The Comparative Analysis :

Audi A6 55 TFSI quattro tiptronic (18 - ..) vs. BMW 550i xDrive Steptronic (13 - 16)

€ 60,500
Audi A6 55 TFSI quattro tiptronic (18 - ..) Audi A6 55 TFSI
€ 75,800
 BMW 550i xDrive Steptronic (13 - 16) BMW 550i
€ 60,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,800

ⓘ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 A6 55 TFSI is an inch longer, an inch wider and 0.3 inches lower than the BMW 550i.
Audi A6 55 TFSI
BMW 550i
57.4
Blueprint Audi A6 55 TFSI quattro tiptronic (18 - ..)
74.3
83.1
57.6
Blueprint BMW 550i xDrive Steptronic (13 - 16)
73.2
82.4
74.3 in
Width
73.2 in
83.1 in
Width Incl. Mirrors
82.4 in
57.4 in
Height
57.6 in
Blueprint Audi A6 55 TFSI quattro tiptronic (18 - ..)
115.1
194.2
Blueprint BMW 550i xDrive Steptronic (13 - 16)
116.9
193.2
194.2 in
Length
193.2 in
115.1 in
Wheelbase
116.9 in

Vehicle Weight

Audi A6 55 TFSI
BMW 550i
4068 lb
Curb Weight
4310 lb
5291 lb
Gross Vehicle
Weight
5467 lb
Audi A6 55 TFSI quattro tiptronic (18 - ..)
Weight Difference:
243 lb
5.64 %
BMW 550i xDrive Steptronic (13 - 16)

General

Audi A6 55 TFSI
BMW 550i
C8 (4K)
Generation
F10
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Audi A6 55 TFSI
BMW 550i
6-cylinder mild hybrid gasoline engine with tur­bo­charger
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW N63
DLZA
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.4 L / 215 cu in
335 hp
at 5000 rpm
Power
444 hp
at 5500 rpm
Audi A6 55 TFSI
335 hp
444 hp
BMW 550i
369 lb‑ft
at 1370 rpm
Max. Torque
479 lb‑ft
at 2000 rpm
Audi A6 55 TFSI
369 lb‑ft
479 lb‑ft
BMW 550i

Performance

Audi A6 55 TFSI
BMW 550i
155 mph
Maximum Speed
155 mph
5.1 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

233 ft
0.000 sec

Audi A6 55 TFSI

62 mph 62
mph

200 ft
0.000 sec

BMW 550i

▶ REPLAY
12.14 lb/hp
Weight-to-Power Ratio
9.71 lb/hp
Audi A6 55 TFSI
12.14 lb/hp
9.71 lb/hp
BMW 550i

Fuel Economy / Emissions

Audi A6 55 TFSI
BMW 550i
Fuel Economy
34 mpg
combined
26 mpg
Audi A6 55 TFSI
34 mpg
26 mpg
BMW 550i
25 mpg
city
19 mpg
No data
highway
No data
Kraftstoffanzeige
16.6 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
559 mi
Range
473 mi
Audi A6 55 TFSI
559 mi
473 mi
BMW 550i
Environmental Impact
132.6 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).
174.3 kWh
Audi A6 55 TFSI
132.6 kWh
174.3 kWh
BMW 550i
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 6b (NEFZ)
327 g/mi (WLTP)
CO2 Emissions
344 g/mi (NEFZ)

Practical Convenience

Audi A6 55 TFSI
BMW 550i
4
Doors
4
4
No. of Seats
5
1224 lb
Maximum Payload
1157 lb
15 cu ft
Trunk Volume
14.7 cu ft
No data
Cargo Volume (Seats Down)
No data