El BMW 3-serie G20 (2019-2022) se ofreció con 22 configuraciones de motor distintas en toda su gama.
| Motor | Potencia | Par motor | Transmisión | Ruedas motrices | Velocidad máxima | 0-100 km/h | Consumo | Disponible en |
|---|---|---|---|---|---|---|---|---|
| 3.0L Gasolina | 510 hp | 650 Nm | Automatic | All Wheel Drive | 250 km/h | 3.5 s | 10.0 l/100km | 1 acabado |
| 3.0L Gasolina | 510 hp | 650 Nm | Automatic | Rear Wheel Drive | 250 km/h | 3.9 s | 10.2 l/100km | 1 acabado |
| 3.0L Gasolina | 480 hp | 550 Nm | Automatic | Rear Wheel Drive | 250 km/h | 4.2 s | 10.8 l/100km | 1 acabado |
| 3.0L Gasolina | 374 hp | 500 Nm | Automatic | All Wheel Drive | 250 km/h | 4.4 s | 7.0 l/100km | 4 acabados |
| 3.0L Diésel | 340 hp | 700 Nm | Automatic | All Wheel Drive | 250 km/h | 4.6 s | 5.3 l/100km | 3 acabados |
| 3.0L Diésel | 286 hp | 650 Nm | Automatic | All Wheel Drive | 250 km/h | 5.0 s | 5.3 l/100km | 3 acabados |
| 3.0L Diésel | 286 hp | 650 Nm | Automatic | Rear Wheel Drive | 250 km/h | 5.3 s | 5.0 l/100km | 3 acabados |
| 3.0L Diésel | 265 hp | 580 Nm | Automatic | All Wheel Drive | 250 km/h | 5.1 s | 5.1 l/100km | 1 acabado |
| 3.0L Diésel | 265 hp | 580 Nm | Automatic | Rear Wheel Drive | 250 km/h | 5.5 s | 4.9 l/100km | 1 acabado |
| 2.0L Gasolina | 258 hp | 400 Nm | Automatic | All Wheel Drive | 250 km/h | 5.5 s | 6.0 l/100km | 3 acabados |
| 2.0L Gasolina | 258 hp | 400 Nm | Automatic | Rear Wheel Drive | 250 km/h | 5.8 s | 5.8 l/100km | 3 acabados |
| 2.0L Diésel | 190 hp | 400 Nm | Automatic | All Wheel Drive | 233 km/h | 6.9 s | 4.3 l/100km | 4 acabados |
| 2.0L Diésel | 190 hp | 400 Nm | Automatic | Rear Wheel Drive | 240 km/h | 6.8 s | 4.0 l/100km | 5 acabados |
| 2.0L Diésel | 190 hp | 400 Nm | Manual | Rear Wheel Drive | 240 km/h | 7.1 s | 4.4 l/100km | 2 acabados |
| 2.0L Gasolina | 184 hp | 300 Nm | Automatic | All Wheel Drive | 230 km/h | 5.8 s | 1.7 l/100km | 2 acabados |
| 2.0L Gasolina | 184 hp | 300 Nm | Automatic | Rear Wheel Drive | 230 km/h | 5.8 s | 1.6 l/100km | 9 acabados |
| 2.0L Gasolina | 163 hp | 300 Nm | Automatic | Rear Wheel Drive | 220 km/h | 7.6 s | 1.5 l/100km | 2 acabados |
| 2.0L Gasolina | 156 hp | 250 Nm | Automatic | Rear Wheel Drive | 223 km/h | 8.4 s | 5.3 l/100km | 4 acabados |
| 2.0L Gasolina | 156 hp | 250 Nm | Manual | Rear Wheel Drive | 225 km/h | 8.9 s | 5.3 l/100km | 3 acabados |
| 2.0L Diésel | 150 hp | 320 Nm | Automatic | Rear Wheel Drive | 224 km/h | 8.2 s | 3.8 l/100km | 6 acabados |
| 2.0L Diésel | 150 hp | 320 Nm | Manual | Rear Wheel Drive | 226 km/h | 8.4 s | 4.2 l/100km | 2 acabados |
| 2.0L Diésel | 116 hp | 300 Nm | Automatic | Rear Wheel Drive | 207 km/h | 9.8 s | 3.8 l/100km | 3 acabados |
Cada fila es una configuración mecánica distinta — cilindrada, potencia, transmisión, tracción y tipo de combustible — deduplicada entre acabados que comparten el mismo motor. Las diferencias solo de acabado (interior, llantas, opciones) no crean una fila aparte.