Car comparison

AUDI A6 Avant (C8) 45 TFSIvsAUDI A6 Sedan (C8) 45 TFSI

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

New comparison

AUDI A6 Avant (C8)

45 TFSI

245 hp1984 ccGasolineAWDAutomaticTurbochargedWagon / estate2018-2020
VS

AUDI A6 Sedan (C8)

45 TFSI

245 hp1984 ccGasolineFWDAutomaticTurbochargedSedan2019-2020

Comparison overview

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

Best choices

AUDI A6 Avant (C8) 45 TFSI

  • Quickest 0-100 km/h
    6.2 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    245 hp
    183 kW
  • Highest torque
    370 Nm
    273 lb-ft
  • Largest trunk
    565 L
  • Best overall score
    68/100
  • Best performance score
    59/100
  • Best economy score
    89/100
  • Best practicality score
    87/100

AUDI A6 Sedan (C8) 45 TFSI

  • Lightest
    1,640 kg
    3,616 lb
  • Best power-to-weight
    149 hp/t
    111 kW/t
    6.7 kg/hp
  • Lowest combined fuel consumption
    6.5 L/100 km
    36.2 mpg US
    43.5 mpg UK
  • Lowest city consumption
    8.0 L/100 km
    29.4 mpg US
    35.3 mpg UK
  • Lowest highway consumption
    5.7 L/100 km
    41.3 mpg US
    49.6 mpg UK
  • Lowest CO2 emissions
    149 g/km
  • Best estimated range
    969 km
    602 mi

Specification comparison

Specification comparison
ModelAUDIA6 Avant (C8)45 TFSIAUDIA6 Sedan (C8)45 TFSI
Power
245hp183kW
245hp183kW
Torque
370Nm273lb-ft
370Nm273lb-ft
Curb weight
1,760kg3,880lb
1,640kg3,616lb
Gross weight
2,400kg5,291lb
2,230kg4,916lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
69.9s99% target: 257 km/h / 160 mph
Calculated
70.0s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
6.2s
6.8s
0-200 km/h
20.4s
Calculated
21.4s
Calculated
0-60 mph
5.9s
Calculated
6.5s
Calculated
Fuel consumption
6.8L/100 km34.6mpg US41.5mpg UK
6.5L/100 km36.2mpg US43.5mpg UK
Fuel consumption city
8.4L/100 km28mpg US33.6mpg UK
8L/100 km29.4mpg US35.3mpg UK
Fuel consumption highway
5.9L/100 km39.9mpg US47.9mpg UK
5.7L/100 km41.3mpg US49.6mpg UK
Quarter mile
14.2s
Calculated
14.7s
Calculated
Power-to-weight
139hp/t104kW/t63hp/1000 lb
Calculated
149hp/t111kW/t68hp/1000 lb
Calculated
Torque-to-weight
210Nm/t141lb-ft/ton
Calculated
226Nm/t151lb-ft/ton
Calculated
Estimated range
926km576mi
Calculated
969km602mi
Calculated
Displacement
1,984cc121cu in
1,984cc121cu in
Length
4,939mm194in
4,939mm194in
Width
1,886mm74in
1,886mm74in
Height
1,467mm58in
1,457mm57in
Wheelbase
2,924mm115in
2,924mm115in
Front track
1,630mm64in
1,630mm64in
Rear track
1,617mm64in
1,617mm64in
Trunk volume
565L
530L
Doors
5
4
Seats
5
5
Fuel tank
63L
63L
CO2 emissions
156g/km
149g/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 Avant (C8) 45 TFSIAUDI A6 Sedan (C8) 45 TFSIPowerTorque
  • AUDI A6 Avant (C8) 45 TFSI: Power / Torque
  • AUDI A6 Sedan (C8) 45 TFSI: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIA6 Avant (C8)45 TFSI5,000-6,500 rpm1,600-4,300 rpm6,750 rpm
AUDIA6 Sedan (C8)45 TFSI5,000-6,500 rpm1,600-4,300 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIA6 Avant (C8)45 TFSIAUDIA6 Sedan (C8)45 TFSI
Acceleration checkpoints
0-60 mph
0-97 km/h
5.9 s
6.5 s
0-100 km/h
0-62 mph
6.2 s
6.8 s
0-200 km/h
0-124 mph
20.4 s
21.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.5 s
2.7 s
330 ft
101 m
6.4 s
6.7 s
1/8 mile
201 m
9.4 s
9.8 s
1000 ft
305 m
12.0 s
12.5 s
1/4 mile
402 m
14.2 s
14.7 s
Trap speed
1/4 mile
402 m
169 km/h
105 mph
166 km/h
103 mph

Power comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)45 TFSI
245 hp
183 kW
AUDIA6 Sedan (C8)45 TFSI
245 hp
183 kW

Torque comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)45 TFSI
370 Nm
273 lb-ft
AUDIA6 Sedan (C8)45 TFSI
370 Nm
273 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)45 TFSI
1,760 kg
3,880 lb
AUDIA6 Sedan (C8)45 TFSI
1,640 kg
3,616 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 Avant (C8)45 TFSI
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIA6 Sedan (C8)45 TFSI
Unrestricted
260 km/h162 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 Avant (C8)45 TFSI6.2 s
AUDIA6 Sedan (C8)45 TFSI6.8 s

The biggest 0-100 km/h difference is between AUDI A6 Avant (C8) 45 TFSI and AUDI A6 Sedan (C8) 45 TFSI: 0.6 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 Avant (C8)45 TFSI
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
AUDIA6 Sedan (C8)45 TFSI
6.5 L/100 km
36.2 mpg US
43.5 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)45 TFSI
139 hp/t
104 kW/t
7.2 kg/hp
AUDIA6 Sedan (C8)45 TFSI
149 hp/t
111 kW/t
6.7 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)45 TFSI
926 km
576 mi
AUDIA6 Sedan (C8)45 TFSI
969 km
602 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIA6 Avant (C8)45 TFSI
245 hp
183 kW
6.2 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIA6 Sedan (C8)45 TFSI
245 hp
183 kW
6.8 s
Unrestricted
260 km/h162 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 Avant (C8)45 TFSI
Power
245 hp
183 kW
0-100 km/h6.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
565 L
20.0 cu ft
Length
4,939 mm
194.4 in
Height
1,467 mm
57.8 in
AUDIA6 Sedan (C8)45 TFSI
Power
245 hp
183 kW
0-100 km/h6.8 s
Top speed
Unrestricted
260 km/h162 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 Avant (C8)45 TFSI
Power
245 hp
183 kW
0-100 km/h6.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
AUDIA6 Sedan (C8)45 TFSI
Power
245 hp
183 kW
0-100 km/h6.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
6.5 L/100 km
36.2 mpg US
43.5 mpg UK

AUDI A6 Avant (C8) 45 TFSI 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 Avant (C8)45 TFSI
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
6.2 s
AUDIA6 Sedan (C8)45 TFSI
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
6.8 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 Avant (C8)45 TFSI
139 hp/t
104 kW/t
7.2 kg/hp
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
AUDIA6 Sedan (C8)45 TFSI
149 hp/t
111 kW/t
6.7 kg/hp
6.5 L/100 km
36.2 mpg US
43.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA6 Avant (C8)45 TFSIAUDIA6 Sedan (C8)45 TFSI
Power
245 hp
183 kW
245 hp
183 kW
Torque
370 Nm
273 lb-ft
370 Nm
273 lb-ft
Acceleration
6.2 s
6.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,760 kg
3,880 lb
1,640 kg
3,616 lb
Fuel consumption
6.8 L/100 km
34.6 mpg US
41.5 mpg UK
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
565 L
20.0 cu ft
Length
4,939 mm
194.4 in
Height
1,467 mm
57.8 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
926 km
576 mi
969 km
602 mi
CO2 score
156 g/km
149 g/km
Trunk score
565 L
20.0 cu ft
530 L
18.7 cu ft
Power-to-weight score
139 hp/t
104 kW/t
7.2 kg/hp
149 hp/t
111 kW/t
6.7 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 Avant (C8) 45 TFSIAUDI A6 Sedan (C8) 45 TFSI
Consumption6.8 L/100 km34.6 mpg US41.5 mpg UK6.5 L/100 km36.2 mpg US43.5 mpg UK
Cost / 100 km11.90 LC100 km11.38 LC100 km
Cost / 100 mi19.15 LC100 mi18.31 LC100 mi
Annual fuel used1,020 L269 US gal224 UK gal975 L258 US gal214 UK gal
Annual fuel cost1,785 LC/year1,706 LC/year

Head-to-head comparisons

AUDI A6 Avant (C8) 45 TFSI

  • Is 0.6 s quicker from 0-100 km/h
  • Has 35 L more trunk volume

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Largest trunk

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Highest CO2 emissions

AUDI A6 Sedan (C8) 45 TFSI

  • Is 120 kg lighter
  • Uses 0.3 L/100 km less fuel
  • Has 10 hp/t better power-to-weight
  • Has 43 km (27 mi) more estimated range
  • Emits 7 g/km less CO2

Pros

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

Cons

  • Slowest 0-100 km/h
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A6 Avant (C8) 45 TFSI
AUDI A6 Sedan (C8) 45 TFSI
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AUDI A6 Avant (C8) 45 TFSI vs AUDI A6 Sedan (C8) 45 TFSI - car comparison - FastVsFaster