The Comparative Analysis :

BMW M850i Coupé xDrive Steptronic (18 - ..) vs. BMW i8 Coupé (14 - 18)

€ 125,700
BMW M850i Coupé xDrive Steptronic (18 - ..) M850i Coupé
€ 134,000
 BMW i8 Coupé (14 - 18) i8 Coupé
€ 125,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 134,000

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ considerably. The M850i Coupé is 6.4 inches longer, 1.6 inches narrower and 2.1 inches taller than the i8 Coupé.
M850i Coupé
i8 Coupé
53
Blueprint BMW M850i Coupé xDrive Steptronic (18 - ..)
74.9
84.1
50.9
Blueprint BMW i8 Coupé (14 - 18)
76.5
87.3
74.9 in
Width
76.5 in
84.1 in
Width Incl. Mirrors
87.3 in
53 in
Height
50.9 in
Blueprint BMW M850i Coupé xDrive Steptronic (18 - ..)
111.1
191
Blueprint BMW i8 Coupé (14 - 18)
110.2
184.6
191 in
Length
184.6 in
111.1 in
Wheelbase
110.2 in

Vehicle Weight

M850i Coupé
i8 Coupé
4332 lb
Curb Weight
3439 lb
5280 lb
Gross Vehicle
Weight
4090 lb
BMW M850i Coupé xDrive Steptronic (18 - ..)
Weight Difference:
893 lb
20.61 %
BMW i8 Coupé (14 - 18)

General

M850i Coupé
i8 Coupé
G15
Generation
I12
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
On-demand four-wheel drive (4WD) with automatic engagement
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

M850i Coupé
i8 Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
3-cylinder plug-in hybrid gasoline engine with tur­bo­charger
BMW N63
Engine Series
BMW B38
N63-B44
Engine Code
B38-K15
4
Valves
4
8
Cylinders
3
4.4 L / 215 cu in
Displacement
1.5 L / 73 cu in
523 hp
at 5500 rpm
Power
357 hp
at 5800 rpm
M850i Coupé
523 hp
357 hp
i8 Coupé
553 lb‑ft
at 1800 rpm
Max. Torque
420 lb‑ft
at 3700 rpm
M850i Coupé
553 lb‑ft
420 lb‑ft
i8 Coupé

Performance

M850i Coupé
i8 Coupé
155 mph
Maximum Speed
155 mph
3.7 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

167 ft
0.000 sec

M850i Coupé

62 mph 62
mph

200 ft
0.000 sec

i8 Coupé

▶ REPLAY
8.28 lb/hp
Weight-to-Power Ratio
9.63 lb/hp
M850i Coupé
8.28 lb/hp
9.63 lb/hp
i8 Coupé

Fuel Economy / Emissions

M850i Coupé
i8 Coupé
Fuel Economy
24 mpg
combined
112 mpg
M850i Coupé
24 mpg
112 mpg
i8 Coupé
18 mpg
city
No data
No data
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
7.9 gal
Kraftstoffanzeige
431 mi
Range
888 mi
M850i Coupé
431 mi
888 mi
i8 Coupé
Environmental Impact
185.7 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).
39.8 kWh
M850i Coupé
185.7 kWh
39.8 kWh
i8 Coupé
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6b (NEFZ)
391 g/mi (WLTP)
CO2 Emissions
79 g/mi (NEFZ)

Practical Convenience

M850i Coupé
i8 Coupé
2
Doors
3
4
No. of Seats
4
948 lb
Maximum Payload
650 lb
11.9 cu ft
Trunk Volume
4.4 cu ft
No data
Cargo Volume (Seats Down)
No data