Car comparison

AUDI Q8 (4M) 45 TDIvsAUDI Q3 II (F3) 45 TFSI

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

New comparison

AUDI Q8 (4M)

45 TDI

231 hp2967 ccDieselAWDAutomaticTurbochargedSUV2020-2023
VS

AUDI Q3 II (F3)

45 TFSI

228 hp1984 ccGasolineAWDAutomaticTurbochargedSUV2019-2025

Comparison overview

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

Best choices

AUDI Q8 (4M) 45 TDI

  • Quickest 0-100 km/h
    7.1 s
  • Fastest top speed
    226 km/h
    140 mph
  • Most powerful
    231 hp
    172 kW
  • Highest torque
    500 Nm
    369 lb-ft
  • Lowest combined fuel consumption
    7.2 L/100 km
    32.7 mpg US
    39.2 mpg UK
  • Lowest city consumption
    8.8 L/100 km
    26.7 mpg US
    32.1 mpg UK
  • Lowest highway consumption
    6.3 L/100 km
    37.3 mpg US
    44.8 mpg UK
  • Best estimated range
    1,042 km
    647 mi
  • Largest trunk
    605 L
  • Best overall score
    65/100
  • Best performance score
    53/100
  • Best economy score
    87/100
  • Best practicality score
    89/100

Specification comparison

Specification comparison
ModelAUDIQ8 (4M)45 TDIAUDIQ3 II (F3)45 TFSI
Power
231hp172kW
228hp170kW
Torque
500Nm369lb-ft
350Nm258lb-ft
Curb weight
2,160kg4,762lb
1,776kg3,915lb
Gross weight
2,890kg6,371lb
-
Top speed
226 km/h
140 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Calculated
To 99% top speed
95.2s99% target: 224 km/h / 139 mph
Calculated
83.2s99% target: 218 km/h / 135 mph
Calculated
0-100 km/h
7.1s
7.4s
0-200 km/h
36.8s
Calculated
38.2s
Calculated
0-60 mph
6.7s
Calculated
7.0s
Calculated
Fuel consumption
7.2L/100 km32.7mpg US39.2mpg UK
10.7L/100 km22mpg US26.4mpg UK
Fuel consumption city
8.8L/100 km26.7mpg US32.1mpg UK
12.4L/100 km19mpg US22.8mpg UK
Fuel consumption highway
6.3L/100 km37.3mpg US44.8mpg UK
8.7L/100 km27mpg US32.5mpg UK
Quarter mile
15.1s
Calculated
15.4s
Calculated
Power-to-weight
107hp/t80kW/t49hp/1000 lb
Calculated
128hp/t96kW/t58hp/1000 lb
Calculated
Torque-to-weight
231Nm/t155lb-ft/ton
Calculated
197Nm/t132lb-ft/ton
Calculated
Estimated range
1,042km647mi
Calculated
561km348mi
Calculated
Displacement
2,967cc181cu in
1,984cc121cu in
Length
4,986mm196in
4,485mm177in
Width
1,995mm79in
1,849mm73in
Height
1,705mm67in
1,598mm63in
Wheelbase
2,995mm118in
2,680mm106in
Front track
1,679mm66in
1,580mm62in
Rear track
1,691mm67in
1,572mm62in
Trunk volume
605L
530L
Max trunk volume
1,755L
1,525L
Doors
5
5
Seats
5
5
Fuel tank
75L
60L

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 Q8 (4M) 45 TDIAUDI Q3 II (F3) 45 TFSIPowerTorque
  • AUDI Q8 (4M) 45 TDI: Power / Torque
  • AUDI Q3 II (F3) 45 TFSI: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AUDIQ8 (4M)45 TDI3,500-5,000 rpm1,500-3,000 rpm5,250 rpm
AUDIQ3 II (F3)45 TFSI5,000-6,700 rpm1,700-4,400 rpm6,950 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAUDIQ8 (4M)45 TDIAUDIQ3 II (F3)45 TFSI
Acceleration checkpoints
0-60 mph
0-97 km/h
6.7 s
7.0 s
0-100 km/h
0-62 mph
7.1 s
7.4 s
0-200 km/h
0-124 mph
36.8 s
38.2 s
Top speed
226 km/h
140 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Limited
Drag race simulation
60 ft
18 m
2.3 s
2.5 s
330 ft
101 m
6.4 s
6.6 s
1/8 mile
201 m
9.8 s
10.0 s
1000 ft
305 m
12.7 s
12.9 s
1/4 mile
402 m
15.1 s
15.4 s
Trap speed
1/4 mile
402 m
148 km/h
92 mph
148 km/h
92 mph

Power comparison

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

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

AUDI Q8 (4M) 45 TDI has 3 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: 3 hp (2 kW).

Torque comparison

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

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

Curb weight comparison

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

Chart data table
VehicleValue
AUDIQ8 (4M)45 TDI
2,160 kg
4,762 lb
AUDIQ3 II (F3)45 TFSI
1,776 kg
3,915 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
AUDIQ8 (4M)45 TDI
226 km/h
140 mph
AUDIQ3 II (F3)45 TFSI
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
AUDIQ8 (4M)45 TDI7.1 s
AUDIQ3 II (F3)45 TFSI7.4 s

The biggest 0-100 km/h difference is between AUDI Q8 (4M) 45 TDI and AUDI Q3 II (F3) 45 TFSI: 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
AUDIQ8 (4M)45 TDI
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
AUDIQ3 II (F3)45 TFSI
10.7 L/100 km
22.0 mpg US
26.4 mpg UK

The biggest fuel consumption difference is between AUDI Q8 (4M) 45 TDI and AUDI Q3 II (F3) 45 TFSI: 3.5 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
AUDIQ8 (4M)45 TDI
107 hp/t
80 kW/t
9.4 kg/hp
AUDIQ3 II (F3)45 TFSI
128 hp/t
96 kW/t
7.8 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
AUDIQ8 (4M)45 TDI
1,042 km
647 mi
AUDIQ3 II (F3)45 TFSI
561 km
348 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AUDIQ8 (4M)45 TDI
231 hp
172 kW
7.1 s
226 km/h
140 mph
AUDIQ3 II (F3)45 TFSI
228 hp
170 kW
7.4 s
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 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
AUDIQ8 (4M)45 TDI
Power
231 hp
172 kW
0-100 km/h7.1 s
Top speed
226 km/h
140 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
AUDIQ3 II (F3)45 TFSI
Power
228 hp
170 kW
0-100 km/h7.4 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Doors/seats
5 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
4,485 mm
176.6 in
Height
1,598 mm
62.9 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
AUDIQ8 (4M)45 TDI
Power
231 hp
172 kW
0-100 km/h7.1 s
Top speed
226 km/h
140 mph
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
AUDIQ3 II (F3)45 TFSI
Power
228 hp
170 kW
0-100 km/h7.4 s
Top speed
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
10.7 L/100 km
22.0 mpg US
26.4 mpg UK

AUDI Q8 (4M) 45 TDI 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
AUDIQ8 (4M)45 TDI
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
7.1 s
AUDIQ3 II (F3)45 TFSI
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
7.4 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
AUDIQ8 (4M)45 TDI
107 hp/t
80 kW/t
9.4 kg/hp
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
AUDIQ3 II (F3)45 TFSI
128 hp/t
96 kW/t
7.8 kg/hp
10.7 L/100 km
22.0 mpg US
26.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAUDIQ8 (4M)45 TDIAUDIQ3 II (F3)45 TFSI
Power
231 hp
172 kW
228 hp
170 kW
Torque
500 Nm
369 lb-ft
350 Nm
258 lb-ft
Acceleration
7.1 s
7.4 s
Top speed
226 km/h
140 mph
Unrestricted
220 km/h137 mph
Restricted
210 km/h130 mph
Lightness
2,160 kg
4,762 lb
1,776 kg
3,915 lb
Fuel consumption
7.2 L/100 km
32.7 mpg US
39.2 mpg UK
10.7 L/100 km
22.0 mpg US
26.4 mpg UK
Practicality
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
Doors/seats
5 doors
5 seats
Trunk
530 L
18.7 cu ft
Length
4,485 mm
176.6 in
Height
1,598 mm
62.9 in
Range score
1,042 km
647 mi
561 km
348 mi
Trunk score
605 L
21.4 cu ft
530 L
18.7 cu ft
Power-to-weight score
107 hp/t
80 kW/t
9.4 kg/hp
128 hp/t
96 kW/t
7.8 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 Q8 (4M) 45 TDIAUDI Q3 II (F3) 45 TFSI
Consumption7.2 L/100 km32.7 mpg US39.2 mpg UK10.7 L/100 km22 mpg US26.4 mpg UK
Cost / 100 km12.60 LC100 km18.72 LC100 km
Cost / 100 mi20.28 LC100 mi30.13 LC100 mi
Annual fuel used1,080 L285 US gal238 UK gal1,605 L424 US gal353 UK gal
Annual fuel cost1,890 LC/year2,809 LC/year

Head-to-head comparisons

AUDI Q8 (4M) 45 TDI

  • Has 3 hp more
  • Has 150 Nm more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 6 km/h (4 mph) higher top speed
  • Uses 3.5 L/100 km less fuel
  • Has 481 km (299 mi) more estimated range
  • Has 75 L more trunk volume

Pros

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

Cons

  • Heaviest

AUDI Q3 II (F3) 45 TFSI

  • Is 384 kg lighter
  • Has 21 hp/t better power-to-weight

Pros

  • Lightest
  • Best power-to-weight ratio

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
AUDI Q8 (4M) 45 TDI
AUDI Q3 II (F3) 45 TFSI
Compare selected cars
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