Car comparison

Alfa Romeo 4C Spider 1.7 · Stage 3vsAlfa Romeo 4C Spider 1.7 · Stage 2vsAlfa Romeo 4C Spider 1.7 · Stage 1vsAlfa Romeo 4C Spider 1.7

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

New comparison

Alfa Romeo 4C Spider

1.7 (Stage 3)

360 hp1742 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2015-2019
VS

Alfa Romeo 4C Spider

1.7 (Stage 2)

312 hp1742 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2015-2019
VS

Alfa Romeo 4C Spider

1.7 (Stage 1)

283 hp1742 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2015-2019
VS

Alfa Romeo 4C Spider

1.7

240 hp1742 ccGasolineRWDAutomaticTurbochargedCabriolet / convertible2015-2019

Comparison overview

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

Best choices

Alfa Romeo 4C Spider 1.7 (Stage 3) 360 hp

  • Quickest 0-100 km/h
    3.5 s
  • Fastest top speed
    298 km/h
    185 mph
  • Most powerful
    360 hp
    268 kW
  • Highest torque
    543 Nm
    400 lb-ft
  • Lightest
    940 kg
    2,072 lb
  • Best power-to-weight
    383 hp/t
    286 kW/t
    2.6 kg/hp
  • Lowest combined fuel consumption
    6.9 L/100 km
    34.1 mpg US
    40.9 mpg UK
  • Lowest city consumption
    10.1 L/100 km
    23.3 mpg US
    28.0 mpg UK
  • Lowest highway consumption
    5.1 L/100 km
    46.1 mpg US
    55.4 mpg UK
  • Lowest CO2 emissions
    161 g/km
  • Best estimated range
    580 km
    360 mi
  • Largest trunk
    110 L
  • Best overall score
    65/100
  • Best performance score
    83/100
  • Best economy score
    88/100
  • Best practicality score
    27/100

Specification comparison

Specification comparison
ModelAlfa Romeo4C Spider1.7 (Stage 3)360 hpAlfa Romeo4C Spider1.7 (Stage 2)312 hpAlfa Romeo4C Spider1.7 (Stage 1)283 hpAlfa Romeo4C Spider1.7240 hp
Power
360hp268kW+120 hp
312hp233kW+72 hp
283hp211kW+43 hp
240hp179kW
Torque
543Nm400lb-ft+193 Nm
473Nm348lb-ft+123 Nm
427Nm315lb-ft+77 Nm
350Nm258lb-ft
Curb weight
940kg2,072lb
940kg2,072lb
940kg2,072lb
940kg2,072lb
Top speed
298 km/h
185 mph
+41 km/h
284 km/h
176 mph
+27 km/h
275 km/h
171 mph
+18 km/h
257 km/h
160 mph
To 99% top speed
41.7s99% target: 295 km/h / 183 mph-10.5 s
Calculated
45.8s99% target: 281 km/h / 175 mph-6.4 s
Calculated
48.6s99% target: 272 km/h / 169 mph-3.6 s
Calculated
52.2s99% target: 254 km/h / 158 mph
Calculated
0-100 km/h
3.5s-1.0 s
3.8s-0.7 s
4.1s-0.4 s
4.5s
0-200 km/h
9.7s-5.6 s
Calculated
11.3s-4.0 s
Calculated
12.6s-2.8 s
Calculated
15.3s
Calculated
0-60 mph
3.3s-0.9 s
Calculated
3.7s-0.6 s
Calculated
3.9s-0.4 s
Calculated
4.3s
Calculated
Fuel consumption
6.9L/100 km34.1mpg US40.9mpg UK
6.9L/100 km34.1mpg US40.9mpg UK
6.9L/100 km34.1mpg US40.9mpg UK
6.9L/100 km34.1mpg US40.9mpg UK
Fuel consumption city
10.1L/100 km23.3mpg US28.0mpg UK
10.1L/100 km23.3mpg US28.0mpg UK
10.1L/100 km23.3mpg US28.0mpg UK
10.1L/100 km23.3mpg US28.0mpg UK
Fuel consumption highway
5.1L/100 km46.1mpg US55.4mpg UK
5.1L/100 km46.1mpg US55.4mpg UK
5.1L/100 km46.1mpg US55.4mpg UK
5.1L/100 km46.1mpg US55.4mpg UK
Quarter mile
11.1s-1.5 s
Calculated
11.6s-1.0 s
Calculated
12.0s-0.6 s
Calculated
12.6s
Calculated
Power-to-weight
383hp/t286kW/t174hp/1000 lb
Calculated
332hp/t248kW/t151hp/1000 lb
Calculated
301hp/t225kW/t137hp/1000 lb
Calculated
255hp/t190kW/t116hp/1000 lb
Calculated
Torque-to-weight
577Nm/t386lb-ft/ton
Calculated
503Nm/t336lb-ft/ton
Calculated
454Nm/t304lb-ft/ton
Calculated
372Nm/t249lb-ft/ton
Calculated
Estimated range
580km360mi
Calculated
580km360mi
Calculated
580km360mi
Calculated
580km360mi
Calculated
Displacement
1,742cc106cu in
1,742cc106cu in
1,742cc106cu in
1,742cc106cu in
Length
3,989mm157in
3,989mm157in
3,989mm157in
3,989mm157in
Width
1,864mm73in
1,864mm73in
1,864mm73in
1,864mm73in
Height
1,183mm47in
1,183mm47in
1,183mm47in
1,183mm47in
Wheelbase
2,380mm94in
2,380mm94in
2,380mm94in
2,380mm94in
Front track
1,639mm65in
1,639mm65in
1,639mm65in
1,639mm65in
Rear track
1,604mm63in
1,604mm63in
1,604mm63in
1,604mm63in
Ground clearance
113mm4in
113mm4in
113mm4in
113mm4in
Trunk volume
110L
110L
110L
110L
Doors
2
2
2
2
Seats
2
2
2
2
Fuel tank
40L
40L
40L
40L
CO2 emissions
161g/km
161g/km
161g/km
161g/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.

Alfa Romeo 4C Spider 1.7 (Stage 3) 360 hpAlfa Romeo 4C Spider 1.7 (Stage 2) 312 hpAlfa Romeo 4C Spider 1.7 (Stage 1) 283 hpAlfa Romeo 4C Spider 1.7 240 hpPowerTorque
  • Alfa Romeo 4C Spider 1.7 (Stage 3) 360 hp: Power / Torque
  • Alfa Romeo 4C Spider 1.7 (Stage 2) 312 hp: Power / Torque
  • Alfa Romeo 4C Spider 1.7 (Stage 1) 283 hp: Power / Torque
  • Alfa Romeo 4C Spider 1.7 240 hp: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
Alfa Romeo4C Spider1.7 (Stage 3)360 hp6,000 rpm2,200-4,250 rpm6,250 rpm
Alfa Romeo4C Spider1.7 (Stage 2)312 hp6,000 rpm2,200-4,250 rpm6,250 rpm
Alfa Romeo4C Spider1.7 (Stage 1)283 hp6,000 rpm2,200-4,250 rpm6,250 rpm
Alfa Romeo4C Spider1.7240 hp6,000 rpm2,200-4,250 rpm6,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAlfa Romeo4C Spider1.7 (Stage 3)360 hpAlfa Romeo4C Spider1.7 (Stage 2)312 hpAlfa Romeo4C Spider1.7 (Stage 1)283 hpAlfa Romeo4C Spider1.7240 hp
Acceleration checkpoints
0-60 mph
0-97 km/h
3.3 s
3.7 s
3.9 s
4.3 s
0-100 km/h
0-62 mph
3.5 s
3.8 s
4.1 s
4.5 s
0-200 km/h
0-124 mph
9.7 s
11.3 s
12.6 s
15.3 s
Top speed
298 km/h
185 mph
284 km/h
176 mph
275 km/h
171 mph
257 km/h
160 mph
Drag race simulation
60 ft
18 m
2.0 s
2.0 s
2.1 s
2.1 s
330 ft
101 m
5.0 s
5.2 s
5.3 s
5.5 s
1/8 mile
201 m
7.4 s
7.7 s
7.9 s
8.2 s
1000 ft
305 m
9.4 s
9.8 s
10.1 s
10.6 s
1/4 mile
402 m
11.1 s
11.6 s
12.0 s
12.6 s
Trap speed
1/4 mile
402 m
214 km/h
133 mph
203 km/h
126 mph
196 km/h
122 mph
184 km/h
114 mph

Power comparison

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

Alfa Romeo 4C Spider 1.7 (Stage 3) 360 hp has 120 hp more than Alfa Romeo 4C Spider 1.7 240 hp.

The biggest power difference is between Alfa Romeo 4C Spider 1.7 240 hp and Alfa Romeo 4C Spider 1.7 (Stage 3) 360 hp: 120 hp (89 kW).

Torque comparison

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

Curb weight comparison

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

Top speed without limiter comparison

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

0-100 km/h comparison

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

The biggest 0-100 km/h difference is between Alfa Romeo 4C Spider 1.7 (Stage 3) 360 hp and Alfa Romeo 4C Spider 1.7 240 hp: 1.0 s.

The closest cars by acceleration are Alfa Romeo 4C Spider 1.7 (Stage 2) 312 hp and Alfa Romeo 4C Spider 1.7 (Stage 1) 283 hp, separated by only 0.2 s.

Fuel consumption comparison

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

Chart data table
VehicleValue
Alfa Romeo4C Spider1.7 (Stage 3)360 hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Alfa Romeo4C Spider1.7 (Stage 2)312 hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Alfa Romeo4C Spider1.7 (Stage 1)283 hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Alfa Romeo4C Spider1.7240 hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK

Power-to-weight comparison

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

Chart data table
VehicleValue
Alfa Romeo4C Spider1.7 (Stage 3)360 hp
383 hp/t
286 kW/t
2.6 kg/hp
Alfa Romeo4C Spider1.7 (Stage 2)312 hp
332 hp/t
248 kW/t
3.0 kg/hp
Alfa Romeo4C Spider1.7 (Stage 1)283 hp
301 hp/t
225 kW/t
3.3 kg/hp
Alfa Romeo4C Spider1.7240 hp
255 hp/t
190 kW/t
3.9 kg/hp

Estimated range comparison

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

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
Alfa Romeo4C Spider1.7 (Stage 3)360 hp
360 hp
268 kW
3.5 s
298 km/h
185 mph
Alfa Romeo4C Spider1.7 (Stage 2)312 hp
312 hp
233 kW
3.8 s
284 km/h
176 mph
Alfa Romeo4C Spider1.7 (Stage 1)283 hp
283 hp
211 kW
4.1 s
275 km/h
171 mph
Alfa Romeo4C Spider1.7240 hp
240 hp
179 kW
4.5 s
257 km/h
160 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 Romeo4C Spider1.7 (Stage 3)360 hp
Power
360 hp
268 kW
0-100 km/h3.5 s
Top speed
298 km/h
185 mph
Doors/seats
2 doors
2 seats
Trunk
110 L
3.9 cu ft
Length
3,989 mm
157.0 in
Height
1,183 mm
46.6 in
Alfa Romeo4C Spider1.7 (Stage 2)312 hp
Power
312 hp
233 kW
0-100 km/h3.8 s
Top speed
284 km/h
176 mph
Doors/seats
2 doors
2 seats
Trunk
110 L
3.9 cu ft
Length
3,989 mm
157.0 in
Height
1,183 mm
46.6 in
Alfa Romeo4C Spider1.7 (Stage 1)283 hp
Power
283 hp
211 kW
0-100 km/h4.1 s
Top speed
275 km/h
171 mph
Doors/seats
2 doors
2 seats
Trunk
110 L
3.9 cu ft
Length
3,989 mm
157.0 in
Height
1,183 mm
46.6 in
Alfa Romeo4C Spider1.7240 hp
Power
240 hp
179 kW
0-100 km/h4.5 s
Top speed
257 km/h
160 mph
Doors/seats
2 doors
2 seats
Trunk
110 L
3.9 cu ft
Length
3,989 mm
157.0 in
Height
1,183 mm
46.6 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 Romeo4C Spider1.7 (Stage 3)360 hp
Power
360 hp
268 kW
0-100 km/h3.5 s
Top speed
298 km/h
185 mph
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Alfa Romeo4C Spider1.7 (Stage 2)312 hp
Power
312 hp
233 kW
0-100 km/h3.8 s
Top speed
284 km/h
176 mph
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Alfa Romeo4C Spider1.7 (Stage 1)283 hp
Power
283 hp
211 kW
0-100 km/h4.1 s
Top speed
275 km/h
171 mph
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Alfa Romeo4C Spider1.7240 hp
Power
240 hp
179 kW
0-100 km/h4.5 s
Top speed
257 km/h
160 mph
6.9 L/100 km
34.1 mpg US
40.9 mpg UK

Alfa Romeo 4C Spider 1.7 (Stage 3) 360 hp 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 Romeo4C Spider1.7 (Stage 3)360 hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
3.5 s
Alfa Romeo4C Spider1.7 (Stage 2)312 hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
3.8 s
Alfa Romeo4C Spider1.7 (Stage 1)283 hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
4.1 s
Alfa Romeo4C Spider1.7240 hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
4.5 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 Romeo4C Spider1.7 (Stage 3)360 hp
383 hp/t
286 kW/t
2.6 kg/hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Alfa Romeo4C Spider1.7 (Stage 2)312 hp
332 hp/t
248 kW/t
3.0 kg/hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Alfa Romeo4C Spider1.7 (Stage 1)283 hp
301 hp/t
225 kW/t
3.3 kg/hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Alfa Romeo4C Spider1.7240 hp
255 hp/t
190 kW/t
3.9 kg/hp
6.9 L/100 km
34.1 mpg US
40.9 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAlfa Romeo4C Spider1.7 (Stage 3)360 hpAlfa Romeo4C Spider1.7 (Stage 2)312 hpAlfa Romeo4C Spider1.7 (Stage 1)283 hpAlfa Romeo4C Spider1.7240 hp
Power
360 hp
268 kW
312 hp
233 kW
283 hp
211 kW
240 hp
179 kW
Torque
543 Nm
400 lb-ft
473 Nm
348 lb-ft
427 Nm
315 lb-ft
350 Nm
258 lb-ft
Acceleration
3.5 s
3.8 s
4.1 s
4.5 s
Top speed
298 km/h
185 mph
284 km/h
176 mph
275 km/h
171 mph
257 km/h
160 mph
Lightness
940 kg
2,072 lb
940 kg
2,072 lb
940 kg
2,072 lb
940 kg
2,072 lb
Fuel consumption
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
6.9 L/100 km
34.1 mpg US
40.9 mpg UK
Practicality
Doors/seats
2 doors
2 seats
Trunk
110 L
3.9 cu ft
Length
3,989 mm
157.0 in
Height
1,183 mm
46.6 in
Doors/seats
2 doors
2 seats
Trunk
110 L
3.9 cu ft
Length
3,989 mm
157.0 in
Height
1,183 mm
46.6 in
Doors/seats
2 doors
2 seats
Trunk
110 L
3.9 cu ft
Length
3,989 mm
157.0 in
Height
1,183 mm
46.6 in
Doors/seats
2 doors
2 seats
Trunk
110 L
3.9 cu ft
Length
3,989 mm
157.0 in
Height
1,183 mm
46.6 in
Range score
580 km
360 mi
580 km
360 mi
580 km
360 mi
580 km
360 mi
CO2 score
161 g/km
161 g/km
161 g/km
161 g/km
Trunk score
110 L
3.9 cu ft
110 L
3.9 cu ft
110 L
3.9 cu ft
110 L
3.9 cu ft
Power-to-weight score
383 hp/t
286 kW/t
2.6 kg/hp
332 hp/t
248 kW/t
3.0 kg/hp
301 hp/t
225 kW/t
3.3 kg/hp
255 hp/t
190 kW/t
3.9 kg/hp
Overall
Fixed score
Fixed score
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 4C Spider 1.7 (Stage 3) 360 hpAlfa Romeo 4C Spider 1.7 (Stage 2) 312 hpAlfa Romeo 4C Spider 1.7 (Stage 1) 283 hpAlfa Romeo 4C Spider 1.7 240 hp
Consumption6.9 L/100 km34.1 mpg US40.9 mpg UK6.9 L/100 km34.1 mpg US40.9 mpg UK6.9 L/100 km34.1 mpg US40.9 mpg UK6.9 L/100 km34.1 mpg US40.9 mpg UK
Cost / 100 km12.08 LC100 km12.08 LC100 km12.08 LC100 km12.08 LC100 km
Cost / 100 mi19.43 LC100 mi19.43 LC100 mi19.43 LC100 mi19.43 LC100 mi
Annual fuel used1,035 L273 US gal228 UK gal1,035 L273 US gal228 UK gal1,035 L273 US gal228 UK gal1,035 L273 US gal228 UK gal
Annual fuel cost1,811 LC/year1,811 LC/year1,811 LC/year1,811 LC/year

Head-to-head comparisons

Alfa Romeo 4C Spider 1.7 (Stage 3) 360 hp

  • Has 48 hp more
  • Has 70 Nm more
  • Is 0.3 s quicker from 0-100 km/h
  • Has 14 km/h (9 mph) higher top speed
  • Has 51 hp/t better power-to-weight

Pros

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

Cons

  • Highest CO2 emissions

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Alfa Romeo 4C Spider 1.7 · Stage 3 vs Alfa Romeo 4C Spider 1.7 · Stage 2 vs Alfa Romeo 4C Spider 1.7 · Stage 1 vs Alfa Romeo 4C Spider 1.7 - car comparison - FastVsFaster