Gazoo Racing has unveiled the GRMN Mark X concept at the Tokyo Auto Salon.

Based on the Toyota Mark X, the concept has been equipped with an aerodynamic body kit that includes modified bumpers, revised side skirts and a rear spoiler. The car also has a carbon fiber roof, a dual exhaust system and 19-inch BBS forged aluminum wheels with Bridgestone Potenza RE050A.

Interior changes are relatively limited but the cabin has sports seats, revised instrumentation and special floor mats.

Motivation is provided by a 3.5-liter V6 engine that produces more than 320 HP (235 kW) and 380 Nm (280 lb-ft) of torque. It is connected to a six-speed manual transmission that sends power to the rear wheels through a limited slip differential.

Gallery: GRMN Mark X concept unveiled with rear-wheel drive & 320 HP

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