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These are the highest MPG convertibles ever made for the public roads. It's no surprise that most of these are electric, but there are exceptions.

The Highest MPG Convertibles Ever

Smart fortwo cabrio electric drive (2017-)

With a fuel economy of 193.4 mpg, the Smart fortwo cabrio electric drive takes first place.
It's a 2 door RWD Convertible with 2 seats and a rear-mounted electric motor.
It is also 4th in The Highest MPG Smarts Ever.

Tesla Roadster 2.5 (2011-2012)

With a fuel economy of 185.8 mpg, the Tesla Roadster 2.5 takes joint second place.
It's a 5 door RWD Roadster with 2 seats and a electric motor.
It is also joint 1st in The Highest MPG Teslas Ever.

Tesla Roadster (2009-2011)

With a fuel economy of 185.8 mpg, the Tesla Roadster takes joint second place.
It's a 5 door RWD Roadster with 2 seats and a electric motor.
It is also joint 1st in The Highest MPG Teslas Ever.

BMW i8 Roadster (I12) (2018-)

With a fuel economy of 141.2 mpg, the BMW i8 Roadster takes fouth place.
It's a 2 door 4WD Roadster with 2+2 seats and a mid-mounted 1.5L Inline 3 Turbo engine.
It is also joint 10th in The Highest MPG BMWs Ever.

Smart Fortwo Cabrio cdi 54 (2010-2015)

With a fuel economy of 85.6 mpg, the Smart Fortwo Cabrio cdi 54 takes joint fifth place.
It's a 3 door RWD Convertible with 2 seats and a rear-mounted 0.8L Inline 3 Turbo engine.
It is also joint 6th in The Highest MPG Smarts Ever.

Smart Fortwo Cabrio cdi 45 (2007-2010)

With a fuel economy of 85.6 mpg, the Smart Fortwo Cabrio cdi 45 takes joint fifth place.
It's a 3 door RWD Convertible with 2 seats and a rear-mounted 0.8L Inline 3 Turbo engine.
It is also joint 6th in The Highest MPG Smarts Ever.

Smart smart cabrio cdi & pure (2003-2006)

With a fuel economy of 83.1 mpg, the Smart smart cabrio cdi & pure takes joint seventh place.
It's a 3 door RWD Convertible with 2 seats and a rear-mounted 0.8L Inline 3 Turbo engine.
It is also joint 10th in The Highest MPG Smarts Ever.

Smart smart cabrio cdi & pure (2001-2003)

With a fuel economy of 83.1 mpg, the Smart smart cabrio cdi & pure takes joint seventh place.
It's a 3 door RWD Convertible with 2 seats and a rear-mounted 0.8L Inline 3 Turbo engine.
It is also joint 10th in The Highest MPG Smarts Ever.

DS DS 3 Cabrio BlueHDi 100 S/S (2016-)

With a fuel economy of 80.7 mpg, the DS DS 3 Cabrio BlueHDi 100 S/S takes ninth place.
It's a 3 door FWD Cabriolet with 5 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also 2nd in The Highest MPG DS Cars Ever.

DS DS 3 Cabrio BlueHDi 120 S/S (2016-)

With a fuel economy of 78.5 mpg, the DS DS 3 Cabrio BlueHDi 120 S/S takes joint tenth place.
It's a 3 door FWD Cabriolet with 5 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also joint 3rd in The Highest MPG DS Cars Ever.

Citroën DS3 Cabrio E-HDi 90 (2013-2015)

With a fuel economy of 78.5 mpg, the Citroën DS3 Cabrio E-HDi 90 takes joint tenth place.
It's a 2 door FWD Convertible with 5 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also joint 10th in The Highest MPG Citroëns Ever.

Mini Cooper D Cabrio (F57) (2016-)

With a fuel economy of 74.3 mpg, the Mini Cooper D Cabrio takes twelfth place.
It's a 2 door FWD Convertible with 4 seats and a front-mounted 1.5L Inline 4 Turbo engine.
It is also joint 6th in The Highest MPG Minis Ever.

Audi A3 Cabriolet 1.6 TDI 110 (8V) (2014-2016)

With a fuel economy of 72.4 mpg, the Audi A3 Cabriolet 1.6 TDI 110 takes joint thirteenth place.
It's a 2 door FWD Convertible with 4 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also joint 26th in The Highest MPG Audis Ever.

Fiat 500C 1.3 Multijet 16v 95 (2010-2014)

With a fuel economy of 72.4 mpg, the Fiat 500C 1.3 Multijet 16v 95 takes joint thirteenth place.
It's a 2 door FWD Convertible with 4 seats and a front-mounted 1.2L Inline 4 Turbo engine.
It is also joint 9th in The Highest MPG Fiats Ever.

Mini Cooper D Cabrio (R57) (2010-2015)

With a fuel economy of 70.6 mpg, the Mini Cooper D Cabrio takes fifteenth place.
It's a 2 door FWD Convertible with 4 seats and a front-mounted 1.6L Inline 4 Turbo engine.
It is also joint 14th in The Highest MPG Minis Ever.

Fiat 500C 0.9 Twinair 85 (2011-2015)

With a fuel economy of 68.9 mpg, the Fiat 500C 0.9 Twinair 85 takes sixteenth place.
It's a 2 door FWD Convertible with 4 seats and a front-mounted 0.9L Inline 2 Turbo engine.
It is also joint 8th in The Best MPG Petrol Cars Ever.

Audi A3 Cabriolet 2.0 TDI 150 (8V) (2016-)

With a fuel economy of 67.3 mpg, the Audi A3 Cabriolet 2.0 TDI 150 takes joint seventeenth place.
It's a 2 door FWD Convertible with 4 seats and a front-mounted 2L Inline 4 Turbo engine.
It is also joint 50th in The Highest MPG Audis Ever.

Volkswagen Golf Cabriolet 2.0 TDI 150 (Mk6) (2015-2016)

With a fuel economy of 67.3 mpg, the Volkswagen Golf Cabriolet 2.0 TDI 150 takes joint seventeenth place.
It's a 2 door FWD Convertible with 4 seats and a front-mounted 2L Inline 4 Turbo engine.
It is also joint 46th in The Highest MPG Volkswagens Ever.

Volkswagen Beetle Cabriolet 2.0 TDI 110 (2014-2016)

With a fuel economy of 67.3 mpg, the Volkswagen Beetle Cabriolet 2.0 TDI 110 takes joint seventeenth place.
It's a 2 door FWD Convertible with 4 seats and a front-mounted 2L Inline 4 Turbo engine.
It is also joint 46th in The Highest MPG Volkswagens Ever.

Audi A3 Cabriolet 2.0 TDI 150 (8V) (2014-2016)

With a fuel economy of 67.3 mpg, the Audi A3 Cabriolet 2.0 TDI 150 takes joint seventeenth place.
It's a 2 door FWD Convertible with 4 seats and a front-mounted 2L Inline 4 Turbo engine.
It is also joint 50th in The Highest MPG Audis Ever.

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Last updated on 26th June, 2019
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