# Intricately Designed Convertible Cars The 2015 BMW M4 Convertible Blends Power and Style By Rahul Kalvapalle | Published 2014-04-08 | Autos Source: Trend Hunter, https://www.trendhunter.com/trends/bmw-m4 References: [designboom](http://www.designboom.com/technology/2015-bmw-m4-convertible/) & [bmw](http://www.bmw.com/com/en/newvehicles/mseries/m4convertible/2014/keep_informed/index.html) German auto-maker giant [BMW](https://www.trendhunter.com/trends/bmw-concept-skytop) revealed its 2015 BMW M4 convertible. This [stylish 2-door sports car](https://www.trendhunter.com/trends/supersport) comes equipped with a state-of-the-art 431 horsepower 3.0-liter engine with twin-power turbo technology. This powerful engine is paired with a [seven-speed double clutch transmission](https://www.trendhunter.com/trends/venom-f5m). These elements enable the 2015 BMW M4 convertible to sprint from zero to 100 kh/h in a hugely impressive 4.4 seconds. This 5th generation convertible design incorporates several familiar BMW elements including a lightweight bonnet, triple-air-intake front apron, black double-bar grille and an exhaust system with four tailpipes. The 2015 BMW M4's folding metal roof has a comprehensive interior lining and boasts soundproof and weather-proof construction. The roof can be opened at a touch of a button and takes 20 seconds to open. It can be opened as long as the car is traveling at no faster than 18 km/h. Photo Credits: [designboom](http://www.designboom.com/technology/2015-bmw-m4-convertible/), [bmw](http://www.bmw.com/com/en/newvehicles/mseries/m4convertible/2014/keep_informed/index.html) ## Trend Insights (Trend Hunter) - Score: 1.2/10 - Popularity: 25% | Activity: 2% | Freshness: 8% - Audience gender: 50% men, 50% women - Primary generations: Millennial, Gen X - Top markets: North America, Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Autos](https://www.trendhunter.com/autos) ## Key Themes ### Why This Trend Is Growing - **Convertible Car Technology:** Developing new technologies that improve the weight, security and speed of convertible cars will allow auto-makers to differentiate themselves in the market. - **Luxury Car Life-style:** Creating experiences around luxury cars, such as a fashion or a travel experience, can leverage the car as a status symbol and an extension of people's lifestyles. - **Eco-friendly Convertible Cars:** Integrating sustainable technologies in convertible cars design and engines, such as electric or hybrid engines, could attract eco-conscious and responsible consumers. ### Industries Being Reshaped - **Automotive:** Auto-makers can take advantage of the growing appetite for luxury cars and build brands that satisfy different lifestyle preferences. - **Travel and Leisure:** Luxury car rental and lifestyle brands can offer travel experiences that combine luxury cars with other high-end experiences, such as wine tasting or gourmet dining. - **Green Energy:** Developing eco-friendly convertible car technologies and products can attract environmentally-aware consumers and create a competitive advantage in the automotive sector. ## Related on Trend Hunter - [Dynamic Precision Sports Cars](https://www.trendhunter.com/trends/bmw-concept-skytop.md) - [Powerful Soft-Top Convertibles](https://www.trendhunter.com/trends/mercedesamg-2022-sl.md) - [Convertible Smart Roof Supercars](https://www.trendhunter.com/trends/mc20-cielo.md) - [Luxurious Soft-Top Convertibles](https://www.trendhunter.com/trends/granturismo.md) - [Anniversary-Celebrating Motorsports Cars](https://www.trendhunter.com/trends/m4-csl.md) - [Riproaring Convertible Supercars](https://www.trendhunter.com/trends/riproaring-convertible-supercar.md) - [Grand Touring Automotive Designs](https://www.trendhunter.com/trends/bmw-concept-speedtop.md) - [Luxurious Glass Roof Sportscars](https://www.trendhunter.com/trends/mc20-cielo-1.md) - [Hybrid Convertible Vehicles](https://www.trendhunter.com/trends/artura-spider.md)