Car comparison

Infiniti Q50 2.0vsAUDI A8 (D4/4H) · Facelift 2013 2.0

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

New comparison

Infiniti Q50

2.0

211 hp1991 ccGasolineRWDAutomaticTurbochargedSedan2014-2017
VS

AUDI A8 (D4/4H) · Facelift 2013

2.0

211 hp1984 ccGasolineFWDAutomaticTurbochargedSedan2013-2015

Comparison overview

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

Best choices

Infiniti Q50 2.0

  • Quickest 0-100 km/h
    7.2 s
  • Fastest top speed
    245 km/h
    152 mph
  • Most powerful
    211 hp
    157 kW
  • Highest torque
    350 Nm
    258 lb-ft
  • Lightest
    1,617 kg
    3,565 lb
  • Best power-to-weight
    130 hp/t
    97 kW/t
    7.7 kg/hp
  • Lowest highway consumption
    5.2 L/100 km
    45.2 mpg US
    54.3 mpg UK
  • Largest trunk
    500 L
  • Best overall score
    61/100
  • Best performance score
    55/100
  • Best practicality score
    75/100

AUDI A8 (D4/4H) Facelift 2013 2.0

  • Lowest combined fuel consumption
    6.2 L/100 km
    37.9 mpg US
    45.6 mpg UK
  • Lowest city consumption
    6.1 L/100 km
    38.6 mpg US
    46.3 mpg UK
  • Lowest CO2 emissions
    144 g/km
  • Best estimated range
    1,258 km
    782 mi
  • Best economy score
    90/100

Specification comparison

Specification comparison
ModelInfinitiQ502.0AUDIA8 (D4/4H)Facelift 20132.0
Power
211hp157kW
211hp157kW
Torque
350Nm258lb-ft
350Nm258lb-ft
Curb weight
1,617kg3,565lb
1,870kg4,123lb
Gross weight-
2,510kg5,534lb
Top speed
245 km/h
152 mph
235 km/h
146 mph
To 99% top speed
68.5s99% target: 243 km/h / 151 mph
Calculated
74.0s99% target: 233 km/h / 145 mph
Calculated
0-100 km/h
7.2s
7.7s
0-200 km/h
24.3s
Calculated
28.8s
Calculated
0-60 mph
6.9s
Calculated
7.3s
Calculated
Fuel consumption
6.5L/100 km36.2mpg US43.5mpg UK
6.2L/100 km37.9mpg US45.6mpg UK
Fuel consumption city
8.8L/100 km26.7mpg US32.1mpg UK
6.1L/100 km38.6mpg US46.3mpg UK
Fuel consumption highway
5.2L/100 km45.2mpg US54.3mpg UK
6.2L/100 km37.9mpg US45.6mpg UK
Quarter mile
15.1s
Calculated
15.5s
Calculated
Power-to-weight
130hp/t97kW/t59hp/1000 lb
Calculated
113hp/t84kW/t51hp/1000 lb
Calculated
Torque-to-weight
216Nm/t145lb-ft/ton
Calculated
187Nm/t125lb-ft/ton
Calculated
Estimated range
1,231km765mi
Calculated
1,258km782mi
Calculated
Displacement
1,991cc121cu in
1,984cc121cu in
Length
4,790mm189in
5,135mm202in
Width
1,820mm72in
1,949mm77in
Height
1,445mm57in
1,460mm57in
Wheelbase
2,850mm112in
2,992mm118in
Front track
1,545mm61in
1,644mm65in
Rear track
1,565mm62in
1,635mm64in
Trunk volume
500L
335L
Doors
4
4
Seats
5
5
Fuel tank
80L
78L
CO2 emissions
151g/km
144g/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.

Infiniti Q50 2.0AUDI A8 (D4/4H) Facelift 2013 2.0PowerTorque
  • Infiniti Q50 2.0: Power / Torque
  • AUDI A8 (D4/4H) Facelift 2013 2.0: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
InfinitiQ502.05,500 rpm1,250-3,500 rpm5,750 rpm
AUDIA8 (D4/4H)Facelift 20132.04,200-6,000 rpm1,500-4,200 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricInfinitiQ502.0AUDIA8 (D4/4H)Facelift 20132.0
Acceleration checkpoints
0-60 mph
0-97 km/h
6.9 s
7.3 s
0-100 km/h
0-62 mph
7.2 s
7.7 s
0-200 km/h
0-124 mph
24.3 s
28.8 s
Top speed
245 km/h
152 mph
235 km/h
146 mph
Drag race simulation
60 ft
18 m
2.7 s
2.7 s
330 ft
101 m
6.8 s
7.0 s
1/8 mile
201 m
10.1 s
10.3 s
1000 ft
305 m
12.8 s
13.2 s
1/4 mile
402 m
15.1 s
15.5 s
Trap speed
1/4 mile
402 m
161 km/h
100 mph
154 km/h
96 mph

Power comparison

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

Chart data table
VehicleValue
InfinitiQ502.0
211 hp
157 kW
AUDIA8 (D4/4H)Facelift 20132.0
211 hp
157 kW

Torque comparison

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

Chart data table
VehicleValue
InfinitiQ502.0
350 Nm
258 lb-ft
AUDIA8 (D4/4H)Facelift 20132.0
350 Nm
258 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
InfinitiQ502.0
1,617 kg
3,565 lb
AUDIA8 (D4/4H)Facelift 20132.0
1,870 kg
4,123 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
InfinitiQ502.0
245 km/h
152 mph
AUDIA8 (D4/4H)Facelift 20132.0
235 km/h
146 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
InfinitiQ502.07.2 s
AUDIA8 (D4/4H)Facelift 20132.07.7 s

The biggest 0-100 km/h difference is between Infiniti Q50 2.0 and AUDI A8 (D4/4H) Facelift 2013 2.0: 0.5 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
InfinitiQ502.0
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
AUDIA8 (D4/4H)Facelift 20132.0
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
InfinitiQ502.0
130 hp/t
97 kW/t
7.7 kg/hp
AUDIA8 (D4/4H)Facelift 20132.0
113 hp/t
84 kW/t
8.9 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
InfinitiQ502.0
1,231 km
765 mi
AUDIA8 (D4/4H)Facelift 20132.0
1,258 km
782 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
InfinitiQ502.0
211 hp
157 kW
7.2 s
245 km/h
152 mph
AUDIA8 (D4/4H)Facelift 20132.0
211 hp
157 kW
7.7 s
235 km/h
146 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
InfinitiQ502.0
Power
211 hp
157 kW
0-100 km/h7.2 s
Top speed
245 km/h
152 mph
Doors/seats
4 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
4,790 mm
188.6 in
Height
1,445 mm
56.9 in
AUDIA8 (D4/4H)Facelift 20132.0
Power
211 hp
157 kW
0-100 km/h7.7 s
Top speed
235 km/h
146 mph
Doors/seats
4 doors
5 seats
Trunk
335 L
11.8 cu ft
Length
5,135 mm
202.2 in
Height
1,460 mm
57.5 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
InfinitiQ502.0
Power
211 hp
157 kW
0-100 km/h7.2 s
Top speed
245 km/h
152 mph
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
AUDIA8 (D4/4H)Facelift 20132.0
Power
211 hp
157 kW
0-100 km/h7.7 s
Top speed
235 km/h
146 mph
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

Infiniti Q50 2.0 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
InfinitiQ502.0
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
7.2 s
AUDIA8 (D4/4H)Facelift 20132.0
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
7.7 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
InfinitiQ502.0
130 hp/t
97 kW/t
7.7 kg/hp
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
AUDIA8 (D4/4H)Facelift 20132.0
113 hp/t
84 kW/t
8.9 kg/hp
6.2 L/100 km
37.9 mpg US
45.6 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleInfinitiQ502.0AUDIA8 (D4/4H)Facelift 20132.0
Power
211 hp
157 kW
211 hp
157 kW
Torque
350 Nm
258 lb-ft
350 Nm
258 lb-ft
Acceleration
7.2 s
7.7 s
Top speed
245 km/h
152 mph
235 km/h
146 mph
Lightness
1,617 kg
3,565 lb
1,870 kg
4,123 lb
Fuel consumption
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
6.2 L/100 km
37.9 mpg US
45.6 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
500 L
17.7 cu ft
Length
4,790 mm
188.6 in
Height
1,445 mm
56.9 in
Doors/seats
4 doors
5 seats
Trunk
335 L
11.8 cu ft
Length
5,135 mm
202.2 in
Height
1,460 mm
57.5 in
Range score
1,231 km
765 mi
1,258 km
782 mi
CO2 score
151 g/km
144 g/km
Trunk score
500 L
17.7 cu ft
335 L
11.8 cu ft
Power-to-weight score
130 hp/t
97 kW/t
7.7 kg/hp
113 hp/t
84 kW/t
8.9 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
VehicleInfiniti Q50 2.0AUDI A8 (D4/4H) Facelift 2013 2.0
Consumption6.5 L/100 km36.2 mpg US43.5 mpg UK6.2 L/100 km37.9 mpg US45.6 mpg UK
Cost / 100 km11.38 LC100 km10.85 LC100 km
Cost / 100 mi18.31 LC100 mi17.46 LC100 mi
Annual fuel used975 L258 US gal214 UK gal930 L246 US gal205 UK gal
Annual fuel cost1,706 LC/year1,628 LC/year

Head-to-head comparisons

Infiniti Q50 2.0

  • Is 253 kg lighter
  • Is 0.5 s quicker from 0-100 km/h
  • Has 10 km/h (6 mph) higher top speed
  • Has 18 hp/t better power-to-weight
  • Has 165 L more trunk volume

Pros

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

Cons

  • Highest combined fuel consumption
  • Highest CO2 emissions

AUDI A8 (D4/4H) Facelift 2013 2.0

  • Uses 0.3 L/100 km less fuel
  • Has 27 km (17 mi) more estimated range
  • Emits 7 g/km less CO2

Pros

  • Lowest combined fuel consumption
  • Best estimated range

Cons

  • Slowest 0-100 km/h
  • Heaviest
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Infiniti Q50 2.0
AUDI A8 (D4/4H) 2.0
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Infiniti Q50 2.0 vs AUDI A8 (D4/4H) · Facelift 2013 2.0 - car comparison - FastVsFaster