Car comparison

Alfa Romeo 156 (932) · Facelift 2003 2.4 JTDvsJaguar X-type (X400) 2.5 i V6 24V

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

New comparison

Alfa Romeo 156 (932) · Facelift 2003

2.4 JTD

175 hp2387 ccDieselFWDManualTurbochargedSedan2003-2006
VS

Jaguar X-type (X400)

2.5 i V6 24V

196 hp2495 ccGasolineAWDManualNaturally aspiratedSedan2001-2009

Comparison overview

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

Best choices

Alfa Romeo 156 (932) Facelift 2003 2.4 JTD

  • Quickest 0-100 km/h
    8.3 s
  • Fastest top speed
    235 km/h
    146 mph Unrestricted
    225 km/h
    140 mph Restricted
  • Highest torque
    385 Nm
    284 lb-ft
  • Lightest
    1,385 kg
    3,053 lb
  • Best power-to-weight
    126 hp/t
    94 kW/t
    7.9 kg/hp
  • Lowest combined fuel consumption
    6.6 L/100 km
    35.6 mpg US
    42.8 mpg UK
  • Lowest city consumption
    8.8 L/100 km
    26.7 mpg US
    32.1 mpg UK
  • Lowest highway consumption
    5.3 L/100 km
    44.4 mpg US
    53.3 mpg UK
  • Best estimated range
    955 km
    593 mi
  • Best performance score
    50/100
  • Best economy score
    89/100

Specification comparison

Specification comparison
ModelAlfa Romeo156 (932)Facelift 20032.4 JTDJaguarX-type (X400)2.5 i V6 24V
Power
175hp130kW
196hp146kW
Torque
385Nm284lb-ft
241Nm178lb-ft
Curb weight
1,385kg3,053lb
1,570kg3,461lb
Gross weight-
2,120kg4,674lb
Top speed
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph
Calculated
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph
Calculated
To 99% top speed
75.5s99% target: 233 km/h / 145 mph
Calculated
77.2s99% target: 233 km/h / 145 mph
Calculated
0-100 km/h
8.3s
8.3s
0-200 km/h
30.1s
Calculated
30.5s
Calculated
0-60 mph
7.9s
Calculated
7.9s
Calculated
Fuel consumption
6.6L/100 km35.6mpg US42.8mpg UK
9.6L/100 km24.5mpg US29.4mpg UK
Fuel consumption city
8.8L/100 km26.7mpg US32.1mpg UK
13.6L/100 km17.3mpg US20.8mpg UK
Fuel consumption highway
5.3L/100 km44.4mpg US53.3mpg UK
7.2L/100 km32.7mpg US39.2mpg UK
Quarter mile
16.0s
Calculated
16.0s
Calculated
Power-to-weight
126hp/t94kW/t57hp/1000 lb
Calculated
125hp/t93kW/t57hp/1000 lb
Calculated
Torque-to-weight
278Nm/t186lb-ft/ton
Calculated
154Nm/t103lb-ft/ton
Calculated
Estimated range
955km593mi
Calculated
635km395mi
Calculated
Displacement
2,387cc146cu in
2,495cc152cu in
Length
4,435mm175in
4,672mm184in
Width
1,743mm69in
1,789mm70in
Height
1,430mm56in
1,430mm56in
Wheelbase
2,595mm102in
2,710mm107in
Front track
1,511mm59in
1,522mm60in
Rear track
1,519mm60in
1,537mm61in
Trunk volume
378L
-
Max trunk volume-
452L
Doors
4
4
Seats
5
5
Fuel tank
63L
61L

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.

Alfa Romeo 156 (932) Facelift 2003 2.4 JTDJaguar X-type (X400) 2.5 i V6 24VPowerTorque
  • Alfa Romeo 156 (932) Facelift 2003 2.4 JTD: Power / Torque
  • Jaguar X-type (X400) 2.5 i V6 24V: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Alfa Romeo156 (932)Facelift 20032.4 JTD4,000 rpm2,000 rpm4,250 rpm
JaguarX-type (X400)2.5 i V6 24V6,800 rpm3,000 rpm7,050 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAlfa Romeo156 (932)Facelift 20032.4 JTDJaguarX-type (X400)2.5 i V6 24V
Acceleration checkpoints
0-60 mph
0-97 km/h
7.9 s
7.9 s
0-100 km/h
0-62 mph
8.3 s
8.3 s
0-200 km/h
0-124 mph
30.1 s
30.5 s
Top speed
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph
Likely limited
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph
Likely limited
Drag race simulation
60 ft
18 m
2.9 s
2.9 s
330 ft
101 m
7.3 s
7.2 s
1/8 mile
201 m
10.7 s
10.7 s
1000 ft
305 m
13.6 s
13.6 s
1/4 mile
402 m
16.0 s
16.0 s
Trap speed
1/4 mile
402 m
152 km/h
94 mph
151 km/h
94 mph

Power comparison

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

Chart data table
VehicleValue
Alfa Romeo156 (932)Facelift 20032.4 JTD
175 hp
130 kW
JaguarX-type (X400)2.5 i V6 24V
196 hp
146 kW

Jaguar X-type (X400) 2.5 i V6 24V has 21 hp more than Alfa Romeo 156 (932) Facelift 2003 2.4 JTD.

The biggest power difference is between Alfa Romeo 156 (932) Facelift 2003 2.4 JTD and Jaguar X-type (X400) 2.5 i V6 24V: 21 hp (16 kW).

Torque comparison

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

Chart data table
VehicleValue
Alfa Romeo156 (932)Facelift 20032.4 JTD
385 Nm
284 lb-ft
JaguarX-type (X400)2.5 i V6 24V
241 Nm
178 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Alfa Romeo156 (932)Facelift 20032.4 JTD
1,385 kg
3,053 lb
JaguarX-type (X400)2.5 i V6 24V
1,570 kg
3,461 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
Alfa Romeo156 (932)Facelift 20032.4 JTD
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph
JaguarX-type (X400)2.5 i V6 24V
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Alfa Romeo156 (932)Facelift 20032.4 JTD8.3 s
JaguarX-type (X400)2.5 i V6 24V8.3 s

Although Jaguar X-type (X400) 2.5 i V6 24V has more power, Alfa Romeo 156 (932) Facelift 2003 2.4 JTD is quicker from 0-100 km/h.

Fuel consumption comparison

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

Chart data table
VehicleValue
Alfa Romeo156 (932)Facelift 20032.4 JTD
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
JaguarX-type (X400)2.5 i V6 24V
9.6 L/100 km
24.5 mpg US
29.4 mpg UK

The biggest fuel consumption difference is between Alfa Romeo 156 (932) Facelift 2003 2.4 JTD and Jaguar X-type (X400) 2.5 i V6 24V: 3.0 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
Alfa Romeo156 (932)Facelift 20032.4 JTD
126 hp/t
94 kW/t
7.9 kg/hp
JaguarX-type (X400)2.5 i V6 24V
125 hp/t
93 kW/t
8.0 kg/hp

Estimated range comparison

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

Chart data table
VehicleValue
Alfa Romeo156 (932)Facelift 20032.4 JTD
955 km
593 mi
JaguarX-type (X400)2.5 i V6 24V
635 km
395 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Alfa Romeo156 (932)Facelift 20032.4 JTD
175 hp
130 kW
8.3 s
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph
JaguarX-type (X400)2.5 i V6 24V
196 hp
146 kW
8.3 s
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 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
Alfa Romeo156 (932)Facelift 20032.4 JTD
Power
175 hp
130 kW
0-100 km/h8.3 s
Top speed
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph
Doors/seats
4 doors
5 seats
Trunk
378 L
13.3 cu ft
Length
4,435 mm
174.6 in
Height
1,430 mm
56.3 in
JaguarX-type (X400)2.5 i V6 24V
Power
196 hp
146 kW
0-100 km/h8.3 s
Top speed
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph
Doors/seats
4 doors
5 seats
Trunk
452 L
16.0 cu ft
Length
4,672 mm
183.9 in
Height
1,430 mm
56.3 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
Alfa Romeo156 (932)Facelift 20032.4 JTD
Power
175 hp
130 kW
0-100 km/h8.3 s
Top speed
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
JaguarX-type (X400)2.5 i V6 24V
Power
196 hp
146 kW
0-100 km/h8.3 s
Top speed
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph
9.6 L/100 km
24.5 mpg US
29.4 mpg UK

Alfa Romeo 156 (932) Facelift 2003 2.4 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
Alfa Romeo156 (932)Facelift 20032.4 JTD
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
8.3 s
JaguarX-type (X400)2.5 i V6 24V
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
8.3 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
Alfa Romeo156 (932)Facelift 20032.4 JTD
126 hp/t
94 kW/t
7.9 kg/hp
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
JaguarX-type (X400)2.5 i V6 24V
125 hp/t
93 kW/t
8.0 kg/hp
9.6 L/100 km
24.5 mpg US
29.4 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAlfa Romeo156 (932)Facelift 20032.4 JTDJaguarX-type (X400)2.5 i V6 24V
Power
175 hp
130 kW
196 hp
146 kW
Torque
385 Nm
284 lb-ft
241 Nm
178 lb-ft
Acceleration
8.3 s
8.3 s
Top speed
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph
Unrestricted
235 km/h146 mph
Restricted
225 km/h140 mph
Lightness
1,385 kg
3,053 lb
1,570 kg
3,461 lb
Fuel consumption
6.6 L/100 km
35.6 mpg US
42.8 mpg UK
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
Practicality
Doors/seats
4 doors
5 seats
Trunk
378 L
13.3 cu ft
Length
4,435 mm
174.6 in
Height
1,430 mm
56.3 in
Doors/seats
4 doors
5 seats
Trunk
452 L
16.0 cu ft
Length
4,672 mm
183.9 in
Height
1,430 mm
56.3 in
Range score
955 km
593 mi
635 km
395 mi
Trunk score
378 L
13.3 cu ft
452 L
16.0 cu ft
Power-to-weight score
126 hp/t
94 kW/t
7.9 kg/hp
125 hp/t
93 kW/t
8.0 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
VehicleAlfa Romeo 156 (932) Facelift 2003 2.4 JTDJaguar X-type (X400) 2.5 i V6 24V
Consumption6.6 L/100 km35.6 mpg US42.8 mpg UK9.6 L/100 km24.5 mpg US29.4 mpg UK
Cost / 100 km11.55 LC100 km16.80 LC100 km
Cost / 100 mi18.59 LC100 mi27.04 LC100 mi
Annual fuel used990 L262 US gal218 UK gal1,440 L380 US gal317 UK gal
Annual fuel cost1,733 LC/year2,520 LC/year

Head-to-head comparisons

Alfa Romeo 156 (932) Facelift 2003 2.4 JTD

  • Has 144 Nm more
  • Is 185 kg lighter
  • Uses 3.0 L/100 km less fuel
  • Has 2 hp/t better power-to-weight
  • Has 319 km (198 mi) more estimated range

Pros

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

Cons

  • Lowest power
  • Smallest trunk

Choose cars to compare

Brand
Model
Generation
Engine or modification
Alfa Romeo 156 (932) 2.4 JTD
Jaguar X-type (X400) 2.5 i V6 24V
Compare selected cars
2 vehicles selected

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