Quote:
Originally Posted by hellrotm
The IS500 is not a M3 competitor. Lexus is branding it below F model, new "F Performance" branding. It is equal to a M340i. Supposedly future full fledged F models are coming.
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IS500 is lacking against M340i also.
Performance: Different Paths, Similar Results
The IS 500's powertrain differs from all of its key competitors, including the M340i, Audi S4, and Genesis G70, all of which use turbocharged six-cylinder engines. A 5.0-liter naturally aspirated V8 sits under the raised hood, delivering class-leading figures of 472 horsepower and 395 lb-ft of torque. Power is sent out to the rear wheels only through an eight-speed automatic transmission. Despite being much more powerful than its rivals, the IS 500 needs 4.5 seconds to hit 60 mph, likely due to its porky 3,891-pound curb weight.
BMW is the master of inline-six engines, and the M340i's 3.0-liter turbocharged unit is no exception. A new 48-volt mild-hybrid system is added for the 2021 model year, generating 382 hp and 369 lb-ft of torque. 0-60 mph takes 4.3 seconds in rear-wheel-drive configuration or 4.1 seconds with xDrive. The M340i proves the speed advantage of a turbocharged AWD drivetrain, as even a heavier 3,979-pound curb weight doesn't detract from its performance. This comparison proves the IS 500 would be no match for the M3.