The Comparative Analysis :

Audi S6 TDI tiptronic (19 - ..) vs. BMW 550i Automatic (10 - 13)

€ 76,500
Audi S6 TDI tiptronic (19 - ..) Audi S6 TDI
€ 71,500
 BMW 550i Automatic (10 - 13) BMW 550i
€ 76,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 71,500

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

Vehicle Dimensions

The dimensions of these vehicles differ a little. The Audi S6 TDI is 2.2 inches longer, an inch wider and 0.7 inches lower than the BMW 550i.
Audi S6 TDI
BMW 550i
56.9
Blueprint Audi S6 TDI tiptronic (19 - ..)
74.3
83.1
57.6
Blueprint BMW 550i Automatic (10 - 13)
73.2
82.4
74.3 in
Width
73.2 in
83.1 in
Width Incl. Mirrors
82.4 in
56.9 in
Height
57.6 in
Blueprint Audi S6 TDI tiptronic (19 - ..)
115.3
195
Blueprint BMW 550i Automatic (10 - 13)
116.9
192.9
195 in
Length
192.9 in
115.3 in
Wheelbase
116.9 in

Vehicle Weight

Audi S6 TDI
BMW 550i
4475 lb
Curb Weight
4200 lb
5710 lb
Gross Vehicle
Weight
5357 lb
Audi S6 TDI tiptronic (19 - ..)
Weight Difference:
276 lb
6.17 %
BMW 550i Automatic (10 - 13)

General

Audi S6 TDI
BMW 550i
C8 (4K)
Generation
F10
Sedan
Car Body Style
Sedan
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

Audi S6 TDI
BMW 550i
6-cylinder mild hybrid diesel engine with tur­bo­charger and elec­tric driven com­pres­sor
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW N63
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.4 L / 215 cu in
344 hp
at 3850 rpm
Power
402 hp
at 5500 rpm
Audi S6 TDI
344 hp
402 hp
BMW 550i
516 lb‑ft
at 2500 rpm
Max. Torque
443 lb‑ft
at 1750 rpm
Audi S6 TDI
516 lb‑ft
443 lb‑ft
BMW 550i

Performance

Audi S6 TDI
BMW 550i
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

226 ft
0.000 sec

Audi S6 TDI

62 mph 62
mph

226 ft
0.000 sec

BMW 550i

▶ REPLAY
13.01 lb/hp
Weight-to-Power Ratio
10.45 lb/hp
Audi S6 TDI
13.01 lb/hp
10.45 lb/hp
BMW 550i

Fuel Economy / Emissions

Audi S6 TDI
BMW 550i
Fuel Economy
38 mpg
combined
23 mpg
Audi S6 TDI
38 mpg
23 mpg
BMW 550i
32 mpg
city
15 mpg
No data
highway
No data
Kraftstoffanzeige
19.3 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
731 mi
Range
418 mi
Audi S6 TDI
731 mi
418 mi
BMW 550i
Environmental Impact
127.6 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).
197 kWh
Audi S6 TDI
127.6 kWh
197 kWh
BMW 550i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
327 g/mi (WLTP)
CO2 Emissions
391 g/mi (NEFZ)

Practical Convenience

Audi S6 TDI
BMW 550i
4
Doors
4
5
No. of Seats
5
1235 lb
Maximum Payload
1157 lb
15 cu ft
Trunk Volume
14.7 cu ft
No data
Cargo Volume (Seats Down)
No data