The Comparative Analysis :
BMW M850i Gran Coupé xDrive Steptronic Sport (19 - ..) vs. Audi R8 Coupé 4.2 FSI quattro R-tronic (07 - 10)
€ 122,700

€ 116,500

€ 122,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 116,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW M850i Gran Coupé is significantly bigger in every dimension. It's 25.6 inches longer, 1.1 inches wider and 6.1 inches taller than the Audi R8 Coupé 4.2 FSI.
BMW M850i Gran Coupé
Audi R8 Coupé 4.2 FSI
55.4
76.1
84.1
49.3
75
79.9
76.1 in
Width
75 in
84.1 in
Width Incl. Mirrors
79.9 in
55.4 in
Height
49.3 in
119
200.1
104.3
174.4
200.1 in
Length
174.4 in
119 in
Wheelbase
104.3 in
Vehicle Weight
BMW M850i Gran Coupé
Audi R8 Coupé 4.2 FSI
4564 lb
Curb Weight
3616 lb
5732 lb
Gross Vehicle
Weight
Weight
4112 lb

Weight Difference:
948 lb
20.77 %

General
BMW M850i Gran Coupé
Audi R8 Coupé 4.2 FSI
G16
Generation
42
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
6-speed automated manual transmission (AMT)
Engine
BMW M850i Gran Coupé
Audi R8 Coupé 4.2 FSI
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine (naturally aspirated engine)
BMW N63
Engine Series
N63-B44
Engine Code
BYH
4
Valves
4
8
Cylinders
8
4.4 L / 215 cu in
Displacement
4.2 L / 206 cu in
523 hp
at 5500 rpm
Power
414 hp
at 7800 rpm
BMW M850i Gran Coupé
523 hp
414 hp
Audi R8 Coupé 4.2 FSI
553 lb‑ft
at 1800 rpm
Max. Torque
317 lb‑ft
at 4500 rpm
BMW M850i Gran Coupé
553 lb‑ft
317 lb‑ft
Audi R8 Coupé 4.2 FSI
Performance
BMW M850i Gran Coupé
Audi R8 Coupé 4.2 FSI
155 mph
Maximum Speed
187 mph
3.9 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph
62
mph
mph
177 ft
0.000 sec

BMW M850i Gran Coupé
62 mph
62
mph
mph
210 ft
0.000 sec

Audi R8 Coupé 4.2 FSI
▶ REPLAY
8.73 lb/hp
Weight-to-Power Ratio
8.73 lb/hp
BMW M850i Gran Coupé
8.73 lb/hp
8.73 lb/hp
Audi R8 Coupé 4.2 FSI
Fuel Economy / Emissions
BMW M850i Gran Coupé
Audi R8 Coupé 4.2 FSI
Fuel Economy
24 mpg
combined
18 mpg
BMW M850i Gran Coupé
24 mpg
18 mpg
Audi R8 Coupé 4.2 FSI
No data
city
12 mpg
No data
highway
No data
18 gal
Fuel Tank Capacity
19.8 gal
423 mi
Range
350 mi
BMW M850i Gran Coupé
423 mi
350 mi
Audi R8 Coupé 4.2 FSI
Environmental Impact
189.4 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
252 kWh
BMW M850i Gran Coupé
189.4 kWh
252 kWh
Audi R8 Coupé 4.2 FSI
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4
422 g/mi (WLTP)
CO2 Emissions
512 g/mi (NEFZ)
Practical Convenience
BMW M850i Gran Coupé
Audi R8 Coupé 4.2 FSI
4
Doors
2
5
No. of Seats
2
1168 lb
Maximum Payload
496 lb
12.5 cu ft
Trunk Volume
2.8 cu ft






No data
Cargo Volume (Seats Down)
No data