Car comparison

AUDI RS6 Avant (C8) GT 4.0 TFSI V8 · Stage 3vsAUDI RS6 Avant (C8) GT 4.0 TFSI V8 · Stage 2vsAUDI RS6 Avant (C8) GT 4.0 TFSI V8 · Stage 1vsAUDI RS6 Avant (C8) GT 4.0 TFSI V8

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

New comparison
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AUDI RS6 Avant (C8)

GT 4.0 TFSI V8

630 hp3996 ccGasolineAWDAutomaticTurbochargedWagon / estate2024-2025

Comparison overview

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

Best choices

AUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 3) 945 hp

  • Quickest 0-100 km/h
    2.6 s
  • Fastest top speed
    357 km/h
    222 mph
  • Most powerful
    945 hp
    705 kW
  • Highest torque
    1,318 Nm
    972 lb-ft
  • Lightest
    2,075 kg
    4,575 lb
  • Best power-to-weight
    455 hp/t
    340 kW/t
    2.2 kg/hp
  • Lowest combined fuel consumption
    12.7 L/100 km
    18.5 mpg US
    22.2 mpg UK
  • Best estimated range
    575 km
    357 mi
  • Largest trunk
    548 L
  • Best overall score
    90/100
  • Best performance score
    92/100
  • Best economy score
    73/100
  • Best practicality score
    86/100

Specification comparison

Specification comparison
ModelAUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 3)945 hpAUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 2)819 hpAUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 1)743 hpAUDIRS6 Avant (C8)GT 4.0 TFSI V8630 hp
Power
945hp705kW+315 hp
819hp611kW+189 hp
743hp554kW+113 hp
630hp470kW
Torque
1,318Nm972lb-ft+468 Nm
1,148Nm846lb-ft+298 Nm
1,037Nm765lb-ft+187 Nm
850Nm627lb-ft
Curb weight
2,075kg4,575lb
2,075kg4,575lb
2,075kg4,575lb
2,075kg4,575lb
Gross weight
2,740kg6,041lb
2,740kg6,041lb
2,740kg6,041lb
2,740kg6,041lb
Top speed
357 km/h
222 mph
+52 km/h
342 km/h
213 mph
+37 km/h
332 km/h
206 mph
+27 km/h
305 km/h
190 mph
To 99% top speed
36.3s99% target: 353 km/h / 220 mph-2.8 s
Calculated
37.8s99% target: 339 km/h / 210 mph-1.4 s
Calculated
38.8s99% target: 329 km/h / 204 mph-0.3 s
Calculated
39.1s99% target: 302 km/h / 188 mph
Calculated
0-100 km/h
2.6s-0.7 s
2.8s-0.5 s
3.0s-0.3 s
3.3s
0-200 km/h
6.4s-2.5 s
Calculated
7.2s-1.8 s
Calculated
7.7s-1.2 s
Calculated
8.9s
Calculated
0-60 mph
2.5s-0.7 s
Calculated
2.7s-0.5 s
Calculated
2.9s-0.3 s
Calculated
3.2s
Calculated
Fuel consumption
12.7L/100 km18.5mpg US22.2mpg UK
12.7L/100 km18.5mpg US22.2mpg UK
12.7L/100 km18.5mpg US22.2mpg UK
12.7L/100 km18.5mpg US22.2mpg UK
Quarter mile
9.6s-1.2 s
Calculated
10.0s-0.8 s
Calculated
10.3s-0.5 s
Calculated
10.8s
Calculated
Power-to-weight
455hp/t340kW/t207hp/1000 lb
Calculated
395hp/t294kW/t179hp/1000 lb
Calculated
358hp/t267kW/t163hp/1000 lb
Calculated
304hp/t226kW/t138hp/1000 lb
Calculated
Torque-to-weight
635Nm/t425lb-ft/ton
Calculated
553Nm/t370lb-ft/ton
Calculated
500Nm/t334lb-ft/ton
Calculated
410Nm/t274lb-ft/ton
Calculated
Estimated range
575km357mi
Calculated
575km357mi
Calculated
575km357mi
Calculated
575km357mi
Calculated
Displacement
3,996cc244cu in
3,996cc244cu in
3,996cc244cu in
3,996cc244cu in
Length
5,018mm198in
5,018mm198in
5,018mm198in
5,018mm198in
Width
1,951mm77in
1,951mm77in
1,951mm77in
1,951mm77in
Height
1,513mm60in
1,513mm60in
1,513mm60in
1,513mm60in
Wheelbase
2,934mm116in
2,934mm116in
2,934mm116in
2,934mm116in
Trunk volume
548L
548L
548L
548L
Max trunk volume
1,658L
1,658L
1,658L
1,658L
Doors
5
5
5
5
Seats
5
5
5
5
Fuel tank
73L
73L
73L
73L

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 RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 3) 945 hpAUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 2) 819 hpAUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 1) 743 hpAUDI RS6 Avant (C8) GT 4.0 TFSI V8 630 hpPowerTorque
  • AUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 3) 945 hp: Power / Torque
  • AUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 2) 819 hp: Power / Torque
  • AUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 1) 743 hp: Power / Torque
  • AUDI RS6 Avant (C8) GT 4.0 TFSI V8 630 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 3)945 hp6,000 rpm2,300-4,500 rpm6,250 rpm
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 2)819 hp6,000 rpm2,300-4,500 rpm6,250 rpm
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 1)743 hp6,000 rpm2,300-4,500 rpm6,250 rpm
AUDIRS6 Avant (C8)GT 4.0 TFSI V8630 hp6,000 rpm2,300-4,500 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 3)945 hpAUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 2)819 hpAUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 1)743 hpAUDIRS6 Avant (C8)GT 4.0 TFSI V8630 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
2.5 s
2.7 s
2.9 s
3.2 s
0-100 km/h
0-62 mph
2.6 s
2.8 s
3.0 s
3.3 s
0-200 km/h
0-124 mph
6.4 s
7.2 s
7.7 s
8.9 s
0-200 mph
0-322 km/h
18.2 s
23.2 s
29.3 s
-
Top speed
357 km/h
222 mph
342 km/h
213 mph
332 km/h
206 mph
305 km/h
190 mph
Drag race simulation
60 ft
18 m
1.7 s
1.8 s
1.9 s
2.0 s
330 ft
101 m
4.3 s
4.5 s
4.7 s
4.9 s
1/8 mile
201 m
6.4 s
6.7 s
6.8 s
7.2 s
1000 ft
305 m
8.1 s
8.5 s
8.7 s
9.2 s
1/4 mile
402 m
9.6 s
10.0 s
10.3 s
10.8 s
Trap speed
1/4 mile
402 m
252 km/h
156 mph
242 km/h
150 mph
235 km/h
146 mph
221 km/h
137 mph

Power comparison

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

AUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 3) 945 hp has 315 hp more than AUDI RS6 Avant (C8) GT 4.0 TFSI V8 630 hp.

The biggest power difference is between AUDI RS6 Avant (C8) GT 4.0 TFSI V8 630 hp and AUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 3) 945 hp: 315 hp (235 kW).

Torque comparison

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

Curb weight comparison

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

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

The biggest 0-100 km/h difference is between AUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 3) 945 hp and AUDI RS6 Avant (C8) GT 4.0 TFSI V8 630 hp: 0.7 s.

The closest cars by acceleration are AUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 2) 819 hp and AUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 1) 743 hp, separated by only 0.2 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 3)945 hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 2)819 hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 1)743 hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
AUDIRS6 Avant (C8)GT 4.0 TFSI V8630 hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 3)945 hp
455 hp/t
340 kW/t
2.2 kg/hp
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 2)819 hp
395 hp/t
294 kW/t
2.5 kg/hp
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 1)743 hp
358 hp/t
267 kW/t
2.8 kg/hp
AUDIRS6 Avant (C8)GT 4.0 TFSI V8630 hp
304 hp/t
226 kW/t
3.3 kg/hp

Estimated range comparison

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

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 3)945 hp
945 hp
705 kW
2.6 s
357 km/h
222 mph
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 2)819 hp
819 hp
611 kW
2.8 s
342 km/h
213 mph
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 1)743 hp
743 hp
554 kW
3.0 s
332 km/h
206 mph
AUDIRS6 Avant (C8)GT 4.0 TFSI V8630 hp
630 hp
470 kW
3.3 s
305 km/h
190 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
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 3)945 hp
Power
945 hp
705 kW
0-100 km/h2.6 s
Top speed
357 km/h
222 mph
Doors/seats
5 doors
5 seats
Trunk
548 L
19.4 cu ft
Length
5,018 mm
197.6 in
Height
1,513 mm
59.6 in
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 2)819 hp
Power
819 hp
611 kW
0-100 km/h2.8 s
Top speed
342 km/h
213 mph
Doors/seats
5 doors
5 seats
Trunk
548 L
19.4 cu ft
Length
5,018 mm
197.6 in
Height
1,513 mm
59.6 in
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 1)743 hp
Power
743 hp
554 kW
0-100 km/h3.0 s
Top speed
332 km/h
206 mph
Doors/seats
5 doors
5 seats
Trunk
548 L
19.4 cu ft
Length
5,018 mm
197.6 in
Height
1,513 mm
59.6 in
AUDIRS6 Avant (C8)GT 4.0 TFSI V8630 hp
Power
630 hp
470 kW
0-100 km/h3.3 s
Top speed
305 km/h
190 mph
Doors/seats
5 doors
5 seats
Trunk
548 L
19.4 cu ft
Length
5,018 mm
197.6 in
Height
1,513 mm
59.6 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
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 3)945 hp
Power
945 hp
705 kW
0-100 km/h2.6 s
Top speed
357 km/h
222 mph
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 2)819 hp
Power
819 hp
611 kW
0-100 km/h2.8 s
Top speed
342 km/h
213 mph
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 1)743 hp
Power
743 hp
554 kW
0-100 km/h3.0 s
Top speed
332 km/h
206 mph
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
AUDIRS6 Avant (C8)GT 4.0 TFSI V8630 hp
Power
630 hp
470 kW
0-100 km/h3.3 s
Top speed
305 km/h
190 mph
12.7 L/100 km
18.5 mpg US
22.2 mpg UK

AUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 3) 945 hp 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
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 3)945 hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
2.6 s
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 2)819 hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
2.8 s
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 1)743 hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
3.0 s
AUDIRS6 Avant (C8)GT 4.0 TFSI V8630 hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
3.3 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
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 3)945 hp
455 hp/t
340 kW/t
2.2 kg/hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 2)819 hp
395 hp/t
294 kW/t
2.5 kg/hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
AUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 1)743 hp
358 hp/t
267 kW/t
2.8 kg/hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
AUDIRS6 Avant (C8)GT 4.0 TFSI V8630 hp
304 hp/t
226 kW/t
3.3 kg/hp
12.7 L/100 km
18.5 mpg US
22.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 3)945 hpAUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 2)819 hpAUDIRS6 Avant (C8)GT 4.0 TFSI V8 (Stage 1)743 hpAUDIRS6 Avant (C8)GT 4.0 TFSI V8630 hp
Power
945 hp
705 kW
819 hp
611 kW
743 hp
554 kW
630 hp
470 kW
Torque
1,318 Nm
972 lb-ft
1,148 Nm
846 lb-ft
1,037 Nm
765 lb-ft
850 Nm
627 lb-ft
Acceleration
2.6 s
2.8 s
3.0 s
3.3 s
Top speed
357 km/h
222 mph
342 km/h
213 mph
332 km/h
206 mph
305 km/h
190 mph
Lightness
2,075 kg
4,575 lb
2,075 kg
4,575 lb
2,075 kg
4,575 lb
2,075 kg
4,575 lb
Fuel consumption
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
12.7 L/100 km
18.5 mpg US
22.2 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
548 L
19.4 cu ft
Length
5,018 mm
197.6 in
Height
1,513 mm
59.6 in
Doors/seats
5 doors
5 seats
Trunk
548 L
19.4 cu ft
Length
5,018 mm
197.6 in
Height
1,513 mm
59.6 in
Doors/seats
5 doors
5 seats
Trunk
548 L
19.4 cu ft
Length
5,018 mm
197.6 in
Height
1,513 mm
59.6 in
Doors/seats
5 doors
5 seats
Trunk
548 L
19.4 cu ft
Length
5,018 mm
197.6 in
Height
1,513 mm
59.6 in
Range score
575 km
357 mi
575 km
357 mi
575 km
357 mi
575 km
357 mi
Trunk score
548 L
19.4 cu ft
548 L
19.4 cu ft
548 L
19.4 cu ft
548 L
19.4 cu ft
Power-to-weight score
455 hp/t
340 kW/t
2.2 kg/hp
395 hp/t
294 kW/t
2.5 kg/hp
358 hp/t
267 kW/t
2.8 kg/hp
304 hp/t
226 kW/t
3.3 kg/hp
Overall
Fixed score
Fixed score
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 RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 3) 945 hpAUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 2) 819 hpAUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 1) 743 hpAUDI RS6 Avant (C8) GT 4.0 TFSI V8 630 hp
Consumption12.7 L/100 km18.5 mpg US22.2 mpg UK12.7 L/100 km18.5 mpg US22.2 mpg UK12.7 L/100 km18.5 mpg US22.2 mpg UK12.7 L/100 km18.5 mpg US22.2 mpg UK
Cost / 100 km22.22 LC100 km22.22 LC100 km22.22 LC100 km22.22 LC100 km
Cost / 100 mi35.77 LC100 mi35.77 LC100 mi35.77 LC100 mi35.77 LC100 mi
Annual fuel used1,905 L503 US gal419 UK gal1,905 L503 US gal419 UK gal1,905 L503 US gal419 UK gal1,905 L503 US gal419 UK gal
Annual fuel cost3,334 LC/year3,334 LC/year3,334 LC/year3,334 LC/year

Head-to-head comparisons

AUDI RS6 Avant (C8) GT 4.0 TFSI V8 (Stage 3) 945 hp

  • Has 126 hp more
  • Has 170 Nm more
  • Is 0.2 s quicker from 0-100 km/h
  • Has 15 km/h (9 mph) higher top speed
  • Has 61 hp/t better power-to-weight

Pros

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

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AUDI RS6 Avant (C8) GT 4.0 TFSI V8
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Popular comparisons

AUDI RS6 Avant (C8) GT 4.0 TFSI V8 · Stage 3 vs AUDI RS6 Avant (C8) GT 4.0 TFSI V8 · Stage 2 vs AUDI RS6 Avant (C8) GT 4.0 TFSI V8 · Stage 1 vs AUDI RS6 Avant (C8) GT 4.0 TFSI V8 - car comparison - FastVsFaster