The 2025 Lexus IS is a petrol sedan with RWD and seating for 5. It belongs to the XE30 LCI generation. The 350 F Sport is the version described here, and the figures below refer to that configuration unless noted otherwise.
Performance
The featured 350 F Sport version develops 311 hp and 380 Nm (280 lb-ft) of torque. Its listed 0-100 km/h time is 5.6 seconds, which is decisively quick for everyday road use. Top speed is listed at 230 km/h (143 mph). Its power output is about 8% above the peer average. Its 0-100 km/h time is about 8% quicker than the peer average. The figures establish its straight-line performance on paper, but they do not substitute for measured braking, handling or ride-quality tests.
Fuel economy and range
The listed fuel consumption is 9.6 L/100km. Fuel-tank capacity is 66.0 litres (17.4 US gallons). Recorded CO2 emissions are 218 g/km. Consumption, emissions and range can be measured under different regional procedures, so like-for-like comparisons should use the same market and test cycle.
Dimensions and practicality
Its exterior dimensions are 4,710 mm (185.4 in) in length, 1,840 mm (72.4 in) in width, and 1,435 mm (56.5 in) in height, while the wheelbase measures 2,800 mm (110.2 in). Cargo capacity is listed at 480 litres (17.0 cu ft). The cabin is configured for 5 occupants. Listed curb weight is 1,640 kg (3,616 lb). That cargo volume is about 11% above the peer average. The measurements are useful for comparison, although seat comfort, access and the shape of the load area still need to be judged in person.
In perspective
Compared with nearby petrol sedan models from the same period, the 2025 Lexus IS is strongest on price and cargo capacity. That conclusion is drawn from the recorded specifications rather than a road test. A final choice should also account for local pricing, equipment, comfort and a test drive.
Prepared by CarsbySpec. Peer context: 2024-2026 petrol sedans in the CarsbySpec database. This page is built from the structured specifications displayed here; missing values are not estimated. Read the methodology.
