Car comparison

AUDI Q3 II (F3) 45 TFSIvsAUDI Q8 (4M) 45 TDI V6

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

New comparison

AUDI Q3 II (F3)

45 TFSI

230 hp1984 ccGasolineAWDAutomaticTurbochargedSUV2018-2020
VS

AUDI Q8 (4M)

45 TDI V6

231 hp2967 ccDieselAWDAutomaticTurbochargedSUV2019-2020

Comparison overview

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

Best choices

AUDI Q3 II (F3) 45 TFSI

  • Quickest 0-100 km/h
    6.3 s
  • Fastest top speed
    233 km/h
    145 mph
  • Lightest
    1,620 kg
    3,571 lb
  • Best power-to-weight
    142 hp/t
    106 kW/t
    7.0 kg/hp
  • Lowest highway consumption
    6.4 L/100 km
    36.8 mpg US
    44.1 mpg UK
  • Lowest CO2 emissions
    173 g/km
  • Best overall score
    65/100
  • Best performance score
    56/100

AUDI Q8 (4M) 45 TDI V6

  • Most powerful
    231 hp
    172 kW
  • Highest torque
    500 Nm
    369 lb-ft
  • Lowest combined fuel consumption
    6.7 L/100 km
    35.1 mpg US
    42.2 mpg UK
  • Lowest city consumption
    7.2 L/100 km
    32.7 mpg US
    39.2 mpg UK
  • Best estimated range
    1,119 km
    696 mi
  • Largest trunk
    605 L
  • Best economy score
    89/100
  • Best practicality score
    89/100

Specification comparison

Specification comparison
ModelAUDIQ3 II (F3)45 TFSIAUDIQ8 (4M)45 TDI V6
Power
230hp172kW
231hp172kW
Torque
350Nm258lb-ft
500Nm369lb-ft
Curb weight
1,620kg3,571lb
2,145kg4,729lb
Gross weight
2,150kg4,740lb
2,890kg6,371lb
Top speed
233 km/h
145 mph
233 km/h
145 mph
To 99% top speed
71.7s99% target: 231 km/h / 143 mph
Calculated
100.0s99% target: 231 km/h / 143 mph
Calculated
0-100 km/h
6.3s
7.1s
0-200 km/h
26.7s
Calculated
34.1s
Calculated
0-60 mph
6.0s
Calculated
6.7s
Calculated
Fuel consumption
7.6L/100 km30.9mpg US37.2mpg UK
6.7L/100 km35.1mpg US42.2mpg UK
Fuel consumption city
9.7L/100 km24.2mpg US29.1mpg UK
7.2L/100 km32.7mpg US39.2mpg UK
Fuel consumption highway
6.4L/100 km36.8mpg US44.1mpg UK
6.4L/100 km36.8mpg US44.1mpg UK
Quarter mile
14.4s
Calculated
15.1s
Calculated
Power-to-weight
142hp/t106kW/t64hp/1000 lb
Calculated
108hp/t80kW/t49hp/1000 lb
Calculated
Torque-to-weight
216Nm/t145lb-ft/ton
Calculated
233Nm/t156lb-ft/ton
Calculated
Estimated range
789km491mi
Calculated
1,119km696mi
Calculated
Displacement
1,984cc121cu in
2,967cc181cu in
Length
4,484mm177in
4,986mm196in
Width
1,856mm73in
1,995mm79in
Height
1,616mm64in
1,705mm67in
Wheelbase
2,680mm106in
2,995mm118in
Front track
1,584mm62in
1,679mm66in
Rear track
1,576mm62in
1,691mm67in
Trunk volume
530L
605L
Max trunk volume
1,525L
1,755L
Doors
5
5
Seats
5
5
Fuel tank
60L
75L
CO2 emissions
173g/km
176g/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 Q3 II (F3) 45 TFSIAUDI Q8 (4M) 45 TDI V6PowerTorque
  • AUDI Q3 II (F3) 45 TFSI: Power / Torque
  • AUDI Q8 (4M) 45 TDI V6: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIQ3 II (F3)45 TFSI5,000-6,700 rpm1,500-4,400 rpm6,950 rpm
AUDIQ8 (4M)45 TDI V63,250-4,750 rpm1,750-3,250 rpm5,000 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIQ3 II (F3)45 TFSIAUDIQ8 (4M)45 TDI V6
Acceleration checkpoints
0-60 mph
0-97 km/h
6.0 s
6.7 s
0-100 km/h
0-62 mph
6.3 s
7.1 s
0-200 km/h
0-124 mph
26.7 s
34.1 s
Top speed
233 km/h
145 mph
233 km/h
145 mph
Drag race simulation
60 ft
18 m
2.4 s
2.4 s
330 ft
101 m
6.3 s
6.4 s
1/8 mile
201 m
9.4 s
9.8 s
1000 ft
305 m
12.1 s
12.7 s
1/4 mile
402 m
14.4 s
15.1 s
Trap speed
1/4 mile
402 m
159 km/h
99 mph
149 km/h
93 mph

Power comparison

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

Chart data table
VehicleValue
AUDIQ3 II (F3)45 TFSI
230 hp
172 kW
AUDIQ8 (4M)45 TDI V6
231 hp
172 kW

AUDI Q8 (4M) 45 TDI V6 has 1 hp more than AUDI Q3 II (F3) 45 TFSI.

The biggest power difference is between AUDI Q3 II (F3) 45 TFSI and AUDI Q8 (4M) 45 TDI V6: 1 hp (1 kW).

Torque comparison

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

Chart data table
VehicleValue
AUDIQ3 II (F3)45 TFSI
350 Nm
258 lb-ft
AUDIQ8 (4M)45 TDI V6
500 Nm
369 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
AUDIQ3 II (F3)45 TFSI
1,620 kg
3,571 lb
AUDIQ8 (4M)45 TDI V6
2,145 kg
4,729 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIQ3 II (F3)45 TFSI
233 km/h
145 mph
AUDIQ8 (4M)45 TDI V6
233 km/h
145 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
AUDIQ3 II (F3)45 TFSI6.3 s
AUDIQ8 (4M)45 TDI V67.1 s

Although AUDI Q8 (4M) 45 TDI V6 has more power, AUDI Q3 II (F3) 45 TFSI is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between AUDI Q3 II (F3) 45 TFSI and AUDI Q8 (4M) 45 TDI V6: 0.8 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
AUDIQ3 II (F3)45 TFSI
7.6 L/100 km
30.9 mpg US
37.2 mpg UK
AUDIQ8 (4M)45 TDI V6
6.7 L/100 km
35.1 mpg US
42.2 mpg UK

The biggest fuel consumption difference is between AUDI Q8 (4M) 45 TDI V6 and AUDI Q3 II (F3) 45 TFSI: 0.9 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
AUDIQ3 II (F3)45 TFSI
142 hp/t
106 kW/t
7.0 kg/hp
AUDIQ8 (4M)45 TDI V6
108 hp/t
80 kW/t
9.3 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIQ3 II (F3)45 TFSI
789 km
491 mi
AUDIQ8 (4M)45 TDI V6
1,119 km
696 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIQ3 II (F3)45 TFSI
230 hp
172 kW
6.3 s
233 km/h
145 mph
AUDIQ8 (4M)45 TDI V6
231 hp
172 kW
7.1 s
233 km/h
145 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
AUDIQ3 II (F3)45 TFSI
Power
230 hp
172 kW
0-100 km/h6.3 s
Top speed
233 km/h
145 mph
Doors/seats
5 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
4,484 mm
176.5 in
Height
1,616 mm
63.6 in
AUDIQ8 (4M)45 TDI V6
Power
231 hp
172 kW
0-100 km/h7.1 s
Top speed
233 km/h
145 mph
Doors/seats
5 doors
5 seats
Trunk
605 L
21.4 cu ft
Length
4,986 mm
196.3 in
Height
1,705 mm
67.1 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
AUDIQ3 II (F3)45 TFSI
Power
230 hp
172 kW
0-100 km/h6.3 s
Top speed
233 km/h
145 mph
7.6 L/100 km
30.9 mpg US
37.2 mpg UK
AUDIQ8 (4M)45 TDI V6
Power
231 hp
172 kW
0-100 km/h7.1 s
Top speed
233 km/h
145 mph
6.7 L/100 km
35.1 mpg US
42.2 mpg UK

AUDI Q3 II (F3) 45 TFSI 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
AUDIQ3 II (F3)45 TFSI
7.6 L/100 km
30.9 mpg US
37.2 mpg UK
6.3 s
AUDIQ8 (4M)45 TDI V6
6.7 L/100 km
35.1 mpg US
42.2 mpg UK
7.1 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
AUDIQ3 II (F3)45 TFSI
142 hp/t
106 kW/t
7.0 kg/hp
7.6 L/100 km
30.9 mpg US
37.2 mpg UK
AUDIQ8 (4M)45 TDI V6
108 hp/t
80 kW/t
9.3 kg/hp
6.7 L/100 km
35.1 mpg US
42.2 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIQ3 II (F3)45 TFSIAUDIQ8 (4M)45 TDI V6
Power
230 hp
172 kW
231 hp
172 kW
Torque
350 Nm
258 lb-ft
500 Nm
369 lb-ft
Acceleration
6.3 s
7.1 s
Top speed
233 km/h
145 mph
233 km/h
145 mph
Lightness
1,620 kg
3,571 lb
2,145 kg
4,729 lb
Fuel consumption
7.6 L/100 km
30.9 mpg US
37.2 mpg UK
6.7 L/100 km
35.1 mpg US
42.2 mpg UK
Practicality
Doors/seats
5 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
4,484 mm
176.5 in
Height
1,616 mm
63.6 in
Doors/seats
5 doors
5 seats
Trunk
605 L
21.4 cu ft
Length
4,986 mm
196.3 in
Height
1,705 mm
67.1 in
Range score
789 km
491 mi
1,119 km
696 mi
CO2 score
173 g/km
176 g/km
Trunk score
530 L
18.7 cu ft
605 L
21.4 cu ft
Power-to-weight score
142 hp/t
106 kW/t
7.0 kg/hp
108 hp/t
80 kW/t
9.3 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 Q3 II (F3) 45 TFSIAUDI Q8 (4M) 45 TDI V6
Consumption7.6 L/100 km30.9 mpg US37.2 mpg UK6.7 L/100 km35.1 mpg US42.2 mpg UK
Cost / 100 km13.30 LC100 km11.73 LC100 km
Cost / 100 mi21.40 LC100 mi18.87 LC100 mi
Annual fuel used1,140 L301 US gal251 UK gal1,005 L265 US gal221 UK gal
Annual fuel cost1,995 LC/year1,759 LC/year

Head-to-head comparisons

AUDI Q3 II (F3) 45 TFSI

  • Is 525 kg lighter
  • Is 0.8 s quicker from 0-100 km/h
  • Has 34 hp/t better power-to-weight
  • Emits 3 g/km less CO2

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Lightest
  • Best power-to-weight ratio

Cons

  • Lowest power
  • Highest combined fuel consumption
  • Smallest trunk

AUDI Q8 (4M) 45 TDI V6

  • Has 1 hp more
  • Has 150 Nm more
  • Uses 0.9 L/100 km less fuel
  • Has 330 km (205 mi) more estimated range
  • Has 75 L more trunk volume

Pros

  • Most powerful
  • Highest torque
  • Lowest combined fuel consumption
  • Best estimated range
  • Largest trunk

Cons

  • Slowest 0-100 km/h
  • Heaviest
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI Q3 II (F3) 45 TFSI
AUDI Q8 (4M) 45 TDI V6
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2 vehicles selected

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