The Comparative Analysis :
Audi A6 55 TFSI e quattro S tronic (19 - ..) vs. Audi A6 45 TFSI quattro S tronic (18 - ..)
€ 68,900
€ 54,200
€ 68,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 54,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the A6 55 TFSI e and the A6 45 TFSI are absolutely identical. Both are 194.2 inches long, 74.3 inches wide and 57.4 inches tall.
A6 55 TFSI e
A6 45 TFSI
57.4
74.3
83.1
57.4
74.3
83.1
74.3 in
Width
74.3 in
83.1 in
Width Incl. Mirrors
83.1 in
57.4 in
Height
57.4 in
115.1
194.2
115.1
194.2
194.2 in
Length
194.2 in
115.1 in
Wheelbase
115.1 in
Vehicle Weight
A6 55 TFSI e
A6 45 TFSI
4597 lb
Curb Weight
3902 lb
5754 lb
Gross Vehicle
Weight
Weight
5093 lb
Weight Difference:
694 lb
15.1 %
General
A6 55 TFSI e
A6 45 TFSI
C8 (4K)
Generation
C8 (4K)
Sedan
Car Body Style
Sedan
Mid-Grade Unleaded
Fuel Type
Mid-Grade Unleaded

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

7-speed dual clutch transmission
Transmission
7-speed dual clutch transmission
Engine
A6 55 TFSI e
A6 45 TFSI
4-cylinder plug-in hybrid gasoline engine with turbocharger
Engine Type
Straight-four gasoline engine with turbocharger
DLGA
Engine Code
DKNA, DLHA
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
362 hp
at 0 rpm
Power
242 hp
at 5000 rpm
A6 55 TFSI e
362 hp
242 hp
A6 45 TFSI
369 lb‑ft
at 0 rpm
Max. Torque
273 lb‑ft
at 1600 rpm
A6 55 TFSI e
369 lb‑ft
273 lb‑ft
A6 45 TFSI
Performance
A6 55 TFSI e
A6 45 TFSI
155 mph
Maximum Speed
155 mph
5.6 sec
Acceleration 0 to 62 mph
6 sec
62 mph
62
mph
mph
256 ft
0.000 sec
A6 55 TFSI e
62 mph
62
mph
mph
272 ft
0.000 sec
A6 45 TFSI
▶ REPLAY
12.7 lb/hp
Weight-to-Power Ratio
16.12 lb/hp
A6 55 TFSI e
12.7 lb/hp
16.12 lb/hp
A6 45 TFSI
Fuel Economy / Emissions
A6 55 TFSI e
A6 45 TFSI
Fuel Economy
124 mpg
combined
36 mpg
A6 55 TFSI e
124 mpg
36 mpg
A6 45 TFSI
No data
city
28 mpg
No data
highway
No data
13.7 gal
Fuel Tank Capacity
16.6 gal
1701 mi
Range
593 mi
A6 55 TFSI e
1701 mi
593 mi
A6 45 TFSI
Environmental Impact
36 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).
125 kWh
A6 55 TFSI e
36 kWh
125 kWh
A6 45 TFSI
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
61 g/mi (WLTP)
CO2 Emissions
293 g/mi (WLTP)
Practical Convenience
A6 55 TFSI e
A6 45 TFSI
4
Doors
4
4
No. of Seats
4
1157 lb
Maximum Payload
1190 lb
10.2 cu ft
Trunk Volume
15 cu ft










No data
Cargo Volume (Seats Down)
No data



















