| 6 version of the engine | 12 | | Typ | GS300 | GS350 USA | GS350 AWD USA | GS430 | GS450h |
| Engine | benzynowy | benzynowy | benzynowy | benzynowy | benzynowy + elektr. |
| Type of injection | bezpośredni | bezpośredni | bezpośredni | pośredni MPI | bezpośredni |
| Engine Code | 3GR-FSE | 2GR-FSE | 2GR-FSE | 3UZ-FE | 2GR-FSE |
| Years of mounting | 2005-2011 | 2007-2011 | 2007-2011 | 2005-2007 | 2006-2011 |
| Cylinders/valves | V6/24 | V6/24 | V6/24 | V8/32 | V6/24 |
| Displacement [cm³] | 2995 | 3456 | 3456 | 4293 | 3456 |
| Power [kW/PS/RPM] | 183/249/6200 | 226/307/6200 | 226/307/6200 | 208/283/5600 | 254/340/6400 |
| Torque [Nm/RPM] | 310/3500 | 372/3600 | 372/3600 | 417/3500 | 368/4800 |
| Timing gear | łańcuch | łańcuch | łańcuch | pasek | łańcuch |
| Particle filter | - | - | - | - | - |
| Gearbox | automatyczna 6b | automatyczna 6b | automatyczna 6b | automatyczna 6b | CVT bezstopniowa |
| Drivetrain | tylny | tylny | 4x4 | tylny | tylny |
| Brakes, front/rear | tarcz. went./t. went. | tarcz. went./t. went. | tarcz. went./t. went. | tarcz. went./t. went. | tarcz. went./t. went. |
| Front suspension | wielowahaczowe | wielowahaczowe | wielowahaczowe | wielowahaczowe | wielowahaczowe |
| Rear suspension | wielowahaczowe | wielowahaczowe | wielowahaczowe | wielowahaczowe | wielowahaczowe |
| Curb weight [kg] | 1620 | 1680 | 1755 | 1695 | 1865 |
| Body dimensions [mm] | 4825/1820/1430 | 4825/1820/1430 | 4825/1820/1435 | 4825/1820/1430 | 4825/1820/1430 |
| Luggage capacity [l] | 430 | 430 | 430 | 430 | 280 |
| Acceleration 0-100km/h (0-62mph) [s] | 7,2 | 5,9 | 6,0 | 6,1 | 5,9 |
| Top speed [km/h] | 240 | 230 | 209 | 250 | 250 |
| Fuel cons. (city/h-way/comb.) [l/100km] | 14,4/7,2/9,8 | 11,1/8,1/9,8 | 11,8/8,7/10,2 | 16,3/8,6/11,4 | 9,2/7,2/7,9 |
| Fuel tank capacity [l] | 71 | 75 | 75 | 71 | 65 |
| Ratio kg/PS | 6.51 | 5.47 | 5.72 | 5.99 | 5.49 |