It was only moments ago when we shared a batch of spy shots with the RC F and now Lexus has been caught testing yet another F model. Indeed, after months of rumours and speculations, we finally have solid proof an LC F is in the works as indicated by these spy shots depicting a prototype featuring an assortment of upgrades. You can ignore the “LC 500” badge at the back because the stacked quad exhaust tips strongly suggest we’re dealing with the F model in the same vein as the RC F and GS F.

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Moving at the front of the car, those massive air intakes are there to provide better cooling for what will surely be an upgraded engine. The front bumper doesn’t seem to be production-ready, but even so, we get to see the LC F will have a considerably more aggressive fascia. Those front wheel arches are visibly bigger compared to lesser models and that could be a sign the performance coupe will be getting a wider front track.

Caught in Germany testing together with the new Toyota Supra, the highly anticipated Lexus LC F is rumoured to feature a new biturbo 4.0-litre V8 engine with as much as 621 brake horsepower. However, others are saying it will use an upgraded version of the naturally aspirated 5.0-litre V8 and some have even suggested a supercharged mill, although we wouldn’t be so sure about that. Add into the equation the recent prospects of a hybrid F model, and your guess is as good as ours regarding what will power it.

Whatever engine it will feature, the LC F will pack significantly more punch than the LC 500 with its 5.0-litre V8 pushing out 471 bhp and 398 pound-feet of torque. In addition, the F is expected to come with a weight loss, which is exactly what the doctor has ordered taking into account the LC 500 weighs a hefty 1,941 kilograms.

Expect the LC F to arrive on the market before the end of the decade.

Photos: Automedia

Gallery: Lexus LC F spy photos