Car comparison

AUDI A6 Avant (C8) 40 TDIvsAUDI A6 allroad (C8) 40 TDI

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

New comparison

AUDI A6 Avant (C8)

40 TDI

204 hp1968 ccDieselFWDAutomaticTurbochargedWagon / estate2018-2023
VS

AUDI A6 allroad (C8)

40 TDI

204 hp1968 ccDieselAWDAutomaticTurbochargedWagon / estate2020-2025

Comparison overview

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

Best choices

AUDI A6 Avant (C8) 40 TDI

  • Fastest top speed
    241 km/h
    150 mph
  • Most powerful
    204 hp
    152 kW
  • Highest torque
    400 Nm
    295 lb-ft
  • Lightest
    1,710 kg
    3,770 lb
  • Best power-to-weight
    119 hp/t
    89 kW/t
    8.4 kg/hp
  • Lowest combined fuel consumption
    4.9 L/100 km
    48.0 mpg US
    57.6 mpg UK
  • Best estimated range
    1,286 km
    799 mi
  • Largest trunk
    565 L
  • Best overall score
    63/100
  • Best performance score
    51/100
  • Best economy score
    94/100
  • Best practicality score
    87/100

Specification comparison

Specification comparison
ModelAUDIA6 Avant (C8)40 TDIAUDIA6 allroad (C8)40 TDI
Power
204hp152kW
204hp152kW
Torque
400Nm295lb-ft
400Nm295lb-ft
Curb weight
1,710kg3,770lb
1,825kg4,023lb
Gross weight
2,330kg5,137lb
2,500kg5,512lb
Top speed
241 km/h
150 mph
237 km/h
147 mph
To 99% top speed
86.2s99% target: 239 km/h / 148 mph
Calculated
83.9s99% target: 235 km/h / 146 mph
Calculated
0-100 km/h
8.3s
7.8s
0-200 km/h
30.5s
Calculated
30.5s
Calculated
0-60 mph
7.9s
Calculated
7.4s
Calculated
Fuel consumption
4.9L/100 km48mpg US57.6mpg UK
6.5L/100 km36.2mpg US43.5mpg UK
Fuel consumption city
5.3L/100 km44.4mpg US53.3mpg UK
-
Fuel consumption highway
4.7L/100 km50mpg US60.1mpg UK
-
Quarter mile
16.0s
Calculated
15.6s
Calculated
Power-to-weight
119hp/t89kW/t54hp/1000 lb
Calculated
112hp/t83kW/t51hp/1000 lb
Calculated
Torque-to-weight
234Nm/t157lb-ft/ton
Calculated
219Nm/t147lb-ft/ton
Calculated
Estimated range
1,286km799mi
Calculated
969km602mi
Calculated
Displacement
1,968cc120cu in
1,968cc120cu in
Length
4,939mm194in
4,951mm195in
Width
1,886mm74in
1,902mm75in
Height
1,467mm58in
1,542mm61in
Wheelbase
2,924mm115in
2,925mm115in
Front track
1,630mm64in
1,645mm65in
Rear track
1,617mm64in
1,611mm63in
Ground clearance-
184mm7in
Trunk volume
565L
565L
Max trunk volume-
1,680L
Doors
5
5
Seats
5
5
Fuel tank
63L
63L
CO2 emissions
129g/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) 40 TDIAUDI A6 allroad (C8) 40 TDIPowerTorque
  • AUDI A6 Avant (C8) 40 TDI: Power / Torque
  • AUDI A6 allroad (C8) 40 TDI: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIA6 Avant (C8)40 TDI3,750-4,200 rpm1,750-3,000 rpm4,450 rpm
AUDIA6 allroad (C8)40 TDI3,800-4,200 rpm1,750-3,250 rpm4,450 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIA6 Avant (C8)40 TDIAUDIA6 allroad (C8)40 TDI
Acceleration checkpoints
0-60 mph
0-97 km/h
7.9 s
7.4 s
0-100 km/h
0-62 mph
8.3 s
7.8 s
0-200 km/h
0-124 mph
30.5 s
30.5 s
Top speed
241 km/h
150 mph
237 km/h
147 mph
Drag race simulation
60 ft
18 m
2.8 s
2.7 s
330 ft
101 m
7.2 s
6.9 s
1/8 mile
201 m
10.6 s
10.3 s
1000 ft
305 m
13.6 s
13.2 s
1/4 mile
402 m
16.0 s
15.6 s
Trap speed
1/4 mile
402 m
150 km/h
93 mph
152 km/h
94 mph

Power comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)40 TDI
204 hp
152 kW
AUDIA6 allroad (C8)40 TDI
204 hp
152 kW

Torque comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)40 TDI
400 Nm
295 lb-ft
AUDIA6 allroad (C8)40 TDI
400 Nm
295 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)40 TDI
1,710 kg
3,770 lb
AUDIA6 allroad (C8)40 TDI
1,825 kg
4,023 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)40 TDI
241 km/h
150 mph
AUDIA6 allroad (C8)40 TDI
237 km/h
147 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)40 TDI8.3 s
AUDIA6 allroad (C8)40 TDI7.8 s

The biggest 0-100 km/h difference is between AUDI A6 allroad (C8) 40 TDI and AUDI A6 Avant (C8) 40 TDI: 0.5 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)40 TDI
4.9 L/100 km
48.0 mpg US
57.6 mpg UK
AUDIA6 allroad (C8)40 TDI
6.5 L/100 km
36.2 mpg US
43.5 mpg UK

The biggest fuel consumption difference is between AUDI A6 Avant (C8) 40 TDI and AUDI A6 allroad (C8) 40 TDI: 1.6 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 Avant (C8)40 TDI
119 hp/t
89 kW/t
8.4 kg/hp
AUDIA6 allroad (C8)40 TDI
112 hp/t
83 kW/t
8.9 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)40 TDI
1,286 km
799 mi
AUDIA6 allroad (C8)40 TDI
969 km
602 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIA6 Avant (C8)40 TDI
204 hp
152 kW
8.3 s
241 km/h
150 mph
AUDIA6 allroad (C8)40 TDI
204 hp
152 kW
7.8 s
237 km/h
147 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)40 TDI
Power
204 hp
152 kW
0-100 km/h8.3 s
Top speed
241 km/h
150 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 allroad (C8)40 TDI
Power
204 hp
152 kW
0-100 km/h7.8 s
Top speed
237 km/h
147 mph
Doors/seats
5 doors
5 seats
Trunk
565 L
20.0 cu ft
Length
4,951 mm
194.9 in
Height
1,542 mm
60.7 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)40 TDI
Power
204 hp
152 kW
0-100 km/h8.3 s
Top speed
241 km/h
150 mph
4.9 L/100 km
48.0 mpg US
57.6 mpg UK
AUDIA6 allroad (C8)40 TDI
Power
204 hp
152 kW
0-100 km/h7.8 s
Top speed
237 km/h
147 mph
6.5 L/100 km
36.2 mpg US
43.5 mpg UK

AUDI A6 Avant (C8) 40 TDI 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)40 TDI
4.9 L/100 km
48.0 mpg US
57.6 mpg UK
8.3 s
AUDIA6 allroad (C8)40 TDI
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
7.8 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)40 TDI
119 hp/t
89 kW/t
8.4 kg/hp
4.9 L/100 km
48.0 mpg US
57.6 mpg UK
AUDIA6 allroad (C8)40 TDI
112 hp/t
83 kW/t
8.9 kg/hp
6.5 L/100 km
36.2 mpg US
43.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA6 Avant (C8)40 TDIAUDIA6 allroad (C8)40 TDI
Power
204 hp
152 kW
204 hp
152 kW
Torque
400 Nm
295 lb-ft
400 Nm
295 lb-ft
Acceleration
8.3 s
7.8 s
Top speed
241 km/h
150 mph
237 km/h
147 mph
Lightness
1,710 kg
3,770 lb
1,825 kg
4,023 lb
Fuel consumption
4.9 L/100 km
48.0 mpg US
57.6 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
5 doors
5 seats
Trunk
565 L
20.0 cu ft
Length
4,951 mm
194.9 in
Height
1,542 mm
60.7 in
Range score
1,286 km
799 mi
969 km
602 mi
CO2 score
129 g/km
-
Trunk score
565 L
20.0 cu ft
565 L
20.0 cu ft
Power-to-weight score
119 hp/t
89 kW/t
8.4 kg/hp
112 hp/t
83 kW/t
8.9 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) 40 TDIAUDI A6 allroad (C8) 40 TDI
Consumption4.9 L/100 km48 mpg US57.6 mpg UK6.5 L/100 km36.2 mpg US43.5 mpg UK
Cost / 100 km8.58 LC100 km11.38 LC100 km
Cost / 100 mi13.80 LC100 mi18.31 LC100 mi
Annual fuel used735 L194 US gal162 UK gal975 L258 US gal214 UK gal
Annual fuel cost1,286 LC/year1,706 LC/year

Head-to-head comparisons

AUDI A6 Avant (C8) 40 TDI

  • Is 115 kg lighter
  • Has 4 km/h (2 mph) higher top speed
  • Uses 1.6 L/100 km less fuel
  • Has 8 hp/t better power-to-weight
  • Has 316 km (197 mi) more estimated range

Pros

  • Highest top speed
  • Most powerful
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h

AUDI A6 allroad (C8) 40 TDI

  • Is 0.5 s quicker from 0-100 km/h

Pros

  • Quickest 0-100 km/h in this comparison

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A6 Avant (C8) 40 TDI
AUDI A6 allroad (C8) 40 TDI
Compare selected cars
2 vehicles selected

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