Car comparison

AUDI A6 Avant (C8) 40 TDIvsOpel Insignia Sports Tourer (B) GSi 2.0 BiTurbo

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

Opel Insignia Sports Tourer (B)

GSi 2.0 BiTurbo

210 hp1956 ccDieselAWDAutomaticTurbochargedWagon / estate2019-2020

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
  • Lightest
    1,710 kg
    3,770 lb
  • Lowest combined fuel consumption
    4.9 L/100 km
    48.0 mpg US
    57.6 mpg UK
  • Lowest city consumption
    5.3 L/100 km
    44.4 mpg US
    53.3 mpg UK
  • Lowest highway consumption
    4.7 L/100 km
    50.0 mpg US
    60.1 mpg UK
  • Lowest CO2 emissions
    129 g/km
  • Best estimated range
    1,286 km
    799 mi
  • Largest trunk
    565 L
  • Best economy score
    94/100
  • Best practicality score
    87/100

Specification comparison

Specification comparison
ModelAUDIA6 Avant (C8)40 TDIOpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
Power
204hp152kW
210hp157kW
Torque
400Nm295lb-ft
480Nm354lb-ft
Curb weight
1,710kg3,770lb
1,732kg3,818lb
Gross weight
2,330kg5,137lb
2,370kg5,225lb
Top speed
241 km/h
150 mph
231 km/h
144 mph
To 99% top speed
86.2s99% target: 239 km/h / 148 mph
Calculated
79.5s99% target: 229 km/h / 142 mph
Calculated
0-100 km/h
8.3s
8.0s
0-200 km/h
30.5s
Calculated
32.0s
Calculated
0-60 mph
7.9s
Calculated
7.6s
Calculated
Fuel consumption
4.9L/100 km48mpg US57.6mpg UK
7.1L/100 km33.1mpg US39.8mpg UK
Fuel consumption city
5.3L/100 km44.4mpg US53.3mpg UK
9.4L/100 km25mpg US30.1mpg UK
Fuel consumption highway
4.7L/100 km50mpg US60.1mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
Quarter mile
16.0s
Calculated
15.8s
Calculated
Power-to-weight
119hp/t89kW/t54hp/1000 lb
Calculated
121hp/t90kW/t55hp/1000 lb
Calculated
Torque-to-weight
234Nm/t157lb-ft/ton
Calculated
277Nm/t185lb-ft/ton
Calculated
Estimated range
1,286km799mi
Calculated
873km543mi
Calculated
Displacement
1,968cc120cu in
1,956cc119cu in
Length
4,939mm194in
4,998mm197in
Width
1,886mm74in
1,863mm73in
Height
1,467mm58in
1,490mm59in
Wheelbase
2,924mm115in
2,829mm111in
Front track
1,630mm64in
1,607mm63in
Rear track
1,617mm64in
1,610mm63in
Trunk volume
565L
560L
Max trunk volume-
1,665L
Doors
5
5
Seats
5
5
Fuel tank
63L
62L
CO2 emissions
129g/km
188g/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 TDIOpel Insignia Sports Tourer (B) GSi 2.0 BiTurboPowerTorque
  • AUDI A6 Avant (C8) 40 TDI: Power / Torque
  • Opel Insignia Sports Tourer (B) GSi 2.0 BiTurbo: 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo4,000 rpm1,500 rpm4,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIA6 Avant (C8)40 TDIOpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
Acceleration checkpoints
0-60 mph
0-97 km/h
7.9 s
7.6 s
0-100 km/h
0-62 mph
8.3 s
8.0 s
0-200 km/h
0-124 mph
30.5 s
32.0 s
Top speed
241 km/h
150 mph
231 km/h
144 mph
Drag race simulation
60 ft
18 m
2.8 s
2.7 s
330 ft
101 m
7.2 s
7.0 s
1/8 mile
201 m
10.6 s
10.4 s
1000 ft
305 m
13.6 s
13.3 s
1/4 mile
402 m
16.0 s
15.8 s
Trap speed
1/4 mile
402 m
150 km/h
93 mph
150 km/h
93 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
210 hp
157 kW

Opel Insignia Sports Tourer (B) GSi 2.0 BiTurbo has 6 hp more than AUDI A6 Avant (C8) 40 TDI.

The biggest power difference is between AUDI A6 Avant (C8) 40 TDI and Opel Insignia Sports Tourer (B) GSi 2.0 BiTurbo: 6 hp (4 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
480 Nm
354 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
1,732 kg
3,818 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
231 km/h
144 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo8.0 s

The biggest 0-100 km/h difference is between Opel Insignia Sports Tourer (B) GSi 2.0 BiTurbo and AUDI A6 Avant (C8) 40 TDI: 0.3 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
7.1 L/100 km
33.1 mpg US
39.8 mpg UK

The biggest fuel consumption difference is between AUDI A6 Avant (C8) 40 TDI and Opel Insignia Sports Tourer (B) GSi 2.0 BiTurbo: 2.2 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
121 hp/t
90 kW/t
8.2 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
873 km
543 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
210 hp
157 kW
8.0 s
231 km/h
144 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
Power
210 hp
157 kW
0-100 km/h8.0 s
Top speed
231 km/h
144 mph
Doors/seats
5 doors
5 seats
Trunk
560 L
19.8 cu ft
Length
4,998 mm
196.8 in
Height
1,490 mm
58.7 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
Power
210 hp
157 kW
0-100 km/h8.0 s
Top speed
231 km/h
144 mph
7.1 L/100 km
33.1 mpg US
39.8 mpg UK

Opel Insignia Sports Tourer (B) GSi 2.0 BiTurbo 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
7.1 L/100 km
33.1 mpg US
39.8 mpg UK
8.0 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 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
OpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
121 hp/t
90 kW/t
8.2 kg/hp
7.1 L/100 km
33.1 mpg US
39.8 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIA6 Avant (C8)40 TDIOpelInsignia Sports Tourer (B)GSi 2.0 BiTurbo
Power
204 hp
152 kW
210 hp
157 kW
Torque
400 Nm
295 lb-ft
480 Nm
354 lb-ft
Acceleration
8.3 s
8.0 s
Top speed
241 km/h
150 mph
231 km/h
144 mph
Lightness
1,710 kg
3,770 lb
1,732 kg
3,818 lb
Fuel consumption
4.9 L/100 km
48.0 mpg US
57.6 mpg UK
7.1 L/100 km
33.1 mpg US
39.8 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
560 L
19.8 cu ft
Length
4,998 mm
196.8 in
Height
1,490 mm
58.7 in
Range score
1,286 km
799 mi
873 km
543 mi
CO2 score
129 g/km
188 g/km
Trunk score
565 L
20.0 cu ft
560 L
19.8 cu ft
Power-to-weight score
119 hp/t
89 kW/t
8.4 kg/hp
121 hp/t
90 kW/t
8.2 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 Avant (C8) 40 TDIOpel Insignia Sports Tourer (B) GSi 2.0 BiTurbo
Consumption4.9 L/100 km48 mpg US57.6 mpg UK7.1 L/100 km33.1 mpg US39.8 mpg UK
Cost / 100 km8.58 LC100 km12.42 LC100 km
Cost / 100 mi13.80 LC100 mi20.00 LC100 mi
Annual fuel used735 L194 US gal162 UK gal1,065 L281 US gal234 UK gal
Annual fuel cost1,286 LC/year1,864 LC/year

Head-to-head comparisons

AUDI A6 Avant (C8) 40 TDI

  • Is 22 kg lighter
  • Has 10 km/h (6 mph) higher top speed
  • Uses 2.2 L/100 km less fuel
  • Has 412 km (256 mi) more estimated range
  • Has 5 L more trunk volume
  • Emits 59 g/km less CO2

Pros

  • Highest top speed
  • Lightest
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Lowest power

Opel Insignia Sports Tourer (B) GSi 2.0 BiTurbo

  • Has 6 hp more
  • Has 80 Nm more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 2 hp/t better power-to-weight

Pros

  • Quickest 0-100 km/h in this comparison
  • Most powerful
  • Highest torque
  • Best power-to-weight ratio

Cons

  • Highest combined fuel consumption
  • Heaviest
  • Lowest top speed
  • Smallest trunk
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI A6 Avant (C8) 40 TDI
Opel Insignia Sports Tourer (B) GSi 2.0 BiTurbo
Compare selected cars
2 vehicles selected

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