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2021 Mercedes-Benz AMG GT Roadster 4.0L V8 (476 HP) vs 2025 BMW 8 Series Convertible M 850i xDrive

Compare price, specifications, performance, dimensions and safety side by side, using the manufacturers' published UAE figures.

Key differences at a glance

Mercedes-Benz AMG GT Roadster vs BMW 8 Series Convertible, on the manufacturers' published UAE figures.

  • PriceMercedes-Benz AMG GT Roadster: AED 649,990BMW 8 Series Convertible: AED 620,000BMW 8 Series Convertible is AED 29,990 cheaper (5%).
  • PowerMercedes-Benz AMG GT Roadster: 476 hpBMW 8 Series Convertible: 530 hpBMW 8 Series Convertible makes 54 hp more.
  • TorqueMercedes-Benz AMG GT Roadster: 630 NmBMW 8 Series Convertible: 750 NmBMW 8 Series Convertible makes 120 Nm more.
  • Fuel economyMercedes-Benz AMG GT Roadster: 10.6 km/LBMW 8 Series Convertible: 9.3 km/LMercedes-Benz AMG GT Roadster goes 1.3 km further per litre.
  • LengthMercedes-Benz AMG GT Roadster: 4544 mmBMW 8 Series Convertible: 4851 mmBMW 8 Series Convertible is 307 mm longer.
  • SeatingMercedes-Benz AMG GT Roadster: 2 SeaterBMW 8 Series Convertible: 2 + 2 SeaterMercedes-Benz AMG GT Roadster seats 2 Seater; BMW 8 Series Convertible seats 2 + 2 Seater.
  • Boot spaceMercedes-Benz AMG GT Roadster: 165 LBMW 8 Series Convertible: 350 LBMW 8 Series Convertible carries 185 L more.

Which is better in the UAE: Mercedes-Benz AMG GT Roadster or BMW 8 Series Convertible?

On the manufacturers' published UAE figures: BMW 8 Series Convertible is AED 29,990 cheaper (5%). BMW 8 Series Convertible makes 54 hp more. Mercedes-Benz AMG GT Roadster goes 1.3 km further per litre. Mercedes-Benz AMG GT Roadster seats 2 Seater; BMW 8 Series Convertible seats 2 + 2 Seater. Which suits you depends on what you are optimising for — CarPrices.ae publishes the figures rather than a recommendation.

4.0L V8 (476 HP)
Mercedes-Benz
AMG GT Roadster 4.0L V8 (476 HP)

AED 649,990*

M 850i xDrive
BMW
8 Series Convertible M 850i xDrive

AED 620,000*

Select Car
Select Car

Engine

No. Of Cylinders

8
8.0

Displacement (cc)

4000
4400

Power (hp)

476
530

Peak Torque (Nm)

630
750

Fuel Type

Petrol
Petrol

Transmission

Drive

Rear Wheel Drive
All Wheel Drive

Transmission Type

Automatic
Automatic

No. of Gears

-
8-speed

Fuel Efficiency

Fuel Tank Size (L)

65
68

Fuel Consumption (kmpl)

10.6
9.3

Performance

0 to 100 (s)

4
4.1

Top Speed (km/h)

302
250

Electric/Alternative Fuel

Motor Type

-
-

No. of Motors

-
-

Battery Capacity (kWh)

-
-

Charging Time

-
-

Battery Warranty

-
-

Range (km)

-
-

Dimension

Body Type

-
-

No. Of Doors

-
2

Length (mm)

4544
4851

Width (mm)

1939
1902

Height (mm)

1259
1345

Wheelbase (mm)

2630
2822

Weight (kg)

-
2135

Front Tyres

-
245/35 R20

Rear Tyres

-
275/30 R20

Cargo Space (L)

165
350

Interior

Leather Interior

Yes
Yes

Fabric Interior

No
No

Rear Seat Entertainment

No
No

Seat Cooling

Yes
Yes

Climate Control

No
Yes

Seating Capacity

2 Seater
2 + 2 Seater

Apple CarPlay

Yes
Yes

Android Auto

Yes
Yes

Safety

Front Brake

Disc
Disc

Rear Brake

Disc
Disc

Front Airbags

Yes
Yes

Rear Airbags

No
No

Side Airbags

Yes
Yes

Front Park Assist

Yes
Yes

Rear Park Assist

Yes
Yes

Rear Parking Camera

Yes
Yes

360 Parking Camera

Yes
Yes

Cruise Control

Yes
Yes

Adaptive Cruise Control

-
No

ABS

Yes
Yes

Front Airbags

Yes
Yes

Lane Change Assist

Yes
Yes