Car comparison

Infiniti Q50 2.0vsAlfa Romeo Giulia (952) Veloce 2.2 JTD

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

Alfa Romeo Giulia (952)

Veloce 2.2 JTD

210 hp2143 ccDieselAWDAutomaticTurbochargedSedan2016-2018

Comparison overview

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

Best choices

Alfa Romeo Giulia (952) Veloce 2.2 JTD

  • Quickest 0-100 km/h
    6.8 s
  • Highest torque
    470 Nm
    347 lb-ft
  • Lightest
    1,535 kg
    3,384 lb
  • Best power-to-weight
    137 hp/t
    102 kW/t
    7.3 kg/hp
  • Lowest combined fuel consumption
    4.7 L/100 km
    50.0 mpg US
    60.1 mpg UK
  • Lowest city consumption
    5.8 L/100 km
    40.6 mpg US
    48.7 mpg UK
  • Lowest highway consumption
    4.0 L/100 km
    58.8 mpg US
    70.6 mpg UK
  • Lowest CO2 emissions
    122 g/km
  • Best overall score
    62/100
  • Best performance score
    57/100
  • Best economy score
    94/100

Infiniti Q50 2.0

  • Fastest top speed
    245 km/h
    152 mph
  • Most powerful
    211 hp
    157 kW
  • Best estimated range
    1,231 km
    765 mi
  • Largest trunk
    500 L
  • Best practicality score
    75/100

Specification comparison

Specification comparison
ModelInfinitiQ502.0Alfa RomeoGiulia (952)Veloce 2.2 JTD
Power
211hp157kW
210hp157kW
Torque
350Nm258lb-ft
470Nm347lb-ft
Curb weight
1,617kg3,565lb
1,535kg3,384lb
Gross weight-
2,110kg4,652lb
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
61.9s99% target: 233 km/h / 145 mph
Calculated
0-100 km/h
7.2s
6.8s
0-200 km/h
24.3s
Calculated
24.6s
Calculated
0-60 mph
6.9s
Calculated
6.5s
Calculated
Fuel consumption
6.5L/100 km36.2mpg US43.5mpg UK
4.7L/100 km50mpg US60.1mpg UK
Fuel consumption city
8.8L/100 km26.7mpg US32.1mpg UK
5.8L/100 km40.6mpg US48.7mpg UK
Fuel consumption highway
5.2L/100 km45.2mpg US54.3mpg UK
4L/100 km58.8mpg US70.6mpg UK
Quarter mile
15.1s
Calculated
14.8s
Calculated
Power-to-weight
130hp/t97kW/t59hp/1000 lb
Calculated
137hp/t102kW/t62hp/1000 lb
Calculated
Torque-to-weight
216Nm/t145lb-ft/ton
Calculated
306Nm/t205lb-ft/ton
Calculated
Estimated range
1,231km765mi
Calculated
1,106km687mi
Calculated
Displacement
1,991cc121cu in
2,143cc131cu in
Length
4,790mm189in
4,643mm183in
Width
1,820mm72in
1,860mm73in
Height
1,445mm57in
1,436mm57in
Wheelbase
2,850mm112in
2,820mm111in
Front track
1,545mm61in
1,557mm61in
Rear track
1,565mm62in
1,625mm64in
Trunk volume
500L
480L
Doors
4
4
Seats
5
5
Fuel tank
80L
52L
CO2 emissions
151g/km
122g/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 2.0Alfa Romeo Giulia (952) Veloce 2.2 JTDPowerTorque
  • Infiniti Q50 2.0: Power / Torque
  • Alfa Romeo Giulia (952) Veloce 2.2 JTD: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
InfinitiQ502.05,500 rpm1,250-3,500 rpm5,750 rpm
Alfa RomeoGiulia (952)Veloce 2.2 JTD3,750 rpm1,750 rpm4,000 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricInfinitiQ502.0Alfa RomeoGiulia (952)Veloce 2.2 JTD
Acceleration checkpoints
0-60 mph
0-97 km/h
6.9 s
6.5 s
0-100 km/h
0-62 mph
7.2 s
6.8 s
0-200 km/h
0-124 mph
24.3 s
24.6 s
Top speed
245 km/h
152 mph
235 km/h
146 mph
Drag race simulation
60 ft
18 m
2.7 s
2.6 s
330 ft
101 m
6.8 s
6.6 s
1/8 mile
201 m
10.1 s
9.8 s
1000 ft
305 m
12.8 s
12.5 s
1/4 mile
402 m
15.1 s
14.8 s
Trap speed
1/4 mile
402 m
161 km/h
100 mph
162 km/h
101 mph

Power comparison

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

Chart data table
VehicleValue
InfinitiQ502.0
211 hp
157 kW
Alfa RomeoGiulia (952)Veloce 2.2 JTD
210 hp
157 kW

Infiniti Q50 2.0 has 1 hp more than Alfa Romeo Giulia (952) Veloce 2.2 JTD.

The biggest power difference is between Alfa Romeo Giulia (952) Veloce 2.2 JTD and Infiniti Q50 2.0: 1 hp (1 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
Alfa RomeoGiulia (952)Veloce 2.2 JTD
470 Nm
347 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
Alfa RomeoGiulia (952)Veloce 2.2 JTD
1,535 kg
3,384 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
Alfa RomeoGiulia (952)Veloce 2.2 JTD
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
Alfa RomeoGiulia (952)Veloce 2.2 JTD6.8 s

Although Infiniti Q50 2.0 has more power, Alfa Romeo Giulia (952) Veloce 2.2 JTD is quicker from 0-100 km/h.

The biggest 0-100 km/h difference is between Alfa Romeo Giulia (952) Veloce 2.2 JTD and Infiniti Q50 2.0: 0.4 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
Alfa RomeoGiulia (952)Veloce 2.2 JTD
4.7 L/100 km
50.0 mpg US
60.1 mpg UK

The biggest fuel consumption difference is between Alfa Romeo Giulia (952) Veloce 2.2 JTD and Infiniti Q50 2.0: 1.8 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
InfinitiQ502.0
130 hp/t
97 kW/t
7.7 kg/hp
Alfa RomeoGiulia (952)Veloce 2.2 JTD
137 hp/t
102 kW/t
7.3 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
Alfa RomeoGiulia (952)Veloce 2.2 JTD
1,106 km
687 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
Alfa RomeoGiulia (952)Veloce 2.2 JTD
210 hp
157 kW
6.8 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
Alfa RomeoGiulia (952)Veloce 2.2 JTD
Power
210 hp
157 kW
0-100 km/h6.8 s
Top speed
235 km/h
146 mph
Doors/seats
4 doors
5 seats
Trunk
480 L
17.0 cu ft
Length
4,643 mm
182.8 in
Height
1,436 mm
56.5 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
Alfa RomeoGiulia (952)Veloce 2.2 JTD
Power
210 hp
157 kW
0-100 km/h6.8 s
Top speed
235 km/h
146 mph
4.7 L/100 km
50.0 mpg US
60.1 mpg UK

Alfa Romeo Giulia (952) Veloce 2.2 JTD 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
Alfa RomeoGiulia (952)Veloce 2.2 JTD
4.7 L/100 km
50.0 mpg US
60.1 mpg UK
6.8 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
Alfa RomeoGiulia (952)Veloce 2.2 JTD
137 hp/t
102 kW/t
7.3 kg/hp
4.7 L/100 km
50.0 mpg US
60.1 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleInfinitiQ502.0Alfa RomeoGiulia (952)Veloce 2.2 JTD
Power
211 hp
157 kW
210 hp
157 kW
Torque
350 Nm
258 lb-ft
470 Nm
347 lb-ft
Acceleration
7.2 s
6.8 s
Top speed
245 km/h
152 mph
235 km/h
146 mph
Lightness
1,617 kg
3,565 lb
1,535 kg
3,384 lb
Fuel consumption
6.5 L/100 km
36.2 mpg US
43.5 mpg UK
4.7 L/100 km
50.0 mpg US
60.1 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
480 L
17.0 cu ft
Length
4,643 mm
182.8 in
Height
1,436 mm
56.5 in
Range score
1,231 km
765 mi
1,106 km
687 mi
CO2 score
151 g/km
122 g/km
Trunk score
500 L
17.7 cu ft
480 L
17.0 cu ft
Power-to-weight score
130 hp/t
97 kW/t
7.7 kg/hp
137 hp/t
102 kW/t
7.3 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
VehicleInfiniti Q50 2.0Alfa Romeo Giulia (952) Veloce 2.2 JTD
Consumption6.5 L/100 km36.2 mpg US43.5 mpg UK4.7 L/100 km50 mpg US60.1 mpg UK
Cost / 100 km11.38 LC100 km8.23 LC100 km
Cost / 100 mi18.31 LC100 mi13.24 LC100 mi
Annual fuel used975 L258 US gal214 UK gal705 L186 US gal155 UK gal
Annual fuel cost1,706 LC/year1,234 LC/year

Head-to-head comparisons

Infiniti Q50 2.0

  • Has 1 hp more
  • Has 10 km/h (6 mph) higher top speed
  • Has 124 km (77 mi) more estimated range
  • Has 20 L more trunk volume

Pros

  • Highest top speed
  • Most powerful
  • Best estimated range
  • Largest trunk

Cons

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

Alfa Romeo Giulia (952) Veloce 2.2 JTD

  • Has 120 Nm more
  • Is 82 kg lighter
  • Is 0.4 s quicker from 0-100 km/h
  • Uses 1.8 L/100 km less fuel
  • Has 6 hp/t better power-to-weight
  • Emits 29 g/km less CO2

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest torque
  • Lightest
  • Lowest combined fuel consumption
  • Best power-to-weight ratio

Cons

  • Lowest power
  • Lowest top speed
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Infiniti Q50 2.0
Alfa Romeo Giulia (952) Veloce 2.2 JTD
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Infiniti Q50 2.0 vs Alfa Romeo Giulia (952) Veloce 2.2 JTD - car comparison - FastVsFaster