Alfa Romeo Giulia QV vs Porsche 718 Cayman S

Picture of Porsche 718 Cayman S
Picture of Alfa Romeo Giulia QV
Category Porsche 718 Cayman SAlfa Romeo Giulia QV
Max power (ps / bhp) 350 / 345510 / 503
Max torque (Nm / lb-ft) 420 / 310
Curb weight (kg / lb) 1426 / 31441708 / 3765
Power / tonne (ps / bhp) 245 / 242299 / 295
Average price €80,000€89,000

Acceleration (mph)

Speed & distance Porsche 718 Cayman SAlfa Romeo Giulia QV
0 - 30 mph 1.3 s1.6 s
0 - 40 mph 1.9 s2.2 s
0 - 50 mph 2.7 s2.9 s
0 - 60 mph 3.6 s3.6 s
0 - 70 mph 4.7 s4.6 s
0 - 80 mph 5.9 s5.7 s
0 - 90 mph 7.3 s6.9 s
0 - 100 mph 9.0 s8.1 s
0 - 110 mph 11.3 s10.9 s
0 - 120 mph 13.5 s12.8 s
0 - 130 mph 16.2 s13.8 s
0 - 150 mph 23.7 s19.9 s
1/4 mile 11.9 s @ 116.8 mph11.7 s @ 123.1 mph

Acceleration (kph)

Speed & distance Porsche 718 Cayman SAlfa Romeo Giulia QV
0 - 40 kph 1.2 s1.2 s
0 - 50 kph 1.5 s1.7 s
0 - 60 kph 1.8 s2.0 s
Est. 0 - 70 kph 2.9 s3.2 s
0 - 80 kph 2.7 s2.9 s
Est. 0 - 90 kph 4.0 s4.2 s
0 - 100 kph 3.8 s3.8 s
Est. 0 - 110 kph 5.4 s5.2 s
0 - 120 kph 5.1 s4.9 s
0 - 130 kph 6.0 s5.5 s
0 - 140 kph 6.6 s6.4 s
0 - 150 kph 7.9 s6.9 s
0 - 160 kph 8.4 s7.9 s
Est. 0 - 170 kph 11.7 s10.0 s
0 - 180 kph 9.4 s9.7 s
0 - 200 kph 13.5 s11.9 s
0 - 250 kph 26.5 s20.7 s
100 m 5.1 s @ 120.3 kph5.7 s @ 114.0 kph
1000 m 21.9 s @ 237.4 kph21.2 s @ 250.9 kph

Rolling acceleration

Speed Porsche 718 Cayman SAlfa Romeo Giulia QV
60 - 100 kph (4) 3.5 s2.5 s
60 - 100 kph (5) 4.6 s3.3 s
80 - 120 kph (4) 3.8 s2.7 s
80 - 120 kph (5) 4.4 s3.3 s
80 - 120 kph (6) 5.6 s4.4 s
80 - 120 kph (7) 11.8 s6.6 s
80 - 150 kph (5) 9.4 s6.9 s
80 - 150 kph (6) 11.4 s9.1 s
80 - 160 kph (4) 8.0 s5.7 s
80 - 160 kph (5) 9.6 s7.3 s
80 - 160 kph (6) 12.4 s9.9 s
80 - 160 kph (7) 22.9 s14.2 s
140 - 200 kph (5) 9.3 s7.0 s
140 - 200 kph (6) 11.6 s9.0 s
70 - 90 kph 2.1 s1.8 s
70 - 100 kph 2.7 s2.3 s
70 - 120 kph 4.0 s3.4 s
70 - 130 kph 4.8 s4.1 s
70 - 140 kph 5.6 s4.8 s
80 - 120 kph 2.6 s1.9 s
100 - 140 kph 3.2 s2.6 s
Est. 100 - 200 kph 10.2 s8.5 s

Braking distance

Speed Porsche 718 Cayman SAlfa Romeo Giulia QV
50 kph - 0 10 m (34 ft)9 m (29 ft)
Est. 60 kph - 0 14 m (47 ft)12 m (38 ft)
100 kph - 0 30 m (99 ft)31 m (101 ft)
Est. 120 kph - 0 53 m (174 ft)46 m (151 ft)
130 kph - 0 54 m (177 ft)55 m (180 ft)
Est. 140 kph - 0 70 m (231 ft)70 m (228 ft)
150 kph - 0 71 m (234 ft)73 m (241 ft)
Est. 160 kph - 0 92 m (301 ft)82 m (269 ft)
Est. 180 kph - 0 118 m (387 ft)102 m (336 ft)
190 kph - 0 120 m (394 ft)121 m (396 ft)
200 kph - 0 120 m (393 ft)126 m (415 ft)
30 mph - 0 8 m (27 ft)8 m (25 ft)
Est. 50 mph - 0 25 m (81 ft)22 m (72 ft)
60 mph - 0 30 m (99 ft)30 m (99 ft)
70 mph - 0 44 m (144 ft)42 m (138 ft)
100 mph - 0 86 m (282 ft)99 m (324 ft)

General performance

Category Porsche 718 Cayman SAlfa Romeo Giulia QV
Top speed 293 kph (182 mph)309 kph (192 mph)
0 - 100 mph - 0 12.7 s12.1 s
Est. max acceleration 0.75 g (7 m/s²)0.74 g (7 m/s²)
18m slalom 72.5 kph (45.0 mph)71.1 kph (44.2 mph)
Fuel economy 6.6 l/100 km (36 mpg US / 43 UK)7.2 l/100 km (33 mpg US / 39 UK)
Lateral acceleration 1.04 g (10 m/s²)1.17 g (11 m/s²)

Summary

Category Porsche 718 Cayman SAlfa Romeo Giulia QV
Track Performance 10098
Straight line speed 85100
Overall 95100

Verdict

Giulia QV is the fastest by a small margin.

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