Car comparison

AUDI A6 Sedan (C8) 50 TDI V6vsAUDI A6 (4F/C6) 3.2 FSI V6

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

New comparison

AUDI A6 Sedan (C8)

50 TDI V6

286 hp2967 ccDieselAWDAutomaticTurbochargedSedan2020-2023
VS

AUDI A6 (4F/C6)

3.2 FSI V6

255 hp3123 ccGasolineAWDManualNaturally aspiratedSedan2004-2008

Comparison overview

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

Best choices

AUDI A6 Sedan (C8) 50 TDI V6

  • Quickest 0-100 km/h
    5.4 s
  • Fastest top speed
    260 km/h
    162 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    286 hp
    213 kW
  • Highest torque
    620 Nm
    457 lb-ft
  • Best power-to-weight
    157 hp/t
    117 kW/t
    6.4 kg/hp
  • Lowest combined fuel consumption
    5.9 L/100 km
    39.9 mpg US
    47.9 mpg UK
  • Lowest city consumption
    7.6 L/100 km
    30.9 mpg US
    37.2 mpg UK
  • Lowest highway consumption
    5.0 L/100 km
    47.0 mpg US
    56.5 mpg UK
  • Lowest CO2 emissions
    156 g/km
  • Best estimated range
    1,068 km
    663 mi
  • Best overall score
    72/100
  • Best performance score
    69/100
  • Best economy score
    91/100

Specification comparison

Specification comparison
ModelAUDIA6 Sedan (C8)50 TDI V6AUDIA6 (4F/C6)3.2 FSI V6
Power
286hp213kW
255hp190kW
Torque
620Nm457lb-ft
330Nm243lb-ft
Curb weight
1,825kg4,023lb
1,640kg3,616lb
Gross weight
2,510kg5,534lb
2,220kg4,894lb
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
55.8s99% target: 257 km/h / 160 mph
Calculated
70.8s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
5.4s
6.8s
0-200 km/h
17.0s
Calculated
21.5s
Calculated
0-60 mph
5.2s
Calculated
6.5s
Calculated
Fuel consumption
5.9L/100 km39.9mpg US47.9mpg UK
10.9L/100 km21.6mpg US25.9mpg UK
Fuel consumption city
7.6L/100 km30.9mpg US37.2mpg UK
16.5L/100 km14.3mpg US17.1mpg UK
Fuel consumption highway
5L/100 km47mpg US56.5mpg UK
7.7L/100 km30.5mpg US36.7mpg UK
Quarter mile
13.4s
Calculated
14.7s
Calculated
Power-to-weight
157hp/t117kW/t71hp/1000 lb
Calculated
155hp/t116kW/t71hp/1000 lb
Calculated
Torque-to-weight
340Nm/t227lb-ft/ton
Calculated
201Nm/t135lb-ft/ton
Calculated
Estimated range
1,068km663mi
Calculated
734km456mi
Calculated
Displacement
2,967cc181cu in
3,123cc191cu in
Length
4,939mm194in
4,916mm194in
Width
1,886mm74in
1,855mm73in
Height
1,457mm57in
1,459mm57in
Wheelbase
2,924mm115in
2,843mm112in
Front track
1,630mm64in
1,612mm63in
Rear track
1,617mm64in
1,618mm64in
Trunk volume
530L
-
Max trunk volume
995L
546L
Doors
4
4
Seats
5
5
Fuel tank
63L
80L
CO2 emissions
156g/km
262g/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) 50 TDI V6AUDI A6 (4F/C6) 3.2 FSI V6PowerTorque
  • AUDI A6 Sedan (C8) 50 TDI V6: Power / Torque
  • AUDI A6 (4F/C6) 3.2 FSI V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIA6 Sedan (C8)50 TDI V63,500-4,000 rpm1,750-3,000 rpm4,250 rpm
AUDIA6 (4F/C6)3.2 FSI V66,500 rpm3,250 rpm6,750 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIA6 Sedan (C8)50 TDI V6AUDIA6 (4F/C6)3.2 FSI V6
Acceleration checkpoints
0-60 mph
0-97 km/h
5.2 s
6.5 s
0-100 km/h
0-62 mph
5.4 s
6.8 s
0-200 km/h
0-124 mph
17.0 s
21.5 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Limited
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Likely limited
Drag race simulation
60 ft
18 m
2.4 s
2.7 s
330 ft
101 m
6.0 s
6.7 s
1/8 mile
201 m
8.9 s
9.8 s
1000 ft
305 m
11.3 s
12.5 s
1/4 mile
402 m
13.4 s
14.7 s
Trap speed
1/4 mile
402 m
179 km/h
111 mph
166 km/h
103 mph

Power comparison

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

Chart data table
VehicleValue
AUDIA6 Sedan (C8)50 TDI V6
286 hp
213 kW
AUDIA6 (4F/C6)3.2 FSI V6
255 hp
190 kW

AUDI A6 Sedan (C8) 50 TDI V6 has 31 hp more than AUDI A6 (4F/C6) 3.2 FSI V6.

The biggest power difference is between AUDI A6 (4F/C6) 3.2 FSI V6 and AUDI A6 Sedan (C8) 50 TDI V6: 31 hp (23 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIA6 Sedan (C8)50 TDI V6
620 Nm
457 lb-ft
AUDIA6 (4F/C6)3.2 FSI V6
330 Nm
243 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIA6 Sedan (C8)50 TDI V6
1,825 kg
4,023 lb
AUDIA6 (4F/C6)3.2 FSI V6
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 Sedan (C8)50 TDI V6
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIA6 (4F/C6)3.2 FSI V6
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 Sedan (C8)50 TDI V65.4 s
AUDIA6 (4F/C6)3.2 FSI V66.8 s

The biggest 0-100 km/h difference is between AUDI A6 Sedan (C8) 50 TDI V6 and AUDI A6 (4F/C6) 3.2 FSI V6: 1.4 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)50 TDI V6
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
AUDIA6 (4F/C6)3.2 FSI V6
10.9 L/100 km
21.6 mpg US
25.9 mpg UK

The biggest fuel consumption difference is between AUDI A6 Sedan (C8) 50 TDI V6 and AUDI A6 (4F/C6) 3.2 FSI V6: 5.0 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)50 TDI V6
157 hp/t
117 kW/t
6.4 kg/hp
AUDIA6 (4F/C6)3.2 FSI V6
155 hp/t
116 kW/t
6.4 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIA6 Sedan (C8)50 TDI V6
1,068 km
663 mi
AUDIA6 (4F/C6)3.2 FSI V6
734 km
456 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIA6 Sedan (C8)50 TDI V6
286 hp
213 kW
5.4 s
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
AUDIA6 (4F/C6)3.2 FSI V6
255 hp
190 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 Sedan (C8)50 TDI V6
Power
286 hp
213 kW
0-100 km/h5.4 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
AUDIA6 (4F/C6)3.2 FSI V6
Power
255 hp
190 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
546 L
19.3 cu ft
Length
4,916 mm
193.5 in
Height
1,459 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)50 TDI V6
Power
286 hp
213 kW
0-100 km/h5.4 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
AUDIA6 (4F/C6)3.2 FSI V6
Power
255 hp
190 kW
0-100 km/h6.8 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
10.9 L/100 km
21.6 mpg US
25.9 mpg UK

AUDI A6 Sedan (C8) 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 Sedan (C8)50 TDI V6
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
5.4 s
AUDIA6 (4F/C6)3.2 FSI V6
10.9 L/100 km
21.6 mpg US
25.9 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 Sedan (C8)50 TDI V6
157 hp/t
117 kW/t
6.4 kg/hp
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
AUDIA6 (4F/C6)3.2 FSI V6
155 hp/t
116 kW/t
6.4 kg/hp
10.9 L/100 km
21.6 mpg US
25.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA6 Sedan (C8)50 TDI V6AUDIA6 (4F/C6)3.2 FSI V6
Power
286 hp
213 kW
255 hp
190 kW
Torque
620 Nm
457 lb-ft
330 Nm
243 lb-ft
Acceleration
5.4 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
1,825 kg
4,023 lb
1,640 kg
3,616 lb
Fuel consumption
5.9 L/100 km
39.9 mpg US
47.9 mpg UK
10.9 L/100 km
21.6 mpg US
25.9 mpg UK
Practicality
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
Doors/seats
4 doors
5 seats
Trunk
546 L
19.3 cu ft
Length
4,916 mm
193.5 in
Height
1,459 mm
57.4 in
Range score
1,068 km
663 mi
734 km
456 mi
CO2 score
156 g/km
262 g/km
Trunk score
530 L
18.7 cu ft
546 L
19.3 cu ft
Power-to-weight score
157 hp/t
117 kW/t
6.4 kg/hp
155 hp/t
116 kW/t
6.4 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) 50 TDI V6AUDI A6 (4F/C6) 3.2 FSI V6
Consumption5.9 L/100 km39.9 mpg US47.9 mpg UK10.9 L/100 km21.6 mpg US25.9 mpg UK
Cost / 100 km10.33 LC100 km19.08 LC100 km
Cost / 100 mi16.62 LC100 mi30.70 LC100 mi
Annual fuel used885 L234 US gal195 UK gal1,635 L432 US gal360 UK gal
Annual fuel cost1,549 LC/year2,861 LC/year

Head-to-head comparisons

AUDI A6 Sedan (C8) 50 TDI V6

  • Has 31 hp more
  • Has 290 Nm more
  • Is 1.4 s quicker from 0-100 km/h
  • Uses 5.0 L/100 km less fuel
  • Has 1 hp/t better power-to-weight
  • Has 334 km (207 mi) more estimated range
  • Emits 106 g/km less CO2

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range

Cons

  • Heaviest
  • Smallest trunk

AUDI A6 (4F/C6) 3.2 FSI V6

  • Is 185 kg lighter
  • Has 16 L more trunk volume

Pros

  • Lightest
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A6 Sedan (C8) 50 TDI V6
AUDI A6 (4F/C6) 3.2 FSI V6
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