| 3 version of the engine | | | Typ | IS200 | IS300 | IS300 USA |
| Engine | benzynowy | benzynowy | benzynowy |
| Type of injection | pośredni MPI | pośredni MPI | pośredni MPI |
| Engine Code | 1G-FE | 2JZ-GE | 2JZ-GE |
| Years of mounting | 1999-2005 | 2001-2005 | 2001-2005 |
| Cylinders/valves | R6/24 | R6/24 | R6/24 |
| Displacement [cm³] | 1988 | 2997 | 2997 |
| Power [kW/PS/RPM] | 114/155/6200 | 157/213/5800 | 161/218/5800 |
| Torque [Nm/RPM] | 195/4600 | 288/3800 | 296/3800 |
| Timing gear | pasek | pasek | pasek |
| Particle filter | - | - | - |
| Gearbox | manual. 6b/aut. 4b | automatyczna 5b | manual. 5b/aut. 5b |
| Drivetrain | tylny | tylny | tylny |
| Brakes, front/rear | tarcz. went./t. went. | tarcz. went./tarcz. | tarcz. went./tarcz. |
| Front suspension | wielowahaczowe | wielowahaczowe | wielowahaczowe |
| Rear suspension | wielowahaczowe | wielowahaczowe | wielowahaczowe |
| Curb weight [kg] | 1360/1435 | 1500 | 1500 |
| Body dimensions [mm] | 4400/1720/1420 | 4400/1720/1420 | 4400/1720/1420 |
| Luggage capacity [l] | 400 | 400 | 400 |
| Acceleration 0-100km/h (0-62mph) [s] | 9,5/10,5 | 8,2 | 7,1/7,6 |
| Top speed [km/h] | 215 | 230 | 232 |
| Fuel cons. (city/h-way/comb.) [l/100km] | 12,9/7,8/9,7 | 15,5/8,0/10,8 | 15,5/8,0/10,8 |
| Fuel tank capacity [l] | 70 | 70 | 66 |
| Ratio kg/PS | 8.77/9.26 | 7.04 | 6.88 |