BMW Seri 1 (F20)Mesin
Mesin bensin
| Model | Kode mesin | Tenaga | Torsi | 0–100 km/jam (s) (MT/AT) |
| 114i | N13B16 | 102 PS (75 kW; 101 hp) @4000 | 180 N⋅m (133 lb⋅ft) @1100 | 11.2/na |
| 116i | 136 PS (100 kW; 134 hp) @4400 | 220 N⋅m (162 lb⋅ft) @1350–4300 240 N⋅m (177 lb⋅ft) @1500–3500 (overboost) | 8.5/9.1 (2011) 8.5/8.7 (2012–sekarang) |
| 118i | 170 PS (125 kW; 168 hp) @4800 | 250 N⋅m (184 lb⋅ft) @1500–4500 | 7.4/7.2 |
| 125i | N20B20 | 218 PS (160 kW; 215 hp) @5000 | 310 N⋅m (229 lb⋅ft) @1350–4800 | 6.4/6.2 |
| M135i | N55 | 320 PS (235 kW; 316 hp) @5800 | 450 N⋅m (332 lb⋅ft) @1250–5000 | 5.1/4.9 |
Mesin diesel
| Model | Kode mesin | Tenaga | Torsi | 0–100 km/jam (s) (MT/AT) |
| 114d | N47D16 | 95 PS (70 kW; 94 hp) @4000 | 235 N⋅m (173 lb⋅ft) @1500–2750 | 12.2/na |
| 116d EfficientDynamics Edition | 116 PS (85 kW; 114 hp) @4000 | 260 N⋅m (192 lb⋅ft) @1750–2500 | 10.5/na |
| 116d | N47D20 | 116 PS (85 kW; 114 hp) @4000 | 260 N⋅m (192 lb⋅ft) @1750–2500 | 10.3/10.7 (2011) 10.3/10.3 (2012–sekarang) |
| 118d | 143 PS (105 kW; 141 hp) @4000 | 320 N⋅m (236 lb⋅ft) @1750–2500 | 8.9/8.9 (2011) 8.9/8.6 (2012–sekarang) |
| 120d | 184 PS (135 kW; 181 hp) @4000 | 380 N⋅m (280 lb⋅ft) @1750–2750 | 7.2/7.3 (2011) 7.2/7.1 (2012–sekarang) |
| 125d | 218 PS (160 kW; 215 hp) @4400 | 450 N⋅m (332 lb⋅ft) @1500–2500 | 6.5/6.3 |