| 20 version of the engine | 1234 | | Typ | 1.4 16V | 1.6 | 1.6 aut. | 1.6 16V | 1.6 FSI |
| Engine | benzynowy | benzynowy | benzynowy | benzynowy | benzynowy |
| Type of injection | pośredni MPI | pośredni MPI | pośredni MPI | pośredni MPI | bezpośredni |
| Engine Code | AHW, AKQ, APE, AXP, BCA | AEH, AKL, APF | AVU, BFQ, BJH | ATN, AUS, AZD, BCB | BAD |
| Years of mounting | 1999-2006 | 1999-2002 | 2000-2006 | 2000-2006 | 2001-2006 |
| Cylinders/valves | R4/16 | R4/8 | R4/8 | R4/16 | R4/16 |
| Displacement [cm³] | 1390 | 1595 | 1595 | 1598 | 1598 |
| Power [kW/PS/RPM] | 55/75/5000 | 74/101/5600 | 75/102/5600 | 77/105/5700 | 81/110/5800 |
| Torque [Nm/RPM] | 128/3300 | 145/3800 | 148/3800 | 148/4500 | 155/4400 |
| Timing gear | pasek | pasek | pasek | pasek | pasek |
| Particle filter | - | - | - | - | - |
| Gearbox | manualna 5b | manual. 5b/aut. 4b | automat. 4b | manualna 5b | 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 | belka skrętna | belka skrętna | belka skrętna | belka skrętna | belka skrętna |
| Curb weight [kg] | 1190 | 1215/1235 | 1235 | 1225 | 1270 |
| Body dimensions [mm] | 4400/1736/1470 | 4400/1736/1470 | 4400/1736/1470 | 4400/1736/1470 | 4400/1736/1470 |
| Luggage capacity [l] | 460/1470 | 460/1470 | 460/1470 | 460/1470 | 460/1470 |
| Acceleration 0-100km/h (0-62mph) [s] | 15,2 | 11,9/13,0 | 13,1 | 11,5 | 11,7 |
| Top speed [km/h] | 171 | 188/182 | 182 | 192 | 194 |
| Fuel cons. (city/h-way/comb.) [l/100km] | 8,5/5,4/6,5 | 10,6/6,0/7,7 | 13,4/8,4/10,0 | 9,4/5,6/7,0 | 7,9/5,2/6,2 |
| Fuel tank capacity [l] | 55 | 55 | 55 | 55 | 55 |
| Ratio kg/PS | 15.87 | 12.03/12.23 | 12.11 | 11.67 | 11.55 |