Car comparison

AUDI A6 Avant (C8) · Facelift 2023 50 TDI V6vsAUDI A6 allroad (4F/C6) · Facelift 2008 3.0 TFSI V6

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

New comparison

AUDI A6 Avant (C8) · Facelift 2023

50 TDI V6

286 hp2967 ccDieselAWDAutomaticTurbochargedWagon / estate2023-2025
VS

AUDI A6 allroad (4F/C6) · Facelift 2008

3.0 TFSI V6

290 hp2995 ccGasolineAWDAutomaticSuperchargedWagon / estate2008-2011

Comparison overview

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

Best choices

AUDI A6 Avant (C8) Facelift 2023 50 TDI V6

  • Quickest 0-100 km/h
    5.6 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Highest torque
    620 Nm
    457 lb-ft
  • Lowest combined fuel consumption
    7.1 L/100 km
    33.1 mpg US
    39.8 mpg UK
  • Best estimated range
    887 km
    551 mi
  • Best overall score
    74/100
  • Best performance score
    68/100
  • Best economy score
    88/100

Specification comparison

Specification comparison
ModelAUDIA6 Avant (C8)Facelift 202350 TDI V6AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
Power
286hp213kW
290hp216kW
Torque
620Nm457lb-ft
420Nm310lb-ft
Curb weight
1,890kg4,167lb
1,840kg4,057lb
Gross weight
2,550kg5,622lb
2,470kg5,445lb
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
250 km/h
155 mph
To 99% top speed
63.2s99% target: 257 km/h / 160 mph
Calculated
70.1s99% target: 248 km/h / 154 mph
Calculated
0-100 km/h
5.6s
6.3s
0-200 km/h
18.4s
Calculated
22.2s
Calculated
0-60 mph
5.3s
Calculated
6.0s
Calculated
Fuel consumption
7.1L/100 km33.1mpg US39.8mpg UK
9.7L/100 km24.2mpg US29.1mpg UK
Fuel consumption city-
13.3L/100 km17.7mpg US21.2mpg UK
Fuel consumption highway-
7.6L/100 km30.9mpg US37.2mpg UK
Quarter mile
13.6s
Calculated
14.3s
Calculated
Power-to-weight
151hp/t113kW/t69hp/1000 lb
Calculated
158hp/t118kW/t71hp/1000 lb
Calculated
Torque-to-weight
328Nm/t219lb-ft/ton
Calculated
228Nm/t153lb-ft/ton
Calculated
Estimated range
887km551mi
Calculated
825km512mi
Calculated
Displacement
2,967cc181cu in
2,995cc183cu in
Length
4,939mm194in
4,934mm194in
Width
1,886mm74in
1,862mm73in
Height
1,494mm59in
1,521mm60in
Wheelbase
2,924mm115in
2,833mm112in
Front track
1,630mm64in
1,596mm63in
Rear track
1,617mm64in
1,587mm62in
Trunk volume
550L
565L
Max trunk volume
1,660L
1,660L
Doors
5
5
Seats
5
5
Fuel tank
63L
80L
CO2 emissions-
225g/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) Facelift 2023 50 TDI V6AUDI A6 allroad (4F/C6) Facelift 2008 3.0 TFSI V6PowerTorque
  • AUDI A6 Avant (C8) Facelift 2023 50 TDI V6: Power / Torque
  • AUDI A6 allroad (4F/C6) Facelift 2008 3.0 TFSI V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIA6 Avant (C8)Facelift 202350 TDI V63,500-4,000 rpm1,750-3,000 rpm4,250 rpm
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V64,850-6,800 rpm2,500-4,850 rpm7,050 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIA6 Avant (C8)Facelift 202350 TDI V6AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
Acceleration checkpoints
0-60 mph
0-97 km/h
5.3 s
6.0 s
0-100 km/h
0-62 mph
5.6 s
6.3 s
0-200 km/h
0-124 mph
18.4 s
22.2 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
250 km/h
155 mph
Drag race simulation
60 ft
18 m
2.4 s
2.5 s
330 ft
101 m
6.1 s
6.4 s
1/8 mile
201 m
9.0 s
9.5 s
1000 ft
305 m
11.5 s
12.1 s
1/4 mile
402 m
13.6 s
14.3 s
Trap speed
1/4 mile
402 m
174 km/h
108 mph
165 km/h
103 mph

Power comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)Facelift 202350 TDI V6
286 hp
213 kW
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
290 hp
216 kW

AUDI A6 allroad (4F/C6) Facelift 2008 3.0 TFSI V6 has 4 hp more than AUDI A6 Avant (C8) Facelift 2023 50 TDI V6.

The biggest power difference is between AUDI A6 Avant (C8) Facelift 2023 50 TDI V6 and AUDI A6 allroad (4F/C6) Facelift 2008 3.0 TFSI V6: 4 hp (3 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)Facelift 202350 TDI V6
620 Nm
457 lb-ft
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
420 Nm
310 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)Facelift 202350 TDI V6
1,890 kg
4,167 lb
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
1,840 kg
4,057 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)Facelift 202350 TDI V6
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
250 km/h
155 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)Facelift 202350 TDI V65.6 s
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V66.3 s

Although AUDI A6 allroad (4F/C6) Facelift 2008 3.0 TFSI V6 has more power, AUDI A6 Avant (C8) Facelift 2023 50 TDI V6 is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI A6 Avant (C8) Facelift 2023 50 TDI V6 and AUDI A6 allroad (4F/C6) Facelift 2008 3.0 TFSI V6: 0.7 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)Facelift 202350 TDI V6
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
9.7 L/100 km
24.2 mpg US
29.1 mpg UK

The biggest fuel consumption difference is between AUDI A6 Avant (C8) Facelift 2023 50 TDI V6 and AUDI A6 allroad (4F/C6) Facelift 2008 3.0 TFSI V6: 2.6 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)Facelift 202350 TDI V6
151 hp/t
113 kW/t
6.6 kg/hp
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
158 hp/t
118 kW/t
6.3 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIA6 Avant (C8)Facelift 202350 TDI V6
887 km
551 mi
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
825 km
512 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIA6 Avant (C8)Facelift 202350 TDI V6
286 hp
213 kW
5.6 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
290 hp
216 kW
6.3 s
250 km/h
155 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)Facelift 202350 TDI V6
Power
286 hp
213 kW
0-100 km/h5.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Doors/seats
5 doors
5 seats
Trunk
550 L
19.4 cu ft
Length
4,939 mm
194.4 in
Height
1,494 mm
58.8 in
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
Power
290 hp
216 kW
0-100 km/h6.3 s
Top speed
250 km/h
155 mph
Doors/seats
5 doors
5 seats
Trunk
565 L
20.0 cu ft
Length
4,934 mm
194.3 in
Height
1,521 mm
59.9 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)Facelift 202350 TDI V6
Power
286 hp
213 kW
0-100 km/h5.6 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
Power
290 hp
216 kW
0-100 km/h6.3 s
Top speed
250 km/h
155 mph
9.7 L/100 km
24.2 mpg US
29.1 mpg UK

AUDI A6 Avant (C8) Facelift 2023 50 TDI V6 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)Facelift 202350 TDI V6
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
5.6 s
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
6.3 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)Facelift 202350 TDI V6
151 hp/t
113 kW/t
6.6 kg/hp
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
158 hp/t
118 kW/t
6.3 kg/hp
9.7 L/100 km
24.2 mpg US
29.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA6 Avant (C8)Facelift 202350 TDI V6AUDIA6 allroad (4F/C6)Facelift 20083.0 TFSI V6
Power
286 hp
213 kW
290 hp
216 kW
Torque
620 Nm
457 lb-ft
420 Nm
310 lb-ft
Acceleration
5.6 s
6.3 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
250 km/h
155 mph
Lightness
1,890 kg
4,167 lb
1,840 kg
4,057 lb
Fuel consumption
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
9.7 L/100 km
24.2 mpg US
29.1 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
550 L
19.4 cu ft
Length
4,939 mm
194.4 in
Height
1,494 mm
58.8 in
Doors/seats
5 doors
5 seats
Trunk
565 L
20.0 cu ft
Length
4,934 mm
194.3 in
Height
1,521 mm
59.9 in
Range score
887 km
551 mi
825 km
512 mi
CO2 score
-
225 g/km
Trunk score
550 L
19.4 cu ft
565 L
20.0 cu ft
Power-to-weight score
151 hp/t
113 kW/t
6.6 kg/hp
158 hp/t
118 kW/t
6.3 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) Facelift 2023 50 TDI V6AUDI A6 allroad (4F/C6) Facelift 2008 3.0 TFSI V6
Consumption7.1 L/100 km33.1 mpg US39.8 mpg UK9.7 L/100 km24.2 mpg US29.1 mpg UK
Cost / 100 km12.42 LC100 km16.97 LC100 km
Cost / 100 mi20.00 LC100 mi27.32 LC100 mi
Annual fuel used1,065 L281 US gal234 UK gal1,455 L384 US gal320 UK gal
Annual fuel cost1,864 LC/year2,546 LC/year

Head-to-head comparisons

AUDI A6 Avant (C8) Facelift 2023 50 TDI V6

  • Has 200 Nm more
  • Is 0.7 s quicker from 0-100 km/h
  • Has 10 km/h (6 mph) higher top speed
  • Uses 2.6 L/100 km less fuel
  • Has 63 km (39 mi) more estimated range

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Lowest power
  • Heaviest
  • Smallest trunk

AUDI A6 allroad (4F/C6) Facelift 2008 3.0 TFSI V6

  • Has 4 hp more
  • Is 50 kg lighter
  • Has 6 hp/t better power-to-weight
  • Has 15 L more trunk volume

Pros

  • Most powerful
  • Lightest
  • Best power-to-weight ratio
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Highest combined fuel consumption
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A6 Avant (C8) 50 TDI V6
AUDI A6 allroad (4F/C6) 3.0 TFSI V6
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2 vehicles selected

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