The Comparative Analysis :

Audi A6 Avant 45 TFSI quattro S tronic (18 - ..) vs. Audi A6 Avant 40 TDI quattro S tronic (18 - ..)

€ 56,700
Audi A6 Avant 45 TFSI quattro S tronic (18 - ..) A6 Avant 45 TFSI
€ 55,100
 Audi A6 Avant 40 TDI quattro S tronic (18 - ..) A6 Avant 40 TDI
€ 56,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 55,100

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

Vehicle Dimensions

The dimensions of the A6 Avant 45 TFSI and the A6 Avant 40 TDI are absolutely identical. Both are 194.4 inches long, 74.3 inches wide and 57.8 inches tall.
A6 Avant 45 TFSI
A6 Avant 40 TDI
57.8
Blueprint Audi A6 Avant 45 TFSI quattro S tronic (18 - ..)
74.3
83.1
57.8
Blueprint Audi A6 Avant 40 TDI quattro S tronic (18 - ..)
74.3
83.1
74.3 in
Width
74.3 in
83.1 in
Width Incl. Mirrors
83.1 in
57.8 in
Height
57.8 in
Blueprint Audi A6 Avant 45 TFSI quattro S tronic (18 - ..)
115.1
194.4
Blueprint Audi A6 Avant 40 TDI quattro S tronic (18 - ..)
115.1
194.4
194.4 in
Length
194.4 in
115.1 in
Wheelbase
115.1 in

Vehicle Weight

A6 Avant 45 TFSI
A6 Avant 40 TDI
4045 lb
Curb Weight
4068 lb
5291 lb
Gross Vehicle
Weight
5346 lb
Audi A6 Avant 45 TFSI quattro S tronic (18 - ..)
Weight Difference:
22 lb
0.54 %
Audi A6 Avant 40 TDI quattro S tronic (18 - ..)

General

A6 Avant 45 TFSI
A6 Avant 40 TDI
C8 (4K)
Generation
C8 (4K)
Station Wagon
Car Body Style
Station Wagon
Mid-Grade Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
7-speed dual clutch transmission

Engine

A6 Avant 45 TFSI
A6 Avant 40 TDI
Straight-four gasoline engine with tur­bo­charger
Engine Type
Straight-four diesel engine with tur­bo­charger
DKNA, DLHA
Engine Code
DFBA
4
Valves
4
4
Cylinders
4
2 L / 98 cu in
Displacement
2 L / 98 cu in
242 hp
at 5000 rpm
Power
201 hp
at 3750 rpm
A6 Avant 45 TFSI
242 hp
201 hp
A6 Avant 40 TDI
273 lb‑ft
at 1600 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
A6 Avant 45 TFSI
273 lb‑ft
295 lb‑ft
A6 Avant 40 TDI

Performance

A6 Avant 45 TFSI
A6 Avant 40 TDI
155 mph
Maximum Speed
150 mph
6.2 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph 62
mph

282 ft
0.000 sec

A6 Avant 45 TFSI

62 mph 62
mph

354 ft
0.000 sec

A6 Avant 40 TDI

▶ REPLAY
16.71 lb/hp
Weight-to-Power Ratio
20.24 lb/hp
A6 Avant 45 TFSI
16.71 lb/hp
20.24 lb/hp
A6 Avant 40 TDI

Fuel Economy / Emissions

A6 Avant 45 TFSI
A6 Avant 40 TDI
Fuel Economy
35 mpg
combined
52 mpg
A6 Avant 45 TFSI
35 mpg
52 mpg
A6 Avant 40 TDI
28 mpg
city
48 mpg
No data
highway
No data
Kraftstoffanzeige
16.6 gal
Fuel Tank Capacity
16.6 gal
Kraftstoffanzeige
584 mi
Range
870 mi
A6 Avant 45 TFSI
584 mi
870 mi
A6 Avant 40 TDI
Environmental Impact
127 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).
92.5 kWh
A6 Avant 45 TFSI
127 kWh
92.5 kWh
A6 Avant 40 TDI
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6d-TEMP (WLTP)
301 g/mi (WLTP)
CO2 Emissions
257 g/mi (WLTP)

Practical Convenience

A6 Avant 45 TFSI
A6 Avant 40 TDI
5
Doors
5
5
No. of Seats
5
1246 lb
Maximum Payload
1279 lb
16 cu ft
Trunk Volume
16 cu ft
47.6 cu ft
Cargo Volume (Seats Down)
47.6 cu ft