Car comparison

AUDI A6 (4F/C6) · Facelift 2008 4.2 FSI V8vsAUDI 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 (4F/C6) · Facelift 2008

4.2 FSI V8

350 hp4163 ccGasolineAWDAutomaticNaturally aspiratedSedan2008-2011
VS

AUDI A6 (4F/C6)

3.2 FSI V6

255 hp3123 ccGasolineFWDAutomaticNaturally aspiratedSedan2004-2008

Comparison overview

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

Best choices

AUDI A6 (4F/C6) Facelift 2008 4.2 FSI V8

  • Quickest 0-100 km/h
    6.1 s
  • Fastest top speed
    265 km/h
    165 mph Unrestricted
    250 km/h
    155 mph Restricted
  • Most powerful
    350 hp
    261 kW
  • Highest torque
    440 Nm
    325 lb-ft
  • Best power-to-weight
    198 hp/t
    147 kW/t
    5.1 kg/hp
  • Best estimated range
    784 km
    487 mi
  • Largest trunk
    546 L
  • Best overall score
    71/100
  • Best performance score
    67/100
  • Best practicality score
    78/100

AUDI A6 (4F/C6) 3.2 FSI V6

  • Lightest
    1,570 kg
    3,461 lb
  • Lowest combined fuel consumption
    9.8 L/100 km
    24.0 mpg US
    28.8 mpg UK
  • Lowest city consumption
    14.0 L/100 km
    16.8 mpg US
    20.2 mpg UK
  • Lowest highway consumption
    7.3 L/100 km
    32.2 mpg US
    38.7 mpg UK
  • Lowest CO2 emissions
    235 g/km
  • Best economy score
    81/100

Specification comparison

Specification comparison
ModelAUDIA6 (4F/C6)Facelift 20084.2 FSI V8AUDIA6 (4F/C6)3.2 FSI V6
Power
350hp261kW
255hp190kW
Torque
440Nm325lb-ft
330Nm243lb-ft
Curb weight
1,770kg3,902lb
1,570kg3,461lb
Gross weight
2,350kg5,181lb
2,150kg4,740lb
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Calculated
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Calculated
To 99% top speed
61.7s99% target: 262 km/h / 163 mph
Calculated
71.7s99% target: 257 km/h / 160 mph
Calculated
0-100 km/h
6.1s
7.0s
0-200 km/h
18.4s
Calculated
22.0s
Calculated
0-60 mph
5.8s
Calculated
6.7s
Calculated
Fuel consumption
10.2L/100 km23.1mpg US27.7mpg UK
9.8L/100 km24mpg US28.8mpg UK
Fuel consumption city
14.8L/100 km15.9mpg US19.1mpg UK
14L/100 km16.8mpg US20.2mpg UK
Fuel consumption highway
7.5L/100 km31.4mpg US37.7mpg UK
7.3L/100 km32.2mpg US38.7mpg UK
Quarter mile
14.0s
Calculated
14.9s
Calculated
Power-to-weight
198hp/t147kW/t90hp/1000 lb
Calculated
162hp/t121kW/t74hp/1000 lb
Calculated
Torque-to-weight
249Nm/t166lb-ft/ton
Calculated
210Nm/t141lb-ft/ton
Calculated
Estimated range
784km487mi
Calculated
714km444mi
Calculated
Displacement
4,163cc254cu in
3,123cc191cu in
Length
4,927mm194in
4,916mm194in
Width
1,855mm73in
1,855mm73in
Height
1,459mm57in
1,459mm57in
Wheelbase
2,843mm112in
2,843mm112in
Front track
1,612mm63in
1,612mm63in
Rear track
1,618mm64in
1,618mm64in
Max trunk volume
546L
546L
Doors
4
4
Seats
5
5
Fuel tank
80L
70L
CO2 emissions
244g/km
235g/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 (4F/C6) Facelift 2008 4.2 FSI V8AUDI A6 (4F/C6) 3.2 FSI V6PowerTorque
  • AUDI A6 (4F/C6) Facelift 2008 4.2 FSI V8: Power / Torque
  • AUDI A6 (4F/C6) 3.2 FSI V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIA6 (4F/C6)Facelift 20084.2 FSI V86,800 rpm3,500 rpm7,050 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 (4F/C6)Facelift 20084.2 FSI V8AUDIA6 (4F/C6)3.2 FSI V6
Acceleration checkpoints
0-60 mph
0-97 km/h
5.8 s
6.7 s
0-100 km/h
0-62 mph
6.1 s
7.0 s
0-200 km/h
0-124 mph
18.4 s
22.0 s
Top speed
Unrestricted
265 km/h165 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
2.6 s
2.7 s
330 ft
101 m
6.4 s
6.8 s
1/8 mile
201 m
9.4 s
10.0 s
1000 ft
305 m
11.9 s
12.6 s
1/4 mile
402 m
14.0 s
14.9 s
Trap speed
1/4 mile
402 m
174 km/h
108 mph
165 km/h
102 mph

Power comparison

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

Chart data table
VehicleValue
AUDIA6 (4F/C6)Facelift 20084.2 FSI V8
350 hp
261 kW
AUDIA6 (4F/C6)3.2 FSI V6
255 hp
190 kW

AUDI A6 (4F/C6) Facelift 2008 4.2 FSI V8 has 95 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 (4F/C6) Facelift 2008 4.2 FSI V8: 95 hp (71 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIA6 (4F/C6)Facelift 20084.2 FSI V8
440 Nm
325 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 (4F/C6)Facelift 20084.2 FSI V8
1,770 kg
3,902 lb
AUDIA6 (4F/C6)3.2 FSI V6
1,570 kg
3,461 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 (4F/C6)Facelift 20084.2 FSI V8
Unrestricted
265 km/h165 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 (4F/C6)Facelift 20084.2 FSI V86.1 s
AUDIA6 (4F/C6)3.2 FSI V67.0 s

The biggest 0-100 km/h difference is between AUDI A6 (4F/C6) Facelift 2008 4.2 FSI V8 and AUDI A6 (4F/C6) 3.2 FSI V6: 0.9 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 (4F/C6)Facelift 20084.2 FSI V8
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
AUDIA6 (4F/C6)3.2 FSI V6
9.8 L/100 km
24.0 mpg US
28.8 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 (4F/C6)Facelift 20084.2 FSI V8
198 hp/t
147 kW/t
5.1 kg/hp
AUDIA6 (4F/C6)3.2 FSI V6
162 hp/t
121 kW/t
6.2 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIA6 (4F/C6)Facelift 20084.2 FSI V8
784 km
487 mi
AUDIA6 (4F/C6)3.2 FSI V6
714 km
444 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIA6 (4F/C6)Facelift 20084.2 FSI V8
350 hp
261 kW
6.1 s
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
AUDIA6 (4F/C6)3.2 FSI V6
255 hp
190 kW
7.0 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 (4F/C6)Facelift 20084.2 FSI V8
Power
350 hp
261 kW
0-100 km/h6.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Doors/seats
4 doors
5 seats
Trunk
546 L
19.3 cu ft
Length
4,927 mm
194.0 in
Height
1,459 mm
57.4 in
AUDIA6 (4F/C6)3.2 FSI V6
Power
255 hp
190 kW
0-100 km/h7.0 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 (4F/C6)Facelift 20084.2 FSI V8
Power
350 hp
261 kW
0-100 km/h6.1 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
AUDIA6 (4F/C6)3.2 FSI V6
Power
255 hp
190 kW
0-100 km/h7.0 s
Top speed
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
9.8 L/100 km
24.0 mpg US
28.8 mpg UK

AUDI A6 (4F/C6) Facelift 2008 4.2 FSI V8 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 (4F/C6)Facelift 20084.2 FSI V8
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
6.1 s
AUDIA6 (4F/C6)3.2 FSI V6
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
7.0 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 (4F/C6)Facelift 20084.2 FSI V8
198 hp/t
147 kW/t
5.1 kg/hp
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
AUDIA6 (4F/C6)3.2 FSI V6
162 hp/t
121 kW/t
6.2 kg/hp
9.8 L/100 km
24.0 mpg US
28.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA6 (4F/C6)Facelift 20084.2 FSI V8AUDIA6 (4F/C6)3.2 FSI V6
Power
350 hp
261 kW
255 hp
190 kW
Torque
440 Nm
325 lb-ft
330 Nm
243 lb-ft
Acceleration
6.1 s
7.0 s
Top speed
Unrestricted
265 km/h165 mph
Restricted
250 km/h155 mph
Unrestricted
260 km/h162 mph
Restricted
250 km/h155 mph
Lightness
1,770 kg
3,902 lb
1,570 kg
3,461 lb
Fuel consumption
10.2 L/100 km
23.1 mpg US
27.7 mpg UK
9.8 L/100 km
24.0 mpg US
28.8 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
546 L
19.3 cu ft
Length
4,927 mm
194.0 in
Height
1,459 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
784 km
487 mi
714 km
444 mi
CO2 score
244 g/km
235 g/km
Trunk score
546 L
19.3 cu ft
546 L
19.3 cu ft
Power-to-weight score
198 hp/t
147 kW/t
5.1 kg/hp
162 hp/t
121 kW/t
6.2 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 (4F/C6) Facelift 2008 4.2 FSI V8AUDI A6 (4F/C6) 3.2 FSI V6
Consumption10.2 L/100 km23.1 mpg US27.7 mpg UK9.8 L/100 km24 mpg US28.8 mpg UK
Cost / 100 km17.85 LC100 km17.15 LC100 km
Cost / 100 mi28.73 LC100 mi27.60 LC100 mi
Annual fuel used1,530 L404 US gal337 UK gal1,470 L388 US gal323 UK gal
Annual fuel cost2,678 LC/year2,573 LC/year

Head-to-head comparisons

AUDI A6 (4F/C6) Facelift 2008 4.2 FSI V8

  • Has 95 hp more
  • Has 110 Nm more
  • Is 0.9 s quicker from 0-100 km/h
  • Has 5 km/h (3 mph) higher top speed
  • Has 35 hp/t better power-to-weight
  • Has 70 km (44 mi) more estimated range

Pros

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

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Highest CO2 emissions

AUDI A6 (4F/C6) 3.2 FSI V6

  • Is 200 kg lighter
  • Uses 0.4 L/100 km less fuel
  • Emits 9 g/km less CO2

Pros

  • Lightest
  • Lowest combined fuel consumption

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Lowest top speed

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A6 (4F/C6) 4.2 FSI V8
AUDI A6 (4F/C6) 3.2 FSI V6
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2 vehicles selected

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AUDI A6 (4F/C6) · Facelift 2008 4.2 FSI V8 vs AUDI A6 (4F/C6) 3.2 FSI V6 - car comparison - FastVsFaster