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2010 Wiesmann MF4-S Roadster Photos, engines & full specs

Body style: Convertible (spider/spyder, cabrio/cabriolet, drop/open/soft top)
Segment: Exotic
Production years: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024

WIESMANN MF4-S Roadster 2010-Present 22 Photos
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Derived from its sporty MF4-S Coupe, the 2010 Roadster version aimed at those who wanted an open-top vehicle with a retro-inspired design but still up to date in terms of technology.

When most cars were built on top of chassis, the open-top versions were lighter. Later on, when the automakers widely introduced unibody construction for vehicles, convertibles became heavier. Thus, most performance cars with a hard roof were faster than their open-top siblings. But that didn't stop car enthusiasts from looking for roadsters, which were not as fast but more pleasant to drive. That's why the Wiesmann brothers created the MF4-S Roadster; for those who cared more about pleasure and less about lap times. In addition, the car was no slouch.

Featuring the same signature design of the Wiesmann vehicles, the MF4-S Roadster sported the same heart-shaped grille at the front and no visible bumper. That was concealed behind the body panels. The car's twin-headlamp design was unique on the market and distinguished this brand's car from any other car manufacturer. Behind the long and curved hood, the automaker installed thick A-pillars that supported the windshield. There was no B-post or safety arch to disturb the car's profile. When retracted, the canvas roof was visible behind the seats, as it happened with old roadsters.

Since it was a car built for pleasure, it boasted a leather-wrapped interior. Apart from the floor, everything was covered with that. The instrument panel placed in front of the driver showed just a few data on an LED. The rest of the information, such as speed or revs, was shown on the dials mounted on the center stack.

Like its coupe-shaped sibling, the MF4-S Roadster was powered by a 4.0-liter V8 carried over from BMW. It was paired with either a six-speed manual or a seven-speed automatic.

press release
WIESMANN MF4-S Roadster 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
  2 gasoline engines
  • 4.0L V8 6MT RWD (420 HP)
  • 4.0L V8 7AT RWD (420 HP)

WIESMANN MF4-S Roadster
4.0L V8 6MT RWD (420 HP)

ENGINE SPECS - 4.0L V8 6MT RWD (420 HP)
Cylinders:V8
Displacement:3999 cm3
Power:309 KW @ 8300 RPM
420 HP @ 8300 RPM
414 BHP @ 8300 RPM
Torque:295 lb-ft @ 3900 RPM
400 Nm @ 3900 RPM
Fuel System:Multipoint Injection
Fuel:Gasoline
PERFORMANCE SPECS
Top Speed:186 mph (299 km/h)
Acceleration 0-62 Mph (0-100 kph):4.4 s
TRANSMISSION SPECS
Drive Type:Rear Wheel Drive
Gearbox:6-speed manual
BRAKES SPECS
Front:Ventilated Discs
Rear:Ventilated Discs
TIRES SPECS
Tire Size:245/45 R18
DIMENSIONS
Length:166.5 in (4229 mm)
Width:74 in (1880 mm)
Height:46.9 in (1191 mm)
Wheelbase:98.7 in (2507 mm)
Ground Clearance:4 in (102 mm)
Cargo Volume:7.6 cuFT (215 L)
Aerodynamics (Cd):0.33
WEIGHT SPECS
Unladen Weight:2888 lbs (1310 kg)
Gross Weight Limit:3417 lbs (1550 kg)
FUEL ECONOMY (NEDC)
City:16.4 mpg US (14.3 L/100Km)
Highway:26.1 mpg US (9 L/100Km)
Combined:24.5 mpg US (9.6 L/100Km)
CO2 Emissions:295 g/km

WIESMANN MF4-S Roadster
4.0L V8 7AT RWD (420 HP)

ENGINE SPECS - 4.0L V8 7AT RWD (420 HP)
Cylinders:V8
Displacement:3999 cm3
Power:309 KW @ 8300 RPM
420 HP @ 8300 RPM
414 BHP @ 8300 RPM
Torque:295 lb-ft @ 3900 RPM
400 Nm @ 3900 RPM
Fuel System:Multipoint Injection
Fuel:Gasoline
PERFORMANCE SPECS
Top Speed:182 mph (293 km/h)
Acceleration 0-62 Mph (0-100 kph):4.3 s
TRANSMISSION SPECS
Drive Type:Rear Wheel Drive
Gearbox:7-speed automatic
BRAKES SPECS
Front:Ventilated Discs
Rear:Ventilated Discs
TIRES SPECS
Tire Size:245/45 R18
DIMENSIONS
Length:166.5 in (4229 mm)
Width:74 in (1880 mm)
Height:46.9 in (1191 mm)
Wheelbase:98.7 in (2507 mm)
Ground Clearance:4 in (102 mm)
Cargo Volume:7.6 cuFT (215 L)
Aerodynamics (Cd):0.33
WEIGHT SPECS
Unladen Weight:2954 lbs (1340 kg)
Gross Weight Limit:3417 lbs (1550 kg)
FUEL ECONOMY (NEDC)
City:13.1 mpg US (18 L/100Km)
Highway:26.1 mpg US (9 L/100Km)
Combined:19.3 mpg US (12.2 L/100Km)
CO2 Emissions:275 g/km
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