Alfa Romeo Giulia QV vs Porsche 911 Speedster

Picture of Porsche 911 Speedster (991)
Picture of Alfa Romeo Giulia QV
Category 911 SpeedsterAlfa Romeo Giulia QV
Engine layout 4.0 l B62.9 l V6
Max power (ps / bhp) 510 / 503510 / 503
Max torque (Nm / lb-ft) 470 / 347
Curb weight (kg / lb) 1532 / 33771709 / 3768
Power / tonne (ps / bhp) 333 / 328298 / 294
Average price €273,000€89,000

Lap Times

Track 911 SpeedsterAlfa Romeo Giulia QV
Vairano Handling Course 1:15.261:16.89

Acceleration

Speed & distance 911 SpeedsterAlfa Romeo Giulia QV
0 - 50 kph 1.7 s1.7 s
0 - 60 kph 2.0 s2.1 s
0 - 100 kph 4.1 s3.8 s
0 - 120 kph 5.1 s4.9 s
0 - 130 kph 6.2 s5.5 s
0 - 150 kph 7.7 s6.9 s
0 - 160 kph 8.4 s7.9 s
0 - 180 kph 10.6 s9.7 s
0 - 200 kph 12.6 s11.9 s
0 - 210 kph 13.7 s14.9 s
0 - 220 kph 14.9 s15.5 s
0 - 230 kph 17.6 s16.8 s
0 - 240 kph 19.3 s19.4 s
0 - 250 kph 21.2 s20.7 s
1000 m 21.6 s @ 251.4 kph21.2 s @ 250.9 kph
60 - 100 kph (4) 4.6 s2.5 s
60 - 100 kph (5) 6.3 s3.3 s
80 - 120 kph (5) 6.2 s3.3 s
80 - 120 kph (6) 8.5 s4.4 s
Est. 100 - 200 kph 8.7 s8.5 s
Est. 1/8 mile 8.4 s @ 100.0 mph8.4 s @ 100.7 mph
1/4 mile 12.0 s @ 120.8 mph11.7 s @ 123.1 mph
Est. 1 mile 31.9 s @ 173.4 mph32.1 s @ 173.4 mph

General performance

Category 911 SpeedsterAlfa Romeo Giulia QV
Top speed 310 kph (193 mph)309 kph (192 mph)
Est. max acceleration 0.74 g (7 m/s²)0.74 g (7 m/s²)
Fuel economy 12.8 l/100 km (18 mpg US / 22 UK)7.2 l/100 km (33 mpg US / 39 UK)
100 kph - 0 31 m (102 ft)31 m (102 ft)
200 kph - 0 120 m (395 ft)126 m (415 ft)

Summary

Category 911 SpeedsterAlfa Romeo Giulia QV
Track Performance 10094
Straight line speed 22942903
Total 23942997

Verdict

Giulia QV is the fastest by considerable margin.

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