargo Volume | 9 ft³ |
| Curb Weight | 4,171 lbs |
| Interior | |
| Headroom Front | 40.6 in |
| Headroom Rear | 36.1 in |
| Legroom Front | 41.8 in |
| Legroom Rear | 32.5 in |
| Shoulder Room Front | 55.1 in |
| Shoulder Room Rear | 43.9 in |
Similar cars
Rivals to the 2024 BMW 4 Series Convertible M440i with similar size, power and price from around the same years.
Safety & Recalls
NCAP safety ratings
Tested, but no star ratings were published (2024 BMW 4 Series Convertible C RWD).
Recalls
No recalls on file with NHTSA for the 2024 BMW 4 SERIES CONVERTIBLE.
2 owner complaints to NHTSA for the 2024 BMW 4 SERIES CONVERTIBLE
Owner Complaints
2 owner complaints filed with NHTSA for the 2024 BMW 4 SERIES CONVERTIBLE. See all on nhtsa.gov
| Electrical System | 1 |
| Unknown Or Other | 1 |
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 2024 BMW 4 SERIES CONVERTIBLE. US-market vehicles only; data cached for up to 7 days.