I'm looking to buy myself another car, looking for something fairly new 2013 onwards.

Want an auto with paddle shift, 2 door coupe but with 5 seats to get all the family in and easily tuneable to 700 hp with basic mods

Have been looking at new RS6 but it's an estate, M5 4.4v8 but it's 4 door and the C63 AMG 4.0 V8 but they all seem to be 4 door aswell, although there all tuneable to about 700hp with just a remap and exhaust

Does anyone else know of any other options ?