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| Param name | Param value for Infiniti QX50 | Param value for Kia Optima |
|---|---|---|
| Main Params | ||
| Photo |
|
|
| Car name | Infiniti QX50 | Kia Optima |
| Car type | passenger cars | passenger cars |
| Car body type | crossover | sedan |
| Model | infiniti | kia |
| Variant | qx50 | optima |
| Modification | 3.7 AT (325 hp) 4x4 | 2.4 MT (140 hp) |
| Release of cars | 2015 | 2002 |
| The end of production | 2016 | 2005 |
| Engine | ||
| Boost type | No | No |
| Compression ratio | 11 | No |
| Cylinder arrangement | V-shaped | in-line |
| Cylinder diameter and piston stroke, mm | 95.5 × 86 | 86.5 × 100 |
| Engine capacity, cm³ | 3696 | 2351 |
| Engine location | front, longitudinal | front, transverse |
| Engine power supply system | distributed injection | distributed injection |
| Engine type | petrol | petrol |
| Maximum power, hp/kW at rpm | 325 / 239 at 7000 | 140 / 103 at 5500 |
| Maximum torque, N*m at rpm | 267 at 5200 | 199 at 3000 |
| Number of cylinders | 6 | 4 |
| Number of valves per cylinder | 4 | 4 |
| General information | ||
| Brand country | Japan | South Korea |
| Car class | J | D |
| Model assembly | Japan | South Korea |
| Number of doors | 5 | 4 |
| Performance indicators | ||
| Acceleration to 100 km/h, s | No | 11.1 |
| Fuel consumption, l city / highway / combined | No | 10.2 / 7.8 / 9.4 |
| Fuel type | Super (95) | Super (95) |
| Maximum speed, km/h | No | 198 |
| Sizes in mm | ||
| Front track width | 1535 | 1540 |
| Ground clearance | 165 | 155 |
| Height | 1613 | 1420 |
| Length | 4745 | 4745 |
| Rear track width | 1550 | 1530 |
| Wheel size | 225 / 55 / R18 245 / 45 / R19 | 205 / 60 / R15 |
| Wheelbase | 2880 | 2700 |
| Width | 1800 | 1815 |
| Suspension and brakes | ||
| Front brakes | disk ventilated | disk ventilated |
| Rear brakes | disk ventilated | disc |
| Type of front suspension | independent, spring | independent, spring |
| Type of rear suspension | independent, spring | independent, spring |
| Transmission | ||
| Drive type | full | front |
| Number of gears | 7 | 5 |
| Transmission | automatic | mechanical |
| Volume and weight | ||
| Curb weight, kg | No | 1488 |
| Fuel tank capacity, l | 80 | 65 |
| Gross weight, kg | No | 1938 |
| Trunk volume min/max, l | 309 | 385 |