Here are a few renders to add to the mix. This is a concept I developed for fun last year. A full animation of the hardtop, engine, and interior may be viewed here: https://www.youtube.com/watch?v=OSE4tU_vMDs (https://www.youtube.com/watch?v=OSE4tU_vMDs)
(https://farm8.staticflickr.com/7375/10762408656_cbfab0070d_b.jpg)
(https://farm4.staticflickr.com/3681/10762401696_a224b9f349_b.jpg)
(https://farm6.staticflickr.com/5549/10210012674_7500daae88_b.jpg)
(https://farm8.staticflickr.com/7401/10792755606_07a2cf50be_b.jpg)