Audi A3
Generasi Kedua (Type 8P) (2004-2012) > Jajaran mesin

Mesin-mesin berikut ini juga diguanakan di beberapa model lain milik Grup Volkswagen.
| Model> Mesin bensin | Kapasitas mesin> Mesin bensin | Tipe mesin> Mesin bensin | Kode mesin> Mesin bensin | Tenaga@rpm> Mesin bensin | Torsi@rpm> Mesin bensin | Tahun> Mesin bensin |
| --- | --- | --- | --- | --- | --- | --- |
| 1.2 TFSI | 1197 cc | I4 SOHC 8V FSI turbo | CBZB | 105 PS (77 kW; 104 hp) @5000 | 175 N⋅m (129 lb⋅ft) @1550-4100 | 2010– |
| 1.4 TFSI | 1390 cc | I4 DOHC 16V FSI turbo | CAXC | 125 PS (92 kW; 123 hp) @5000 | 200 N⋅m (148 lb⋅ft) @1500-4000 | 2007–sekarang |
| 1.6 | 1595 cc | I4 SOHC 8V | BGU / BSE / BSF / CCS | 102 PS (75 kW; 101 hp) @5600 | 148 N⋅m (109 lb⋅ft) @3800 | 2003–2010 |
| 1.6 FSI | 1598 cc | I4 DOHC 16V FSI | BAG / BLF / BLP | 115 PS (85 kW; 113 hp) @6000 | 155 N⋅m (114 lb⋅ft) @4000 | 2003–2007 |
| 1.8 TFSI | 1798 cc | I4 DOHC 16V FSI turbo | BYT / BZB | 160 PS (118 kW; 158 hp) @5000-6200 | 250 N⋅m (184 lb⋅ft) @1500-4200 | 2007–2008 |
| 1.8 TFSI | 1798 cc | I4 DOHC 16V FSI turbo | CDAA | 160 PS (118 kW; 158 hp) @4500-6200 | 250 N⋅m (184 lb⋅ft) @1500-4500 | 2009–sekarang |
| 2.0 FSI | 1984 cc | I4 DOHC 16V FSI | AXW / BLR / BLX / BLY BVY / BVX / BVZ | 150 PS (110 kW; 148 hp) @6000 | 200 N⋅m (148 lb⋅ft) @3250–4250 | 2003–2007 |
| 2.0 TFSI | 1984 cc | I4 DOHC 16V FSI turbo | AXX / BPY / BWA / CAWB | 200 PS (147 kW; 197 hp) @5100–6000 | 280 N⋅m (207 lb⋅ft) @1800–5000 | 2004–2008 |
| 2.0 TFSI | 1984 cc | I4 DOHC 16V FSI turbo | CCZA | 200 PS (147 kW; 197 hp) @5100–6000 | 280 N⋅m (207 lb⋅ft) @1700–5000 | 2009– |
| 2.0 TFSI | 1984 cc | I4 DOHC 16V FSI turbo | BHZ / CDLA | 265 PS (195 kW; 261 hp) @6000 | 350 N⋅m (258 lb⋅ft) @2500–5000 | 2006– (hanya Audi S3) |
| 3.2 FSI | 3189 cc | VR6 DOHC 24V FSI | AXZ / BDB / BMJ / BUB | 250 PS (184 kW; 247 hp) @6300 | 320 N⋅m (236 lb⋅ft) @2500–3000 | 2003–2009 |
| 3.2 FSI | 3189 cc | VR6 DOHC 24V FSI | AXZ?(Canada) | 250 PS (184 kW; 247 hp) @6300 | 320 N⋅m (236 lb⋅ft) @2800–3200 | 2003–2009 |
| 2.5 TFSI | 2480 cc | I5 DOHC 20V FSI turbo | CEPA | 340 PS (250 kW; 335 hp) @5400-6500 | 450 N⋅m (332 lb⋅ft) @1600-5300 | 2011– (hanya Audi RS 3) |
Mesin diesel
| 1.6 TDI | 1598 cc | I4 DOHC 16V common rail turbo with DPF | CAYB | 90 PS (66 kW; 89 hp) @4200 | 230 N⋅m (170 lb⋅ft) @1500-2500 | 2009–sekarang |
| 1.6 TDI | 1598 cc | I4 DOHC 16V common rail turbo with DPF | CAYA | 105 PS (77 kW; 104 hp) @4400 | 250 N⋅m (184 lb⋅ft) @1500-2500 | 2009–sekarang |
| 1.9 TDI | 1896 cc | I4 SOHC 8V TDI dengan Injektor Unit | BJB / BKC / BXE / BLS | 105 PS (77 kW; 104 hp) @4000 | 250 N⋅m (184 lb⋅ft) @1900 | 2003–2009 |
| 2.0 TDI | 1968 cc | I4 DOHC 16V turbo dengan Injektor Unit | BKD | 140 PS (103 kW; 138 hp) @4000 | 320 N⋅m (236 lb⋅ft) @1750–2500 | 2003–2008 |
| 2.0 TDI | 1968 cc | I4 DOHC 8V turbo dengan injektor unit dan DPF | BMM | 140 PS (103 kW; 138 hp) @4000 | 320 N⋅m (236 lb⋅ft) @1750–2500 | 2006–2008 |
| 2.0 TDI | 1968 cc | I4 DOHC 8V turbo dengan injektor unit dan DPF | BMN | 170 PS (125 kW; 168 hp) @4200 | 350 N⋅m (258 lb⋅ft) @1750–2500 | 2006–2008 |
| 2.0 TDI | 1968 cc | I4 DOHC 16V common rail turbo dengan DPF | CBAB | 140 PS (103 kW; 138 hp) @4200 | 320 N⋅m (236 lb⋅ft) @1750–2500 | 2008–sekarang |
| 2.0 TDI | 1968 cc | I4 DOHC 16V common rail turbo dengan DPF | CBBB | 170 PS (125 kW; 168 hp) @4200 | 350 N⋅m (258 lb⋅ft) @1750–2500 | 2008–sekarang |
| 2.0 TDI | 1968 cc | I4 DOHC 16V common rail turbo dengan injektor elemen piezo dan DPF | CBEA | 140 PS (103 kW; 138 hp) @4200 | 320 N⋅m (236 lb⋅ft) @1750–2500 | 2010– |