Car comparison

Porsche 944 2.5 Turbo S CATvsAlfa Romeo SZ 3.0 V6 Zagato

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

New comparison

Porsche 944

2.5 Turbo S CAT

250 hp2479 ccGasolineRWDManualTurbochargedCoupe1989-1991
VS

Alfa Romeo SZ

3.0 V6 Zagato

210 hp2959 ccGasolineRWDManualNaturally aspiratedCoupe1989-1991

Comparison overview

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

Best choices

Porsche 944 2.5 Turbo S CAT

  • Quickest 0-100 km/h
    5.9 s
  • Fastest top speed
    260 km/h
    162 mph
  • Most powerful
    250 hp
    186 kW
  • Highest torque
    350 Nm
    258 lb-ft
  • Best power-to-weight
    179 hp/t
    133 kW/t
    5.6 kg/hp
  • Lowest highway consumption
    7.1 L/100 km
    33.1 mpg US
    39.8 mpg UK
  • Best overall score
    57/100
  • Best performance score
    61/100
  • Best economy score
    0/100
  • Best practicality score
    50/100

Specification comparison

Specification comparison
ModelPorsche9442.5 Turbo S CATAlfa RomeoSZ3.0 V6 Zagato
Power
250hp186kW
210hp157kW
Torque
350Nm258lb-ft
245Nm181lb-ft
Curb weight
1,400kg3,086lb
1,260kg2,778lb
Gross weight
1,740kg3,836lb
1,430kg3,153lb
Top speed
260 km/h
162 mph
245 km/h
152 mph
To 99% top speed
80.2s99% target: 257 km/h / 160 mph
Calculated
88.2s99% target: 243 km/h / 151 mph
Calculated
0-100 km/h
5.9s
7.0s
0-200 km/h
21.3s
Calculated
27.5s
Calculated
0-60 mph
5.6s
Calculated
6.6s
Calculated
Fuel consumption city
13.3L/100 km17.7mpg US21.2mpg UK
13.2L/100 km17.8mpg US21.4mpg UK
Fuel consumption highway
7.1L/100 km33.1mpg US39.8mpg UK
7.7L/100 km30.5mpg US36.7mpg UK
Quarter mile
14.0s
Calculated
15.0s
Calculated
Power-to-weight
179hp/t133kW/t81hp/1000 lb
Calculated
167hp/t124kW/t76hp/1000 lb
Calculated
Torque-to-weight
250Nm/t167lb-ft/ton
Calculated
194Nm/t130lb-ft/ton
Calculated
Displacement
2,479cc151cu in
2,959cc181cu in
Length
4,230mm167in
4,060mm160in
Width
1,735mm68in
1,730mm68in
Height
1,275mm50in
1,310mm52in
Wheelbase
2,400mm94in
2,510mm99in
Front track
1,457mm57in
-
Rear track
1,451mm57in
-
Ground clearance
125mm5in
-
Trunk volume-
68L
Max trunk volume-
350L
Doors
2
2
Seats
4
2
Fuel tank
80L
68L

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.

Porsche 944 2.5 Turbo S CATAlfa Romeo SZ 3.0 V6 ZagatoPowerTorque
  • Porsche 944 2.5 Turbo S CAT: Power / Torque
  • Alfa Romeo SZ 3.0 V6 Zagato: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Porsche9442.5 Turbo S CAT5,800 rpm3,500 rpm6,500 rpm
Alfa RomeoSZ3.0 V6 Zagato6,200 rpm4,500 rpm6,450 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricPorsche9442.5 Turbo S CATAlfa RomeoSZ3.0 V6 Zagato
Acceleration checkpoints
0-60 mph
0-97 km/h
5.6 s
6.6 s
0-100 km/h
0-62 mph
5.9 s
7.0 s
0-200 km/h
0-124 mph
21.3 s
27.5 s
Top speed
260 km/h
162 mph
245 km/h
152 mph
Drag race simulation
60 ft
18 m
2.3 s
2.5 s
330 ft
101 m
6.1 s
6.5 s
1/8 mile
201 m
9.2 s
9.8 s
1000 ft
305 m
11.8 s
12.6 s
1/4 mile
402 m
14.0 s
15.0 s
Trap speed
1/4 mile
402 m
166 km/h
103 mph
155 km/h
97 mph

Power comparison

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

Chart data table
VehicleValue
Porsche9442.5 Turbo S CAT
250 hp
186 kW
Alfa RomeoSZ3.0 V6 Zagato
210 hp
157 kW

Porsche 944 2.5 Turbo S CAT has 40 hp more than Alfa Romeo SZ 3.0 V6 Zagato.

The biggest power difference is between Alfa Romeo SZ 3.0 V6 Zagato and Porsche 944 2.5 Turbo S CAT: 40 hp (30 kW).

Torque comparison

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

Chart data table
VehicleValue
Porsche9442.5 Turbo S CAT
350 Nm
258 lb-ft
Alfa RomeoSZ3.0 V6 Zagato
245 Nm
181 lb-ft

Curb weight comparison

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

Chart data table
VehicleValue
Porsche9442.5 Turbo S CAT
1,400 kg
3,086 lb
Alfa RomeoSZ3.0 V6 Zagato
1,260 kg
2,778 lb

Top speed without limiter comparison

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

Chart data table
VehicleValue
Porsche9442.5 Turbo S CAT
260 km/h
162 mph
Alfa RomeoSZ3.0 V6 Zagato
245 km/h
152 mph

0-100 km/h comparison

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

Chart data table
VehicleValue
Porsche9442.5 Turbo S CAT5.9 s
Alfa RomeoSZ3.0 V6 Zagato7.0 s

The biggest 0-100 km/h difference is between Porsche 944 2.5 Turbo S CAT and Alfa Romeo SZ 3.0 V6 Zagato: 1.1 s.

Power-to-weight comparison

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

Chart data table
VehicleValue
Porsche9442.5 Turbo S CAT
179 hp/t
133 kW/t
5.6 kg/hp
Alfa RomeoSZ3.0 V6 Zagato
167 hp/t
124 kW/t
6.0 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Porsche9442.5 Turbo S CAT
250 hp
186 kW
5.9 s
260 km/h
162 mph
Alfa RomeoSZ3.0 V6 Zagato
210 hp
157 kW
7.0 s
245 km/h
152 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
Porsche9442.5 Turbo S CAT
Power
250 hp
186 kW
0-100 km/h5.9 s
Top speed
260 km/h
162 mph
Doors/seats
2 doors
4 seats
Trunk-
Length
4,230 mm
166.5 in
Height
1,275 mm
50.2 in
Alfa RomeoSZ3.0 V6 Zagato
Power
210 hp
157 kW
0-100 km/h7.0 s
Top speed
245 km/h
152 mph
Doors/seats
2 doors
2 seats
Trunk
68 L
2.4 cu ft
Length
4,060 mm
159.8 in
Height
1,310 mm
51.6 in

Detailed score breakdown

Detailed score breakdown
VehiclePorsche9442.5 Turbo S CATAlfa RomeoSZ3.0 V6 Zagato
Power
250 hp
186 kW
210 hp
157 kW
Torque
350 Nm
258 lb-ft
245 Nm
181 lb-ft
Acceleration
5.9 s
7.0 s
Top speed
260 km/h
162 mph
245 km/h
152 mph
Lightness
1,400 kg
3,086 lb
1,260 kg
2,778 lb
Practicality
Doors/seats
2 doors
4 seats
Trunk-
Length
4,230 mm
166.5 in
Height
1,275 mm
50.2 in
Doors/seats
2 doors
2 seats
Trunk
68 L
2.4 cu ft
Length
4,060 mm
159.8 in
Height
1,310 mm
51.6 in
Trunk score
-
68 L
2.4 cu ft
Power-to-weight score
179 hp/t
133 kW/t
5.6 kg/hp
167 hp/t
124 kW/t
6.0 kg/hp
Overall
Fixed score
Fixed score

Head-to-head comparisons

Porsche 944 2.5 Turbo S CAT

  • Has 40 hp more
  • Has 105 Nm more
  • Is 1.1 s quicker from 0-100 km/h
  • Has 15 km/h (9 mph) higher top speed
  • Has 12 hp/t better power-to-weight

Pros

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

Cons

  • Heaviest

Choose cars to compare

Brand
Model
Generation
Engine or modification
Porsche 944 2.5 Turbo S CAT
Alfa Romeo SZ 3.0 V6 Zagato
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2 vehicles selected

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