Car comparison

Alfa Romeo SZ 3.0 V6 ZagatovsToyota Supra III (A70) 3.0 Turbo

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

New comparison

Alfa Romeo SZ

3.0 V6 Zagato

210 hp2959 ccGasolineRWDManualNaturally aspiratedCoupe1989-1991

Toyota Supra III (A70)

3.0 Turbo

235 hp2954 ccGasolineRWDManualTurbochargedCoupe1987-1989

Comparison overview

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

Toyota Supra III (A70) 3.0 Turbo

Most powerful
235 hp
175 kW
Highest torque
344 Nm
254 lb-ft
Best overall score
55/100
Best performance score
55/100
Best economy score
77/100
Best practicality score
55/100

Alfa Romeo SZ 3.0 V6 Zagato

Quickest 0-100 km/h
7.0 s
Fastest top speed
245 km/h
152 mph
Lightest
1,260 kg
2,778 lb
Best power-to-weight
167 hp/t
124 kW/t
6.0 kg/hp

Specification comparison

Specification comparison
Model	Alfa RomeoSZ3.0 V6 Zagato	ToyotaSupra III (A70)3.0 Turbo
Power	210hp157kW	235hp175kW
Torque	245Nm181lb-ft	344Nm254lb-ft
Curb weight	1,260kg2,778lb	1,620kg3,571lb
Gross weight	1,430kg3,153lb	-
Top speed	245 km/h 152 mph	245 km/h 152 mph
To 99% top speed	88.2s99% target: 243 km/h / 151 mph Calculated	96.8s99% target: 243 km/h / 151 mph Calculated
0-100 km/h	7.0s	7.0s
0-200 km/h	27.5s Calculated	28.9s Calculated
0-60 mph	6.6s Calculated	6.6s Calculated
Fuel consumption	-	11L/100 km21.4mpg US25.7mpg UK
Fuel consumption city	13.2L/100 km17.8mpg US21.4mpg UK	-
Fuel consumption highway	7.7L/100 km30.5mpg US36.7mpg UK	-
Quarter mile	15.0s Calculated	15.0s Calculated
Power-to-weight	167hp/t124kW/t76hp/1000 lb Calculated	145hp/t108kW/t66hp/1000 lb Calculated
Torque-to-weight	194Nm/t130lb-ft/ton Calculated	212Nm/t142lb-ft/ton Calculated
Estimated range	-	636km395mi Calculated
Displacement	2,959cc181cu in	2,954cc180cu in
Length	4,060mm160in	4,620mm182in
Width	1,730mm68in	1,745mm69in
Height	1,310mm52in	1,310mm52in
Wheelbase	2,510mm99in	2,595mm102in
Trunk volume	68L	-
Max trunk volume	350L	-
Doors	2	3
Seats	2	4
Fuel tank	68L	70L

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 SZ 3.0 V6 ZagatoToyota Supra III (A70) 3.0 TurboPowerTorque

Dyno simulation data table
Vehicle	Peak power RPM	Peak torque RPM	Max engine speed
Alfa RomeoSZ3.0 V6 Zagato	6,200 rpm	4,500 rpm	6,450 rpm
ToyotaSupra III (A70)3.0 Turbo	5,600 rpm	3,200 rpm	5,850 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
Metric	Alfa RomeoSZ3.0 V6 Zagato	ToyotaSupra III (A70)3.0 Turbo
	Acceleration checkpoints
0-60 mph 0-97 km/h	6.6 s	6.6 s
0-100 km/h 0-62 mph	7.0 s	7.0 s
0-200 km/h 0-124 mph	27.5 s	28.9 s
Top speed	245 km/h 152 mph	245 km/h 152 mph
	Drag race simulation
60 ft 18 m	2.5 s	2.4 s
330 ft 101 m	6.5 s	6.5 s
1/8 mile 201 m	9.8 s	9.8 s
1000 ft 305 m	12.6 s	12.6 s
1/4 mile 402 m	15.0 s	15.0 s
Trap speed 1/4 mile 402 m	155 km/h 97 mph	153 km/h 95 mph

Power comparison

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

Chart data table
Vehicle	Value
Alfa RomeoSZ3.0 V6 Zagato	210 hp 157 kW
ToyotaSupra III (A70)3.0 Turbo	235 hp 175 kW

Toyota Supra III (A70) 3.0 Turbo has 25 hp more than Alfa Romeo SZ 3.0 V6 Zagato.

The biggest power difference is between Alfa Romeo SZ 3.0 V6 Zagato and Toyota Supra III (A70) 3.0 Turbo: 25 hp (19 kW).

Torque comparison

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

Chart data table
Vehicle	Value
Alfa RomeoSZ3.0 V6 Zagato	245 Nm 181 lb-ft
ToyotaSupra III (A70)3.0 Turbo	344 Nm 254 lb-ft

Curb weight comparison

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

Chart data table
Vehicle	Value
Alfa RomeoSZ3.0 V6 Zagato	1,260 kg 2,778 lb
ToyotaSupra III (A70)3.0 Turbo	1,620 kg 3,571 lb

Top speed without limiter comparison

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

Chart data table
Vehicle	Value
Alfa RomeoSZ3.0 V6 Zagato	245 km/h 152 mph
ToyotaSupra III (A70)3.0 Turbo	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
Vehicle	Value
Alfa RomeoSZ3.0 V6 Zagato	7.0 s
ToyotaSupra III (A70)3.0 Turbo	7.0 s

Although Toyota Supra III (A70) 3.0 Turbo has more power, Alfa Romeo SZ 3.0 V6 Zagato is quicker from 0-100 km/h.

Power-to-weight comparison

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

Chart data table
Vehicle	Value
Alfa RomeoSZ3.0 V6 Zagato	167 hp/t 124 kW/t 6.0 kg/hp
ToyotaSupra III (A70)3.0 Turbo	145 hp/t 108 kW/t 6.9 kg/hp

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
Vehicle	Power	Acceleration	Top speed
Alfa RomeoSZ3.0 V6 Zagato	210 hp 157 kW	7.0 s	245 km/h 152 mph
ToyotaSupra III (A70)3.0 Turbo	235 hp 175 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.

Vehicle

Performance score

Practicality score

Alfa RomeoSZ3.0 V6 Zagato

Power	210 hp 157 kW
0-100 km/h	7.0 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

ToyotaSupra III (A70)3.0 Turbo

Power	235 hp 175 kW
0-100 km/h	7.0 s
Top speed 245 km/h 152 mph

Doors/seats	3 doors 4 seats
Trunk	-
Length	4,620 mm 181.9 in
Height	1,310 mm 51.6 in

Detailed score breakdown

Vehicle

Alfa RomeoSZ3.0 V6 Zagato

ToyotaSupra III (A70)3.0 Turbo

Power

210 hp

157 kW

235 hp

175 kW

Torque

245 Nm

181 lb-ft

344 Nm

254 lb-ft

Acceleration

7.0 s

Top speed

245 km/h

152 mph

245 km/h

152 mph

Lightness

1,260 kg

2,778 lb

1,620 kg

3,571 lb

Fuel consumption

11.0 L/100 km

21.4 mpg US

25.7 mpg UK

Practicality

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

Doors/seats	3 doors 4 seats
Trunk	-
Length	4,620 mm 181.9 in
Height	1,310 mm 51.6 in

Range score

636 km

395 mi

Trunk score

68 L

2.4 cu ft

Power-to-weight score

167 hp/t

124 kW/t

6.0 kg/hp

145 hp/t

108 kW/t

6.9 kg/hp

Overall

Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Average annual distanceDistance unitFuel price in your local currencyPrice unit

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
Vehicle	Toyota Supra III (A70) 3.0 Turbo
Consumption	11 L/100 km21.4 mpg US25.7 mpg UK
Cost / 100 km	19.25 LC100 km
Cost / 100 mi	30.98 LC100 mi
Annual fuel used	1,650 L436 US gal363 UK gal
Annual fuel cost	2,888 LC/year