Car comparison

AUDI A6 Sedan (C8) · Facelift 2023 55 TFSI V6vsAUDI A6 Sedan (C8) 55 TFSI V6

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

AUDI A6 Sedan (C8) · Facelift 2023

55 TFSI V6

340 hp2995 ccGasolineAWDAutomaticTurbochargedSedan2023-2025
VS

AUDI A6 Sedan (C8)

55 TFSI V6

340 hp2995 ccGasolineAWDAutomaticTurbochargedSedan2018-2023

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

AUDI A6 Sedan (C8) 55 TFSI V6 2018-2023

  • Lightest
    1,760 kg
    3,880 lb
  • Best power-to-weight
    193 hp/t
    144 kW/t
    5.2 kg/hp
  • Lowest combined fuel consumption
    7.1 L/100 km
    33.1 mpg US
    39.8 mpg UK
  • Best estimated range
    887 km
    551 mi
  • Largest trunk
    530 L
  • Best economy score
    88/100
  • Best practicality score
    77/100

Specification comparison

Specification comparison
ModelAUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025AUDIA6 Sedan (C8)55 TFSI V62018-2023
Power
340hp254kW
340hp254kW
Torque
500Nm369lb-ft
500Nm369lb-ft
Curb weight
1,770kg3,902lb
1,760kg3,880lb
Gross weight
2,400kg5,291lb
2,400kg5,291lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
48.5s99% target: 262 km/h / 163 mph
Calculated
50.9s99% target: 262 km/h / 163 mph
Calculated
0-100 km/h
4.9s
5.1s
0-200 km/h
14.7s
Calculated
15.3s
Calculated
0-60 mph
4.7s
Calculated
4.9s
Calculated
Fuel consumption
8.8L/100 km26.7mpg US32.1mpg UK
7.1L/100 km33.1mpg US39.8mpg UK
Fuel consumption city-
9.2L/100 km25.6mpg US30.7mpg UK
Fuel consumption highway-
5.8L/100 km40.6mpg US48.7mpg UK
Quarter mile
12.8s
Calculated
13.0s
Calculated
Power-to-weight
192hp/t143kW/t87hp/1000 lb
Calculated
193hp/t144kW/t88hp/1000 lb
Calculated
Torque-to-weight
282Nm/t189lb-ft/ton
Calculated
284Nm/t190lb-ft/ton
Calculated
Estimated range
716km445mi
Calculated
887km551mi
Calculated
Displacement
2,995cc183cu in
2,995cc183cu in
Length
4,939mm194in
4,939mm194in
Width
1,886mm74in
1,886mm74in
Height
1,457mm57in
1,457mm57in
Wheelbase
2,924mm115in
2,924mm115in
Front track
1,630mm64in
1,630mm64in
Rear track
1,617mm64in
1,617mm64in
Trunk volume
520L
530L
Doors
4
4
Seats
5
5
Fuel tank
63L
63L
CO2 emissions-
161g/km

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

AUDI A6 Sedan (C8) Facelift 2023 55 TFSI V6 2023-2025AUDI A6 Sedan (C8) 55 TFSI V6 2018-2023PowerTorque
  • AUDI A6 Sedan (C8) Facelift 2023 55 TFSI V6 2023-2025: Power / Torque
  • AUDI A6 Sedan (C8) 55 TFSI V6 2018-2023: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-20255,200-6,400 rpm1,370-4,500 rpm6,650 rpm
AUDIA6 Sedan (C8)55 TFSI V62018-20235,000-6,400 rpm1,370-4,500 rpm6,650 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025AUDIA6 Sedan (C8)55 TFSI V62018-2023
Acceleration checkpoints
0-60 mph
0-97 km/h
4.7 s
4.9 s
0-100 km/h
0-62 mph
4.9 s
5.1 s
0-200 km/h
0-124 mph
14.7 s
15.3 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.3 s
2.4 s
330 ft
101 m
5.8 s
5.9 s
1/8 mile
201 m
8.5 s
8.7 s
1000 ft
305 m
10.9 s
11.1 s
1/4 mile
402 m
12.8 s
13.0 s
Trap speed
1/4 mile
402 m
188 km/h
117 mph
185 km/h
115 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025
340 hp
254 kW
AUDIA6 Sedan (C8)55 TFSI V62018-2023
340 hp
254 kW

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025
500 Nm
369 lb-ft
AUDIA6 Sedan (C8)55 TFSI V62018-2023
500 Nm
369 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025
1,770 kg
3,902 lb
AUDIA6 Sedan (C8)55 TFSI V62018-2023
1,760 kg
3,880 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDIA6 Sedan (C8)55 TFSI V62018-2023
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-20254.9 s
AUDIA6 Sedan (C8)55 TFSI V62018-20235.1 s

The biggest 0-100 km/h difference is between AUDI A6 Sedan (C8) Facelift 2023 55 TFSI V6 2023-2025 and AUDI A6 Sedan (C8) 55 TFSI V6 2018-2023: 0.2 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
AUDIA6 Sedan (C8)55 TFSI V62018-2023
7.1 L/100 km
33.1 mpg US
39.8 mpg UK

The biggest fuel consumption difference is between AUDI A6 Sedan (C8) 55 TFSI V6 2018-2023 and AUDI A6 Sedan (C8) Facelift 2023 55 TFSI V6 2023-2025: 1.7 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025
192 hp/t
143 kW/t
5.2 kg/hp
AUDIA6 Sedan (C8)55 TFSI V62018-2023
193 hp/t
144 kW/t
5.2 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025
716 km
445 mi
AUDIA6 Sedan (C8)55 TFSI V62018-2023
887 km
551 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025
340 hp
254 kW
4.9 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDIA6 Sedan (C8)55 TFSI V62018-2023
340 hp
254 kW
5.1 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025
Power
340 hp
254 kW
0-100 km/h4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
520 L
18.4 cu ft
Length
4,939 mm
194.4 in
Height
1,457 mm
57.4 in
AUDIA6 Sedan (C8)55 TFSI V62018-2023
Power
340 hp
254 kW
0-100 km/h5.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
4,939 mm
194.4 in
Height
1,457 mm
57.4 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025
Power
340 hp
254 kW
0-100 km/h4.9 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
AUDIA6 Sedan (C8)55 TFSI V62018-2023
Power
340 hp
254 kW
0-100 km/h5.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
7.1 L/100 km
33.1 mpg US
39.8 mpg UK

AUDI A6 Sedan (C8) 55 TFSI V6 2018-2023 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
4.9 s
AUDIA6 Sedan (C8)55 TFSI V62018-2023
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
5.1 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
AUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025
192 hp/t
143 kW/t
5.2 kg/hp
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
AUDIA6 Sedan (C8)55 TFSI V62018-2023
193 hp/t
144 kW/t
5.2 kg/hp
7.1 L/100 km
33.1 mpg US
39.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA6 Sedan (C8)Facelift 202355 TFSI V62023-2025AUDIA6 Sedan (C8)55 TFSI V62018-2023
Power
340 hp
254 kW
340 hp
254 kW
Torque
500 Nm
369 lb-ft
500 Nm
369 lb-ft
Acceleration
4.9 s
5.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Lightness
1,770 kg
3,902 lb
1,760 kg
3,880 lb
Fuel consumption
8.8 L/100 km
26.7 mpg US
32.1 mpg UK
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
520 L
18.4 cu ft
Length
4,939 mm
194.4 in
Height
1,457 mm
57.4 in
Doors/seats
4 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
4,939 mm
194.4 in
Height
1,457 mm
57.4 in
Range score
716 km
445 mi
887 km
551 mi
CO2 score
-
161 g/km
Trunk score
520 L
18.4 cu ft
530 L
18.7 cu ft
Power-to-weight score
192 hp/t
143 kW/t
5.2 kg/hp
193 hp/t
144 kW/t
5.2 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleAUDI A6 Sedan (C8) Facelift 2023 55 TFSI V6 2023-2025AUDI A6 Sedan (C8) 55 TFSI V6 2018-2023
Consumption8.8 L/100 km26.7 mpg US32.1 mpg UK7.1 L/100 km33.1 mpg US39.8 mpg UK
Cost / 100 km15.40 LC100 km12.42 LC100 km
Cost / 100 mi24.78 LC100 mi20.00 LC100 mi
Annual fuel used1,320 L349 US gal290 UK gal1,065 L281 US gal234 UK gal
Annual fuel cost2,310 LC/year1,864 LC/year

Head-to-head comparisons

AUDI A6 Sedan (C8) 55 TFSI V6 2018-2023

  • Is 10 kg lighter
  • Uses 1.7 L/100 km less fuel
  • Has 1 hp/t better power-to-weight
  • Has 171 km (107 mi) more estimated range
  • Has 10 L more trunk volume

Pros

  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A6 Sedan (C8) 55 TFSI V6
AUDI A6 Sedan (C8) 55 TFSI V6
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AUDI A6 Sedan (C8) · Facelift 2023 55 TFSI V6 vs AUDI A6 Sedan (C8) 55 TFSI V6 - car comparison - FastVsFaster