| 20 version of the engine | 1234 | | Typ | 1.6 FSI | 2.0 FSI | 1.6 TDI CR 90 | 1.6 TDI CR 105 | 1.9 TDI PD 90 |
| Engine | benzynowy | benzynowy | turbo diesel | turbo diesel | turbo diesel |
| Type of injection | bezpośredni | bezpośredni | Common rail | Common rail | pompowtryskiwacze |
| Engine Code | BLF | BLR, BLY, BVY, BVZ | CAYB | CAYC | BRU, BXF, BXJ |
| Years of mounting | 2005-2008 | 2005-2008 | 2009-2014 | 2009-2014 | 2005-2008 |
| Cylinders/valves | R4/16 | R4/16 | R4/16 | R4/16 | R4/8 |
| Displacement [cm³] | 1598 | 1984 | 1598 | 1598 | 1896 |
| Power [kW/PS/RPM] | 85/115/6000 | 110/150/6000 | 66/90/4200 | 77/105/4400 | 66/90/4000 |
| Torque [Nm/RPM] | 155/4000 | 200/3500 | 230/1500-2500 | 250/1500-2500 | 230/1800-2500 |
| Timing gear | łańcuch | pasek i łańcuch | pasek | pasek | pasek |
| Particle filter | - | - | tak (DPF) | tak (DPF) | opcja (DPF) |
| Gearbox | manual. 6b/aut. 6b | manual. 6b/aut. 6b | manualna 5b | manual. 5b/aut. 7b | manualna 5b |
| Drivetrain | przedni | przedni | przedni | przedni | przedni |
| Brakes, front/rear | tarcz. went./tarcz. | tarcz. went./tarcz. | tarcz. went./tarcz. | tarcz. went./tarcz. | tarcz. went./tarcz. |
| Front suspension | kol. MacPhersona | kol. MacPhersona | kol. MacPhersona | kol. MacPhersona | kol. MacPhersona |
| Rear suspension | wielowahaczowe | wielowahaczowe | wielowahaczowe | wielowahaczowe | wielowahaczowe |
| Curb weight [kg] | 1318/1348 | 1348/1373 | 1440 | 1446/1467 | 1395 |
| Body dimensions [mm] | 4206/1759/1580 | 4206/1759/1580 | 4206/1759/1580 | 4206/1759/1580 | 4206/1759/1580 |
| Luggage capacity [l] | 395/1450 | 395/1450 | 395/1450 | 395/1450 | 395/1450 |
| Acceleration 0-100km/h (0-62mph) [s] | 11,3/12,5 | 9,3/9,9 | 12,1 | 12,1/12,0 | 13,5 |
| Top speed [km/h] | 189/186 | 205/201 | 174 | 184 | 173 |
| Fuel cons. (city/h-way/comb.) [l/100km] | 9,6/5,8/7,2 | 11,1/6,3/8,1 | 6,0/4,1/4,7 | 5,9/4,2/4,9 | 5,8/3,9/4,6 |
| Fuel tank capacity [l] | 55 | 55 | 55 | 55 | 55 |
| Ratio kg/PS | 11.46/11.72 | 8.99/9.15 | 16 | 13.77/13.97 | 15.5 |