BMW 4 Series Convertible G23
2021–present · 6 model years · 4 trims
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
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
Trims by model year
| Trim | Engine | HP | Torque | Transmission | Drive | MPG city/hwy (comb) | MSRP |
|---|---|---|---|---|---|---|---|
| 2026 | |||||||
| 430i · Convertible | 2.0L Inline-4 16V TwinPower Turbo 48V MHEV (8AT) | 255 | 295 lb-ft | 8-speed Steptronic | RWD | 27/35 (30) | $61,300 |
| 430i xDrive · Convertible | 2.0L Inline-4 16V TwinPower Turbo 48V MHEV (8AT) | 255 | 295 lb-ft | 8-speed Steptronic | AWD | 24/33 (28) | $63,300 |
| M440i · Convertible | 3.0L Inline-6 24V M TwinPower Turbo 48V MHEV (8AT) | 386 | 398 lb-ft | 8-speed M Steptronic Sport with Drivelogic | RWD | 27/33 (29) | $75,200 |
| M440i xDrive · Convertible | 3.0L Inline-6 24V M TwinPower Turbo 48V MHEV (8AT) | 386 | 398 lb-ft | 8-speed M Steptronic Sport with Drivelogic | AWD | 25/32 (28) | $77,200 |
| 2025 | |||||||
| 430i · Convertible | 2.0L Inline-4 16V TwinPower Turbo 48V MHEV (8AT) | 255 | 295 lb-ft | 8-speed Steptronic | RWD | 27/35 (30) | $58,700 |
| 430i xDrive · Convertible | 2.0L Inline-4 16V TwinPower Turbo 48V MHEV (8AT) | 255 | 295 lb-ft | 8-speed Steptronic | AWD | 24/33 (28) | $60,700 |
| M440i · Convertible | 3.0L Inline-6 24V M TwinPower Turbo 48V MHEV (8AT) | 386 | 398 lb-ft | 8-speed M Steptronic Sport with Drivelogic | RWD | 27/33 (29) | $72,250 |
| M440i xDrive · Convertible | 3.0L Inline-6 24V M TwinPower Turbo 48V MHEV (8AT) | 386 | 398 lb-ft | 8-speed M Steptronic Sport with Drivelogic | AWD | 25/32 (28) | $74,250 |
| 2024 | |||||||
| 430i · Convertible | 2.0L Inline-4 16V TwinPower Turbo (B46B20O1) | 255 | 295 lb-ft | 8-speed Sport Steptronic | RWD | 25/34 (28) | $58,100 |
| 430i xDrive · Convertible | 2.0L Inline-4 16V TwinPower Turbo (B46B20O1) | 255 | 295 lb-ft | 8-speed Sport Steptronic | AWD | 23/33 (27) | $60,100 |
| M440i · Convertible | 3.0L Inline-6 24V TwinPower Turbo 48V MHEV (B58B30O1) | 382 | 369 lb-ft | 8-speed Sport Steptronic | RWD | 23/31 (26) | $69,550 |
| M440i xDrive · Convertible | 3.0L Inline-6 24V TwinPower Turbo 48V MHEV (B58B30O1) | 382 | 369 lb-ft | 8-speed Sport Steptronic | AWD | 22/30 (25) | $71,550 |
| 2023 | |||||||
| 430i · Convertible | 2.0L Inline-4 16V TwinPower Turbo (B46B20O1) | 255 | 295 lb-ft | 8-speed Sport Steptronic | RWD | 25/34 (28) | $55,500 |
| 430i xDrive · Convertible | 2.0L Inline-4 16V TwinPower Turbo (B46B20O1) | 255 | 295 lb-ft | 8-speed Sport Steptronic | AWD | 23/33 (27) | $57,500 |
| M440i · Convertible | 3.0L Inline-6 24V TwinPower Turbo 48V MHEV (B58B30O1) | 382 | 369 lb-ft | 8-speed Sport Steptronic | RWD | 23/31 (26) | $66,250 |
| M440i xDrive · Convertible | 3.0L Inline-6 24V TwinPower Turbo 48V MHEV (B58B30O1) | 382 | 369 lb-ft | 8-speed Sport Steptronic | AWD | 22/31 (25) | $68,250 |
| 2022 | |||||||
| 430i · Convertible | 2.0L Inline-4 16V TwinPower Turbo (B46B20O1) | 255 | 295 lb-ft | 8-speed Sport Steptronic | RWD | 25/34 (28) | $53,300 |
| 430i xDrive · Convertible | 2.0L Inline-4 16V TwinPower Turbo (B46B20O1) | 255 | 295 lb-ft | 8-speed Sport Steptronic | AWD | 23/33 (27) | $55,300 |
| M440i · Convertible | 3.0L Inline-6 24V TwinPower Turbo 48V MHEV (B58B30O1) | 382 | 369 lb-ft | 8-speed Sport Steptronic | RWD | 23/31 (26) | $64,200 |
| M440i xDrive · Convertible | 3.0L Inline-6 24V TwinPower Turbo 48V MHEV (B58B30O1) | 382 | 369 lb-ft | 8-speed Sport Steptronic | AWD | 23/31 (26) | $66,200 |
| 2021 | |||||||
| 430i · Convertible | 2.0L Inline-4 16V TwinPower Turbo (B46B20O1) | 255 | 295 lb-ft | 8-speed Sport Steptronic | RWD | 24/33 (27) | $53,100 |
| 430i xDrive · Convertible | 2.0L Inline-4 16V TwinPower Turbo (B46B20O1) | 255 | 295 lb-ft | 8-speed Sport Steptronic | AWD | — | $55,100 |
| M440i · Convertible | 3.0L Inline-6 24V TwinPower Turbo 48V MHEV (B58B30O1) | 382 | 369 lb-ft | 8-speed Sport Steptronic | RWD | 23/31 (26) | $64,000 |
| M440i xDrive · Convertible | 3.0L Inline-6 24V TwinPower Turbo 48V MHEV (B58B30O1) | 382 | 369 lb-ft | 8-speed Sport Steptronic | AWD | — | $66,000 |
Safety & recalls by model year
| Year | Recalls | NHTSA overall rating |
|---|---|---|
| 2026 | — | Not rated |
| 2025 | — | — |
| 2024 | 0 | Not rated |
| 2023 | 1 | Not rated |
| 2022 | 0 | Not rated |
| 2021 | 0 | Not rated |
US-market data from the National Highway Traffic Safety Administration (NHTSA), matched by model year, make and model; the year link opens the full recall list and star ratings.